LG-P350 Service Manual

Internal Use Only

Service ManualLG-P350

Date: January, 2011 / Issue 1.0

- � - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes

LGE Internal Use Only

1. INTRODUCTION

Table Of Contents

1. INTRODUCTION ..................................................................... 3

1.1 Purpose ........................................................................................................3

1.� Regulatory Information .........................................................................3

1.3 Abbreviations.............................................................................................5

2. PERFORMANCE ...................................................................... 7

�.1 Product Name ............................................................................................7

�.� Supporting Standard ..............................................................................7

�.3 Main Parts : GSM Solution .....................................................................7

�.4 HW Features ...............................................................................................8

�.5 SW Features ............................................................................................. 10

�.6 HW SPEC. ................................................................................................. 13

3. TECHNICAL BRIEF ................................................................ 19

3.1 GENERAL DESCRIPTION ...................................................................... 19

3.� GSM MODE .............................................................................................. �1

3.3 UMTS MODE ............................................................................................ �3

3.4 GPS RECEIVER.......................................................................................... �6

3.5 LO GENERATION and DISTRIBUTION CIRCUIT............................ �6

3.6 OFF-CHIP RF COMPONENTS ............................................................. �7

3.7 Digital Baseband(DBB/MSM7��7) .................................................. 3�

3.8 Hardware Architecture ........................................................................ 33

3.9 Subsystem (MSM7��7) ....................................................................... 35

3.10 Power Block ........................................................................................... 38

3.11 External memory interface ............................................................. 43

3.1� H/W Sub System .................................................................................. 44

3.13 Audio and sound ................................................................................ 51

3.14 Display ..................................................................................................... 57

3.15 Vibrators (Q-Coin Motor) ................................................................. 59

3.16 Compass Sensor .................................................................................. 60

3.17 Motion Sensor ...................................................................................... 6�

3.18 Main Features ....................................................................................... 63

3.19 Main component ................................................................................ 64

4. TROUBLE SHOOTING .......................................................... 71

4.1 RF Component ....................................................................................... 71

4.� SIGNAL PATH ........................................................................................... 73

4.3 Checking TCXO Block ........................................................................... 76

4.4 Checking GSM TX Module(GSM PAM + FEM) Block ................ 78

4.5 Checking WCDMA Block .................................................................... 81

4.6 Checking GSM Block ............................................................................ 91

4.7 GPS/WIFI/BT RF Component ............................................................ 99

4.8 GPS/WIFI/BT SIGNAL PATH ..............................................................101

4.9 GPS/WIFI/BT Trouble shooting ......................................................103

4.10 Power ON Troubleshooting ..........................................................109

4.11 Charging Trouble shooting ...........................................................113

4.1� 3M FF Camera trouble ....................................................................117

4.13 Audio Trouble .....................................................................................1�0

4.14 Main LCD trouble ..............................................................................13�

4.15 Motion Sensor on/off trouble ......................................................134

4.16 Compass Sensor on/off trouble ..................................................136

4.17 Q coin Motor .......................................................................................138

5. DOWNLOAD ....................................................................... 140

6. BLOCK DIAGRAM ............................................................... 153

7. CIRCUIT DIAGRAM ............................................................ 158

8. BGA Pin Map ...................................................................... 166

9. PCB LAYOUT ....................................................................... 170

10. CALIBRATION ................................................................... 172

10.1 General Description .........................................................................17�

10.� Requirement .......................................................................................17�

10.3 Setup for RF calibration ..................................................................173

10.4 Tachyon Software Installation .....................................................173

10.5 Tachyon Start ......................................................................................174

10.6 Overview of RF Calibration ...........................................................179

11. STAND ALONE TEST ........................................................ 183

12. EXPLODED VIEW & REPLACEMENT PART LIST ............. 190

1�.1 EXPLODED VIEW ................................................................................190

1�.� Replacement Parts ...........................................................................191

1�.3 Accessory .............................................................................................�15

- 3 - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes


1. INTRODUCTION

1. INTRODUCTION

1.1 Purpose

This manual provides the information necessary to repair, calibration, description and download the features of this model.

1.2 Regulatory Information

A. Security

Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for example, persons other than your company’s employees, agents, subcontractors, or person working on your company’s behalf) can result in substantial additional charges for your telecommunications services. System users are responsible for the security of own system. There are may be risks of toll fraud associated with your telecommunications system. System users are responsible for programming and configuring the equipment to prevent unauthorized use. The manufacturer does not warrant that this product is immune from the above case but will prevent unauthorized use of common carrier telecommunication service of facilities accessed through or connected to it. The manufacturer will not be responsible for any charges that result from such unauthorized use.

B. Incidence of Harm

If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network, it should disconnect telephone service until repair can be done. A telephone company may temporarily disconnect service as long as repair is not done.

C. Changes in Service

A local telephone company may make changes in its communications facilities or procedure. If these changes could reasonably be expected to affect the use of the phones or compatibility with the net work, the telephone company is required to give advanced written notice to the user, allowing the user to take appropriate steps to maintain telephone service.

D. Maintenance Limitations

Maintenance limitations on the phones must be performed only by the manufacturer or its authorized agent. The user may not make any changes and/or repairs expect as specifically noted in this manual. Therefore, note that unauthorized alternations or repair may affect the regulatory status of the system and may void any remaining warranty.

1. INTRODUCTION



1. INTRODUCTION

E. Notice of Radiated Emissions

This model complies with rules regarding radiation and radio frequency emission as defined by local regulatory agencies. In accordance with these agencies, you may be required to provide information such as the following to the end user.

F. Pictures

The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly different.

G. Interference and Attenuation

A phone may interfere with sensitive laboratory equipment, medical equipment, etc. Interference from unsuppressed engines or electric motors may cause problems.

H. Electrostatic Sensitive Devices

ATTENTION

Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the sign.

Following information is ESD handling:

• Service personnel should ground themselves by using a wrist strap when exchange system boards. • When repairs are made to a system board, they should spread the floor with anti-static mat which is also grounded.

• Use a suitable, grounded soldering iron. • Keep sensitive parts in these protective packages until these are used.

• When returning system boards or parts like EEPROM to the factory, use the protective package as described.



1. INTRODUCTION

6/140

1.3 AbbreviationsFor the purposes of this manual, following abbreviations apply:

Offset Phase Locked LoopOPLL

Light Emitting DiodeLED

Low Drop OutputLDO

Liquid Crystal DisplayLCD

Intermediate FrequencyIF

International Portable User IdentityIPUI

Global System for Mobile CommunicationsGSM

General Purpose Interface BusGPIB

Gaussian Minimum Shift KeyingGMSK

Flexible Printed Circuit BoardFPCB

Electrostatic DischargeESD

Electrical Erasable Programmable Read-Only MemoryEEPROM

Digital Signal ProcessingDSP

dB relative to 1 milli wattdBm

Digital Communication SystemDCS

Digital to Analog ConverterDAC

Constant Current – Constant VoltageCC-CV

Bit Error RatioBER

BasebandBB

Automatic Power ControlAPC

1. INTRODUCTION



1. INTRODUCTION

7/140

Wireless Application ProtocolWAP

Voltage Control Temperature Compensated Crystal OscillatorVCTCXO

Voltage Controlled OscillatorVCO

Universal Asynchronous Receiver/TransmitterUART

Time Division Multiple AccessTDMA

Time Division DuplexTDD

Travel AdapterTA

Side Tone Masking RatingSTMR

Pseudo SRAMPSRAM

Static Random Access MemorySRAM

Sending Loudness RatingSLR

Subscriber Identity ModuleSIM

Surface Acoustic WaveSAW

Real Time ClockRTC

Root Mean SquareRMS

Receiving Loudness RatingRLR

Radio FrequencyRF

Public Switched Telephone NetworkPSTN

Phase Locked LoopPLL

Programmable Gain AmplifierPGA

Printed Circuit BoardPCB

Power Amplifier ModulePAM

1. INTRODUCTION

2. PERFORMANCE



2. PERFORMANCE 2.1 Product Name

LG-P350 : WCDMA900/2100+EGSM/GSM850/DCS/PCS

(HSDPA 3.6Mbps GPRS Class 12 / EDGE Class 12)

2.2 Supporting Standard

Item Feature Comment

Supporting Standard WCDMA(FDD1,8)/EGSM/GSM850/DCS1800/PCS1900

with seamless handover

Phase 2+(include AMR)

SIM Toolkit: Class 1, 2, 3, C-E

Frequency Range WCDMA(FDD1) TX : 1920 – 1980 MHz

WCDMA(FDD1) RX : 2110 – 2170 MHz

WCDMA(FDD8) TX : 880 – 915 MHz

WCDMA(FDD8) RX : 915 – 960 MHz

EGSM TX: 880 – 915 MHz

EGSM RX: 925 – 960 MHz

GSM850 TX: 824 – 849 MHz

GSM850 RX: 869 – 894 MHz

DCS1800 TX : 1710 – 1785 MHz

DCS1800 RX: 1805 – 1880 MHz

PCS1900 TX: 1850 – 1910 MHz

PCS1900 RX: 1930 – 1990 MHz

Application Standard WAP 2.0

2.3 Main Parts : GSM Solution

Item Part Name Comment

Digital Baseband MSM7227 : Qualcomm

Analog Baseband PM7540 : Qualcomm

RF Chip RTR6285 : Qualcomm

2. PERFORMANCE

2. PERFORMANCE



2.4 HW Features


Form Factor DOP type

1) Capacity

Standard : Li-Ion , 1280mAh

Battery

2) Packing Type : Soft Pack

Size Standard :

108 x 57.5 x 12.2mm

Weight 108g With Battery

Volume TBD

PCB L1B1 type, 8 Layers , 0.8t

Stand by time 2G Up to 580 hrs

3G Up to 510 hrs

@ Paging Period 9 (2G)

@ DRX 8 (3G)

Charging time 3 hrs @ Power Off / 1280mAh

Talk time 2G Up to 450mins

3G Up to 420mins

@ Power Level 10 (2G)

@ Tx = 0dBm (3G)

RX sensitivity

WCDMA(FDD1) : -106.7 dBm

WCDMA(FDD8) : -103.7 dBm

EGSM : -105 dBm

GSM850 : -105 dBm

DCS 1800 : -105 dBm

PCS 1900 : -105 dBm

WCDMA/

GSM/

GPRS

WCDMA : 24dBm/3.84MHz,+1/-3dBm

EGSM : 33dBm

GSM850 : 33 dBm

DCS 1800 : 30 dBm

PCS 1900 : 30 dBm

Class3(WCDMA)

Class4 (EGSM)

Class4 (GSM850)

Class1 (PCS)

Class1 (DCS)

TX

output

power

EDGE

GSM 900 : 27 dBm

DCS 1800 : 26 dBm

PCS 1900 : 26 dBm

E2 (GSM900)

E2 (PCS)

E2 (DCS)

GPRS compatibility GPRS Class 12

EDGE compatibility EDGE Class 12

SIM card type Plug-In SIM

3V /1.8V

2. PERFORMANCE



Display Main LCD

TFT Main LCD(2.8’, 320 x 240)

Built-in Camera 3M FF CMOS Camera

Status Indicator No

Keypad Function Key : 4

Side Key : 2

Function Key:

Home, Back, Menu, Search

Side Key :

Volume up/down

ANT Main : Internal Fixed Type

System connector 5 Pin

Ear Phone Jack 3.5Phi, 4 Pole, Stereo

PC synchronization Yes

Memory NAND Flash : 4Gbit

SDRAM : 2Gbit

Speech coding FR, EFR, HR,AMR

Data & Fax Built in Data & Fax support

Vibrator Built in Vibrator

Blue Tooth V2.1+ EDR

MIDI(for Buzzer Function) SW Decoded 72Poly

Music Player MP3/ WMA/AAC/HE-AAC/EAAC+

Video Player MPEG4, H.263, H.264

Camcorder MPEG4, H.263, H.264

Voice Recording Yes

Speaker Phone mode

Support Yes

Travel Adapter Yes

CDROM No

Stereo Headset Yes

Data Cable Yes

T-Flash

(External Memory) Yes

2. PERFORMANCE



2.5 SW Features


RSSI 0 ~ 4 Levels

Battery Charging 0 ~ 6 Levels

Key Volume 0 ~ 7 Level

Audio Volume 1 ~ 15 Level

Time / Date Display Yes

Multi-Language Yes English/French/German/Spanish/Italia

n/Danish/Dutch/Korean

Quick Access Mode Dialing/ Contact / Menu / Message /

Camera

PC Sync No

Speed Dial No Voice mail center -> 1 key

Profile Yes not same with feature phone setting

CLIP / CLIR Yes

Phone Book

Name / Number / Email / Chat Id/

Website/Postal

addresses/Organizations/Groups/

BirthdayNotes / Ringtone

There is no limitation on the number

of items.

It depends on

available memory amount.

Last Dial Number Yes

Last Dial Numbers, Last Received

Numbers and Last Missed Numbers

can store up to a total of 500.

Last Received

Number Yes




Last Missed Number Yes




Search by Number

/ Name Name

Group Yes


of items. It depends on

available memory amount.

Fixed Dial Number Yes

2. PERFORMANCE



Service Dial Number No

Own Number Yes

Read only

(add/edit/delete are not

supported)

Voice Memo Yes

Call Reminder No

Network Selection Automatic

Mute Yes

Call Divert Yes

Call Barring Yes

Call Charge (AoC) Yes

Call Duration Yes

SMS (EMS)

There is no limitation on the

number of items. It depends on

available memory

amount.

EMS does not support.

SMS Over GPRS No

EMS Melody / Picture No

Send / Receive / Save No

MMS MPEG4

Send / Receive / Save Yes

Long Message MAX 459 characters SMS 3pages

Cell Broadcast Yes

Download Over the Web

Game Yes

Calendar Yes

Memo Yes


of items.

It depends on available memory

amount.

World Clock No

Unit Convert No

Stop Watch No

Wall Paper Yes

2. PERFORMANCE

- 1� - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes


WAP Browser No

Support only web browser based on

webkit. WAP stack and wml are not

supported.

Download Melody /

Wallpaper Yes Over web browser

SIM Lock Yes Operator Dependent

SIM Toolkit Class 1, 2, 3, C

MMS Yes Google MMS Client

EONS Yes

CPHS Yes V4.2

ENS No

Camera Yes 3M FF /

Digital Zoom : x4

JAVA Yes CLDC V1.1 / MIDP V2.1

Download Over Web

Voice Dial No

IrDa No

Bluetooth Yes Ver. 2.1+EDR

(HSP,HFP,A2DP,AVRCP)

FM radio Yes

GPRS Yes Class 12

EDGE Yes Class 12

Hold / Retrieve Yes

Conference Call Yes Max. 6

DTMF Yes

Memo pad No

TTY No

AMR Yes

SyncML Yes

IM Yes

Email Yes

2. PERFORMANCE



2.6 HW SPEC.

1) GSM transceiver specification

Item Specification

Phase Error Rms : 5°

Peak : 20 °

Frequency Error GSM : 0.1 ppm

DCS/PCS : 0.1 ppm

EMC(Radiated Spurious Emission

Disturbance) GSM/DCS : < -28dBm

Transmitter Output power and Burst

Timing

GSM : 5dBm – 33dBm ± 3dB

DCS/PCS : 0dBm – 30dBm ± 3dB

Burst Timing <3.69us

Spectrum due to modulation out to

less than 1800kHz offset

200kHz : -36dBm

600kHz : -51dBm/-56dBm

Spectrum due to modulation out to

larger than 1800kHz offset to the

edge of the transmit band

GSM :

1800-3000kHz :< -63dBc(-46dBm)

3000kHz-6000kHz : <-65dBc(-46dBm)

6000kHz < : < -71dBc(-46dBm)

DCS :

1800-3000kHz :< -65dBc(-51dBm)

6000kHz < : < -73dBc(-51dBm)

Spectrum due to switching transient 400kHz : -19dBm/-22dBm(5/0), -23dBm

600kHz : -21dBm/-24dBm(5/0), -26dBm

Reference Sensitivity – TCH/FS Class II(RBER) : -105dBm(2.439%)

Usable receiver input level range 0.012(-15 - -40dBm)

Intermodulation rejection – Speech

channels

± 800kHz, ± 1600kHz

: -98dBm/-96dBm (2.439%)

AM Suppression

GSM : -31dBm

- DCS : -29dBm

-98dBm/-96dBm (2.439%)

Timing Advance ± 0.5T

2. PERFORMANCE



2) WCDMA transmitter specification

Item Specification

Transmit Frequency Band1 : 1920 MHz ~ 1980 MHz

Band8 : 880MHz ~ 915MHz

Maximum Output Power +24 dBm / 3.84 MHz, +1 / -3 dB

Frequency Error within ±0.1 PPM

Open Loop Power Control Normal Conditions : within ±9 dB,

Extreme Conditions : within ±12 dB

Minimum Transmit Power < -50 dBm /3.84 MHz

Occupied Bandwidth < 5 MHz at 3.84 Mcps (99% of power)

Adjacent Channel Leakage

Power Ratio (ACLR)

> 33 dB @ ±5 MHz,

> 43 dB @ ±10 MHz

Spurious Emissions

|f-fc| > 12.5 MHz

< -36 dBm / 1 kHz RW @ 9 kHz ≤ f < 150 kHz

< -36 dBm / 10 kHz RW @ 150 KHz ≤ f < 30 MHz

< -36 dBm / 100 kHz RW @ 30 MHz ≤ f < 1 GHz

< -30 dBm / 1 MHz RW @ 1 GHz ≤ f < 12.75 GHz

< -60 dBm / 3.84 MHz RW @ 869 MHz ≤ f ≤ 894 MHz



< -67 dBm / 100 kHz RW @ 925 MHz ≤ f ≤ 935 MHz

< -79 dBm / 100 kHz RW @ 935 MHz < f ≤ 960 GHz

< -71 dBm / 100 kHz RW @ 1805 MHz ≤ f ≤ 1880 MHz

< -41 dBm / 300 kHz RW @ 1884.5 MHz < f < 1919.6 MHz

Transmit Intermodulation < -31 dBc @ 5 MHz & < -41 dBc @ 10 MHz

when Interference CW Signal Level = -40 dBc

Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm

Peak Code Domain Error < -15 dB at Pout -20 dBm

2. PERFORMANCE



3) WCDMA receiver specification

Item Specification

Receive Frequency Band1 : 2110 ~ 2170 MHz

Band8 : 925 ~ 960 MHz

Reference Sensitivity Level Band1 : BER < 0.001 when Îor = -106.7 dBm / 3.84 MHz

Band8 : BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz

Maximum Input Level BER < 0.001 when Îor = -25 dBm / 3.84 MHz

Adjacent Channel Selectivity

(ACS)

ACS > 33 dB where BER < 0.001 when

Îor = -92.7 dBm / 3.84 MHz

& Ioac = –52 dBm / 3.84 MHz @ ±5 MHz

Blocking Characteristic BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz

& Iblocking = -56 dBm / 3.84 MHz @ Fuw(offset) = ±10 MHz

or Iblocking = -44 dBm / 3.84 MHz @ Fuw(offset) = ±15 MHz

Spurious Response BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz

& Iblocking = -44 dBm

Intermodulation BER < 0.001 when Îor= -103.7 dBm / 3.84 MHz

& Iouw1 = -46 dBm @ Fuw1(offset) = ±10 MHz

& Iouw2 = -46 dBm / 3.84 MHz @ Fuw2(offset) = ±20 MHz

Spurious Emissions < -57 dBm / 100 kHz BW @ 9 kHz ≤ f < 1 GHz

< -47 dBm / 1 MHz BW @ 1 GHz ≤ f ≤ 12.75 GHz

Inner Loop Power Control

In Uplink

Adjust output(TPC command)

cmd 1dB 2dB 3dB

+1 +0.5/1.5 +1/3 +1.5/4

0 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5

-1 -0.5/-1.5 -1/-3 -1.5/-4

group(10equal command group)

+1 +8/+12 +16/+24

2. PERFORMANCE



4) HSDPA transmitter specification

Item Specification

Transmit Frequency Band1 : 1920 MHz ~ 1980 MHz

Band8 : 880MHz ~ 915 MHz

Maximum Output Power Sub-Test

1=1/15, 2=12/15 21~25dBm / 3.84 MHz

3=13/15 4=15/8 20~25dBm / 3.84 MHz

5=15/7 6=15/0 19~25dBm / 3.84 MHz

HS-DPCCH

Sub-test

in table

C.10.1.4

Power

step

Power step slot

boundary

Power step

size, P [dB]

Transmitter power step

tolerance [dB]

1 Start of Ack/Nack 6 +/- 2.3

2 Start of CQI 1 +/- 0.6

3 Middle of CQI 0 +/- 0.6 5

4 End of CQI 5 +/- 2.3

Spectrum Emission Mask

Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0

Frequency offset

from carrier f Minimum requirement Measurement Bandwidth

2.5 ~ 3.5 MHz -35-15×( f-2.5)dBc 30 kHz

3.5 ~ 7.5 MHz -35-1×( f-3.5)dBc 1 MHz

7.5 ~ 8.5 MHz -35-10×( f-7.5)dBc 1 MHz

8.5 ~ 12.5 MHz -49dBc 1 MHz

Adjacent Channel Leakage

Power Ratio (ACLR)

Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0

> 33 dB @ ±5 MHz

> 43 dB @ ±10 MHz

Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm

2. PERFORMANCE



5) HSDPA receiver specification

Item Specification

Receive Frequency

Band1 : 2110 ~ 2170 MHz

Band8 : 925 ~ 960 MHz

Maximum Input Level

(BLER or R), 16QAM Only

Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0

BLER < 10% or R >= 700kbps

6) WLAN 802.11b transceiver specification

Item Specification

Transmit Frequency 2400 MHz ~ 2483.5 MHz ( CH1~CH13 )

Tx Power Level ≤ 20dBm under (Europe), ≤ 30dBm under (USA)

Frequency Tolerance within ±25 PPM

Chip clock Frequency

Tolerance

within ±25 PPM

Spectrum Mask ≤ -30 @ fc-22MHz< f <fc-11MHz and fc+11MHz< f <fc+22MHz

≤ -50 @ f < fc-22MHz and f > fc+22MHz

Power ramp on/off time ≤ 2us

Carrier Suppression ≤ -15dB

Modulation Accuracy

(Peak EVM)

≤ 35%

Spurious Emissions < -36 dBm @ 30MHz ~ 1GHz

< -30 dBm above @ 1GHz ~ 12.75GHz

< -47 dBm @ 1.8GHz ~ 1.9GHz

< -47 dBm @ 5.15GHz ~ 5.3GHz

Rx Min input Sensitivity ≤ -76dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8%

Rx Max input Sensitivity ≥ -10dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8%

Rx Adjacent Channel

Rejection

≥ 35dB @FER ≤ 8%,

interference input signal -70dBm@fc±25MHz(11Mbps)

2. PERFORMANCE



7) WLAN 802.11g transceiver specification

Item Specification

Transmit Frequency 2400 MHz ~ 2483.5 MHz ( CH1~CH13 )

Tx Power Level ≤ 20dBm under (Europe), ≤ 30dBm under (USA)

Frequency Tolerance within ±25 PPM

Chip clock Frequency

Tolerance

within ±25 PPM

Spectrum Mask ≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)

≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)

≤ -40 @ ±30MHz offset (20MHz ~ 30Mhz)

Transmitter constellation error

(rms EVM)

≤ -5dB

Spurious Emissions < -36 dBm @ 30MHz ~ 1GHz

< -30 dBm above @ 1GHz ~ 12.75GHz

< -47 dBm @ 1.8GHz ~ 1.9GHz

< -47 dBm @ 5.15GHz ~ 5.3GHz

Rx Min input Sensitivity PER ≤ 10%

-82dBm@6Mbps, -81dBm@9Mbps, -79dBm@12Mbps

-77dBm@18Mbps, -74dBm@24Mbps, -70dBm@36Mbps

-66dBm@48Mbps, -65dBm@54Mbps

Rx Max input Sensitivity ≥ -20dBm(6,9,12,18,24,36,48,54Mbps) @ PER ≤ 10%

Rx Adjacent Channel

Rejection

PER ≤ 10%, ACR ≥ 16dB@6Mbps, ACR ≥ 15dB@9Mbps, ACR ≥ 13dB@12Mbps, ACR ≥ 11dB@18Mbps, ACR ≥ 8dB@24Mbps, ACR ≥ 4dB@36Mbps ACR ≥ 0dB@48Mbps, ACR ≥ -1dB@54Mbps

ACR shall be measured by setting the desired signal's strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity

8) GPS receiver specification

Item Specification

Receive Frequency 1574.42 MHz ~ 1576.42 MHz

Minimum Sensitivity 1 satellite ≥-142dBm, 7 satellites ≥ -147dBm at coarse time aiding

3. TECHNICAL BRIEF



3. TECHNICAL BRIEF

3.1 GENERAL DESCRIPTION

The LG-P350 supports UMTS-900, UMTS-2100, GSM-850, GSM-850, GSM-900, GSM-1800, and GSM-1900 based GSM/GPRS/EDGE/UMTS. All receivers and the UMTS transmitter use the radioOne1Zero-IF architecture to eliminate intermediate frequencies, directly converting signals between RF and baseband. The quad-band GSM transmitters use a baseband-to-IF upconversion followed by an offset phase-locked loop that translates the GMSK-modulated or 8-PSK-modulated signal to RF.

[Figure 1-1] Block diagram of RF part

3. TECHNICAL BRIEF

P350 RF Block Diagram RF

3. TECHNICAL BRIEF

- �0 - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes


A generic, high-level functional block diagram of LG-P350 is shown in Figure 1-1. One antenna collects base station forward link signals and radiates handset reverse link signals. The antenna connects with receive and transmit paths through a ASM(Antenna-Switch-Module).

The UMTS receive paths each include an LNA, an RF band-pass filter, and a downconverter that translate the signal directly from RF-to-baseband using radioOne ZIF techniques. The RFIC’s Rx analog baseband outputs, for the receive chains, connect to the MSM IC. The UMTS and GSM Rx baseband outputs share the same inputs to the MSM IC.

For the transmit chains, the RTR6285 IC directly translates the Tx baseband signals (from the MSM device) to an RF signal using an internal LO generated by integrated onchip PLL and VCO. The RTR6285 IC outputs deliver fairly high-level RF signals that are first filtered by Tx SAWs and then amplified by their respective UMTS PAs. In the GSM receive path, the received RF signals are applied through their band-pass filters and down-converted directly to baseband in the RTR6285 transceiver IC. These baseband outputs are shared with the UMTS receiver and routed to the MSM IC for further signal processing.

The GSM/EDGE transmit path employs one stage of up-conversion and, in order to improve efficiency, is divided into phase and amplitude components to produce an open-loop Polar topology:

1. The on-chip quadrature up-converter translates the GMSK-modulated signal or 8-PSK modulated signal, to a constant envelope phase signal at RF;

2. The amplitude-modulated (AM) component is applied to the ramping control pin of Polar power amplifier from a DAC within the MSM. LG-P350 power supply voltages are managed and regulated by the PM7540 Power Management IC. This versatile device integrates all wireless handset power management, general housekeeping, and user interface support functions into a single mixed signal IC.

It monitors and controls the external power source and coordinates battery recharging while maintaining the handset supply voltages using low dropout, programmable regulators.

The device’s general housekeeping functions include an ADC and analog multiplexer circuit for monitoring on-chip voltage sources, charging status, and current flow, as well as user-defined off-chip variables such as temperature, RF output power, and battery ID.

Various oscillator, clock, and counter circuits support IC and higher-level handset functions. Key parameters such as under-voltage lockout and crystal oscillator signal presence are monitored to protect against detrimental conditions.

3. TECHNICAL BRIEF



3.2 GSM MODE

3.2.1 GSM RECEIVER

The GSM-850, GSM-900, GSM-1800, and GSM-1900 receiver inputs of RTR6285 are connected directly to the transceiver front-end Module. GSM-850, GSM-900, GSM-1800, and GSM-1900 receiver inputs use differential configurations to improve common-mode rejection and second-order non-linearity performance. For example Figure 1-2 shows receiver input topologies for DCS and PCS (GSM-850/900 have the same receiver input topologies). The balance between the complementary signals is critical and must be maintained from the RF filter outputs all the way into the IC pins.

[Figure 1-2] DCS and PCS Receiver Inputs Topologies

Since GSM-850, GSM-900, GSM-1800, and GSM-1900 signals are time-division duplex (the handset can only receive or transmit at one time), switches are used to separate Rx and Tx signals in place of frequency duplexers – this is accomplished in the switch module. The GSM-850, GSM-900, GSM-1800, and GSM-1900 receive signals are routed to the RTR6285 through band selection filters and matching networks that transform single-ended 50-Ω sources to differential impedances optimized for gain and noise figure. The RTR input uses a differential configuration to improve second-order intermodulation and common mode rejection performance. The RTR6285 input stages include MSM-controlled gain adjustments that maximize receiver dynamic range.

The amplifier outputs drive the RF ports of the quadrature RF-to-baseband downconverters. The downconverted baseband outputs are multiplexed and routed to lowpass filters (one I and one Q) having passband and stopband characteristics suitable for GMSK or 8-PSK processing. These filter circuits include DC offset corrections. The filter outputs are buffered and passed on to the MSM7227 IC for further processing asshown in Figure 1-2.

3. TECHNICAL BRIEF

- �� - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes


3.2.2 GSM TRANSMITTER

The RTR6285 transmitter outputs(HB_RF_OUT1 and LB_RF_OUT1) include on-chip output matching inductors. 50ohm output impedance is achieved by adding a series capacitor at the output pins. The capacitor value may be optimized for specific applications and PCB characteristics based on pass-band symmetry about the band center frequency as shown in Figure 1-3.

[Figure 1-3] GSM Transmitter Outputs Topologies

The RTR6285 IC is able to support GSM 850/900 and GSM 1800/1900 mode transmitting. This design guideline shows a tri-band GSM application. Both high-band and low band outputs are followed by resistive pads to ensure that the load presented to the outputs remains close to 50ohm.

3. TECHNICAL BRIEF



3.3 UMTS MODE

3.3.1 UMTS RECEIVER

The UMTS duplexer receiver output is routed to LNA circuits within the RTR6285 device as shown in Figure 1-4. The UMTS Rx input is provided with an on-chip LNA that amplifies the signal before a second stage filter that provides differential downconverter as shown in Figure 1-5. This second stage input is configured differentially to optimize secondorder intermodulation and common mode rejection performance. The gain of the UMTS frontend amplifier and the UMTS second stage differential amplifier are adjustable, under MSM control, to extend the dynamic range of the receivers. The second stage UMTS Rx amplifiers drive the RF ports of the quadrature RF-to-baseband downconverters. The downconverted UMTS Rx baseband outputs are routed to lowpass filters having passband and stopband characteristics suitable for UMTS Rx processing. These filter circuits allow DC offset corrections, and their differential outputs are buffered to interface shared with GSM Rx to the MSM IC. The UMTS baseband outputs are turned off when the RTR6285 is downconverting GSM signals and on when the UMTS is operating.

[Figure 1-4] UMTS Receiver Inputs Topologies

3. TECHNICAL BRIEF



3.3.2 UMTS TRANSMITTER

The UMTS Tx path begins with differential baseband signals (I and Q) from the MSM device. These analog input signals are amplified, filtered, and applied to the quadrature up-converter mixers. The up-converter output is amplified by multiple variable gain stages that provide transmit AGC control. The AGC output is filtered and applied to the driver amplifier; this output stage includes an integrated matching inductor that simplifies the external matching network to a single series capacitor to achieve the desired 50-Ω interface.

The RTR6285 UMTS output is routed to its power amplifier through a bandpass filter, and delivers fairly high-level signals that are filtered and applied to the PA. Transmit power is delivered from the duplexer to the antenna through the switch module. The transceiver LO synthesizer is contained within the RTR6285 IC with the exception of the off-chip loop filter components and the VC-TCXO. This provides a simplified design for multimode applications. The PLL circuits include a reference divider, phase detector, charge pump, feedback divider, and digital logic generator.

UMTS Tx. Using only PLL1, the LO generation and distribution circuits create the necessary LO signals for nine different frequency converters. The UMTS transmitter also employs the ZIF architecture to translate the signal directly from baseband to RF. This requires FLO to equal FRF, and the RTR6285 IC design achieves this without allowing FVCO to equal FRF. The RTR6285 IC is able to support UMTS 2100/1900/1800/1700 and 850 mode transmitting. This design guideline shows only UMTS 2100 applications.

3. TECHNICAL BRIEF



[Figure 1-5] RTR6285 IC Functional Block Diagram

3. TECHNICAL BRIEF



3.4 GPS RECEIVER

The GPS receiver input employs a single-ended connection realized by this pin. The GPS input is routed from the GPS antenna switch, through a band pass filter and then an impedance transformer circuit that optimally matches the impedance looking into the GPS LNA. The impedance transformer circuit topology is shown in Figure 1-6.

[Figure 1.6] GPS Input Network Topology

3.5 LO GENERATION and DISTRIBUTION CIRCUIT

The integrated LO generation and distribution circuits are driven by internal VCOs to support various modes to yield highly flexible quadrature LO outputs that drive all GSM/EDGE, UMTS band and GPS up-converters and down-converters; with the help of these LO generation and distribution circuits, true zero-IF architecture is employed in all GSM and UMTS band receivers and transmitters to translate the signal directly from RFto-baseband and from baseband-to-RF. Two fully functional fraction-N synthesizers, including VCOs and loop filters, are integrated within the RTR6285 IC. In addition, the RTR6285 has a third synthesizer used for GPS operation. The first synthesizer (PLL1) in the RTR6285 creates the transceiver Los that support the UMTS transmitter, and all four GSM band receivers and transmitters including: GSM850, GSM900, GSM1800, and GSM1900. The second synthesizer (PLL2) in the RTR6285 IC provides the LO for the UMTS primary receiver. For the RTR6285 IC only, the second synthesizer also provides the LO for the secondary UMTS receiver. The third synthesizer (PLL3), only in the RTR6285 IC, provides the LO for the GPS receiver. An external TCXO input signal is required to provide the synthesizer frequency reference to which the PLL is phase and frequency locked. The RTR6285 ICs integrate most of the PLL loop filter components on-chip except for three off-chip loop filter-series capacitors, which significantly reduces off-chip component requirement. With the integrated fractional-N PLL synthesizers, the RTR6285 ICs have the advantage of more flexible loop bandwidth control, fast lock time, and low-integrated phase error.

3. TECHNICAL BRIEF



3.6 OFF-CHIP RF COMPONENTS

3.6.2. UMTS PAM (U1002, ACPM-5281)

The ACPM-5281 is a dual-band PAM (Power Amplifier Module) designed for UMTS Band1 and Band8. The ACPM-5281 meets stringent UMTS linearity requirements. The 4mmx5mm form factor 14-pin surface mount package is self contained, incorporating 50ohm input and output matching networks.

The ACPM-5281 features 5th generation of CoolPAM circuit technology which supports 3 modes – bypass, mid and high power modes. The CoolPAM is stage bypass technology which enables power amplifier to lower power consumption. Active bypass feature is added to 5th generation to enhance power added efficiency at low output range and this technology extends talk time of mobiles more by further saving power amplifier’s current consumption.

The power amplifier is manufactured on an advanced InGaP HBT (hetero-junction Bipolar Transistor) MMIC (microwave monolithic integrated circuit) technology offering state-of-the-art reliability, temperature stability and ruggedness.

The Module is housed in a cost effective, small and thin 4x5mm package.

ACPM-5281 (W2100,W900)

3. TECHNICAL BRIEF



3.6.2 19.2MHz VCTCXO (X300, DSA321SCL-19.2M)

The Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) provides the reference frequency for all RFIC synthesizers as well as clock generation functions within the MSM6285 IC. The oscillator frequency is controlled by the MSM6285 ICs.

TRK_LO_ADJ pulse density modulated signal in the same manner as the transmit gain control TX_AGC_ADJ. A two-pole RC lowpass filter is recommended on this control line.

The PM7540 IC controls the handset power-up sequence, including a special VCTCXO warm-up interval before other circuits are turned on. This warm-up interval (as well as other TCXO controller functions) is enabled by the MSM TCXO_EN line . The PM7540 IC VREG_TCXO regulated output voltage is used to power the VCTCXO and is enabled before most other regulated outputs. Any GSM mode power control circuits within the MSM7227 IC require a reference voltage for proper operation and sufficient accuracy. Connecting the PM7540 IC REF_OUT directly to the MSM7227 IC GSM_PA_PWR_CTL_REF provides this reference. This sensitive analog signal needs a 0.1 μF low frequency filter near to MSM side, and isolate from digital logic and clock traces with ground on both sides, plus ground above and below if routed on internal layers.

3. TECHNICAL BRIEF



3.6.3 ASM + GSM PAM (U1001, SKY77544)

SKY77544 is a transmit and receive Front End Module (FEM) designed in a very low profile (0.9 mm), compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation — a complete transmit VCO-to-Antenna and Antenna-toreceive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation and EDGE Polar Modulation. WCDMA switch-through support is provided by three dedicated high-linearity ports.

The module consists of a GSM850/900 PA and DCS1800/PCS1900 PA block, impedancematching circuitry for 50 Ω input and output impedances, Tx harmonic filtering, high linearitylow insertion loss switches, and a CMOS Power Amplifier Control (PAC) block. A custom silicon integrated circuit contains decoder circuitry to control the RF switch while providing a low current external control interface. An integrated temperature sensor provides an analog voltage based on the temperature of the module.

Fabricated in InGaP/GaAs, the Heterojunction Bipolar Transistor (HBT) PA blocks support the GSM850/900 bands and DCS1800/PCS1900 bands. Both PA blocks share common power supply pads to distribute current. The output of the PA block and the outputs to the seven receive pads connect to the antenna pad through a highly linear antenna switch. The WCDMA and Rx ports feature a 0 volts DC offset level, which eliminates any need for external blocking capacitors. The InGaP/GaAs die, switch die, Silicon (Si) controller die, and passive components are mounted on a multi-layer laminate substrate and the entire assembly is encapsulated with plastic overmold.

RF input and output ports of the SKY77544 are internally matched to a 50 Ω load to reduce the number of external components for a quad-band design. Extremely low leakage current of the FEM maximizes handset standby time. Band selection and control of transmit and receive RF signal flows are performed by use of four external control pads. See Figure 1.9 shown on overleaf. Mode of operation Tx, Rx, Band (GSM850, GSM900, DCS, PCS, and UMTS) is controlled with 4 logic inputs: BS1, BS2, Mode, and TxEN. Proper timing of the TxEN input and the VAPC input ensures high isolation between the antenna and Tx-VCO while the VCO is being tuned prior to the transmit burst. The Enable input controls the initial turn-on of the PAC circuitry to minimize battery drain.

The integrated power amplifier control (PAC) function provides envelope amplitude control by reducing sensitivity to input drive, temperature, power supply, and process variation.

3. TECHNICAL BRIEF



[Figure 1.9] SKY77544 Block Diagram

[Figure 1.10] SKY77544 Control Logic

3. TECHNICAL BRIEF



3.6.4 GPS LNA (U1003, RF2815)

The RF2815 is a GPS Low Noise Amplifier with an integrated SAW filter at the output. Low noise figure, along with high gain, achieved by the RF2815 makes it ideal for GPS recievers requiring high sensitivity. This module builds upon RFMD’s leading edge pHEMT process and integrates input matching and low loss high rejection SAW filter at the output. This results in high performance and a reduced solution size. The ease of implementation simplifies the reciever design.

The RF2185 is packaged in a compact 3.3 mm x 2.1 mm x 1.0 mm package with low external component count required to achieve the best-in-class performance.

3. TECHNICAL BRIEF



3.7 Digital Baseband(DBB/MSM7227)

3.7.1 General Description

A. Features(MSM7227)

The basic MSM7227 system solution consists of the MSM7227, RTR6285™, and PM7540™ ICs, plus AMSS™ system software with the SURF7227™ platform available for development. General features include:

-WCDMA Rel ‘99 plus HSDPA and HSUPA

-GSM/GPRS/EDGE

-High-performance ARM1136JF-S™ application processor at up to 600 MHz; QDSP5000™ at 320 MHz

-High-performance ARM926EJ-S™ modem processor at up to 400 MHz; QDSP4000™ at 122.88 MHz

-Java® hardware acceleration for faster Java-based games and other applets

-Support for Bluetooth® 2.1 EDR via an external Bluetooth System-on-Chip (SoC)

-High-speed, serial mobile display digital interface (MDDI) that optimizes the interconnection cost

between the MSM device and the LCD panel

-Receive diversity support for WCDMA mode, thereby providing improved capacity and data throughput

-USB 2.0 compliant high-speed USB core with limited OTG capabilities

-Integrated high-speed USB PHY

-Integrated wideband stereo codec for digital audio applications

-Direct interface to digital camera module with video front-end (VFE) image processing

-GPS position location capabilities

-Vocoder support (GSM-HR, FR, EFR, AMR, and AMR-WB/+)

-Advanced 12 × 12 ×1.05 mm, 0.4 mm pitch, 560 NSP

3. TECHNICAL BRIEF



BT_UARTBT PCM

Bluetooth v2.1Wi-Fi 802 11b/g

BT & Wi-Fi

System HW Block Diagram All System

CPUInterfaceCPU Interface

Capacitive Touch(Melpas + ELK)

LCD Backlight IC BL I2C TX IQ, PRX IQ

BT_PCM

FM_L&R

RF I/FPRX_IQ

WLAN_SDIOLINE_L& R

BCM43291

Wi-Fi 802.11b/gFM Radio

FM

Tx ModuleGSM & WCDMA

TOUCH I2C2.8" QVGA 240*320 TOUCH INT

TCXO_38.4MHz

FM_L&RF_CLK_IN

CLK_REQ

Transceiver(RTR6285)


LCD Backlight ICAAT2862

BL_I2C

DDR SDRAM(2G)NAND FRESH (4G)

EBI1 (DDR)

_ Q, _ QRF I/F

GPS

Tx Module(SKY77544)DRX_IQ DRX_IQ

GPIO59

GPS

MCP(Hynix)

SBDT

TCXO

NAND FRESH (4G)

CAM I/F

CAM_I2C

MSM7227EBI2 (NAND)

CAM 3M

MCP(Hynix)Q-Motor

(WHVM-1030Q10)Q-Motor

(WHVM-1030Q10)GPIO_28

LIN_PWM_FREQH8BCS0UN0MCR-4EM

MIC MIC

Speaker & R i

TCXO_19.2MHz(Kyocera)

RTR_TRK_LO_ADJ TCXO_RTR_19.2MHzTCXO_PM_19.2MHz

MOTION_I2CMOTION Sensor(KR3DH) MOTION INT

LINE_ON&OP

EAR1_OP&ON

HPH_L&R

LINE_OP, LINE_ON

RCV_P & N

HPH_R, HPH_LSPK_RCVP, N

Receiver

3.5 piEarjack

EAR_L, RCOMPASS_I2CDigital Compass

(AMI304) COMPASS_INTAudio Sub

WM9093ECS-RGPIO_27 AUDIO_I2C

TCXO IN

MMC SIM

USIM KPD_PWR_N

MOTION_INT

USIMUSIM I/F

GPIO106 SBDT_SSBIPMIC_SSBI

AMUX_OUTHKAIN2 AMUX_OUT

AMUX_OUTPM_INT_N MSM_INT_NGPIO24

PWR/End Key

Vol. up

Send Key

Vol. Down USIM

Key COL, Key ROW

_

Key LED

MUIC_I2C

USBPHYUART3

I2C

UART3MPP3,4

PM7540KPD_DRV_N

PON_RESET_N

PS_HOLDGPIO25RESIN_N

JTAG

PS_HOLD

MUIC(TS5USBA)in

_USB

nnec

tor Backlight_Key

USBH DM & DPArray TP

REMOTE_PWR_ON nJTAG_RESOUTJTAG_PS_HOLD

JTAG CONN.JTAG(TCK,TDI,TDO…)UART3_TX/RX

5pi

Co

3.8 Hardware Architecture<System HW Block>

Figure. Block Diagram

3. TECHNICAL BRIEF



<Power Block>

Figure. Simplified Block Diagram

3. TECHNICAL BRIEF



3.9 Subsystem (MSM7227)

3.9.1. ARM Microprocessor Subsystem

The MSM7227 device uses an embedded ARM1136JF-S, ARM926EJ-S microprocessor. This microprocessor, through the system software, controls most of the functionality for the MSM, including control of the external peripherals such as the keypad, LCD, SDRAM, and NANDFlash devices. Through a QUALCOMM proprietary single-wire SBI (SSBI) the ARM926EJ-S configures and controls the functionality of the RTR6285 and PM7540 devices.

3.9.2. WCDMA Subsystem

The WCDMA subsystem performs the data conversions and signal processing necessary to maintain the WCDMA air interface between the handset and the base station (and also the WCDMA network). The subsystem components include:

-Searcher engine

-Demodulating fingers

-Combining block

-Frame deinterleaver

-Viterbi decoder

-Reverse link subsystem

-Turbo decoder

On the forward link traffic channel, the WCDMA subsystem searches, demodulates, and decodes incoming pilot, sync, paging, and traffic channel information. It extracts low bit-rate packet data from the forward link traffic channel and sends the packet data to the vocoder for processing. On the reverse link, the WCDMA subsystem processes the packet data from the vocoder and modulates the reverse traffic channel.

3.9.3. GSM Subsystem

The GSM subsystem performs the data conversions and signal processing necessary to maintain the GSM air interface, including PA gain control for GPRS support. For GSM, the power profile ramps up before the burst and ramps down afterward. For GPRS, transmit bursts can occur in as many as four sequential slots and the PA must be ramped up and down smoothly between each slot, holding the desired output power level during each burst. GSM support includes:

-GSM release ‘99 (circuit switching)

-GPRS (packet switching)

-EDGE E2 power class for 8 PSK

3. TECHNICAL BRIEF



3.9.4. RF Interface

The RF interface communicates with the mobile station’s external RF and analog baseband circuits. Signals to these circuits control signal gain in the Rx and Tx signal path and maintain The system’s frequency reference.

3.9.5. Single-wire serial bus interface (SSBI)

The MSM7227 device’s SSBI is designed specifically to be a quick, low pin count control protocol for QUALCOMM’s RTR6285 and PM7540 ASICs. Using the SSBI, the RTR6285 and PM7540 devices can be configured for different operating modes and for minimum power consumption, extending battery life in Standby mode. The SBI also controls DC baseband offset errors.

3.9.6. Audio function

MSM7227 audio functions include the analog Rx and Tx paths (or stereo wideband codec), audio digital signal processing (DSP) that provides adjustable gains and filtering, PCM circuits for interfacing with external devices, and additional audio DSP that actually implements encoding and decoding. Other key features include:

-The wideband codec supports stereo music/ringer melody applications in addition to the 8 kHz voice

band applications on the forward link.

-A PCM interface allows an external codec to be used instead of the internal codec; this supports inter-IC

Sound (I2S) modes that allow an external stereo DAC or SADC to be used.

-Currently in AMSS baseline only I2S output mode is supported (SDAC-only, no SADC support).

-Audio decoder summing and headset switch detection are included.

-Audio DSP includes the Rx and Tx filters needed to meet ITU-T G.712 requirements.

-A programmable sidetone path provides for summing part of the Tx audio into the Rx path.

-Many codec parameters are configurable via SBI registers.

-The audio processing is configured through QDSP5 command types and is not directly controlled by the

microprocessor.

3.9.7. Vocoder Subsystem

The MSM7227 device’s QDSP4000 supports AMR,FR,EFR and HR. In addition, the QDSP4000 has modules to support the following audio functions: DTMF tone generation, DTMF tone detection, Tx/Rx volume controls, Tx/Rx automatic gain control (AGC), Rx Automatic Volume Control (AVC), EarSeal Echo Canceller (ESEC), Acoustic Echo Canceller (AEC), Noise Suppression (NS), and programmable, 13-tap, Type-I, FIR, Tx/Rx compensation filters. The MSM7227 device’s integrated ARM9TDMI processor downloads the firmware into the QDSP4000 and configures QDSP4000 to support the desired functionality.

3. TECHNICAL BRIEF



3.9.8. Mode Select and JTAG Interfaces

The mode pins to the MSM7227 device determine the overall operating mode of the ASIC. The options under the control of the mode inputs are Native mode, which is the normal subscriber unit operation, ETM mode, which enables the built-in trace mode, and test mode for factory testing. The MSM7227 device meets the intent of the ANSI/IEEE 1149.1A-1993 feature list. The JTAG interface can be used to test digital interconnects between devices within the mobile station during manufacture.

3.9.9. General-Purpose Input/Output Interface

The MSM7227 IC includes 133 general purpose input/output (GPIO) pins, and each can be configured as a digital input or digital output. Inputs can be set to have a pull-up, pull-down, keeper, or no-pull. Output drive strength is also programmable. Software assigns functions to the GPIOs and their configurations are set accordingly. Some of the GPIO pins have alternate functions supported on them. The alternate functions include USB interface, additional RAM, ROM, general-purpose chip selects, parallel LCD interface, and a UART interface. The function of these pins is documented in the various software releases.

3.9.10. UART

The MSM7227 device employs three UARTs. UART1 has dedicated pins while UART2 and UART3 share multiplexed pins.

-UART1 for Bluetooth

-UART2 for USIM interface

-UART3 for data

.

3.9.11. USB

The MSM7227 IC supports one High Speed USB (HS-USB) USBH port with built-in PHY and one Full Speed USB-UICC port. The MSM7227 IC supports USB interfaces using two controllers:

-The primary controller is the HS-USB port with an integrated physical layer (PHY). This HS-USB port is

also capable of supporting USB operations at low-speed and full-speed.

-The secondary controller is the FS USB-UICC port, which only supports host mode functionality.

3. TECHNICAL BRIEF



3.10 Power Block

3.10.1. General

MSM7227, included RF, is fully covered by PM7540 (Qualcomm PMIC). PM7540 cover the power of MSM7227, MSM memory, RF block, Bluetooth, USIM and TCXO.

Major power components are :

PM7540 (U403) : Phone main PMIC

3.10.2 PM7540

The PM7540 device (Figure) integrates all wireless handset power management. The power management portion accepts power from all the most common sources – battery, external charger, adapter, coin cell back-up – and generates all the regulated voltages needed to power the appropriate handset electronics. It monitors and controls the power sources, detecting which sources are applied, verifying that they are within acceptable operational limits, and coordinates battery and coin cell recharging while maintaining the handset electronics supply voltages. Eight programmable output voltages are generated using low dropout voltage regulators, all derived from a common trimmed voltage reference. A dedicated controller manages the TCXO warm-up and signal buffering, and key parameters (under-voltage lockout and crystal oscillator signal presence) are monitored to protect against detrimental conditions. MSM device controls and statuses the PM7540 IC using Single-wire SBI(SSBI) supplemented by an Interrupt Manager for time-critical information. Another dedicated IC Interface circuit monitors multiple trigger events and controls the power-on sequence.

3. TECHNICAL BRIEF



Figure. PM7540 functional block diagram

3. TECHNICAL BRIEF



3.10.3. Charging control

A programmable charging block in PM7540 is used for battery charging. It is possible to set limits for the charging current. The external supply typically connects directly to pin (VCHG). The voltage on this pin (VCHG) is monitored by detection circuitry to ascertain whether a valid external supply is applied or not. For additional accuracy or to capture variations over time, this voltage is routed internally to the housekeeping ADC via the analog multiplexer. PM7540 circuits monitor voltages at VCHARGER and ICHARGE pins to determine which supply should be used and when to switch between the two supplies. These pins are connected to the Source (or emitter) and Drain (or collector) contacts of the pass transistor respectively.

3.10.3.1. Trickle Charging

Trickle Charging of the main battery, enabled through SBI control and powered from VDD, is provided by the PM7540 IC, The trickle charger is on-chip programmable current source that supplies current from VDD to pin (VBAT). Trickle charging can be used for lithium-ion and nickel-based batteries, with its performance specified below (3.2V). The charging current is set to 80mA.

Parameter Min Typ Max Unit

Trickle Current 60 80 100 mA

Figure. PM7540 Charging Flow (TC Charging)

3. TECHNICAL BRIEF



3.10.3.2. Constant Current Charging

The PM7540 IC supports constant current charging of the main battery by controlling the charger pass transistor and the battery transistor. The constant current charging continues until the battery reaches its target voltage, 4.2V.

Figure. PM7540 Charging Flow (CC Charging)

3. TECHNICAL BRIEF



3.10.3.3. Constant Voltage Charging

Constant voltage charging begins when the battery voltage reaches a target voltage, 4.2V. The end of constant voltage charging is commonly detected 10% of the full charging current.

3.10.3.4. LGP350 Charging Specification

-Charging Method : CC & CV (Constant Current & Constant Voltage)

-Maximum Charging Voltage : 4.2V

-Maximum Charging Current : 700mA

-Nominal Battery Capacity : 1280mAh

-Charging time : Max. 3h

- Full charge indication current (icon stop current) : 50mA

3.10.3.5. LGP350 battery bar icon display

Battery Bar Number Specification

BAR 6 (Full) 90% over

BAR 6 --> 5 90% 89%

BAR 5 --> 4 70% 69%

BAR 4 --> 3 50% 49%

BAR 3 --> 2 30% 29%

BAR 2 --> 1 15% 14%

BAR 1 --> 0 5% 4%

Low Battery Pop-up 4% ~ 15% : One Time popup (No call)

Critical Low Battery Pop-up 0% ~ 3% : Level change popup (No call)

POWER OFF 0%

Remain %

Table. LG-P350 battery bar specification

3. TECHNICAL BRIEF



3.11 External memory interface

3.11.1. MSM7227

The MSM7227 device was designed to provide two distinct memory interfaces. EBI1 was targeted for supporting DDR synchronous memory devices. EBI2 was targeted towards supporting slower asynchronous devices such as LCD, NAND flash, SRAM, NOR flash etc. To support the high-bandwidth, high-density, and low-latency requirements of the advanced on-chip applications, the MSM7227 IC has two high-speed, high-performance memory slave interfaces: the external bus interface 1 (EBI1) and the stack memory interface (SMI). To achieve higher bandwidth and better use of the memory device interface, the SMI accepts multiple commands for the external memory

device. The SMI interface acts as a slave device to all of the bus masters within the MSM device. The masters arbitrate to gain access to the SMI, and upon obtaining the access, they issue commands to the SMI. The bus masters are connected to the SMI through an advanced extensible interface (AXI) bus bridge (or global interconnect block) and communicate over a 64-bit, non-blocking AXI bus protocol. The AXI bus bridge provides the arbitration logic for all of the bus masters.

EBI1 Features - Support for only low-power memories at 1.8-V I/O power supply voltage - AXI bus frequencies up to 133 MHz - A 16-bit/32-bit static and dynamic memory interface DDR SDRAM interface features include: - Supports both 32-bit DDR SDRAM devices, up to 133-MHz bus speed - Supports auto precharge and manual precharge - Supports partial refresh - Separate CKE pin per chip-select to support partial operation mode - Idle power down to save idling power consumption EBI2 Features - Support for asynchronous FLASH and SRAM(16bit & 8bit). - Interface support for byte addressable 16bit devices(UB_N & LB_N signals). - 2Mbytes of memory per chip select. - Support for 8 bit/16bit wide NAND flash.

- Support for parallel LCD interfaces, port mapped of memory mapped(8 or 16 bit)

3.11.2.LG-P350 External memory Interface

-Multi Chip Package : DDR SDRAM and NAND Flash merged 1 package -2Gbit Mobile DDR SDRAM / 4Gbit NAND Flash

Interface Spec

Part Name Product Gr Maker Operation Voltage Speed

NAND 1.8V 42ns H8BCS0UN0MCR-

4EM SDRAM

HINIX

1.8V 200MHz

3. TECHNICAL BRIEF



3.12 H/W Sub System

3.12.1. RF Interface

3.12.1.1. RTR6285 (WCDMA_Tx, GSM_Tx/Rx)

MSM7227 controls RF part(RTR6285) using these signals.

-RTR6285_SSBI : SSBI I/F signals for control Sub-chipset -RTR_TXON : Power AMP on RF part -RTR_RX_I/Q_M/P, RTR_TX_I/Q_M/P : I/Q for T/Rx of RF -RTR_DAC_REF : Reference input to the MSM Tx data DACs

3.12.1.2. the others

TRK_LO_ADJ : TCXO(19.2M) Control PA_ON0/PA_RANGE0 : WCDMA(2100) TX Power Amp Enable ANT_SEL[0-3] : Ant Switch Module Mode Selection(WCDMA,GSM Tx/Rx,DCS-PCS Tx/Rx) GSM_PA_RAMP : Power Amp Gain Control of APC_IC

3.12.1.3. RF2815 (GPS LNA)

* GPS_LNA_EN : GPS LNA Enable Signal (GPS LNA Shutdown)

3. TECHNICAL BRIEF



3.12.1.4. BCM43291SKUBG (BT / WiFi chip )

WiFi

* WLAN_CMD : WLAN SDIO Command Line.

* WLAN_CLK : WLAN SDIO Clock Input.

* WLAN_SDIO[3:0] : WLAN SDIO Data Line.

* WLAN_RESET_N : Low asserting reset for WLAN core.

* WLAN_WAKEUP : WLAN Wakeup Input.

* WLAN_HOST_WAKEUP : WL_HOST_WAKEUP signal output.

BT

* BT_UART_RXD : Bluetooth UART Serial Input.

* BT_UART_RTS : Bluetooth UART Request to Send. Active-low request.

* BT_UART_CTS : Bluetooth UART Clear to Send. Active-low clear.

* BT_UART_TXD : Bluetooth UART Serial Output.

* BT_PCM_CLK : BT PCM clock, can be PCM-master (output) or PCM-slave (input).

* BT_PCM_DIN : BT PCM data input.

* BT_PCM_SYNC : BT PCM sync signal, can be PCM-master (output) or PCM-slave (input).

* BT_PCM_DOUT : BT PCM data output.

* BT_WAKEUP : BT Wakeup Input.

* BT_HOST_WAKEUP : BT Host Wakeup Output

* BT_RESET_N : Low asserting reset for BT core.

Common

* SLEEP_CLK : LPO clock (32.768kHz) input. Used for low-power mode timing.

* CLK_IN : Crystal amplifier input or frequency reference input.

* CLK_REQ : Crystal Circuit / Reference Clock Enable (active-high)

FM Radio

* FM_ANT : FM RF input.

* SLEEP CLK : External reference oscillator input. (32.768KHz)

* FM_R : Right audio line output – digital input data.

* FM_L : Left audio line output – digital frame synchronization.

3. TECHNICAL BRIEF



Figure. Wifi/BT/FM Interface Block Diagram

FM R

LG-P350 WiFi/BT/FM Interface

3.5Ear-Jack

FM_ANT

WLAN_HOST_WAKEUP

FM_R

FM_LFM_ADOUT2

FM_ADOUT1FM_RX

WL_GPIO_0

LINE_R_IP

LINE_L_IP

GPIO94

Ear-

jack

WLAN WAKEUP

WLAN_CMD

WLAN_CLK

WLAN_RESET_N

SDIO_CMD

SDIO_CLKGPIO62

TX_WLBGGPIO63

BT_RFOP

WL_GPIO_1WLAN_WAKEUP

GPIO122

DEA162450BT

TX_WLBG

TX_BT

RX BG

WLAN_SDIO [3:0]

BT_UART_RXD

BT_UART_TXDBT_UART_RXD

BT UART TXD

WL_RST_N

SDIO_DATA [3:0]

GPIO93

GPIO46

227

GPIO45

GPIO[64:67]

RX_BG

GMODE_EXT_LNA_GAIN

RF_SW_CTRL

DEA162450BTRF5501_

SW_CTRL

EXT_LNA_GAIN

BT_RESET_N

BT_UART_CTS

BT_UART_RTS

BT_UART_TXD

BT_UART_RST_N

BT_UART_CTS_N

291S

KU

BG

MSM

7 2 GPIO45

GPIO44

GPIO43

G O 23

PM7540

SLEEP_CLK(LPO Clock:32.768KHz)

_ _

BT_PCM_SYNC

BT_PCM_DIN

BT PCM DOUT

BT_RST_N

BT_PCM_SYNC

BT_PCM_OUT

BCM

43GPIO123

GPIO70

GPIO69WRF_EXTREFIN

38 4MHz

32.768KHz

PM7540BT_PCM_DOUT

BT_PCM_CLK

BT_WAKEUP

BT HOST WAKEUP

BT_GPIO_0

BT_PCM_IN

BT_PCM_CLK

GPIO68

GPIO71

GPIO42

CLK IN 38.4MHzTCXO

BT_HOST_WAKEUPBT_GPIO_1GPIO83 OSCIN

CLK_IN

3. TECHNICAL BRIEF



3.12.2 MSM Sub System

3.12.2.1. USIM Interface

SIM interface scheme is shown in Figure.

And, there control signals are followed

-USIM_CLK : USIM Clock -USIM_Reset : USIM Reset -USIM_Data : USIM Data T/Rx

3.12.2.2. UART Interface

UART signals are connected to MSM GPIO through IO connector with 115200 bps speed.

GPIO_Map Name Note

GPIO_86 UART3_RX Data_Rx

GPIO_87 UART3_TX Data_Tx

Table. UART Interface

USIM CLK

USIM Reset

USIM Data

VREG_RUIM_ �.85V

USIM CLK

USIM Reset

USIM Data

MSM7227 PM7540 USIM

Figure. SIM Interface

3. TECHNICAL BRIEF



3.12.2.3. HS-USB

The High-Speed USB module contains an embedded UTMI+ core with a built-in transceiver eliminating the need for an external PHY. The HS-USB port is a standard 4-pin interface that connects directly to the USB connector (USBPHY_DP, USBPHY_DN, USBPHY_ID and USBPHY_VBUS). Two additional pins are required for PHY operations which include an external reference resistor pin (USBPHY_REXT) and a USB system clock pin which the USB PHY uses to lock its internal PLL (SYS_CLK)

Figure. HS-USB connections and architecture

3. TECHNICAL BRIEF



3.12.3 KEY

3.12.3.1 Side key

There are 2 side key , Send, and END buttons that are controlled by MSM7227.

Refer to the circuit.

Figure. Volume Side key

Figure. End key

Figure. Send key

CN800

4

3

2

1R810 100R811 100R813 100

ZD801ZD800 ZD802

KEY_ROW[1]

KEY_COL[0]KEY_COL[1]

VOL_UP

VOL_DOWN

VA801

R814

100K

KB800

PM_ON_SW

END

ZD805ZD803

KB801

R816 100

R812 100KEY_ROW[0]

KEY_COL[1]

SEND

3. TECHNICAL BRIEF



3.12.3.3 KEY Backlight

There are 2 White side view LED, 2 white LED in key backlight circuit

Figure. KEY Backlight

VA800

R809

100

R808

100

71 8R

1 5

1u

C805

LD801

EDLH0005901LEWW-S14

LD800

+VPWR

KEY_LED_DRV_N

+VPWR

1608 TOP VIEW LED

3. TECHNICAL BRIEF



BT_PCM_IN WIFI&FM&BT

BT_PCM_SYNCBCM43291

BT_PCM_OUT

BT_PCM_CLK FM_ANT_ _

FM_RFM_L

MSM7227MICBIAS

FM ANT

AUDIOSUBSYSTEM

TPA2055D3

1

3.13 Audio and sound3.13.1. Overview of Audio path

Figure. Block diagram of Audio & Sound path

3. TECHNICAL BRIEF



3.13.2. Audio signal processing & interface

3.13.2.1 MSM7227 audio interface

The MSM7227 audio front end comprises the stereo wideband codec, PCM interface, and additional DSP audio processing. The stereo wideband codec allows the MSM7227 device to support stereo music/ringer melody applications in addition to the 8 kHz voice band applications on the forward link.

In the audio transmit path, the device operates as 13-bit linear converter with software, selectable 8 kHz and 16 kHz sampling rate. In the audio receive path, the device operates as a software-selectable 13-bit or 16-bit linear converter with software selectable 8 kHz,16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, or 48 kHz sampling rate. Through software, the Rx path can be configured as either a mono or stereo output. New to the MSM7227 device is a transmit (Tx) ADC path that now supports stereo wideband sampling. The integrated codec contains all of the required conversion and amplification stages for the audio front end. The codec operates as a 13-bit linear codec with the transmit (Tx) and receive (Rx) filters designed to meet ITU-T G.712 requirements.

The codec includes a programmable side tone path for summing a portion of the Tx audio into the Rx path. An on-chip voltage/current reference is provided to generate the precise voltages and currents required by the codec. This circuit requires a single capacitor of 0.1 μF to be connected between the CCOMP and GND pins. The on-chip voltage reference also provides a microphone bias voltage required for electret condenser microphones typically used in handset applications. The MICBIAS output pin is designed to provide 1.8 V DC while delivering as much as 1 mA of current. Audio decoder summing and headset switch detection are included. The codec interface includes the amplification stages for both the microphone and earphone. On the transmit (Tx) path, the interface supports two differential microphone inputs, a differential auxiliary input, and a stereo line input. On the receive (Rx) path the interface supports one differential earphone output, a stereo single-ended headphone output, one differential auxiliary output, and stereo single-ended line outputs. The codec is configured by the codec SBI registers. The codec interface is shown in Figure.

Also part of the audio front end is the PCM interface. The PCM interface allows for an external codec to be used instead of the internal codec. This interface can be used in I2S mode which will allows for an external stereo DAC to be used. Finally, the audio front end includes additional DSP audio processing that does gains, filtering and other audio processing.

The DSP audio processing is configured through the QDSP5000 command types and is

not directly controlled by the microprocessor.

3. TECHNICAL BRIEF



Figure. Detailed diagram of MSM7227 audio interface

3. TECHNICAL BRIEF



3.13.2.2 TPA2055D3 audio interface

The.TPA2055D3 is an audio subsystem with a mono class-D power amplifier, a stereo class-G DirectPathTM headphone amplifier, and bypass switches. Class-G improves MP3 playback time while DirectPath eliminates the need for external dc-blocking output capacitors. The headphone amplifier drives up to 35mW into 16-ohm speakers form a 1.8-V supply.

The subsystem includes two stereo single-ended(SE) inputs. The stereo inputs are also configurable as differential mono inputs. Each input channel has an independent volume control. Inputs can be individually selected or mixed together. Input impedances remain constant over all input and output gains.

Operating mod and volume levels are controlled over an I2C interface. The i2C interface is compatible over a 1.5V to 5.5V digital supply range.

The TPA2055D3 uses SpeakerGuard TM Limiter technology to prevent output clipping distortion and excessive power to the speakers and headphones. The speaker and headphone amplifier outputs have independent limiter levels, allowing optimum loudness and protection for each output.

The TPM2055D3 is available in a 0.5 mm pitch 20-bump WCSP with less than 0.8 mm height.

Figure. Detailed diagram of TPA2055D3 audio interface

3. TECHNICAL BRIEF



206R

IND

MIC600

4

3

2

1P

G1

G2

O

C601

1800FB600MIC_1P

MIC_1NMIC_BIAS

MIC

TP602

R630

47

HS_MIC_BIAS_TEMPR628

DNI

C637

DNI

506R

K2.2

R629 47K

HS_MIC_BIAS

1800FB606

C617

33p

2.2u

C606

1800FB603

C607

33p

C615

47p 1n

C618

SC600

1

216R

K01

J600

2

3

4

5

6

1 M5

M4

M3

M4F

M1

M6

116R

K01

FB605 1800

Q600

D

G

S

0 06D

206D

306D

C616

47p

106D

406R

M1

C619

22p

406D

270n

L600

VREG_MSMP_2.6V

1800FB604

306R

K1

606R

K001

EAR_SENSE

EAR_L

EAR_R

EARMIC_P

HOOK_ADC

FM_ANT

3.5pi EAR JACK

HIGH

LOW(DEFAULT)

STATE

UNMATING

EAR_SENSE

MATING

ENJE0008001

3. TECHNICAL BRIEF



02

6C

u2.

2

U600

3D

1C

2E

2A

C2

B2

B4

A4

B3

E1

A3

D1

A1

C3

B1

E4

E3C4

4D

2D

DD

VP

H

DD

VP

S

IN3- OUT+

OUT-

HPL

IN3+

HPR

CP

IN1+

CN

IN1-

IN2+

IN2-

SDA

SCL

SAI

B

DD

VP

C

SS

VP

C

DN

G

C636

0.1u 0.1u

C605u2.

212

6C

2.2uC614

u2

.2

226C

10u

C604

+VPWR_AUDIO

C603

2.2u

VREG_HPVDD_1.8V

33nC613

R610 K7.4

R609 K7.4

VREG_MSMP_2.6V

33nC612

FB601 600

FB602 600

C608

1n470nC611C610 470n

10R608

C609

1n

10R607RCV_NRCV_P

HPH_RHPH_L

AUDIO_I2C_SCLAUDIO_I2C_SDA

SPK_RCV-SPK_RCV+

EAR_LEAR_RLINE_ON

LINE_OP

+VPWR_AUDIO

Audio SUB SYSTEM

3. TECHNICAL BRIEF



3.14 Display

LCD module is connected to Main PCB with 40-pin connector.

The LCD is controlled by CPU Interface in MSM7227.

Figure. Schematic of LCD connector (Main Board)

VREG_LCD_1.8V

FL702

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

U701 EUSY0391601

NLSV1T244MUTBG

43

52

61VCCA VCCB

A B

GND OE_

15pF

FL701

015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

15pF

ICVE10184E150R101FRFL704

015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

C705

2.2u

FL703 SFEY0010501

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

GB042-40S-H10-E3000ENBY0036001

CN700

2120

2219

2318

2417

2516

2615

2714

2813

2912

3011

3110

329

338

347

356

365

374

383

392

401

VREG_LCD_1.8V

FL700

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

VA700

VREG_LCD_2.8V

1uC710

1u

C700

R702

100

VREG_MSMP_2.6VVREG_LCD_1.8V

017R

K001

LCD_RESET_N

EBI2_DATA[0]EBI2_DATA[1]


EBI2_DATA[12]EBI2_DATA[13]EBI2_DATA[14]EBI2_DATA[15]




nNAND_OE

nNAND_WE

WLED_PWR

MLED[2]MLED[3]

MLED[1]

MLED[4]MLED[5]

LCD_RSLCD_CS

LCD_VSYNC_OLCD_VSYNC_LS

LCD_VSYNC_LS

LCD_MAKERID_HIGH

LCD Filter(EMI 100 ohm, 15pF)

Maker IF Maker ID

TOVIS H H

3. TECHNICAL BRIEF



Table. Interface between LCD Module and MAIN Board

3. TECHNICAL BRIEF



3.15 Vibrators (Q-Coin Motor)

The strength of vibration is determined by the duty cycle of PWM (LIN_PWM_FREQ)

U601 : EUSY0404001 is Q-Coin motor driver IC.

Figure. Q-Coin Moter IC Schematic

Figure. Vibrator Block Diagram

R6231K

C634

0.1u

Q601

C

B

E100KR627

R613

100KU601

B2C1

A1B1

B3C2

A3C3IN- VDD

IN+ VO+

_SHUTDOWN VO-

BYPASS GND

VREG_MOTOR_3.3V

C633

0.1u

VREG_MOTOR_3.3V

R622

4.7K 51K

R624

R626

1KC635 10n

51K

R625

LIN_PWM_FREQ

MOTOR_N

MOTOR_P

1%

1%

1%

1%

1%

1%

3. TECHNICAL BRIEF



3.16 Compass Sensor

If a customer buy the application SW, The Sensor Support a Eletric Compass function

U604 : AMI304 IC used I2C interface to MSM7227

Figure. Compass Sensor Schematic

U604

12

11

10

9

5

4

6

37

28

1D

DV

D

GE

RV

AD

NG

SD

NG

DD

VA

ADDR

SCL

NC1

TN

I

VPP

DRDY

SDA

C627

10n

VREG_MOTION_3.0V

TP601

R617

2.2K

VREG_MSMP_2.6V

C628

470n

R618

2.2K

COMPASS_DRDYCOMPASS_I2C_SDA

COMPASS_I2C_SCL

3. TECHNICAL BRIEF



Figure. Compass Sensor Block Diagram

3. TECHNICAL BRIEF



3.17 Motion Sensor

According to tilt the cell phone, the screen is had rotated automatically.

U603 : KR3DH IC used I2C interface to MSM7227

Figure. Motion Sensor Schematic

Figure. Motion Sensor Block Diagram

C639

10u

TP600

R619 K2.2R620 K2.2

C624

10u

VREG_MOTION_3.0V

U603

6 1

7 6

5

4

8

3

9

2

10

1

11

12

13

41 512

DE

VR

ES

ER

DD

V

GND3

GND2

INT1

VDD_IO

RESERVED1

NC1

INT2

NC2

SC

SCL_SPC

GND1

OD

S_ID

S_A

DS

0A

S _O

DS

4D

NG

C623

0.1u

VREG_MSMP_2.6V

C638

0.1u

MOTION_I2C_SDA

MOTION_I2C_SCLMOTION_INT

3. TECHNICAL BRIEF



3.18 Main Features

- DOP Type design

- UMTS 2100 + UMTS 900 + GSM 900 + DCS 1800 + PCS 1900 + GSM850 based GSM/GPRS/EDGE/UMTS

- HSDPA 3.6Mbps

- TFT Main LCD(2.8’ QVGA, 280 x 320)

- Capacitive/Electrostatic Touch Window

- 3M FF Camera

- 3.5Phi Stereo Headset & Speaker phone

- Mobile XMF –Mobile DLS / Scaleable Polyphony

- MP3/AMR/AAC/AAC/WAV/WMA decoder and play

- MPEG4 encoder/decoder and play/save

- JPEG en/decoder

- Supports Bluetooth and HS-USB

- Supports WLAN(802.11b, 802.11g)

- Supports FM Radio

- 1280 mAh (Li-Ion)

3. TECHNICAL BRIEF



3.19 Main component

3.19.1. LG-P350 Main component (bottom)

Main Board Bottom

Logic

RF

PMIC

WLAN

GPS

SD memory

soket

3. TECHNICAL BRIEF



3.19.2. LG-P350 Main component (bottom & Sub carrier)

Main Board Bottom & Sub carrier

Vibrator Camera

3. TECHNICAL BRIEF



3.19.3. LG-P350 Main component (Top)

Main Board Top

Back-up Battery

Dome key

3. TECHNICAL BRIEF



3.19.4. RF of LG-P350

Reference Description Reference Description

U1000 RTR6285(Transceiver) FL1000 EGSM/850 Rx saw filter

U1001 GSM TX Module

(ASM + GSM/EDGE PAM)

FL1001 DCS/PCS Rx saw filter

U1002 WCDMA Dual (I,VIII) PAM X300 VCTCXO(19.2MHz)

FL1005 WCDMA (I) TX SAW Filter SW1000 RF Antenna Connector

FL1003 WCDMA (VIII) TX SAW Filter FL1002 WCDMA (I) RX SAW Filter

FL1007 WCDMA (I) Duplexer FL1004 WCDMA (VIII) Duplexer

SW1000

X300

U1000

U1002 FL1004

U1001

FL1001

FL1007

FL1000

FL1005

FL1003

FL1002

3.19.4. RF of LG-P350

3. TECHNICAL BRIEF



3.19.5. BaseBand AND Power of LG-P350


CN702 Camera Connector U603 Motion Sensor

U600 Audio Sub System CN700 LCD Connector

U401 Memory U701 Level shifter

U300 MSM7227 CN501 I/O Connector

X500 Crystal U504 MUIC

U501 PMIC U503 OVP IC

CN701 Touch Connector Q500 Charging IC

U700 Charge Pump IC

U700

U603

CN700

U701

U504

U503

Q500 U501

X500

U401

U300

U600

CN702 CN701

CN501

3. TECHNICAL BRIEF



3.19.6. GPS WIFI of LG-P350


U201 WiFi(11bg)+BT+FM(Rx) Chip U1003 GPS LNA

U200 SP3T+LNA FL1006 SAW Filter

U1003

U201

U200

FL1006

3. TECHNICAL BRIEF



3.19.7. Audio of LG-P350


U600 TPA2055D3 CN701 Touch Connector

CN702 Camera Connector

U600

CN701

CN702

4. TROUBLE SHOOTING



TROUBLE SHOOTING

4.1 RF Component

FL1007 W2100 Duplexer

FL1004 W900 Duplexer

U1002 W2100/900

PAM

FL1005 W2100

Tx saw

FL1000 EGSM/850

Rx saw

FL1001 DCS/PCS

Rx saw

FL1002 W2100 Rx saw

FL1003 W900

Tx saw

U1001 GSM PAM+ASM

U1000 RF Transceiver

X300 VCTCXO

U1003 GPS LNA

FL1006 GPS Rx saw

4. TROUBLE SHOOTING

4. TROUBLE SHOOTING



RF component (WCDMA / GSM)


U1000 RTR6285(Transceiver) FL1002 WCDMA (I) RX SAW Filter

U1001 GSM TX Module

(ASM + GSM/EDGE PAM) FL1000 EGSM/850 Rx saw filter

U1002 WCDMA Dual (I,VIII) PAM FL1001 DCS/PCS Rx saw filter

FL1005 WCDMA (I) TX SAW Filter X300 VCTCXO(19.2MHz)

FL1003 WCDMA (VIII) TX SAW Filter U1003 GPS LNA

FL1007 WCDMA (I) Duplexer FL1006 GPS RX SAW Filter

FL1004 WCDMA (VIII) Duplexer SW1000 RF Antenna Connector

4. TROUBLE SHOOTING



4.2 SIGNAL PATH

WCDMA I and VIII Band TX Signal PATH

D2. WCDMA 2100 TX PATH

E2. WCDMA 900 TX PATH

F1. COMMON TX/RX PATH

4. TROUBLE SHOOTING



WCDMA BAND I and VIII RX Signal PATH

D1. WCDMA 2100 RX PATH

E1. WCDMA 900 RX PATH

F1. COMMON TX/RX PATH

4. TROUBLE SHOOTING



GSM850/GSM900/DCS/PCS’s RX/TX Signal PATH

A. GSM850/GSM900/DCS1800/PCS1900 RX PATH

B. GSM850/GSM900/DCS1800/PCS1900 TX PATH

C. COMMON TX/RX PATH

4. TROUBLE SHOOTING



4.3 Checking TCXO Block

The output frequency (19.2MHz) of TCXO (X200) is used as the reference one of RTR6285 and PM7540 internal

VCO.

Schematic of the Crystal Part (19.2MHz)

TP3

TP2

TP1

TP2 TP3

TP1

C308

10n

R310 33

100

R303

19.2MHzKT3225L19200DCW28RA0

X300

42

31VCONT OUT

GND VCC

C301

0.1u

C320 330p

C307 330p

R319

1

C309 330p

C300

1n

VREG_TCXO_2.85V

VREG_MSMA_2.6VC310 0.1u

U301

3

2

4

15

VCC

GND

R311 100K

TCXO_PM_19.2MHZ

TCXO_EN

TCXO_RTR_19.2MHZ

USBH_SYSCLK

RTR_TRK_LO_ADJ

FFA Rev.C(220Ohm@100MHz)

1.0T

TCXO Circuit

Clesed to TCXO

TP2

TP1

TP3

4. TROUBLE SHOOTING



Check TP1VCC of TCXO

VCC ≥ �.8V Check the PM7540No

Yes

Check TP�

�.4V ≥ Voltage ≥ 0.4V Check the MSM7��7No

Yes

Check TP3

19.� MHz Signal Check soldering and components

No

Yes

TCXO is OK

4. TROUBLE SHOOTING



4.4 Checking GSM TX Module(GSM PAM + ASM) Block

VBATT(TP1)

ANT_SEL0

ANT_SEL3

ANT_SEL2

ANT_SEL1

4. TROUBLE SHOOTING



Schematic of the Antenna Switch Block

TP1

C101839p

19

9001R

C1045 1n

C1049 1nC1046 1n

C1042

47p

19

8001R

C1106

DNI

75

R1006

VBATT

031

5001R

47

R1003

031

4001R

R1002

2.2K

U1001

313029

44434241

403938

736353

1615

4131211101

343332

17

9

188 197 206 215 224

32

3

42

2

52627282

1DCS_PCS_IN

11D

NG

01D

NG

9D

NG

8D

NG

GND1

7D

NG

GSM_IN

6D

NG

VAPCGND5VBATTGND4BS2GND3BS1GND2_TXEN

ANT

ED

OM

WCDMA3

PGND4PGND5PGND6 P

MET

4X

R3

XR

2X

R1

XR

WCDMA1WCDMA2

7D

NG

P8

DN

GP

9D

NG

P PGND10PGND11PGND12

PGND13PGND14PGND15PGND16

PGND1PGND2PGND3

C1043 1n

GSM_PA_RAMP

ANT_SEL3

ANT_SEL0ANT_SEL2

ANT_SEL1

GSM_TX

DCS_PCS_TX

8061

06030603

0603

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

GSM900(880-915MHz)GSM850(824-849MHz)

7dB

11dB

2mm TP1

4. TROUBLE SHOOTING



Check ANT_SEL 0, 1, �, 3High Level

1.�V < Voltage < 3V Check the TP1(VBATT)No

Yes

Check the Logic in each mode

Checking Switch Block Power Source

4. TROUBLE SHOOTING



4.5 Checking WCDMA Block

START

1. Check TCXO 19.�MHz

6. Ro-download SW & Cal.

�. Check FEM Block Refer to 1.4

3. Check RF Tx Level

4. Check PAM BlockRefer to 1.5.4

5. Check RF Level

4. TROUBLE SHOOTING



4.5.1Checking TCXO Block

Refer to 1.3

4.5.2. Checking Tx Module Block

Refer to 1.4

4.5.3. Checking RF TX Level

Test Point (TX Level)

TP1 TP2

TP3

TP4

4. TROUBLE SHOOTING



R1001DNI

SW1000

42131

G A C

2G

C101839p

19

9001R

C1045 1n

C1049 1n

3.9p

L1040

C100415n

R1000

100p

ANT1000

C1046 1n

L1042DNI

C1042

47p

19

8001R

L1000

100n

ANT1001

C1001

2.7n

C1106

DNI

75

R1006

VBATT

0.5p

L1001

031

5001R

47

R1003

031

4001R

R1002

2.2K

U1001

313029

44434241

403938

7363531615

4131211101

343332

17

9

188 197 206 215 224

32

3

42

2

52627282

1DCS_PCS_IN

11D

NG

01D

NG

9D

NG

8D

NG

GND1

7D

NG

GSM_IN

6D

NG


ANT

ED

OM

WCDMA3

PGND4PGND5PGND6 P

MET

4X

R3

XR

2X

R1

XR

WCDMA1WCDMA2

7D

NG

P8

DN

GP

9D

NG



PGND1PGND2PGND3

L1041DNI

ANT1004

C1043 1n

GSM_PA_RAMP

ANT_SEL3

ANT_SEL0ANT_SEL2

ANT_SEL1

WCDMA_900_RTX

WCDMA_2100_RTX

GSM_TX

DCS_PCS_TX

8061

06030603

0603

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

GSM900(880-915MHz)GSM850(824-849MHz)

7dB

11dB

2mm

C1080

6.8n

FL1007

1950MHz, 2140MHz

958472

3

6 1RXANT

TX

GND1 GND4GND2 GND5GND3 GND6 C1105 2.2n

C1095 1.8p

C1083 1.8p

1.2n

L1025

L102410n

1950MHz

FL1005

5 2

4 1

3G3

INOUTG1G2

p0017801

C

68 01C

p001

p0014801

C

C1104DNI

10uC1071

VBATT

L1021

2.2p

1n

C1091

L1037DNI

C1088 33n

DNIL1036

DNIL1022

U1002

51

8 7

9 6

10 5

11 4

12 3

13 2

14 1RFIN_LOWRFOUT_LOW

VMODEGND3

VBPVCC2

VCC1GND2

VEN_LOWRFOUT_HI

VEN_HIGND1

RFIN_HICPL

DN

GP

FL1004

897.5 MHz,942.5 MHz

95

8

4 72

3

61

RX1ANT

TXGND1

GND4GND2

RX2

GND3 GND6

C1070330p

C10691n

C1092

4.7n

C1082

3p

C1078

33p

33pL1023

1.2pC1094

C1077

3.9n

C1089

DNI

C1079

1n3.3n

L1018FL1003

897.5 MHz

5 3 2

4 1INOUT

G1G2G3

5801C

p001

L103533p

L1026DNI

33p

C10908101R

001

L10320.75pDNI

L1033

L10393p

C1097

33p

R1016

62

001

7101R

PA_R0

PA_ON0PA_ON1

PA_R1

WCDMA_900_TX_OUT

WCDMA_900_RTXRX_WCDMA_900_M

RX_WCDMA_900_P

PDET_IN

RX_WCDMA_2100

WCDMA_2100_RTX

WCDMA_2100_TX_OUT

1mmNear to 4 Pin Near to 12 Pin

Near to 12 Pin

0603

W900

W2100

W2100 TX(1920 - 1980 MHz)

BAND 1/2

Band 8

BAND2(2520) : ACMD-7407

SDMY0001901

BAND8(2520) : B7953 (SDMY0002801)

W900 TX(880 - 915 MHz)

Band 1

SDMY0002801

BAND1(2520):SAYP1G95AA0B00

W900 RX(925 - 960 MHz)

0603

TP1

TP2

TP2

TP3

TP3

TP4

TP4

4. TROUBLE SHOOTING



For testing, Max power output is needed.

Check ANT_SEL 0, 1, �(High, Low, Low)

Check TP1 Over �1dBm? RF Tx Level is OKYes

No

Check PAM BlockRefer to 1.5.4

Check TP� Over �1dBm? Check TX ModuleYes

No

Check TP3 Over �1dBm? Check DuplexerYes

No

Check TP4 Over 7dBm? Check RTR6�85Yes

No

RTR6�85 Maximum output Power = 7 dBmRTR6�85 minimum output Power = -80 dBmPAM(ACPM-5�81) = Maximum input Power = 10 dBm

4. TROUBLE SHOOTING



4.5.4. Checking PAM Block

PAM control signal

W_PA_ON (W_1700_PA_ON(C1115), W_2100_PA_ON(C1095) and) : PAM Enable

W_PA_RO: PAM Gain Control

W_PA_ON must be HIGH (over 2.6V)

PAM IN/OUT Signal :

When PAM is under the operation of high power mode (WCDMA_PA_R0(C1929):Low),

PAM OUT power must be over 21 dBm

PAM IN power must be under 10 dBm

4. TROUBLE SHOOTING



TP3

TP1

TP2

4. TROUBLE SHOOTING



Set the phone Tx is On andPDM is �10

Check TP3 Over �1dBm? RF Tx Level is OKYes

No

Change the board

Check TP� PA_RO ≥ �.6V Check MSM7��7Yes

No

Check TP1 Over 10 dBm? Check RTR6�85Yes

No

4. TROUBLE SHOOTING



4.5.5. Checking RF Rx Level

Test Point (RF Rx Level)

TP1 TP2

TP3

TP4 Bias

4. TROUBLE SHOOTING



R1001DNI

SW1000

42131

G A C

2G

C101839p

19

9001R

C1045 1n

C1049 1n

3.9p

L1040

C100415n

R1000

100p

ANT1000

C1046 1n

L1042DNI

C1042

47p

19

8001R

L1000

100n

ANT1001

C1001

2.7n

C1106

DNI

75

R1006

VBATT

0.5p

L1001

031

5001R

47

R1003

031

4001R

R1002

2.2K

U1001

313029

44434241

403938

7363531615

4131211101

343332

17

9

188 197 206 215 224

32

3

42

2

52627282

1DCS_PCS_IN

11D

NG

01D

NG

9D

NG

8D

NG

GND1

7D

NG

GSM_IN

6D

NG


ANT

ED

OM

WCDMA3

PGND4PGND5PGND6 P

MET

4X

R3

XR

2X

R1

XR

WCDMA1WCDMA2

7D

NG

P8

DN

GP

9D

NG



PGND1PGND2PGND3

L1041DNI

ANT1004

C1043 1n

GSM_PA_RAMP

ANT_SEL3

ANT_SEL0ANT_SEL2

ANT_SEL1

WCDMA_900_RTX

WCDMA_2100_RTX

GSM_TX

DCS_PCS_TX

8061

06030603

0603

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

GSM900(880-915MHz)GSM850(824-849MHz)

7dB

11dB

2mm

TP1

FL1007

1950MHz, 2140MHz

958472

3

6 1RXANT

TX


C1095 1.8p

C1083 1.8p

L102410n

C1104DNI

L1037DNI

C1088 33n

DNIL1036

FL1004

897.5 MHz,942.5 MHz

95

8

4 72

3

61

RX1ANT

TXGND1

GND4GND2

RX2

GND3 GND6

33pL1023

C1089

DNI

L103533p

L10393p

WCDMA_900_RTXRX_WCDMA_900_M

RX_WCDMA_900_P

RX_WCDMA_2100

WCDMA_2100_RTX

W2100 TX(1920 - 1980 MHz)

BAND 1/2

Band 8

BAND2(2520) : ACMD-7407

SDMY0001901

BAND8(2520) : B7953 (SDMY0002801)

W900 TX(880 - 915 MHz)

Band 1

SDMY0002801


W900 RX(925 - 960 MHz)

TP2

TP2

TP3

TP3

4. TROUBLE SHOOTING



Set the phone Rx is On

Check BIAS over �.1V Check bias block solderingNo

Yes

Change the board

Check TP1 Signal exist? Check RF Switch (M/S)No

Yes

Check TP� Signal exist? Check TX Module Refer 1.4No

Yes

Check TP3 Signal exist? Check DuplexerNo

Yes

Check TP4 Signal exist? Check RTR6�85 and Rx SAW filterNo

Yes

1.2n

L1019

C1075

3.3n

2140MHz

FL1002

45

1

32G1 O1

ING2 O2

33pC1074

L1017

1.2n

VDD_RX

C1076DNI C1081

3.9p

DNIC1073

2nL1016

3.9p

C1072

p0018601

C

760 1C

u1 .0

R1015

DNI

R1021

0

K141 01

R

RX_WCDMA_2100_LNA_OUT

RX_WCDMA_1900_LNA_OUT WB2100_MIX_INP

WB2100_MIX_INM

WCDMA RX 2100 LNA Circuit

W2100 RX(2110 - 2170 MHz)0603

TP4

Bias

4. TROUBLE SHOOTING



Start

1. Check TCXO Block

4. Ro-download SW & Cal.

�. Check Tx Module

3. Check RF TRX Level

4.6 Checking GSM Block

4. TROUBLE SHOOTING



1

2,3

4. TROUBLE SHOOTING



4.6.1 Checking TCXO Block

Refer to 1.3

4.6.2 Checking Tx module Block

Refer to 1.4

4.6.3 Checking RF TX level

TP1

TP2 TP3

4. TROUBLE SHOOTING



Schematic of GSM/DCS/PCS Tx Block

TP1

TP3

TP2

R1001DNI

SW1000

42131

G A C

2G

C101839p

19

9001R

C1045 1n

C1049 1n

3.9p

L1040

C100415n

R1000

100p

ANT1000

C1046 1n

L1042DNI

C1042

47p

19

8001R

L1000

100n

ANT1001

C1001

2.7n

C1106

DNI

75

R1006

VBATT

0.5p

L1001

031

5001R

47

R1003

031

4001R

R1002

2.2K

U1001

313029

44434241

403938

7363531615

4131211101

343332

17

9

188 197 206 215 224

32

3

42

2

52627282

1DCS_PCS_IN

11D

NG

01D

NG

9D

NG

8D

NG

GND1

7D

NG

GSM_IN

6D

NG


ANT

ED

OM

WCDMA3

PGND4PGND5PGND6 P

MET

4X

R3

XR

2X

R1

XR

WCDMA1WCDMA2

7D

NG

P8

DN

GP

9D

NG



PGND1PGND2PGND3

L1041DNI

ANT1004

C1043 1n

GSM_PA_RAMP

ANT_SEL3

ANT_SEL0ANT_SEL2

ANT_SEL1

WCDMA_900_RTX

WCDMA_2100_RTX

GSM_TX

DCS_PCS_TX

8061

06030603

0603

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

GSM900(880-915MHz)GSM850(824-849MHz)

7dB

11dB

2mm

TP1

TP3

TP2

4. TROUBLE SHOOTING



Check TCXO Block Refer to 1.3

Check TP1If GSM over 31 dBm?

If DCS/PCS over �8 dBm?GSM/DCS/PCS Tx is OK

Check other part

Yes

No

Change the board

Check TP�, 3If GSM(TP�) under 6 dBm?

If DCS/PCS(TP3) over 6 dBm?Check ANT SW Block (ASM+EDGR PAM)

Refer to 1.4

Yes

No

Check RTR & PAD Check soldering and componentsNo Problem

Still exist Problem

START

No

4. TROUBLE SHOOTING



4.6.4 Checking RF Rx Block

TP1

TP2

4. TROUBLE SHOOTING



Schematic of GSM/DCS/PCS Rx Block

TP1TP2

DNIL1011

33pC1039

DNIL1008

33pC1037

DNIL1005

33p

C1015

33p

C1007

DNIL1002

881.5MHz,942.5MHz

FL1000

103

52

81

9

6

74IN_881_5 OUT_881_5_1

OUT_881_5_2

OUT_942_5_1

IN_942_5 OUT_942_5_2

GND1 GND3

GND2 GND4

SW1000

42131

G A C

2G

12nL1013

2.2p

C1003

2.2p

C1010

22nL1009

C1021

4.7p

L1000

100n

L100718n

C1016

4.7p

5.6n

C1033

C1052

6.8n

5.6n

C1038

C1040

6.8n

C1001

2.7n

1842.5MHz,1960MHz

FL1001

103

52

81

9

6

74IN_1842_5 OUT_1842_5_1

OUT_1842_5_2

OUT_1960_1

IN_1960 OUT_1960_2

GND1 GND3

GND2 GND4

18nL10040.5p

L1001

DNIL1012

0.5pL1010

82nL1006

L100382n

U1001

313029

44434241

403938

736353

1615

4131211101

343332

17

9

188 197 206 215 224

32

3

42

2

52627282

1DCS_PCS_IN

11D

NG

01D

NG

9D

NG

8D

NG

GND1

7D

NG

GSM_IN

6D

NG


ANT

ED

OM

WCDMA3

PGND4PGND5PGND6 P

MET

4X

R3

XR

2X

R1

XR

WCDMA1WCDMA2

7D

NG

P8

DN

GP

9D

NG



PGND1PGND2PGND3

GND

RX_PCS_P

RX_DCS_P

RX_GSM_900_P

RX_GSM_850_P

WCDMA_900_RTXRX_GSM_850_M

RX_GSM_900_M

RX_DCS_M

RX_PCS_M

WCDMA_2100_RTX

GSM(869-894 MHz)

GSM(925-960 MHz)

PCS(1930-1990 MHz)

DCS(1805-1880 MHz)

TP1TP2

4. TROUBLE SHOOTING



Set the phone Rx is On

Check TP1 Signal exist? Check RF Switch (M/S)No

Yes

Change the board

Check TP� Signal exist? Check FEM Block Refer 1.4No

Yes

4. TROUBLE SHOOTING



4.7 GPS/WIFI/BT RF Component

RF Components(GPS)

Reference Description

ANT1003 ANTENNA PAD

connected to Carrier type antenna

ANT1002 GND PAD

FL1006 GPS SAW FILTER

U1003 GPS LNA

ANT1002

ANT1003

FL1006

U1003

4. TROUBLE SHOOTING



RF component (WiFi / BT )

Reference Description

ANT200 ANTENNA PAD

connected to Carrier type antenna

ANT201 GND PAD

FL200 WiFi / BT Filter

U200 SP3T + LNA for WiFi / BT

U500 WiFi / BT chip

ANT201

ANT200

U201

FL200

U200

4. TROUBLE SHOOTING



4.8 GPS/WIFI/BT SIGNAL PATH

GPS Signal PATH (main board bottom)

GPS Rx PATH

4. TROUBLE SHOOTING



WiFi / BT Signal PATH

WiFi / BT Tx and Rx PATH

BT Tx

WiFi Tx

4. TROUBLE SHOOTING



4.9 GPS/WIFI/BT Trouble shooting

4.9.1 A-GPS Block

Schematic of the A-GPS block

TP2

TP1

TP1

TP2

Set the phone GPS is ON

Check TP1 About �.7V? Check power LRC filter solderingNo

Yes

Change the board

Check TP� About �.6V? Check SW and NV itemNo

Yes

8.2n

L1038

C1101 100p

5.6n

L1027ANT1002

VREG_RF_2.7V

C1096

100p

ANT1003

100nL1030

C109918p

U1003

3

2

5

4

1NI_F

R

FIL_OUT

VDD

S_D

GND

L1034

3.3nL10286.8n

R1020

1K

L1029DNI

12

R1019

1575.42 MHz

FL100652

41

3G3

IN OUTG1 G2

C11000.1u

GPS_MODE GPS_IN

Near To LNA

0603

0603

TP1

TP2

4. TROUBLE SHOOTING



4.9.2 WLAN/BT/FM Block

Checking Flow

1

2

3

4

START

Component Change

1. Check the Power

�. Check the Clock

3. Check the SP3T+LNA

4. Check the WiFi/BT chip

4. TROUBLE SHOOTING



Main chip part

[Figure] Schematic of WiFi/BT/FM

R200 15K

FB200 600

FB202 600

600FB201

10pC224

3.3uL208

u7.4302

C

U2014

H9

D5

D6

E9

A8

D8

B3

C6

B2

E2

D2

C2

A

1G

3F2F1F2H

1H

4E

5E

21P

11P

8P

11F31

G01

G01 F21

D21

E01J21

K31L01

K11

D01

D01

A21

C5

P4

M7J

R1F13F14M5N9L5

P7K11N7K14L4K13N6K9M6L9L2J8H8R4G7R2

L14T2L11R7M9R6L10T7

T1N8P6B11A11P10H9N12M8T12M7R13

P13L8T14G6N13K8N14J9R12

T11M11R11M12P14M14R14M13T13

T10H12R10G12E14R8C14N10D14R9C13T8D13N11G11T9H14P9G14

H3P1E3N1D4N2E8N4B9N5A8

A5M2A4M1A7K4C1K1E1L6K2K5K6J5H6

41B

01E

31E

31H

4P

21F4T1L8

G5

R2

P7L7

K6T5T

3G

2G4F

7C

7E

8C

5C

1A

1D

9C

5B

3A

6D

01M

21L11

C6J7

H01

C21

A31

AO

CV

DD

V_TB

F TD

DV_T

BF

RD

DV_T

B1

OD

DV_T

B2

OD

DV_ T

BF I

DD

V_TB

1C

DD

V_TB

2C

DD

V_TB

2P1_

OC

VD

DV_F

RW

2P1_

XTD

DV_F

RW

2P1_

XR

DD

V_FR

W2

P1_P

CDF

PD

DV_ F

RW

3P3_

GA

PD

DV_F

RW

3P3_

AA

PD

DV_F

RW

2P1_

O LD

DV_F

RW

2P1_

DD

DV_F

RW

2P1_

BA

CD

DV_F

RW

2P1_

AD

DV_F

RW

2 _2P1 _

DD

V _LLP

BB _F

RW

CD

AX

R_D

DV

A_EF

A_FR

WX

UA_

DD

VA_

EFA_F

RW

1_D

S_OI

DD

V2_

DS_

OID

DV

1_FR_

OID

DV

2_FR_

OID

DV

1OI

DD

V2

OID

DV

1D

DV

2D

DV

3D

DV

LAT

X_D

DV

52D

DV_

PTO

DD

VA

NA_

MFO

CV

DD

V_MF

LLP

DD

V_MF

XR

DD

V_MF

RF_SW_CTRL_N_0RF_SW_CTRL_P_0RF_SW_CTRL_N_1RF_SW_CTRL_P_1RF_SW_CTRL_N_3RF_SW_CTRL_P_3

WRF_RFOUTP_G AMODE_TX_PUWRF_RFOUTP_A GMODE_TX_PUWRF_RFINP_G1 AMODE_EXT_LNA_GAINWRF_RFINP_A1 GMODE_EXT_LNA_GAINWRF_RFINN_A1_XFMRWRF_RFINN_G1_XFMR WL_GPIO_0WRF_RES_EXT WL_GPIO_1WRF_EXTREFIN WL_GPIO_2WRF_EXTCOUPLE_AIN WL_GPIO_3WRF_AFE_TSSI_G WL_GPIO_8WRF_AFE_TSSI_A

FM_TXADCIN2VREF_LDO FM_TXADCIN1VOUT_LNLDO1 FM_TXADCVCMVOUT_LDO2 FM_TXPVOUT_CLDO FM_TXNVDD_LNLDO1 FM_RXPVDD_LNLDO2 FM_RXNVDD_CLDO FM_CVAR

FM_ADOUT2SR_PALDO_1 FM_ADOUT1SR_PALDO_2SR_VDDNLDO BT_UART_TXDSR_VLX1_1 BT_UART_RXDSR_VLX1_2 BT_UART_RTS_NSR_VDDBAT3_1 BT_UART_CTS_NSR_VDDBAT3_2SR_VDDBAT2 BT_TM0SR_VDDBAT1_1 BT_TM1SR_VDDBAT1_2 BT_TM3SR_VSSPLDO BT_TM6SR_PVSS_1SR_PVSS_2 BT_SDASR_AVDD2P5 BT_SCLSR_TESTSWG BT_RST_NSR_PNPO BT_RFOP

BT_RFONSDIO_CMD BT_REG_ONSDIO_DATA_0SDIO_DATA_1 BT_PCM_SYNCSDIO_DATA_2 BT_PCM_OUTSDIO_DATA_3 BT_PCM_INSDIO_CLK BT_PCM_CLK

UART_TX_0 BT_GPIO_0UART_RX_0 BT_GPIO_1

BT_GPIO_2TMS BT_GPIO_3TDO BT_GPIO_4TDI BT_GPIO_5TCK BT_GPIO_6TAP_SEL_0 BT_GPIO_7TAP_SEL_1JTAG_TRST_L WL_REG_ON

WL_RST_NOSCIN

OSCOUTXTAL_PU1

SS

V2

SS

V3

SS

VO

CV

SS

V_TB

FR

SS

V_TB

FIS

SV_ T

BP FI

SS

V_ TB

1C

SS

V_ TB

2C

SS

V_TB

1TU

O _X

EO

C_TB

0 TU

O _X

EO

C_ TB

OC

VS

SV_

M FX

RS

SV_

MFL L

PS

SV_

MFFL

DN

GB_

M FS

SV

AN

A_MF

LAT

X_S

SV

ODL_

SS

VA

SS

VA

P _R

SS

SV

A _R

S

2TU

O_OI

PG_ F

RW

1 TU

O_OI

PG_F

RW

PO_T

SET_

EFA_F

RW

NO _T

SE T_

E FA_ F

RW

PI _TS

E T_E F

A_ FR

WNI_T

SET_

EFA_F

RW

FE

RV_

CD

AQI_

EFA_F

RW

CD

AX

R_S

SV

A_EF

A_FR

W

1_3P3_

AA

PD

NG_F

RW

2_3P3_

AA

PD

NG_F

RW

3_3P3_

GA

PD

NG_F

RW

4_3P3_

GA

PD

NG_F

RW

2P1_

XR

DN

G_FR

W2_2

P1_XT

DN

G_FR

W2

P1_D

DN

G_FR

W2

P1_A

DN

G_FR

W2

P1_B

AC

DN

G_FR

W2

P1_O

CV

DN

G_FR

W2

P1_OL

DN

G_FR

W2

P1_P

CDF

PD

NG_F

RW

2P1_

DN

G_LLP

BB_F

RW

u7.4922

C

DNI

C221

u7.4032

C

402C

n022

V6.2_P

MS

M_G

ER

V

C244 10p

15pC245

4.7uC235

10pC223

C239 220n

C232 3.3n

VREG_MSMP_2.6V

VDD_RADIO_PLL

VDD_BT

VDD_PLL

VDD_AFE

C234 0.1u

C231

u01

822C

u1

C226 5p

902C

u1.0

802C

u1.0

702C

u1.0

602C

u1.0

502C

n 01

3 12C

u 1.0

012C

u1

VDD_BT

C238

22p

C243 1u

002C

u1.0

202C

u1.0

C236

47p

102C

u1.0

C242 220n

L206

47n

C233 1n

C237

47p

L207100n

C211

0.1u

212C

p2.8

412C

u1.0

VDD_RADIO_PLL

VDD_CORE

VDD3.3V

+VPWR

VDD_2.5V

C241

u1.0u7.4042

C

VDD_FM

LLP_

DD

VLL

P_OI

DA

R_D

DV

ER

OC_

DD

V

EFA _

DD

V

V3 .3D

DV

ER

OC_

DD

V

VDD_XTAL

LAT

X_D

DV

V5.2_D

DV

MF_D

DV

600FB203

R201

0

006

402BF

V6

.2

_PM

SM_

GER

V

V6

.2_

PMS

M_G

ERV

SLEEP_CLK

WLAN_SDIO[0]WLAN_SDIO[1]WLAN_SDIO[2]WLAN_SDIO[3]

BT_RESET_N

WLAN_CMD

WLAN_CLK

BT_PCM_DINBT_PCM_DOUT

BT_HOST_WAKEUP

BT_UART_RTSBT_UART_CTS

BT_UART_RXDBT_UART_TXD

BT_PCM_SYNC

BT_PCM_CLK

BT_WAKEUP

WLAN_RESET_N

FM_RFM_L

WLAN_HOST_WAKEUPWLAN_WAKEUP

CLK_REQ

SW_BT_TX

SW_WL_TXSW_WL_BT_RX

EXT_LAN_GAIN

VDD_FM

RX_BG

TX_BT

TX_WLBG

V3.

3DD

VV3.

3DDV

CLK_IN

FM_ANT

1%

0: SDIO / N.C : SPI

TP for TSSI Calibration

ANT200 ANT201

2.2n

L205

15p

L201

C225

0.1u

022C

DNI

V3 .3D

DV

C227 0.1u

U2007

8

9

01 11 21

2

31

1

5 46

3GND2

DD

V

NE_

AN L

TU

O_X

R

TX_IN

DN

GP

GND1

XT_C

XR_

C

TN

A

C_BT

BT

GND3

C222

10p

912C

DNIL209

3n

FL200 2450 MHz

3

2

1IN D

NG

OUT

DNI

C217

100pL202

DNIC218

SW_BT_TX

XT_LW_

WS

XR_T

B_ LW_

WS

NIA

G_N

AL_TX

EG

B_X

R

TX_BTTX_WLBG

4. TROUBLE SHOOTING



Checking Flow

Board change

TP1, 2 is OK?

SDIO OK?UART OK?

Check the power block

WiFi / BT chip check

START

TP1

TP2

START

TP1 1, � is OK? Check the power blockNo

Yes

Board change

SDIO OK? UART OK? WiFi/BT chip check

Yes

No

4. TROUBLE SHOOTING



Main clock part

TP1 TP2

TP1

TP2

C248

1u

38.4MHzKT3225L38400UCW28TA0

X200

3 2

4 1GND1VCC

GND2OUT

302R

K0 01

U2025

3 24 1

VOUTVINGNDSTBY

DN

GP

C246 100p

VDD_TCXO

VDD_TCXOC247

1u

+VPWR

CLK_REQCLK_IN

38.4MHz TCXOLDO for TCXO

TP1 TP2

4. TROUBLE SHOOTING



- Bluetooth RF Test procedure

1. Set phone to Bluetooth test-mode.

- Blue tooth ON: Enter Test Mode(277634#*#) Module test set BT DUT BT DUT ON

2. Insert a phone in a TEMCELL (in case of radiation test)

3. Set ‘discover’ after push menu button of the tester and select the link analyzer.

4. After ‘set test mode’, confirm the connection state.

5. Measure the power of full channel after hopping mode is selected to ‘ON’

6. You can select wanted test cases after getting an optimized power

7. Blue tooth On/Off

- Menu Key settings Wireless controls Bluetooth Turn on/Turn off

4. TROUBLE SHOOTING



4.10 Power ON Troubleshooting

Power On sequence of P350 is :

Power key press TP1 go to low PM7540 Power Up TP3(C525), TP7(C526), TP2(C527), TP4(C542), TP5(C541), TP6(C546) power ON Phone booting and TP9(D501) go to High

START

Battery voltage higher than 3.70V(OCV)?

Change or charging the BatteryNo

Yes

Redownload SW image

TP1 or TP9 hight to low when key pness? Check correctly working powerkey

No

Yes

TP�, TP3, TP4, TP5 TP6, TP7 power up? Change the Main board

No

Yes

is clock OK?TP8: 19.�M/TP10:3�.768kHz Change the Main board

No

Yes

4. TROUBLE SHOOTING



TP1 : KPD_PWR_N go to low

VA801

R814

100K

KB800

PM_ON_SW

END

TP1: KPD_PWR_N go to low

4. TROUBLE SHOOTING



VREG_HPVDD_1.8V

HS_MIC_BIAS

HS_MIC_BIAS_TEMP

1u

C571

4.7uL504

L503 4.7u

4.7uL502

2.2u C535

VREG_LCD_1.8V

C546

1u

L501 4.7u

C528

4.7u

DNI C536

CM315_12_5PF

X50032.768KHz 2

1

0.1uC549

VREG_MSME_1.8V

C5402.2u

VREG_TOUCH_3.0V

VREG_RF_2.7V

E10

F10

C12

M12

K7

N13

M13

G10

D9

H12

C13

A13

A12

G12

G1

M1

D13

E12

N11

A3

A10

A8

H13

G13

A11

K13

E13

B13

A9

N12

J13

A2

M4

N4

M9

N10

M6

N6

M8

N8

J1

K1VSW_5V

VREG_5V

VSW_MSMC1

VREG_MSMC1

VSW_MSMC2

VREG_MSMC2

VSW_MSME

VREG_MSME

VSW_PA

VREG_PA

VREG_GP1

VREG_GP2

VREG_GP3

VREG_GP4

VREF_GP5

VREG_GP6

VREG_MMC

VREG_MSMA

VREG_MSME2

VREG_MSMP

VREG_RFRX1

VREG_RFRX2

VREG_RFTX

VREG_RUIM1

VREG_SYNT

VREG_TCXO

VREG_USB

VREG_WLAN

MIC_BIAS

REF_ISET

REG_GND

REF_BYP

TCXO_IN

TCXO_EN

TCXO_OUT

XTAL_IN

XTAL_OUT

SLEEP_CLK

AMUX_OUT

KPD_PWR_N

PON_RESET_N

PS_HOLD

121KR509

D501

22pC515

VREG_TCXO_2.85V

51R510

1n

C524

2.2uC537

2.2uC539

C521

1n

C5442.2u

VREG_MSMC1_1.25V

R515

200K

1n

C523

VREG_RUIM_3.0V

C526

4.7u

C5472.2u

C5382.2u

VREG_MSMA_2.6V

4.7u

C527

1u

C548

VREG_MSMC2_1.25V

VREG_SMPS_2.1V

C522

1n

1u

C545

10u

C520

VREG_MSMP_2.6V

4.7uC542

22u

C525

C5432.2u

VREG_MMC_3.0V

4.7uC541

C500 22p

VREG_AUX2_2.9V

VREG_MOTION_3.0VVREG_LCD_2.8V

C570

33p

C566

1u

D500

+VPWR

L500

2.2u

+VPWR_AUDIO

10uC530

1nC529

SLEEP_CLK

TCXO_PM_19.2MHZ

PS_HOLD

AMUX_OUT

PMIC_TCXOTCXO_EN

PM_ON_SW

JTAG_PS_HOLD

VSNS_MSME_1.8V

VSNS_MSMC2_1.25V

nPON_RST

VSNS_MSMC1_1.25V

0.5mm

Place crystal and load caps close to PM7540

1%

Local Ground PlanPlace in PM7540 room at shield edge

0.6mm

0.6mm

These CAPs close to inductors

0.6mm

Route together

0.3mm 0.3mm

C308

10n

R310 33

100

R303


X300

42

31VCONT OUT

GND VCC

C301

0.1u

C320 330p

C307 330p

R319

1

C309 330p

C300

1n

VREG_TCXO_2.85V


U301

3

2

4

15

VCC

GND

R311 100K

TCXO_PM_19.2MHZ

TCXO_EN

TCXO_RTR_19.2MHZ

USBH_SYSCLK

RTR_TRK_LO_ADJ


1.0T

TCXO Circuit

Clesed to TCXO

TP2TP7TP3

TP5 TP4

TP10

TP9

TP6

TP8

4. TROUBLE SHOOTING



TP7

TP2

TP4

TP6

TP8

TP5

TP3

TP9

TP10

4. TROUBLE SHOOTING



4.11 Charging Trouble shooting

Charging Procedure

- Connect TA or u-USB Cable- Control the charging current by PM7540 IC- Charging current flows into the battery

Check Point

- Connection of TA or USB Cable- Charging current path(NUS5530MIN)- Battery

Troubleshooting Setup

- Connect TA and battery to the phone

Troubleshooting Procedure

- Check the charger (TA or USB Cable) connector- Check the OVP Circuit- Check the charging current Path- Check the battery

MAX14528

U503

EUSY0374601

96

53

4

82

71IN1 OUT1

IN2 OUT2

IC1

OVLO IC2

DN

G

DN

GP

22p

C561 C562

1u

SC500

1

CN501

11

10

9

5

4

3

2

1

8

7

6

ZD502

VCHG_VBUS

22p

C564

FL500

IN OUT

GND1 GND2

USB_ID

USB_DMUSB_DP

OVPchange circuit at REV B

MicroUSB

2mm

C531100u

C53210n

VCHG_VBUS

VBATT

Q500 NUS5530MN

EQFP0008601

56473829110

DRAIN_B

NC1 COLLECTOR_B

COLLECTOR EMITTER

SOURCE BASE

DRAIN NC2

GATE

1.0

605R

CHG_CTL_N

BATT_FET_N

ISNS_P

+VPWR2mm

1608

Charging IC

10V

2mm1%ISNS_M

TA(5.1V)

MainBattery

Charging Current Flow

4. TROUBLE SHOOTING



Check the pin and battery Connect terminals of I/O connector

Connection OK?No

Yes

Is the u- USB Cable)voltage 4.8V (or 5.0V)?

No

Yes

Is it charging properlyAfter turning on TP�

START

Check PMIC SMT status by X-ray Exchange TP1 or Change the

main board and Retest

Change I/O connector

Change TA (or u-USB cable)

ENDYes

No

4. TROUBLE SHOOTING



VREG_HPVDD_1.8V

HS_MIC_BIAS

EUSY0407201

U500

5

3 24 1

VOUTVINGNDSTBY

DN

GP

USB_3.3V

HS_MIC_BIAS_TEMP

1u

C571

C502

1n

+VPWR

4.7uL504

L503 4.7u

4.7uL502

K051

205R

VREG_MSMP_2.6V

2.2u C535

VREG_MSME_1.8V

R504

47K

VREG_LCD_1.8V

C546

1u

C507 DNI

L501 4.7u

C528

4.7u

DNI C536

K1

305R

DNIC508

C516

1u

+VPWR

CM315_12_5PF

X50032.768KHz 2

1

0.1uC549

VREG_MSME_1.8V

10uC519

C5402.2u

VREG_TOUCH_3.0V

VREG_RF_2.7V

M_

SNS

I

U501

EUSY0342201

PM7540

9J

8J

7J

6J

5J

9H

8H

7H

6H

5H

9G

8G

7G

6G

5G

9F

8F

7F

6F

5F

9E

8E

7E

6E

5E

H1

E10F1

F10E1

C12N2

B1

M12B2

K7

A5

N13A4

M13B5

B4

G10A7

D9A6

H12B7

B6

C13

A13D10

A12K10

H10

G12J10

G1

M1K4

D13J4

E12H4

N11M2

A3L2

A10H2

A8

H13K2

G13J2

A11G4

K13F4

E13D5

B13B3

A9M5

N12N3

J13N1

A2M3

K6

M4K5

N4K9

M9K8

N10M11

M6L12

N6A1

M8D4

N8B12

J1D8

K1N5

M72

G

21

D

7D

8B

01

M

6D

9B

21

J

31

F

21

F

21

K

7N

9N

01

B

31

L

11

B

2F

4E

2C

1C

1D

1L

2D

2E

GH

CV

N_LTC_

GH

C

SU

BV_

BS

U

N_LTC_

BS

U

P_S

NSI

M_S

NSI

N_ TEF _T

AB

TA

BV

NIO

CV

PU

KC

AB_

V

AN

A_D

DV

E_1C_

DD

V

AP_ 2

C_D

DV

2P

G_D

DV

6P

G_D

DV

2E

MS

M_D

DV

PM

SM _

DD

V

1FR_

DD

V

2FR_

DD

V

MIU

R_D

DV

RK

PS _L_

DD

V

RK

PS _

R_D

DV

OX

CT_D

DV

NAL

W_D

DV

MPP_1

MPP_2 VSW_5V

MPP_3 VREG_5V

MPP_4 VSW_MSMC1

MPP_5 VREG_MSMC1

MPP_6 VSW_MSMC2

MPP_7 VREG_MSMC2

MPP_8 VSW_MSME

MPP_9 VREG_MSME

MPP_10 VSW_PA

MPP_11 VREG_PA

MPP_12

MPP_13 VREG_GP1

MPP_14 VREG_GP2

MPP_15 VREG_GP3

MPP_16 VREG_GP4

MPP_17 VREF_GP5

MPP_18 VREG_GP6

MPP_19 VREG_MMC

MPP_20 VREG_MSMA

MPP_21 VREG_MSME2

MPP_22 VREG_MSMP

VREG_RFRX1

USB_ID VREG_RFRX2

USB_D_P VREG_RFTX

USB_D_M VREG_RUIM1

USB_OE_N VREG_SYNT

USB_DAT VREG_TCXO

USB_SE0 VREG_USB

VREG_WLAN

SBST MIC_BIAS

SBCK

SBDT_SSBI REF_ISET

MSM_INT_N REG_GND

REF_BYP

SPKR_IN_L_M

SPKR_IN_L_P TCXO_IN

SPKR_OUT_L_M TCXO_EN

SPKR_OUT_L_P TCXO_OUT

SPKR_IN_R_P

SPKR_IN_R_M XTAL_IN

SPKR_OUT_R_P XTAL_OUT

SPKR_OUT_R_M

SLEEP_CLK

VIDEO_IN AMUX_OUT

VIDEO_OUT

VIB_DRV_N KPD_PWR_N

KPD_DRV_N PON_RESET_N

LCD_DRV_N PS_HOLD

FLSH_DRV_N

1D

NG

2D

NG

3D

NG

4D

NG

5D

NG

6D

NG

7D

NG

8D

NG

9D

NG

01D

NG

11D

NG

21D

NG

31D

NG

41D

NG

51D

NG

61D

NG

71D

NG

81D

NG

91D

NG

02D

NG

12D

NG

22D

NG

32D

NG

42D

NG

52D

NG

121KR509

D501

0.1uC514

1nC517

22pC515

VREG_TCXO_2.85V

C513 0.1u

C512 0.1u

105R10K

0.1u

C534

51R510

1n

C524

2.2uC537

C568

33p

2.2uC539

C521

1n

C5442.2u

VBATT

VREG_MSMC1_1.25V

VCHG_VBUS

R515

200K

1n

C523

VREG_MSMP_2.6V

1nC518

0.1uC511

VREG_RUIM_3.0V

2.2uC509

C526

4.7u

C5472.2u

C5382.2u

0.1uC510

VREG_MSMA_2.6V

4.7u

C527

1u

C548

VREG_MSMC2_1.25V

VREG_SMPS_2.1V

C522

1n

1u

C545

10u

C520

VREG_MSMP_2.6V

4.7uC542

0.1uC506R500

4.7

22u

C525

C5432.2u

VREG_MMC_3.0V

TP502

0.1uC505

4.7uC541

0.1uC504

C503 0.1u

C500 22p

C501 0.1u

VREG_AUX2_2.9V


C570

33p

C566

1uTP501

035R

K00 3

R505

1K

D500

+VPWR

L500

2.2u

+VPWR_AUDIO

10uC530

1nC529

USIM_CLK

USIM_DATA

KEY_LED_DRV_N

SLEEP_CLK

REMOTE_PWR_ON

TCXO_PM_19.2MHZ

PS_HOLD

PM_INT_N

GSM_PA_DAC_REF

AMUX_OUT

PMIC_TCXOTCXO_EN

PMIC_SSBI

PM_ON_SW

JTAG_PS_HOLD

PU_

KC

AB

V

USB_LDO_EN

USB_LDO_EN

PCB_REVISION

PCB_REVISION

N_LTC_

GH

C

N_TEF_TT

AB

P_S

NSI

VBAT_TEMP

VSNS_MSME_1.8V

VSNS_MSMC2_1.25V

nPON_RST

VSNS_MSMC1_1.25V

VBAT_SENSE

USIM_RST

MSM_USIM_CLK

MSM_USIM_RST

MSM_USIM_DATA

RW

PV+

1.30V

close to MSM

USB 3.3V LDO

150K

150K

150K

ADC

150K

TEST&E

150K

0.5mm

R2

2.13V

10K

68K

47K

150K

150K


REV

1.93V

C&H

B&G

1%

Local Ground Plan

PM7540

Place in PM7540 room at shield edge

A&F

Rev.1.1

150K

150K

PCB Revision Check ADC

Route together

0.16V

Rev.1.0

D&I

0.6mm

Rev.1.2 680K

0.81V

0.6mm

These CAPs close to inductors100K

1.73V

0.62V

300K

R1

0.6mm

1.04V

430K

Route together

Place close to PM7540 pinsPMIC

1608

close to each other

mm5.

0 9

N

,7N

0.3mm 0.3mm

C531100u

C53210n

VCHG_VBUS

VBATT

Q500 NUS5530MN

EQFP0008601

56473829110

DRAIN_B

NC1 COLLECTOR_B

COLLECTOR EMITTER

SOURCE BASE

DRAIN NC2

GATE

1.0

605R

CHG_CTL_N

BATT_FET_N

ISNS_P

+VPWR2mm

1608

Charging IC

10V

2mm1%ISNS_M

MAX14528

U503

EUSY0374601

96

53

4

82

71IN1 OUT1

IN2 OUT2

IC1

OVLO IC2

DN

G

DN

GP

22p

C561 C562

1u

SC500

1

CN501

11

10

9

5

4

3

2

1

8

7

6

ZD502

VCHG_VBUS

22p

C564

FL500

IN OUT

GND1 GND2

USB_ID

USB_DMUSB_DP


MicroUSB

2mm

TP1

TP2

TP3

TP4

4. TROUBLE SHOOTING



TP2 TP1 TP3 TP4

4. TROUBLE SHOOTING



4.12 3M FF Camera trouble

3M camera control signals are generated by MSM7227.

Check the camera Conn. and reconnect the camera

Camera is OK?

No

Change the Main board

ENDYes

Check IOVDD(TP5), DVDD(TP6), AVDD(TP7)

START

Yes

Check the EMI Filter(FL601, FL60�)

Camera is OK

No

No

Yes

MSM 7��7 output signal checkMCLK(TP1), PCLK(TP�),

Reset(TP3), Standby(TP4)

Change the camera

YesEND

Change the Filter(FL601, FL60�)

No

No

Yes

4. TROUBLE SHOOTING



R312

47

7.5p

C321 C322

7.5p

W13

W12

AB12

Y12

AC12

AC11

AF10

W9

AE10

U12

AF9

AC20

AF20

AB21

AE20

AF21

AF22

AC23

AE23

AC21

AF23GPIO_6GPIO_7GPIO_8GPIO_9GPIO_10GPIO_11GPIO_12GPIO_13GPIO_14GPIO_15GPIO_16GPIO_17GPIO_18GPIO_19GPIO_20GPIO_21GPIO_22GPIO_23GPIO_24GPIO_25

CAM_PCLK

CAM_MCLKCAM_VSYNCCAM_HSYNC

AUDIO_I2C_SDA

CAM_DATA[7]CAM_DATA[6]CAM_DATA[5]CAM_DATA[4]CAM_DATA[3]CAM_DATA[2]

PS_HOLDPM_INT_N

MUIC_INT

PA_ON1

MUIC_I2C_SDA

MUIC_I2C_SCL

RC Filter of CAM_MCLK close to MSM

TP1

FL705ICVE10184E070R101FR

7.5pF

0 1 5

6 4

7 3

8 2

9 1INOUT_A1INOUT_B1

INOUT_A2INOUT_B2

INOUT_A3INOUT_B3

INOUT_A4INOUT_B4

1G

2G

FL707 SFEY0011401

7.5pF

015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

7.5pF

ICVE10184E070R101FR FL706

01 5

6 4

7 3

8 2

9 1INOUT_A1INOUT_B1

INOUT_A2INOUT_B2

INOUT_A3INOUT_B3

INOUT_A4INOUT_B4

1G

2G

CAM_PCLK

CAM_VSYNCCAM_HSYNC

CAM_DATA[7]CAM_DATA[6]CAM_DATA[5]CAM_DATA[4]


CAM_HSYNC_FCAM_VSYNC_F

CAM_DATA[0]_FCAM_DATA[1]_FCAM_DATA[2]_FCAM_DATA[3]_F

CAM_DATA[4]_FCAM_DATA[5]_FCAM_DATA[6]_FCAM_DATA[7]_F

CAM_PCLK_F

MSM7��7

EMI FILTER

4. TROUBLE SHOOTING



TP1

TP2

TP7

TP6

TP3 TP4 TP5

C713

2.2u 4.7u

C714

GB042-24S-H10-E3000CN702

ENBY0034201

1312

1411

1510

169

178

187

196

205

214

223

232

241

1R706

407R

K2.2

507R

K2 .2

CAM_IOVDD_2.6V

C715

DNI

C712

2.2u

307AV

407AV

107AV

207AV

FB700

120

CAM_AVDD_2.7V

CAM_IOVDD_2.6V

CAM_DVDD_1.8V

CAM_MCLK

CAM_PWDN

CAM_RESET_N

CAM_I2C_SDA

CAM_I2C_SCL

CAM_HSYNC_F

CAM_VSYNC_F

CAM_DATA[0]_F

CAM_DATA[1]_F

CAM_DATA[2]_F

CAM_DATA[3]_F

CAM_DATA[4]_F

CAM_DATA[5]_F

CAM_DATA[6]_F

CAM_DATA[7]_F

CAM_PCLK_FTP2

TP6TP7

TP3TP4

TP5

4. TROUBLE SHOOTING

- 1�0 - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes


4.13 Audio Trouble

4.13.1. Receiver. path

Voice Receiver path as below:

MSM7227 RCV_N / RCV_P TP1(R607), TP2(R608) U600 (Audio Subsystem) TP3( FB601), TP4(FB602) SPK/RCV Pad.

Change the Receiver

The Sine wave appear at TP1(R607) and TP�(R608)?

No

Yes

The Sine wave appear atTP3(FB601), TP4(FB60�)?

START

END

Re-solder at TP1 and TP� or Change the Main board

No

Yes

Connect the phone to networkEquipment and setup call

Setup 1KHz tone out

Change the U600

Hear the tone to the receiver?

END

Yes

4. TROUBLE SHOOTING



TP3, TP4

TP1, TP2

026

Cu2

.2

U6003

D

1C

2E

2A

C2

B2

B4

A4

B3

E1

A3

D1

A1

C3

B1

E4

E3C4

4D

2D

DD

VP

H

DD

VP

S

IN3- OUT+

OUT-

HPL

IN3+

HPR

CP

IN1+

CN

IN1-

IN2+

IN2-

SDA

SCL

SAI

B

DD

VP

C

SS

VP

C

DN

G

C636

0.1u 0.1u

C605

u2.2

12

6C

2.2uC614

u2.2

22

6C

10u

C604

+VPWR_AUDIO

C603

2.2u

VREG_HPVDD_1.8V

33nC613

R610 K7.4

R609 K7.4

VREG_MSMP_2.6V

33nC612

FB601 600

FB602 600

C608

1n470nC611C610 470n

10R608

C609

1n

10R607RCV_NRCV_P

HPH_RHPH_L


SPK_RCV-SPK_RCV+

EAR_LEAR_RLINE_ON

LINE_OP

+VPWR_AUDIO

Audio SUB SYSTEM

TP1,2 TP3,4

4. TROUBLE SHOOTING

- 1�� - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes


4.13.2. Headset path (Voice & Multimedia play) Voice path & Multimedia play for headset as below:

MSM7227 HPH_R, HPH_L TP1(C610),TP2( C611) U600(audio subsystem) TP3(FB603), TP4(FB604)

J600(Earjack connector)

’

The signal appears atTP3(FB603) and TP4(FB604)?

No

Yes

Can you hear the toneor sound?

START

END

Re-solder at TP3 and TP4or Change U600

No

Yes


Setup 1KHz tone out and insert headset.

Or play multimedia contents and insert headset.

Check the 3.5pi Earjack

The signal appears at TP1(C610),TP�(C611)?

Change the Main B’d

Yes

No

4. TROUBLE SHOOTING



026

Cu2

.2

U6003

D

1C

2E

2A

C2

B2

B4

A4

B3

E1

A3

D1

A1

C3

B1

E4

E3C4

4D

2D

DD

VP

H

DD

VP

S

IN3- OUT+

OUT-

HPL

IN3+

HPR

CP

IN1+

CN

IN1-

IN2+

IN2-

SDA

SCL

SAI

B

DD

VP

C

SS

VP

C

DN

G

C636

0.1u 0.1u

C605

u2.2

12

6C

2.2uC614

u2.2

22

6C

10u

C604

+VPWR_AUDIO

C603

2.2u

VREG_HPVDD_1.8V

33nC613

R610 K7.4

R609 K7.4

VREG_MSMP_2.6V

33nC612

FB601 600

FB602 600

C608

1n470nC611C610 470n

10R608

C609

1n

10R607RCV_NRCV_P

HPH_RHPH_L


SPK_RCV-SPK_RCV+

EAR_LEAR_RLINE_ON

LINE_OP

+VPWR_AUDIO

Audio SUB SYSTEM

TP1,2

TP602

R630

47

HS_MIC_BIAS_TEMPR628

DNI

C637

DNI

506R

K2.2

R629 47K

HS_MIC_BIAS

1800FB606

C617

33p

2.2u

C606

1800FB603

C607

33p

C615

47p 1n

C618

SC600

1

216R

K01

J600

2

3

4

5

6

1 M5

M4

M3

M4F

M1

M6

116R

K01

FB605 1800

Q600

D

G

S

0 06D

206D

306D

C616

47p

106D

406R

M1

C619

22p

406D

270n

L600

VREG_MSMP_2.6V

1800FB604

306R

K1

606R

K001

EAR_SENSE

EAR_L

EAR_R

EARMIC_P

HOOK_ADC

FM_ANT

3.5pi EAR JACK

HIGH

LOW(DEFAULT)

STATE

UNMATING

EAR_SENSE

MATING

ENJE0008001

TP3

TP4

4. TROUBLE SHOOTING



J600

TP3, TP4

TP1, TP2

4. TROUBLE SHOOTING



4.13.3. Loud speaker path (voice speaker phone & multimedia play)

Loud speaker path as below:

MSM7227 LINE_OP, ON TP1( C612),TP2( C613) U600(Audio subsystem) TP3(FB601), TP4(FB602)

SPK/RCV Pad.

Change the Receiver

The Sine wave appear at TP1(C61�) and TP�(C613)?

No

Yes

The Sine wave appear atTP3(FB601), TP4(FB60�)?

START

END

Re-solder at TP1 and TP� or Change the Main board

No

Yes


Setup 1KHz tone out

Change the U600

Hear the tone to the receiver?

END

Yes

4. TROUBLE SHOOTING



TP1, TP2

TP3, TP4

026

Cu2

.2

U6003

D

1C

2E

2A

C2

B2

B4

A4

B3

E1

A3

D1

A1

C3

B1

E4

E3C4

4D

2D

DD

VP

H

DD

VP

S

IN3- OUT+

OUT-

HPL

IN3+

HPR

CP

IN1+

CN

IN1-

IN2+

IN2-

SDA

SCL

SAI

B

DD

VP

C

SS

VP

C

DN

G

C636

0.1u 0.1u

C605

u2.2

12

6C

2.2uC614

u2.2

22

6C

10u

C604

+VPWR_AUDIO

C603

2.2u

VREG_HPVDD_1.8V

33nC613

R610 K7.4

R609 K7.4

VREG_MSMP_2.6V

33nC612

FB601 600

FB602 600

C608

1n470nC611C610 470n

10R608

C609

1n

10R607RCV_NRCV_P

HPH_RHPH_L


SPK_RCV-SPK_RCV+

EAR_LEAR_RLINE_ON

LINE_OP

+VPWR_AUDIO

Audio SUB SYSTEM

TP1,2

TP3,4

4. TROUBLE SHOOTING



4.13.4. Microphone for Main MIC

Main Microphone path as below:

MIC TP1(FB600) TP2(C315) MSM7227

’

’Make some sound to MIC

The signal appear atTP1(FB600)?

No

Yes

The signal appear atTP�(C315)?

START

END

Re-solder at TP1 or Change the Main MIC

No

Yes

Change the Main B’d

MICBIAS(C305) is 1.8V?

Yes

Make a Call

NoChange the Main B’d

4. TROUBLE SHOOTING



206R

IND

MIC600

4

3

2

1P

G1

G2

O

C601

1800FB600MIC_1P

MIC_1NMIC_BIAS

MIC

TP1

D301

113C

Fu1

u1.0413

C

u1 .051 3

C

u1.0713

C

u1 .061 3

C

K2.2

70 3R

Fu1313

C

u1.0813

C

u 1. 02 13

C

8F

8E

7F

7E

7C

7B

6C

5C

6B

5B

PI_R_E

NIL

NI_

R_ENI

LPI

_L_EN

IL

NI_L_EN

IL

P1CIM

N1CIM

P2CIM

N2CIM

PIXU

ANIX

UA

P1_CI

M

R_MF

L_MF

N1 _CI

M

GND|MIC_1N

P_CI

MR

AE

(MIC_1N)

TP2

4. TROUBLE SHOOTING



TP1

MIC60

TP2

4. TROUBLE SHOOTING



4.13.5. Microphone for headset

MIC for Headset path as below:

Insert Headset Interrupt which are the signal of Headset detecting arise in EAR_SENSE

HS_MIC_BIAS:1.2~1.4V (MICBIAS) MIC signal TP1(FB605) TP2( C317) MSM7227

’

’

Make some sound to MIC

The signal appear atTP1(FB600)?

No

Yes

The signal appear atTP�(C317)?

START

END

Re-solder at TP1 or Check the J600

No

Yes

MICBIAS(C606) is 1.�~1.4V?

Yes

Insert Headset & Make a Call

NoCheck the Q600 or Change the Main B’d

Check the TP� or Change the Main B’d

4. TROUBLE SHOOTING



Q600

TP1

TP2

4. TROUBLE SHOOTING



Press END key to tun the power On

Is the circuit powered?

Yes

END

Follow the Power ON trouble shooting

No

LCD display OK?

START

No

Check Power VREG_LCD_1.8V(TP1)VREG_LCD_�.8V(TP�)

No

Change the Main board

Disconnect and reconnect LCD connector

Change the LCD module

The LCD works

Yes

Yes

Yes

4.14 Main LCD trouble

Main LCD control signals are generated by MSM7��7.Those signal’s path are : MSM7��7 -> LCD Module

4. TROUBLE SHOOTING



.

TP1

TP2

TP1(LCD_2.8V)

TP2(LCD_1.8V)

VREG_LCD_1.8V

FL702

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

U701 EUSY0391601

NLSV1T244MUTBG

43

52

61VCCA VCCB

A B

GND OE_

15pF

FL701

015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

15pF


015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

C705

2.2u

FL703 SFEY0010501

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

GB042-40S-H10-E3000ENBY0036001

CN700

2120

2219

2318

2417

2516

2615

2714

2813

2912

3011

3110

329

338

347

356

365

374

383

392

401

VREG_LCD_1.8V

FL700

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

VA700

VREG_LCD_2.8V

1uC710

1u

C700

R702

100


017R

K001

LCD_RESET_N







nNAND_OE

nNAND_WE

WLED_PWR

MLED[2]MLED[3]

MLED[1]

MLED[4]MLED[5]

LCD_RSLCD_CS


LCD_VSYNC_LS

LCD_MAKERID_HIGH


Maker IF Maker ID

TOVIS H H

TP1

TP2

4. TROUBLE SHOOTING



4.15 Motion Sensor on/off trouble

Motion Sensor is worked as below :

Accelerometer Sensor function On Tilt the phone (90˚) The screen is had rotated automatically.

Measurement

VREG_MOTION_3.0V(TP1)

MOTION_INT(TP2)

MOTION_I2C_SDA(TP3)

MOTION_I2C_ SCL(TP4)

Tilt the phone

The screen is ratated

No

TP1 checkNo

Yes

TP3, TP4 check

START

END

Change the PMIC

No

Yes

Accelerometer Sensor function On

Change the Motion senser U603

Yes

TP� checkNo

Change the Main Board

Yes

Work well?No


Yes

4. TROUBLE SHOOTING



TP2 (TP600)

TP3

TP1

TP4

TP2

TP4

TP3

TP1

C639

10u

TP600

R619 K2.2

R620 K2.2

C624

10u

VREG_MOTION_3.0V

U6036 1

7 6

5

4

8

3

9

2

10

1

11

12

13

41 512

DE

VR

ES

ER

DD

V

GND3

GND2

INT1

VDD_IO

RESERVED1

NC1

INT2

NC2

SC

SCL_SPC

GND1

OD

S_ID

S_A

DS

0A

S _O

DS

4D

NG

C623

0.1u

VREG_MSMP_2.6V

C638

0.1u

MOTION_I2C_SDA

MOTION_I2C_SCLMOTION_INT

TP1

TP2TP4

TP3

4. TROUBLE SHOOTING



4.16 Compass Sensor on/off trouble

Compass Sensor is worked as below :

Compass Sensor function On

Measurement

VREG_MOTION_3.0V(TP1)

COMPASS_DRDY(TP2)

PROX_COMPASS_I2C_SCL(TP3)

PROX_COMPASS_I2C_SDA(TP4)

Change the position of the phone

The direction is correct?

No

TP1 checkNo

Yes

TP3, TP4 check

START

END

Change the PMIC

No

Yes

Compass Sensor function On

Change the Motion senser U604

Yes

TP� checkNo


Yes

Work well?No


Yes

4. TROUBLE SHOOTING



TP1

TP2 (TP601)

TP1

TP2 TP4

TP3

TP4 TP3

U604

12

11

10

9

5

4

6

37

28

1D

DV

D

GE

RV

AD

NG

SD

NG

DD

VA

ADDR

SCL

NC1

TN

I

VPP

DRDY

SDA

C627

10n

VREG_MOTION_3.0V

TP601

R617

2.2K

VREG_MSMP_2.6V

C628

470n

R618

2.2K

COMPASS_DRDYCOMPASS_I2C_SDA

COMPASS_I2C_SCL

TP1

TP3

TP4TP2

4. TROUBLE SHOOTING



4.17 Q coin Motor

Q coin Motor is worked as below :

touch touch-window Vibration feedback

U601 : Used the PWM pulse

Measurement

VREG_MOTOR_3.3V(TP1)

MOTOR_P(TP2) / MOTOR_N(TP3)

LIN_PWM_FREQ(TP4)

TP1, TP� is OK?Yes

No

TP3 is 3.3V?TP4 is working?

START

Check SW

Change the Q coin Motor

Yes

No

Reboot

Check an U60� SMT status by X-ray, Exchange it

Work well?Yes

No

END

Measurement

VREG_MOTOR_3.3V(TP1)

MOTOR_P(TP�) / MOTOR_N(TP3)

LIN_PWM_FREQ(TP4)

4. TROUBLE SHOOTING



TP1

TP2

TP4

TP3

TP1

TP2

TP4

TP3

R6231K

C634

0.1u

VA604

DNI

Q601

C

B

E100KR627

R613

100KU601

B2C1

A1B1

B3C2

A3C3IN- VDD

IN+ VO+

_SHUTDOWN VO-

BYPASS GND

VREG_MOTOR_3.3V

C633

0.1u

VREG_MOTOR_3.3V

R622

4.7K 51K

R624

R626

1KC635 10n

51K

R625L602

1.2n

VB600

2

1

VA605

DNI

L601

1.2n

LIN_PWM_FREQ

MOTOR_N

MOTOR_NMOTOR_P

MOTOR_P

1%

(Q-Coin)1%

MOTOR

1%

Q-coin MOTOR

1%

1%

1%

TP4

TP1

TP2TP3

5. DOWNLOAD



5. DOWNLOAD

- 164 -LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.Only for training and service purposes

5. DOWNLOAD

5. DOWNLOAD

LG-P350

LG-P350

5. DOWNLOAD


LGE Internal Use Only - 165 -Copyright © 2010 LG Electronics. Inc. All right reserved.Only for training and service purposes


5. DOWNLOAD

LG-P350

LG-P350

LG-P350

5. DOWNLOAD


LGE Internal Use Only - 166 -LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.Only for training and service purposes

5. DOWNLOAD

LG-P350

LG-P350

5. DOWNLOAD




5. DOWNLOAD

LG-P350

LG-P350

LG-P350

5. DOWNLOAD



5. DOWNLOAD

LG-P350

5. DOWNLOAD




5. DOWNLOAD

5. DOWNLOAD



5. DOWNLOAD

5. DOWNLOAD




5. DOWNLOAD

5. DOWNLOAD



5. DOWNLOAD

5. DOWNLOAD




5. DOWNLOAD

5. DOWNLOAD



5. DOWNLOAD

LG-P350

LG-P350

LG-P350

LG-P350

LG-P350

LG-P350

LG-P350LG-P350

5. DOWNLOAD




5. DOWNLOAD

LG-P350 LG-P350

LG-P350 LG-P350

LG-P350

LG-P350 LG-P350

5. DOWNLOAD



5. DOWNLOAD

LG-P350 LG-P350

LG-P350

LG-P350

6. BLOCK DIAGRAM



BT_UARTBT PCM

Bluetooth v2.1Wi-Fi 802 11b/g

BT & Wi-Fi

System HW Block Diagram All System

CPUInterfaceCPU Interface

Capacitive Touch(Melpas + ELK)

LCD Backlight IC BL I2C TX IQ, PRX IQ

BT_PCM

FM_L&R

RF I/FPRX_IQ

WLAN_SDIOLINE_L& R

BCM43291

Wi-Fi 802.11b/gFM Radio

FM

Tx ModuleGSM & WCDMA

TOUCH I2C2.8" QVGA 240*320 TOUCH INT

TCXO_38.4MHz

FM_L&RF_CLK_IN

CLK_REQ



LCD Backlight ICAAT2862

BL_I2C

DDR SDRAM(2G)NAND FRESH (4G)

EBI1 (DDR)

_ Q, _ QRF I/F

GPS

Tx Module(SKY77544)DRX_IQ DRX_IQ

GPIO59

GPS

MCP(Hynix)

SBDT

TCXO

NAND FRESH (4G)

CAM I/F

CAM_I2C

MSM7227EBI2 (NAND)

CAM 3M

MCP(Hynix)Q-Motor

(WHVM-1030Q10)Q-Motor

(WHVM-1030Q10)GPIO_28

LIN_PWM_FREQH8BCS0UN0MCR-4EM

MIC MIC

Speaker & R i

TCXO_19.2MHz(Kyocera)

RTR_TRK_LO_ADJ TCXO_RTR_19.2MHzTCXO_PM_19.2MHz

MOTION_I2CMOTION Sensor(KR3DH) MOTION INT

LINE_ON&OP

EAR1_OP&ON

HPH_L&R

LINE_OP, LINE_ON

RCV_P & N

HPH_R, HPH_LSPK_RCVP, N

Receiver

3.5 piEarjack

EAR_L, RCOMPASS_I2CDigital Compass

(AMI304) COMPASS_INTAudio Sub

WM9093ECS-RGPIO_27 AUDIO_I2C

TCXO IN

MMC SIM

USIM KPD_PWR_N

MOTION_INT

USIMUSIM I/F

GPIO106 SBDT_SSBIPMIC_SSBI

AMUX_OUTHKAIN2 AMUX_OUT

AMUX_OUTPM_INT_N MSM_INT_NGPIO24

PWR/End Key

Vol. up

Send Key

Vol. Down USIM

Key COL, Key ROW

_

Key LED

MUIC_I2C

USBPHYUART3

I2C

UART3MPP3,4

PM7540KPD_DRV_N

PON_RESET_N

PS_HOLDGPIO25RESIN_N

JTAG

PS_HOLD

MUIC(TS5USBA)in

_USB

nnec

tor Backlight_Key

USBH DM & DPArray TP

REMOTE_PWR_ON nJTAG_RESOUTJTAG_PS_HOLD

JTAG CONN.JTAG(TCK,TDI,TDO…)UART3_TX/RX

5pi

Co

6.Block diagram

6. BLOCK DIAGRAM



P350 RF Block Diagram RF

6. BLOCK DIAGRAM



6. BLOCK DIAGRAM



FM R

LG-P350 WiFi/BT/FM Interface

3.5Ear-Jack

FM_ANT

WLAN_HOST_WAKEUP

FM_R

FM_LFM_ADOUT2

FM_ADOUT1FM_RX

WL_GPIO_0

LINE_R_IP

LINE_L_IP

GPIO94

Ear-

jack

WLAN WAKEUP

WLAN_CMD

WLAN_CLK

WLAN_RESET_N

SDIO_CMD

SDIO_CLKGPIO62

TX_WLBGGPIO63

BT_RFOP

WL_GPIO_1WLAN_WAKEUP

GPIO122

DEA162450BT

TX_WLBG

TX_BT

RX BG

WLAN_SDIO [3:0]

BT_UART_RXD

BT_UART_TXDBT_UART_RXD

BT UART TXD

WL_RST_N

SDIO_DATA [3:0]

GPIO93

GPIO46

227

GPIO45

GPIO[64:67]

RX_BG

GMODE_EXT_LNA_GAIN

RF_SW_CTRL

DEA162450BTRF5501_

SW_CTRL

EXT_LNA_GAIN

BT_RESET_N

BT_UART_CTS

BT_UART_RTS

BT_UART_TXD

BT_UART_RST_N

BT_UART_CTS_N

291S

KU

BG

MSM

7 2 GPIO45

GPIO44

GPIO43

G O 23

PM7540

SLEEP_CLK(LPO Clock:32.768KHz)

_ _

BT_PCM_SYNC

BT_PCM_DIN

BT PCM DOUT

BT_RST_N

BT_PCM_SYNC

BT_PCM_OUT

BCM

43GPIO123

GPIO70

GPIO69WRF_EXTREFIN

38 4MHz

32.768KHz

PM7540BT_PCM_DOUT

BT_PCM_CLK

BT_WAKEUP

BT HOST WAKEUP

BT_GPIO_0

BT_PCM_IN

BT_PCM_CLK

GPIO68

GPIO71

GPIO42

CLK IN 38.4MHzTCXO

BT_HOST_WAKEUPBT_GPIO_1GPIO83 OSCIN

CLK_IN

6. BLOCK DIAGRAM



BT_PCM_IN WIFI&FM&BT

BT_PCM_SYNCBCM43291

BT_PCM_OUT

BT_PCM_CLK FM_ANT_ _

FM_RFM_L

MSM7227MICBIAS

FM ANT

AUDIOSUBSYSTEM

TPA2055D3

1

- 158 - Copyright © 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes


7. CIRCUIT DIAGRAM

C1080

6.8n

4.7u

C1036

R1001DNI

1.2n

L1019

FL1007

1950MHz, 2140MHz

958472

3

6 1RXANT

TX


C1095 1.8p

C1083 1.8p

8.2n

L1038

C1101 100p

33pC1006C1008 33p

C1075

3.3n

DNIL1011

33pC1039

DNIL1008

33pC1037

DNIL1005

33p

C1015

33p

C1007

DNIL1002

1.2n

L1025

881.5MHz,942.5MHz

FL1000

103

52

81

9

6

74IN_881_5 OUT_881_5_1

OUT_881_5_2

OUT_942_5_1

IN_942_5 OUT_942_5_2

GND1 GND3

GND2 GND4

C1030

0.1u

SW1000

42131

G A C

2G

L102410n

1950MHz

FL1005

5 2

4 1

3G3

INOUTG1G2

5.1R1011

C1053

0.1u

C1061

0.1u

C1028

0.1u

C1009 10n

5.6n

L1027ANT1002

VREG_RF_2.7V

DNIC1050

C1096

100p

ANT1003

C1029

22p

C1027

22p

C1026

0.1u

p0017801

C

6801C

p001

p0014801

C

C1104DNI

C1019 DNI

VDD_RX

10uC1071

VBATT

DNIC1020

L1021

2.2p

1n

C1091

L1037DNI

C1088 33n

DNIL1036

DNIL1022

C1011 10n

C1022 DNI

2140MHz

FL1002

45

1

32G1 O1

ING2 O2

100nL1030

U1002

51

8 7

9 6

10 5

11 4

12 3

13 2

14 1RFIN_LOWRFOUT_LOW

VMODEGND3

VBPVCC2

VCC1GND2

VEN_LOWRFOUT_HI

VEN_HIGND1

RFIN_HICPL

DN

GP

FL1004

897.5 MHz,942.5 MHz

95

8

4 72

3

61

RX1ANT

TXGND1

GND4GND2

RX2

GND3 GND6

C101839p

C109918p

33pC1074

L1017

1.2n

VDD_RX

L10156.8n

C1076DNI

19

9 001R

C1070330p

C10691n

U1003

3

2

5

4

1NI_F

R

FIL_OUT

VDD

S_D

GND

C1081

3.9p

DNIC1073

C1092

4.7n

2nL1016

C1045 1n

u018401

C

L1034

3.3n

C1082

3p

3.9p

C1072

C1049 1n

R1022

0

3.9p

L1040

C100415n

R1000

100p

DNIC1031

12nL1013

C1078

33p

ANT1000

C1032 DNI

C1051 33p

L10286.8n

33pL1023

C1046 1n

L1042DNI

C1042

47p

19

8001R

2.2p

C1003

2.2p

C1010

1.2pC1094

p001860 1

C

C1077

3.9n

C1055

0.1u

C1057

0.1u

C1054

4.7u 4.7u

C1056

22nL1009

C1021

4.7p

C1058

0.1u

C1059

0.1u

C1034

1n

C1025

22p

R1013 12K

L1000

100n

C1014

68p

760 1C

u1 .0

VREG_MSMP_2.6V

C1012 33p

R1015

DNI

ANT1001

R1020

1K

R1012 5.1

C1089

DNI

L100718n

C1016

4.7p

C1013 1n

5.6n

C1033

C1052

6.8n

VREG_RF_2.7V

R1021

0

5.6n

C1038

U1000

32

92

82

53

43

96

62

61

60

54

4336

3738

2768

2552

2142

8

745

144

5347

2246

10

649

448

3

51

6750

1939

40

18

1741

16

1533

32

1331

1430

12

1159

58

956

24

557

55

65

6620

632

6426RF_ON TX_IP

TCXO TX_IN

SBDT TX_QP

TX_QN

LB_RF_OUT1

LB_RF_OUT2 VTUNE1

VTUNE2

HB_RF_OUT1 VTUNE_GPS

HB_RF_OUT2

HB_RF_OUT3 PRX_QP

PRX_QN

WPRXLBP PRX_IP

WPRXLBN PRX_IN

WPRXHBP

WPRXHBN DRX_QP

DRX_QN

WDRXLB DRX_IP

DRX_IN

WDRXHB1

WDRXHB2 NC

GCELL_INP DAC_IREF

GCELL_INN

VDDA1_1

EGSM_INP VDDA1_2

EGSM_INN VDDA1_3

VDDA1_4

DCS_INP VDDA1_5

DCS_INN VDDA1_6

GPCS_INP VDDA2_1

GPCS_INN VDDA2_2

VDDA2_3

GPS_IN VDDA2_4

PDET_IN VDDA2_5

TX_RBIAS VDDA2_6

WPRXSE1 VDDA2_7

WPRXSE2 VDDA2_8

VDDA2_9

VDDA2_10

VDDA2_11

VDDA2_12DN

GP

TU

O_2E

SX

RP

W

TU

O_1E

SX

RP

W

PNI_

XM_

BW

MNI_

XM_

BW

MD

DV

C1040

6.8n

C1001

2.7n

K 141 01

R

1842.5MHz,1960MHz

FL1001

103

52

81

9

6

74IN_1842_5 OUT_1842_5_1

OUT_1842_5_2

OUT_1960_1

IN_1960 OUT_1960_2

GND1 GND3

GND2 GND4

C1106

DNI

C1044 33p

C1023

22p

C1024

0.1u

C1060

0.1u

C1063

0.1u

18nL1004

C1017 33p

VREG_SMPS_2.1V

75

R1006

VBATT

C1079

1n

0.5p

L1001

3.3n

L1018FL1003

897.5 MHz

5 3 2

4 1INOUT

G1G2G3

03 1

500 1R

47

R1003

031

4001R

10R1010

2.2R1007

5801C

p001

L103533p

L1014

100p

DNIL1012

0.5pL1010

82nL1006

L100382n

L1029DNI

R1002

2.2K

U1001

313029

44434241

403938

736353

1615

4131211101

343332

17

9

188 197 206 215 224

32

3

42

2

52627282

1DCS_PCS_IN

11D

NG

01D

NG

9D

NG

8D

NG

GND1

7D

NG

GSM_IN

6D

NG


ANT

ED

OM

WCDMA3

PGND4PGND5PGND6 P

MET

4X

R3

XR

2X

R1

XR

WCDMA1WCDMA2

7D

NG

P8

DN

GP

9D

NG



PGND1PGND2PGND3

L1026DNI

C1064

22p

12

R1019

33p

C1090

1575.42 MHz

FL100652

41

3G3

IN OUTG1 G2

L1041DNI

8101R

001

ANT1004

L10320.75pDNI

L1033

L10393p

C1097

33p

R1016

62

001

7101R

C1043 1n

C1065

100p

C1066

0.1u

7401C

n01

C1005

68p

C11000.1u

RTR6285_SSBI

GPS_MODE

RX0_Q_PRX0_Q_M

RX0_I_MRX0_I_P TX_Q_M

TX_Q_P

TX_I_M

TX_I_P

DAC_REF

PA_R0

PA_ON0PA_ON1

TX_ON

GSM_PA_RAMP

TCXO_RTR_19.2MHZ

ANT_SEL3

ANT_SEL0ANT_SEL2

ANT_SEL1

GND

RX1_Q_PRX1_Q_MRX1_I_PRX1_I_M

VREG_SMPS_2.1V|VSNS_RF_SMPS

VSNS_RF_SMPS

PA_R1



RX_PCS_P

RX_PCS_P

RX_DCS_PRX_DCS_P

RX_GSM_900_P

RX_GSM_900_P

RX_GSM_850_P

RX_GSM_850_P



WCDMA_900_TX_OUT

WCDMA_900_TX_OUT

WCDMA_900_RTX

WCDMA_900_RTX

PNI_

XIM_0012

BW

WB2100_MIX_INP

MNI_

XIM_0012

BW

WB2100_MIX_INM

RX_WCDMA_900_M

RX_WCDMA_900_M

RX_WCDMA_900_P

RX_WCDMA_900_P

PDET_IN

PDET_IN

RX_WCDMA_2100

RX_WCDMA_2100

RX_GSM_850_M

RX_GSM_850_M

RX_GSM_900_M

RX_GSM_900_M

RX_DCS_M

RX_DCS_M

RX_PCS_M

RX_PCS_M

WCDMA_2100_RTX

WCDMA_2100_RTX

GSM_TX

GSM_TX

DCS_PCS_TX

DCS_PCS_TX

GPS_IN

GPS_IN

WCDMA_2100_TX_OUT

WCDMA_2100_TX_OUT

0.5mm

1mm

8061

HIGHHIGH

Near to 4 Pin

0603

Near to 12 PinNear to 12 Pin

Near To RTR

Near To LNA

5001

06030603

0603

0603

0603

0603

0603

0603

W1700 LOW

5001

0603

WCDMA RX 2100 LNA Circuit

W2100 RX(2110 - 2170 MHz)

LNA for the GPS

WCDMA Triple

W900

W2100

W2100 TX(1920 - 1980 MHz)

BAND 1/2

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

LOW

HIGH

LOW

GSM900(880-915MHz)

HIGH

HIGH

HIGH

DCS1800/PCS1900 TX

+2.7V

GSM850/GSM900 TX

PCS1900 RX

HIGH

1%

GSM850(824-849MHz)

+2.1V

HIGH

HIGH

LOW

LOW

LOWLOW

HIGH

HIGH

7dB

HIGH

HIGH

LOW (X)

W900(W850)

EUSY0344001

LOW (X)

LOW (X)

GSM(869-894 MHz)

LOW (X)

LOW

GSM(925-960 MHz)

PCS(1930-1990 MHz)

DCS(1805-1880 MHz)

LOW

11dB

2mm

LOW

LOW LOW LOW

LOWHIGHHIGH

LOW

ANTENNA SWITCH MODULE LOGIC(SKY77544)

LOW

ANT_SEL3

0.5mm

VDDA2 : Pin 1,7,8,21,25,27,37,43,54,60,61,62 = +2.1V VDC

DCS1800 RX

GSM900 RX

ANT_SEL2ANT_SEL1ANT_SEL0

GSM850 RX

LOW

GSM Quad

VDDA1 : Pin 3,4,6,10,22,53 = +2.7V VDC

W2100

0603

0603

8061

Band 8

BAND2(2520) : ACMD-7407

SDMY0001901

BAND8(2520) : B7953 (SDMY0002801)

W900 TX(880 - 915 MHz)

Band 1

SDMY0002801


W900 RX(925 - 960 MHz)

0603

0603

0603

(RX_WCDMA_1900)

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

7. CIRCUIT DIAGRAM



7. CIRCUIT DIAGRAM

R200 15K

FB200 600

FB202 600

600FB201

10pC224

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

ANT200 ANT201

2.2n

L205

15p

L201

3.3uL208

u7.4302

C

U201

4H

9D

5D

6E

9A

8D

8B

3C

6B

2E

2D

2C

2A

1G

3F2F1F2H

1H

4E

5E

21P

11P

8P

11F31

G01

G01F21

D21

E01J21

K31L01

K11

D01

D01

A21

C5

P4

M7J

R1F13F14M5N9L5

P7K11N7K14L4K13N6K9M6L9L2J8H8R4G7R2

L14T2L11R7M9R6L10T7

T1N8P6B11A11P10H9N12M8T12M7R13

P13L8T14G6N13K8N14J9R12

T11M11R11M12P14M14R14M13T13

T10H12R10G12E14R8C14N10D14R9C13T8D13N11G11T9H14P9G14

H3P1E3N1D4N2E8N4B9N5A8

A5M2A4M1A7K4C1K1E1L6K2K5K6J5H6

41B

01E

31E

31H

4P

21F4T1L8

G5

R2

P7L7

K6T5T

3G

2G4F

7C

7E

8C

5C

1A

1D

9C

5B

3A

6D

01M

21L11

C6J7

H01

C21

A31

AO

CV

DD

V_TB

F TD

DV_T

BF

RD

DV_T

B1

OD

DV_T

B2

OD

DV_ T

BFI

DD

V_TB

1C

DD

V_TB

2C

DD

V_TB

2P1_

OC

VD

DV_F

RW

2P1_

XTD

DV_F

RW

2P1_

XR

DD

V_FR

W2

P1_P

CDF

PD

DV_F

RW

3P3_

GA

PD

DV_F

RW

3P3_

AA

PD

DV_F

RW

2P1_

OLD

DV_F

RW

2P1_

DD

DV_F

RW

2P1_

BA

CD

DV_F

RW

2P1_

AD

DV_F

RW

2 _2P1 _

DD

V _LLP

BB _F

RW

CD

AX

R_D

DV

A_EF

A_FR

WX

UA_

DD

VA_

EFA_F

RW

1_D

S_OI

DD

V2_

DS_

OID

DV

1_FR_

OID

DV

2_FR_

OID

DV

1OI

DD

V2

OID

DV

1D

DV

2D

DV

3D

DV

LAT

X_D

DV

52D

DV_

PTO

DD

VA

NA_

MFO

CV

DD

V_MF

LLP

DD

V_MF

XR

DD

V_MF

RF_SW_CTRL_N_0RF_SW_CTRL_P_0RF_SW_CTRL_N_1RF_SW_CTRL_P_1RF_SW_CTRL_N_3RF_SW_CTRL_P_3

WRF_RFOUTP_G AMODE_TX_PUWRF_RFOUTP_A GMODE_TX_PUWRF_RFINP_G1 AMODE_EXT_LNA_GAINWRF_RFINP_A1 GMODE_EXT_LNA_GAINWRF_RFINN_A1_XFMRWRF_RFINN_G1_XFMR WL_GPIO_0WRF_RES_EXT WL_GPIO_1WRF_EXTREFIN WL_GPIO_2WRF_EXTCOUPLE_AIN WL_GPIO_3WRF_AFE_TSSI_G WL_GPIO_8WRF_AFE_TSSI_A

FM_TXADCIN2VREF_LDO FM_TXADCIN1VOUT_LNLDO1 FM_TXADCVCMVOUT_LDO2 FM_TXPVOUT_CLDO FM_TXNVDD_LNLDO1 FM_RXPVDD_LNLDO2 FM_RXNVDD_CLDO FM_CVAR

FM_ADOUT2SR_PALDO_1 FM_ADOUT1SR_PALDO_2SR_VDDNLDO BT_UART_TXDSR_VLX1_1 BT_UART_RXDSR_VLX1_2 BT_UART_RTS_NSR_VDDBAT3_1 BT_UART_CTS_NSR_VDDBAT3_2SR_VDDBAT2 BT_TM0SR_VDDBAT1_1 BT_TM1SR_VDDBAT1_2 BT_TM3SR_VSSPLDO BT_TM6SR_PVSS_1SR_PVSS_2 BT_SDASR_AVDD2P5 BT_SCLSR_TESTSWG BT_RST_NSR_PNPO BT_RFOP

BT_RFONSDIO_CMD BT_REG_ONSDIO_DATA_0SDIO_DATA_1 BT_PCM_SYNCSDIO_DATA_2 BT_PCM_OUTSDIO_DATA_3 BT_PCM_INSDIO_CLK BT_PCM_CLK

UART_TX_0 BT_GPIO_0UART_RX_0 BT_GPIO_1

BT_GPIO_2TMS BT_GPIO_3TDO BT_GPIO_4TDI BT_GPIO_5TCK BT_GPIO_6TAP_SEL_0 BT_GPIO_7TAP_SEL_1JTAG_TRST_L WL_REG_ON

WL_RST_NOSCIN

OSCOUTXTAL_PU1

SS

V2

SS

V3

SS

VO

CV

SS

V_ TB

FR

SS

V_TB

FIS

SV_T

BP FI

SS

V_ TB

1C

SS

V_TB

2C

SS

V_TB

1TU

O_X

EO

C_TB

0TU

O_X

EO

C_TB

OC

VS

SV_

MFX

RS

SV_

MFLL

PS

SV_

MFFL

DN

GB_

MFS

SV

AN

A_MF

LAT

X_S

SV

ODL_

SS

VA

SS

VA

P _R

SS

SV

A_R

S

2TU

O_OI

PG_ F

RW

1TU

O_OI

PG_F

RW

PO_T

SET_

EFA_F

RW

NO _T

SE T_

E FA_ F

RW

PI_TS

ET_EF

A_FR

WNI_T

SET_

EFA_F

RW

FE

RV_

CD

AQI_

EFA_F

RW

CD

AX

R_S

SV

A_EF

A_FR

W

1_3P3_

AA

PD

NG_F

RW

2_3P3_

AA

PD

NG_F

RW

3_3P3_

GA

PD

NG_F

RW

4_3P3_

GA

PD

NG_F

RW

2P1_

XR

DN

G_FR

W2_2

P1_XT

DN

G_FR

W2

P1_D

DN

G_FR

W2

P1_A

DN

G_FR

W2

P1_B

AC

DN

G_FR

W2

P1_O

CV

DN

G_FR

W2

P1_OL

DN

G_FR

W2

P1_P

CDF

PD

NG_F

RW

2P1_

DN

G_LLP

BB_F

RW

u 7.492 2

C

DNI

C221

u7.4032

C

402C

n022

V6.2_P

MS

M_G

ER

V

C244 10p

15pC245

4.7uC235

10pC223

C239 220n

C232 3.3n

VREG_MSMP_2.6V

VDD_RADIO_PLL

VDD_BT

VDD_PLL

VDD_AFE

C234 0.1u

C231

u01

822C

u1

C226 5pC225

0.1u

902C

u1.0

802C

u1.0

702C

u1.0

602C

u1.0

502C

n01

3 12C

u 1.0

012C

u1

VDD_BT

C238

22p

C243 1u

002C

u1.0

202C

u1.0

C236

47p

102C

u1. 0

C242 220n

L206

47n

C233 1n

C237

47p

L207100n

C211

0.1u

212C

p2.8

412C

u1.0

VDD_RADIO_PLL

VDD_CORE

VDD3.3V

+VPWR

VDD_2.5V

022C

DNI

C241

u1.0u7.4042

C

VDD_FM

LLP_

DD

VLL

P_OI

DA

R_D

DV

ER

OC_

DD

V

EFA_

DD

V

V3.3D

DV

ER

OC_

DD

V

VDD_XTAL

LAT

X_D

DV

V5.2_D

DV

MF_D

DV

600FB203

V3.3D

DV

C227 0.1u

U2007

8

9

01 11 21

2

31

1

5 46

3GND2

DD

V

NE_

ANL

TU

O_X

R

TX_IN

DN

GP

GND1

XT_C

XR_

C

TN

A

C_BT

BT

GND3

C222

10p

912C

DNI

C248

1u

L209

3n

FL200 2450 MHz

3

2

1IN D

NG

OUT

DNI

C217

100pL202

DNIC218

38.4MHzKT3225L38400UCW28TA0

X200

3 2

4 1GND1VCC

GND2OUT

302R

K001

U202

5

3 24 1

VOUTVINGNDSTBY

DN

GP

C246 100p

VDD_TCXO

VDD_TCXO

R201

0

C247

1u

+VPWR

006

402BF

V6

.2_

PM

SM_

GER

V

V6

.2_P

MSM

_G

ERV

SLEEP_CLK


BT_RESET_N

WLAN_CMD

WLAN_CLK


BT_HOST_WAKEUP

BT_UART_RTSBT_UART_CTS

BT_UART_RXDBT_UART_TXD

BT_PCM_SYNC

BT_PCM_CLK

BT_WAKEUP

WLAN_RESET_N

FM_RFM_L

WLAN_HOST_WAKEUPWLAN_WAKEUP

CLK_REQ

CLK_REQ

SW_BT_TXSW_BT_TX

XT_LW_

WS

SW_WL_TX

XR_T

B_LW_

WS

SW_WL_BT_RX

NIA

G_N

AL_TX

E

EXT_LAN_GAIN

VDD_FM

GB_

XR

RX_BG

TX_BT

TX_BT

TX_WLBG

TX_WLBG

V3.

3DDVV3.

3DD

V

CLK_INCLK_IN

FM_ANT

1%

WiFi&BT&FM(BCM43291)

0: SDIO / N.C : SPI

TP for TSSI Calibration38.4MHz TCXO

LDO for TCXO



7. CIRCUIT DIAGRAM

K01413

R

D301

C303

47p

C308

10n

003R

K051

R310 33

103R

K003

VREG_MSMP_2.6V

603R

K01

C328

47p

C306

2.2n113

CFu1

503R

K1

2KR313

403R

K02

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

u1.0413

C

u1.051 3

C

u1.0713

C

0.1u

C304

u1.0613

C

C302

47p

VREG_MSMP_2.6V

100

R303

TP303

TP302

713R

001 001813

R

K2 .2

7 03R


X300

42

31VCONT OUT

GND VCC

C325

33n

VREG_TCXO_2.85V

0.1u

C324

C301

0.1u

C320 330p

TP301

U302

EUSY0408201

43

52

61D VCC

CP NC

GND Q

VREG_MSMA_2.6V

VREG_MSMP_2.6VFu1

313C

C327

47p

C323

33p

R315

49.9

C307 330p

u1.0813

C

22uC305

IND

903R

K001613

R

u 1. 02 13

C

203R

15

0.1u

C319

R312

47

7.5p

C321 C322

7.5p

R319

1

TP305

TP306

TP307

TP300

0406803

R

SU

BV_

GH

CV

C309 330p

003D

IN

D

C300

1n

VREG_TCXO_2.85V


U301

3

2

4

15

VCC

GND

R311 100K

AXT614124ENBY0045901

CN300

1615

87

96

105

114

123

132

141

1817

VREG_MSMP_2.6V

VCHG_VBUS

UAT300

12

11

10

9

8

7

6

5

4

3

2

1GND

RX

TX

NC1

ON_SW

VBAT

NC2

NC3

NC4

DSR

RTS

CTS

GND

RX

TX

VCHAR

ON_SW

VBAT

PWR

URXD

UTXD

3G2.5G

VBATT

MIC_BIAS

U300

M5

Y18

AC19

AF18

Y17

U16

AC18

AF17

W16

AE17

AC17

Y16

AB17

W5

W3

V5

V6

AB9

V9

V8

Y9

W8

AB8

V3

V2

U2

U8

U9

AF4

AE2

AB7

AE4

AE3

AD3

L2

L8

L3

L9

AD2

AC6

AC3

AC2

U15

W15

AC16

AB16

AF15

Y15

AC15

AB15

W14

AE14

AC14

Y14

AC13

U13

Y13

AB13

W13

W12

AB12

Y12

AC12

AC11

AF10

W9

AE10

U12

AF9

AC20

AF20

AB21

AE20

AF21

AF22

AC23

AE23

AC21

AF23

AE21

AB22

AC22

AE24

AE25

AF24

6M

8M

9M

8EA

7FA

8CA

6FA

7CA

6EA

11R

81B

A

81W

11Y

71C

71B

61H

81H

71M

62G

01Y

11T

01W

61E

A

8FA

61F

A

5FA

31F

21C

21B

11H

11J

21H

21J

11E

21F

11F

21E

91E

A

91F

A

02B

A

51C

61F

31H

41H

41J

31J

11C

41L

3F

2F

3E

2E

2D

52G

61L

91C

91B

91H

62F

02H

81J

71J

32H

22F

32F

61J

71E

51J

71F

61B

61C

51H

81B

52B

12F

02B

02F

71H

02E

02C

81C

81F

B21

B22

C21

E21

C22

C24

E26

B24

F25

C26

D26

C23

B23

C25

D25

E23

W20

AD26

N17

T20

J25

M20

N25

V26

H26

L25

P20

U26

V19

AC25

U19

U20

AB23

W25

W26

R19

T19

W22

AC26

V23

AB26

AB25

AA23

AA25

Y26

Y23

T17

Y22

W23

AA26

V20

J26

K20

J20

J23

J22

K19

K26

L22

L19

L23

L20

M19

L26

M26

M22

M23

N26

N19

N20

P26

R26

P19

R25

T26

R22

R23

R20

T23

T22

U25

U23

U22

4C

6G

5G

6N

3N

2N

2W

6W

3M

8T

2K

3K

2J

3J

2H

3H

2G

3G

6R

2P

3P

2R

3R

11

B

41

FA

31

FA

21

FA

11F

A

5B

A

3B

A

2B

A

3AA

2AA

2Y

6A

A

2M

3U

11W

9EA

9CA

6BA

3Y

71W

91B

A

51E

41

C

31C

51B

41B

31B

8H

6F

5F

01J

01H

9H

01

C

01B

9C

9B

8F

8E

7F

7E

7C

7B

6C

5C

6B

5B

PI_

R_EN

IL

NI_

R_

EN

IL

PI

_L_EN

IL

NI_L_EN

IL

P1C

IM

N1C

IM

P2CIM

N2CIM

PIX

UA

NIX

UA

PO

_ENIL

NO_

EN

IL

PO_

1R

AE

NO_1R

AE

TUOX

UA

R_HP

HL

_H

PH

PM

OCC

SAIB_CI

MF

ER

V_

HP

H

KL

CS

YS_

YH

PBS

UP

D_Y

HPB

SU

ND_

YH

PB

SU

DI_

YH

PB

SU

SU

BV_YH

PB

SU

TXER_YH

PB

SU

N_N

IS

ER

N_TUO

SE

R

NE_GO

DW

0_ED

OM

1_E

DO

M2

_E

DO

M3

_EDO

M

OXC

TJ

DA

_O

L_

KR

TK

LC

_P

EE

LS

IDT

SMT

N_T

SR

TOD

TK

CT

KCT

R

P_A

TAD_

ID

DM

N_

ATA

D_

ID

DM

P_

BTS

_I

DD

MN

_BTS

_I

DD

M

KLCP_CD

CL

P_T

UO

_I

N_TUO

_I

P_TU

O_Q

N_T

UO

_Q

FE

R_C

AD

0HC_PI_

I0

HC

_M

I_

I0

HC

_P

I_

Q0

HC

_M

I_

Q1

HC

_PI_

I1

HC_M

I_

I1

HC_P

I_

Q1

HC_M

I_

Q

NO_

XT

JDA

_C

GA

_X

T

0NO_A

P0

EGNA

R_

AP

LT

C_R

WP

_A

PM

_LTC

_R

WP

_AP

FER_GB_

MS

G

0NI

AKH

1NI

AKH

2NIAK

H

EBI1_DQ_0EBI1_DQ_1EBI1_DQ_2EBI1_DQ_3EBI1_DQ_4EBI1_DQ_5EBI1_DQ_6EBI1_DQ_7EBI1_DQ_8EBI1_DQ_9EBI1_DQ_10EBI1_DQ_11EBI1_DQ_12EBI1_DQ_13EBI1_DQ_14EBI1_DQ_15EBI1_DQ_16EBI1_DQ_17EBI1_DQ_18EBI1_DQ_19EBI1_DQ_20EBI1_DQ_21EBI1_DQ_22EBI1_DQ_23EBI1_DQ_24EBI1_DQ_25EBI1_DQ_26EBI1_DQ_27EBI1_DQ_28EBI1_DQ_29EBI1_DQ_30EBI1_DQ_31

EBI1_ADR_0EBI1_ADR_1EBI1_ADR_2EBI1_ADR_3EBI1_ADR_4EBI1_ADR_5EBI1_ADR_6EBI1_ADR_7EBI1_ADR_8EBI1_ADR_9EBI1_ADR_10EBI1_ADR_11EBI1_ADR_12EBI1_ADR_13

EBI1_CKE0EBI1_CKE1EBI1_DCLKEBI1_DCLKBEBI1_WE_NEBI1_CS0_NEBI1_CS1_NEBI1_BA_0EBI1_BA_1EBI1_DQS_0EBI1_DQS_1EBI1_DQS_2EBI1_DQS_3EBI1_DM_0EBI1_DM_1EBI1_DM_2EBI1_DM_3EBI1_RAS_NEBI1_CAS_NEBI1_RESOUT_NEBI1_CAL

EBI2_DATA_0EBI2_DATA_1EBI2_DATA_2EBI2_DATA_3EBI2_DATA_4EBI2_DATA_5EBI2_DATA_6EBI2_DATA_7EBI2_DATA_8EBI2_DATA_9EBI2_DATA_10EBI2_DATA_11EBI2_DATA_12EBI2_DATA_13EBI2_DATA_14EBI2_DATA_150

_RD

A_

2I

BE

1_

RD

A_

2I

BE

2_

RDA

_2

IBE

3_

RDA

_2

IBE

4_

RDA

_2

IBE

5_

RDA

_2

IBE

6_

RD

A_

2IB

E7

_RD

A_

2IB

E8

_RDA

_2IB

E9

_RDA

_2I

BE

01

_RDA

_2

IBE

11

_RDA

_2

IBE

21

_RDA

_2

IBE

31

_RDA

_2

IBE

41

_RD

A_

2IB

E5

1_

RD

A_

2IB

E6

1_

RDA

_2

IB

E

N_

0SC

_2

IBE

N_

1SC

_2

IBE

N_

4SC

_2

IBE

N_

5SC

_2

IBE

N_

6SC

_2

IBE

N_

7S

C_

2IB

EKLC

_2

IB

EN

_EW

_2IB

EN

_EO

_2I

BE

N_BU

_2

IBE

N_BL

_2

IBE

N_

0Y

SUB

_2

IBE

RE

PI

WR

L_S

TL

L_S

TR

U_

ST

LU

_ST

231

_O

IPG

131

_O

IPG

03

1_

OIP

G92

1_

OIP

G821

_O

IP

G721

_OIP

G621

_O

IPG

521

_O

IPG

421

_O

IPG

321

_O

IPG

22

1_

OIP

G121

_O

IP

G021

_O

IP

G911

_OI

PG

811

_O

IPG

711

_OI

PG

611

_O

IPG

511

_O

IPG

411

_O

IPG

31

1_

OIP

G211

_O

IPG

111

_OIP

G011

_OI

PG

901

_O

IPG

801

_O

IPG

701

_O

IPG

601

_O

IPG

501

_O

IP

G401

_O

IP

G301

_O

IPG

201

_O

IPG

101

_OI

PG

001

_O

IPG

99

_O

IPG

89

_O

IPG

79

_O

IP

G69

_O

IP

G59

_O

IP

G49

_OI

PG

39

_O

IPG

29

_O

IPG

19

_O

IPG

09

_O

IPG

98

_O

IP

G8

8_

OIP

G78

_O

IPG

68

_O

IP

G58

_OI

PG

GPIO_0GPIO_1GPIO_2GPIO_3GPIO_4GPIO_5GPIO_6GPIO_7GPIO_8GPIO_9

GPIO_10GPIO_11GPIO_12GPIO_13GPIO_14GPIO_15GPIO_16GPIO_17GPIO_18GPIO_19GPIO_20GPIO_21GPIO_22GPIO_23GPIO_24GPIO_25GPIO_26GPIO_27GPIO_28GPIO_29GPIO_30GPIO_31GPIO_32GPIO_33GPIO_34GPIO_35GPIO_36GPIO_37GPIO_38GPIO_39GPIO_40GPIO_41GPIO_42GPIO_43GPIO_44GPIO_45GPIO_46GPIO_47GPIO_48GPIO_49GPIO_50GPIO_51GPIO_52GPIO_53GPIO_54GPIO_55GPIO_56GPIO_57GPIO_58GPIO_59GPIO_60GPIO_61GPIO_62GPIO_63GPIO_64GPIO_65GPIO_66GPIO_67GPIO_68GPIO_69GPIO_70GPIO_71

GPIO_72_GRFC_9GPIO_73_GRFC_8GPIO_74_GRFC_7GPIO_75_GRFC_6GPIO_76_GRFC_5GPIO_77_GRFC_4GPIO_78_GRFC_3GPIO_79_GRFC_2GPIO_80_GRFC_1GPIO_81_GRFC_0

GPIO_82GPIO_83GPIO_84

SD_MMC_CLKSD_MMC_CMD

SD_MMC_DATA[0]SD_MMC_DATA[1]SD_MMC_DATA[2]SD_MMC_DATA[3]

TNI_

HC

UOT

CAM_PCLK

CAM_MCLK

P1_CI

M

N_V

CR

P_V

CR

R_H

PH

L_H

PH

CAM_VSYNCCAM_HSYNC

SD_MMC_DET

AUDIO_I2C_SCL

AUDIO_I2C_SDA

CAM_DATA[7]CAM_DATA[6]CAM_DATA[5]CAM_DATA[4]CAM_DATA[3]CAM_DATA[2]CAM_DATA[1]CAM_DATA[0]

KLC_

PE

ELS

REMOTE_PWR_ON

REMOTE_PWR_ON

TCXO_PM_19.2MHZ

PS_HOLDPM_INT_N

FE

R_C

AD_

AP_

MS

G

TU

O_X

UM

A

OX

CT_CI

MP

PMIC_TCXO

NE_

OX

CT

TCXO_EN

IB

SS_

CIM

P

JTAG_PS_HOLD

MUIC_INT

RTR6285_SSBI

GPS_MODE

P_Q_0

XR

M_Q_0

XR

M_I_0X

RP_I_0

XR

M_Q_

XTP_

Q_XT

M_I_XT

P_I_XT

FE

R_C

AD

0R_

AP

0N

O_A

P

PA_ON1

NO_

XT

PM

AR_

AP_

MS

G

TCXO_RTR_19.2MHZ

ANT_SEL3

ANT_SEL0

ANT_SEL2ANT_SEL1

MOTION_I2C_SDA

MOTION_I2C_SCL


JD

A_OL_

KRT

TRK_LO_ADJ

COMPASS_DRDY

AD

S_C2I_L

B_D

CLL

CS_

C2I_LB_

DCL

CAM_PWDNCAM_RESET_N

SDRAM_CKE1

N_T

ESE

R_

TB

N_

TE

SER

_D

CL

CAM_I2C_SDACAM_I2C_SCL

NTS

RT_M

SM

MSM_TRSTN

WLAN_CMDWLAN_CLK

KLC

SY

S_H

BS

U

USBH_SYSCLK

nSDRAM_CS0

SDRAM_DATA[16]

SDRAM_DATA[0]SDRAM_DATA[1]SDRAM_DATA[2]SDRAM_DATA[3]SDRAM_DATA[4]SDRAM_DATA[5]SDRAM_DATA[6]SDRAM_DATA[7]SDRAM_DATA[8]SDRAM_DATA[9]

SDRAM_DATA[10]SDRAM_DATA[11]SDRAM_DATA[12]SDRAM_DATA[13]SDRAM_DATA[14]SDRAM_DATA[15]

SDRAM_DATA[17]SDRAM_DATA[18]SDRAM_DATA[19]SDRAM_DATA[20]SDRAM_DATA[21]SDRAM_DATA[22]SDRAM_DATA[23]SDRAM_DATA[24]SDRAM_DATA[25]SDRAM_DATA[26]SDRAM_DATA[27]SDRAM_DATA[28]SDRAM_DATA[29]SDRAM_DATA[30]SDRAM_DATA[31]

LCD_BL_EN

LC

S_C2I_

HC

UOT

AD

S_C2I_

HC

UOT


LIN_PWM_FREQ

BT_HOST_WAKEUP

BT_UART_RTSBT_UART_CTSBT_UART_RXDBT_UART_TXD

BT_PCM_SYNCBT_PCM_CLK

RTR_TRK_LO_ADJ

RTR_TRK_LO_ADJ

BT_WAKEUP

N_TE

SE

R_N

ALW

R_MF

L_MF

MOTION_INT

SDRAM_ADDR[0]SDRAM_ADDR[1]

SDRAM_ADDR[10]SDRAM_ADDR[11]SDRAM_ADDR[12]

SDRAM_ADDR[2]SDRAM_ADDR[3]SDRAM_ADDR[4]SDRAM_ADDR[5]SDRAM_ADDR[6]SDRAM_ADDR[7]SDRAM_ADDR[8]SDRAM_ADDR[9]

SDRAM_BA0SDRAM_BA1

nSDRAM_CAS

SDRAM_DCLK0SDRAM_DCLK1

SDRAM_DQM0SDRAM_DQM1SDRAM_DQM2SDRAM_DQM3

SDRAM_DQS0SDRAM_DQS1SDRAM_DQS2SDRAM_DQS3

nSDRAM_RAS

nSDRAM_WE

YD

AE

R_H

SALF_

DN

AN

SC_

HS

A LF _D

NA

Nn


EBI2_DATA[10]EBI2_DATA[11]EBI2_DATA[12]EBI2_DATA[13]EBI2_DATA[14]EBI2_DATA[15]

EBI2_DATA[2]EBI2_DATA[3]EBI2_DATA[4]EBI2_DATA[5]EBI2_DATA[6]EBI2_DATA[7]EBI2_DATA[8]EBI2_DATA[9]

nRESETOUT

KCT

R_M

SM

MSM_RTCK

TU

OS

ER_

GATJn

TUO

SE

R_G

ATJ

n|

TSR

_NO

Pn

nJTAG_RESOUT

TS

R_N

OPn

KCT_

MS

M

MSM_TCK

IDT_

MS

M

MSM_TDI

ODT_

MS

M

MSM_TDO

SMT_

MS

M

MSM_TMS

SDRAM_ADDR[13]

PU

EK

AW_T

SO

H_N

ALW

nSDRAM_CS1

BL_D

NA

Nn

EO_

DN

ANn

BU_

DN

ANn

EW_

DN

ANn

SDRAM_CKE0

SR_

DCL

SC_

DCL

EAR_SENSE

N1_CI

M

GND|MIC_1N

PU

EK

AW

_NA

LW

O_

CN

YSV

_D

CL

RF_BAND_CHECK

KC

EHC

_DN

AB_

FR

NO_

ENI L

PO_

ENIL

MD_

HB

SU

PD_

HB

SU

MUIC_I2C_SDA

MUIC_I2C_SCL

KEY_ROW[1]

KEY_ROW[0]

KEY_COL[0]

KEY_COL[1]

P_Q_1

XR

M_Q_1

XR

P_I_1X

RM_I_1

XR

P_CI

MR

AE

XT

_TR

AU

UART_TX

UART_TX

UART_TX

XR

_TR

AU

UART_RXUART_RX

UART_RX

AD

S_C2I_

SS

AP

MO

CL

CS_

C2I_S

SA

PM

OC

MSM_USIM_CLKMSM_USIM_RST

MSM_USIM_DATA

CDA

_K

OOH

HG

IH

_DI

RE

KAM

_D

CL

1R

_AP

150K

150K

150K

RC Filter of CAM_MCLK close to MSM

1.30V

ADC

150K

R2

2.13V150K

150K

BAND

1.93V

2100 + 850

2100 + 900

1900 + 850 680K

100K

1.73V300K

R1

1.04V

430K

0000 : Native, ARM9 on PJTAG, ARM11 on AJTAG

NEST JIG2010.01.18 updated


1.0T

ARM9&ARM11 JTAG

TCXO Circuit

Clesed to TCXO

Clesed to NC7SZ74L8X

Array TP

ARM9&ARM11 JTAG

GPS D FLIP-FLOP

MPM Port

(MIC_1N)

MODE[3:0]

0001 : Native, ARM9 + ARM11 on PJTAG



7. CIRCUIT DIAGRAM

DNI

R405

DNI

R404

TP402

TP403

R402 K01

VREG_MSMC1_1.25V

VREG_MSME_1.8V

VREG_MSME_1.8V

VREG_MSME_1.8V

304R

K001

TP400

TP401

TP404

TP405

V8.1_E

MS

M_G

ER

V

V6.2_P

MS

M_G

ER

V

V8.1_E

MS

M_G

ER

V

VREG_MSMC1_1.25V VREG_MSME_1.8VVREG_MSMC2_1.25V VREG_MSMA_2.6V VREG_MSMP_2.6V

124C

u22

u01724

C

VSNS_MSME_1.8V

VSNS_MSMC1_1.25V

VSNS_MSMC2_1.25V

VREG_MSMA_2.6V

VREG_MSMC1_1.25V

VREG_MSMC2_1.25V

VREG_MSME_1.8V

VREG_MSMP_2.6V

V9.2_2X

UA_

GE

RV

V6.2_A

MS

M_G

ER

VV3.3_

BS

UU401

01R

9R

2R

1R

01A

9A

2A

01P

1P

4M

1G

3F01B

2B

1B

E5H7N5G5B5J7E7G9F8F10G6E9J8D10H2C9G2N9K1M10E3L9H8K9G8J10J2

M1C7P8C8H10D7H1D8D1D6B8E8D5M2F6P9F7J1E6H9H4C1H3B9F5G10E4F9F4E10G4D9G3C10J4N10H5M9H6L10J5K10J6J9G7P6K6C5K5K7C6L8C3K8C4L7B4L6B7L5B3L4B6

K2N8J3M7M3N7F1P5F2P4K3N4D4P3E2P2D3M8E1N6D2M6C2P7L3M5L2N3L1N2K4N1

IO0 A0IO1 A1IO2 A2IO3 A3IO4 A4IO5 A5IO6 A6IO7 A7IO8 A8IO9 A9IO10 A10IO11 A11IO12 A12IO13 A13IO14 BA0IO15 BA1

_CE DQ0_RE DQ1_WEN DQ2CLE DQ3ALE DQ4_WP DQ5R_B DQ6

DQ7VSSN1 DQ8VSSN2 DQ9VSSQ1 DQ10VSSQ2 DQ11VSSQ3 DQ12VSSQ4 DQ13VSSQ5 DQ14VSSQ6 DQ15VSSQ7 DQ16VSSQ8 DQ17VSSQ9 DQ18VSSQ10 DQ19VSS1 DQ20VSS2 DQ21VSS3 DQ22VSS4 DQ23VSS5 DQ24VSS6 DQ25

DQ26VDD1 DQ27VDD2 DQ28VDD3 DQ29VDD4 DQ30VDD5 DQ31VDD6

_CSVDDQ0 CLKVDDQ1 _CLKVDDQ2 CKEVDDQ3 _WEDVDDQ4 _RASVDDQ5 _CASVDDQ6 DQM0VDDQ7 DQM1VDDQ8 DQM2VDDQ9 DQM3

DQS0VCCN1 DQS1VCCN2 DQS2

DQS3

1C

N2

CN

3C

N4

CN

5C

N6

CN

7C

N8

CN

1U

ND

2U

ND

3U

ND

4U

ND

5U

ND

6U

ND

7U

ND

C402

2.2u

004R

0

U300

L5

E10

AE22

AD25

AE18

AE15

AE11

AE7

Y5

T5

H25

E25

E22

Y25

V25

T25

P25

M25

K25

AE12

AC10

AC5

Y8

AF26

AF25

AF3

AF2

AE26

AB11

Y20

W19

U17

U11

P23

N23

M11

L17

L12

K23

K9

J19

G23

E19

C2

B26

B3

B2

T2

R8

R5

P9

N8

K6

K5

J6

J5

F9

E6

C8

C3

U6

T6

T3

R9

P8

P5

N9

K8

J9

J8

H6

H5

E9

E5

D3

B8

AE13

AE5

AB14

AB10

AA22

Y19

Y6

V22

U14

T16

T15

T14

T13

T12

R17

R16

R15

R14

R13

R12

P22

P17

P16

P15

P14

P13

P12

P11

P6

N22

N16

N15

N14

N13

N12

M16

M15

M14

M13

M12

L15

L13

L6

K22

G22

F19

F15

F10

E14

B4

7G

A

6G

A

5G

A

4G

A

3G

A

72

GA

62

GA

52

GA

42

GA

32

GA

22

GA

12

GA

02

GA

2G

A

91

GA

81

GA

71

GA

61

GA

51

GA

41

GA

31

GA

21

GA

11

GA

01

GA

1G

A

72

FA

1F

A

72

EA

1E

A

72

DA

1D

A

72

CA

1C

A

72

BA

1B

A

72

AA

1A

A

72

A

62

A

52

A

42

A

32

A

22

A

12

A

02

A

91

A

81

A

71

A

61

A

51

A

41

A

31

A

21

A

11

A

01

A

9A

8A

7A

6A

5A

4A

3A

2A

1A

61

E

41

F

5A

A

22

H

11N

5N

81E

31

E

5U

9T

72Y

1Y

72

W

1W

72

V

1V

72

U

1U

72T

1T

72

R

1R

72

P

1P

72

N

1N

72M

1M

72

L

1L

72

K

1K

72J

1J

72H

1H

72G

1G

72

F

1F

72E

1E

72D

1D

72C

1C

72

B

1B

9GA

8G

A56

_CN

66

_CN

76_CN

86_CN

96

_CN

07

_CN

17

_CN

27

_CN

37

_CN

47_

CN

57_

CN

67

_C

N77

_CN

87

_C

N97

_CN

08

_CN

18

_CN

28

_CN

38_

CN

48_

CN

58

_CN

68

_C

N78

_CN

88

_CN

98

_CN

09

_CN

19_

CN

29_

CN

39

_C

N49

_CN

59

_CN

69

_CN

79

_CN

89

_CN

99

_CN

001

_C

N10

1_C

N20

1_

CN

30

1_CN

401

_C

N

1D

VSR

2D

VSR

8P

_DD

V

9P

_DDV

01

P_D

DV

GR

P_E

SUF

Q_DD

V

1C

_SN

S_

DD

V2C_

SNS

_DDV

6P

2_YHPB

SU

_D

DV

3P

3_YHP

BSU

_D

DV

1_

CN

2_

CN

3_

CN

4_

CN

5_

CN

6_

CN

7_

CN

8_

CN

9_

CN

01_

CN

11_

CN

21_

CN

31_

CN

41_

CN

51_

CN

61_

CN

71_

CN

81_

CN

91_

CN

02_

CN

12_

CN

22_

CN

32_

CN

42_

CN

52_

CN

62_

CN

72_

CN

82_

CN

92_

CN

03_

CN

13_

CN

23_

CN

33_

CN

43_

CN

53_

CN

63_

CN

73_

CN

83_

CN

93_

CN

04_

CN

14_

CN

24_

CN

34_

CN

44_

CN

54_

CN

64_

CN

74_

CN

84_

CN

94_

CN

05_

CN

15_

CN

25_

CN

35_

CN

45_

CN

55_

CN

65_

CN

75_

CN

85_

CN

95_

CN

06_

CN

16_

CN

26_

CN

36_

CN

46_

CN

GND1GND2GND3GND4GND5GND6GND7GND8GND9GND10GND11GND12GND13GND14GND15GND16GND17GND18GND19GND20GND21GND22GND23GND24GND25GND26GND27GND28GND29GND30GND31GND32GND33GND34GND35GND36GND37GND38GND39GND40GND41GND42GND43GND44GND45GND46GND47GND48GND49GND50

GND_A1GND_A2GND_A3GND_A4GND_A5GND_A6GND_A7GND_A8GND_A9GND_A10GND_A11GND_A12GND_A13GND_A14GND_A15GND_A16

VDD_A1VDD_A2VDD_A3VDD_A4VDD_A5VDD_A6VDD_A7VDD_A8VDD_A9

VDD_A10VDD_A11VDD_A12VDD_A13

VDD_C1_1VDD_C1_2VDD_C1_3VDD_C1_4VDD_C1_5VDD_C1_6VDD_C1_7VDD_C1_8VDD_C1_9VDD_C1_10VDD_C1_11VDD_C1_12VDD_C1_13VDD_C1_14VDD_C1_15VDD_C1_16VDD_C1_17VDD_C1_18VDD_C1_19VDD_C1_20VDD_C1_21VDD_C1_22VDD_C1_23VDD_C1_24

VDD_C2_1VDD_C2_2VDD_C2_3

VDD_MDDI

VDD_P1_1VDD_P1_2VDD_P1_3VDD_P1_4VDD_P1_5VDD_P1_6

VDD_P2_1VDD_P2_2VDD_P2_3

VDD_P3_1VDD_P3_2VDD_P3_3VDD_P3_4VDD_P3_5VDD_P3_6

VDD_P4_1VDD_P4_2

VDD_P7_1VDD_P7_2

C408

1n

1n

C404

024C

u1.0R401 I

ND

C409

0.1u

C403

0.1u

VREG_MSME_1.8V

0.1u

C407C406

0.1u2.2u

C405

534C

n1

034C

n1

334C

n01

924C

n01

434C

u1.0

234C

u1.0

524C

n01

824C

u 1.0

624C

n1

224C

n1

814C

n1

51 4C

n01

424C

u1.0

324C

u1.0

914C

u1 .0

614C

u 1. 0

414C

n1

21 4C

n1

314C

n0 1

u2 20 14

C

114C

n 01

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

C401 0.1u

C400 0.1u

u01714

C

134C

u01

VREG_MSME_1.8V|VSNS_MSME_1.8V

VREG_MSMC2_1.25V|VSNS_MSMC2_1.25V

IBS

S_5

82

6RT

R

PM

AR_

AP_

MS

G

JD

A_

OL

_K

RT

SDRAM_CKE1

KLC

SY

S_H

BS

U

nSDRAM_CS0

SDRAM_DATA[16]

SDRAM_DATA[0]SDRAM_DATA[1]SDRAM_DATA[2]SDRAM_DATA[3]SDRAM_DATA[4]SDRAM_DATA[5]SDRAM_DATA[6]SDRAM_DATA[7]SDRAM_DATA[8]SDRAM_DATA[9]SDRAM_DATA[10]SDRAM_DATA[11]

]21

[A

TAD

_M

AR

DS

SDRAM_DATA[12]SDRAM_DATA[13]SDRAM_DATA[14]

]51[AT

AD_

MA

RD

S

SDRAM_DATA[15]

SDRAM_DATA[17]

]8

1[A

TAD

_M

AR

DS

SDRAM_DATA[18]SDRAM_DATA[19]SDRAM_DATA[20]SDRAM_DATA[21]SDRAM_DATA[22]SDRAM_DATA[23]SDRAM_DATA[24]

]52

[A

TAD

_M

AR

DS

SDRAM_DATA[25]SDRAM_DATA[26]SDRAM_DATA[27]SDRAM_DATA[28]SDRAM_DATA[29]SDRAM_DATA[30]SDRAM_DATA[31]

SDRAM_ADDR[0]SDRAM_ADDR[1]

SDRAM_ADDR[10]SDRAM_ADDR[11]SDRAM_ADDR[12]

SDRAM_ADDR[2]SDRAM_ADDR[3]SDRAM_ADDR[4]SDRAM_ADDR[5]SDRAM_ADDR[6]SDRAM_ADDR[7]SDRAM_ADDR[8]SDRAM_ADDR[9]

SDRAM_BA0SDRAM_BA1

nSDRAM_CAS

SDRAM_DCLK0SDRAM_DCLK1

SDRAM_DQM0SDRAM_DQM1SDRAM_DQM2SDRAM_DQM3SDRAM_DQS0SDRAM_DQS1SDRAM_DQS2SDRAM_DQS3

nSDRAM_RASnSDRAM_WE

NAND_FLASH_READY

nNAND_FLASH_CS


EBI2_DATA[10]EBI2_DATA[11]EBI2_DATA[12]EBI2_DATA[13]EBI2_DATA[14]EBI2_DATA[15]

EBI2_DATA[2]EBI2_DATA[3]EBI2_DATA[4]EBI2_DATA[5]EBI2_DATA[6]EBI2_DATA[7]EBI2_DATA[8]

]9

[A

TAD

_2

IBE

EBI2_DATA[9]

nRESETOUT

SDRAM_ADDR[13]

VREG_MSMC1_1.25V|VSNS_MSMC1_1.25V

nSDRAM_CS1 SDRAM_CS1_N_4G

SDRAM_CS1_N_4G

SDRAM_CKE1_4G

SDRAM_CKE1_4G

nNAND_LB

nNAND_OE

nNAND_UBnNAND_WE

SDRAM_CKE0

MD_

HB

SU

PD_

HB

SU

For Artwork

For Artwork

DDR SDRAMNAND 4G / SDRAM 2G

2cs only

2cs only

80

61

80

61

80

61

80

61

chip sel1 + clk1 Should be NC 4G/4G

MSM7227 Power Part

Cap for MSM7227 Power

Hynixu22

>- u0

1

D.v

eR

AF

F8

06

1



7. CIRCUIT DIAGRAM

R514

10

VREG_HPVDD_1.8V

C531100u

MAX14528

U503

EUSY0374601

96

53

4

82

71IN1 OUT1

IN2 OUT2

IC1

OVLO IC2

DN

G

DN

GP

22p

C561

HS_MIC_BIAS

C562

1u

EUSY0407201

U500

5

3 24 1

VOUTVINGNDSTBY

DN

GP

USB_3.3V

HS_MIC_BIAS_TEMP

1u

C571

C502

1n

+VPWR

4.7uL504

L503 4.7u

4.7uL502

K051

205R

VREG_MSMP_2.6V

2.2u C535

VREG_MSME_1.8V

R504

47K

VREG_LCD_1.8V

C546

1u

SC500

1

104DZ

C507 DNI

L501 4.7u

C528

4.7u

DNI C536

K1

305R

4.7K

R531

DNIC508

C516

1u

+VPWR

CM315_12_5PF

X50032.768KHz 2

1

0.1uC549

VREG_MSME_1.8V

10uC519

C5402.2u

VREG_TOUCH_3.0V

VREG_RF_2.7V

M_

SNS

I

U501

EUSY0342201

PM75409J

8J

7J

6J

5J

9H

8H

7H

6H

5H

9G

8G

7G

6G

5G

9F

8F

7F

6F

5F

9E

8E

7E

6E

5E

H1

E10F1

F10E1

C12N2

B1

M12B2

K7

A5

N13A4

M13B5

B4

G10A7

D9A6

H12B7

B6

C13

A13D10

A12K10

H10

G12J10

G1

M1K4

D13J4

E12H4

N11M2

A3L2

A10H2

A8

H13K2

G13J2

A11G4

K13F4

E13D5

B13B3

A9M5

N12N3

J13N1

A2M3

K6

M4K5

N4K9

M9K8

N10M11

M6L12

N6A1

M8D4

N8B12

J1D8

K1N5

M7

2G

21D

7D

8B

01M

6D

9B

21J

31F

21F

21K

7N

9N

01B

31L

11B

2F

4E

2C

1C

1D

1L

2D

2E

GH

CV

N_LTC_

GH

C

SU

BV_

BS

U

N_LTC_

BS

U

P_S

NSI

M_S

NSI

N_ TEF _T

AB

TA

BV

NIO

CV

PU

KC

AB_

V

AN

A_D

DV

E_1C_

DD

V

AP_2

C_D

DV

2P

G_D

DV

6P

G_D

DV

2E

MS

M_D

DV

PM

SM_

DD

V

1FR_

DD

V

2FR_

DD

V

MIU

R_D

DV

RK

PS_L_

DD

V

RK

PS_

R_D

DV

OX

CT_D

DV

NAL

W_D

DV

MPP_1

MPP_2 VSW_5V

MPP_3 VREG_5V

MPP_4 VSW_MSMC1

MPP_5 VREG_MSMC1

MPP_6 VSW_MSMC2

MPP_7 VREG_MSMC2

MPP_8 VSW_MSME

MPP_9 VREG_MSME

MPP_10 VSW_PA

MPP_11 VREG_PA

MPP_12

MPP_13 VREG_GP1

MPP_14 VREG_GP2

MPP_15 VREG_GP3

MPP_16 VREG_GP4

MPP_17 VREF_GP5

MPP_18 VREG_GP6

MPP_19 VREG_MMC

MPP_20 VREG_MSMA

MPP_21 VREG_MSME2

MPP_22 VREG_MSMP

VREG_RFRX1

USB_ID VREG_RFRX2

USB_D_P VREG_RFTX

USB_D_M VREG_RUIM1

USB_OE_N VREG_SYNT

USB_DAT VREG_TCXO

USB_SE0 VREG_USB

VREG_WLAN

SBST MIC_BIAS

SBCK

SBDT_SSBI REF_ISET

MSM_INT_N REG_GND

REF_BYP

SPKR_IN_L_M

SPKR_IN_L_P TCXO_IN

SPKR_OUT_L_M TCXO_EN

SPKR_OUT_L_P TCXO_OUT

SPKR_IN_R_P

SPKR_IN_R_M XTAL_IN

SPKR_OUT_R_P XTAL_OUT

SPKR_OUT_R_M

SLEEP_CLK

VIDEO_IN AMUX_OUT

VIDEO_OUT

VIB_DRV_N KPD_PWR_N

KPD_DRV_N PON_RESET_N

LCD_DRV_N PS_HOLD

FLSH_DRV_N

1D

NG

2D

NG

3D

NG

4D

NG

5D

NG

6D

NG

7D

NG

8D

NG

9D

NG

01D

NG

11D

NG

21D

NG

31D

NG

41D

NG

51D

NG

61D

NG

71D

NG

81D

NG

91D

NG

02D

NG

12D

NG

22D

NG

32D

NG

42D

NG

52D

NG

121KR509

D501

0.1uC514

CN501

11

10

9

5

4

3

2

1

8

7

6

1nC517

22pC515

VREG_TCXO_2.85V

C513 0.1u

C512 0.1u

10 5R10K

0.1u

C534

51R510

1n

C524

2.2uC537

C568

33p

2.2uC539

C521

1n

C569

10n

C5442.2u

VBATT

KQ03LV-3R

ENZY0030401

CN500

3

2

1

D1

D2

0.1u

C560

C53210n

VREG_MSMC1_1.25V

10K

R520

VCHG_VBUS

u 0014 55

C

R515

200K

VCHG_VBUS

VBATT

Q500 NUS5530MN

EQFP0008601

56473829110

DRAIN_B

NC1 COLLECTOR_B

COLLECTOR EMITTER

SOURCE BASE

DRAIN NC2

GATE

1n

C523

1.0

605R

0.1u

C555

VREG_MSMP_2.6V

715R

K6.08

VREG_MSMP_2.6V

1nC518

0.1uC511

VREG_RUIM_3.0V

2.2uC509

C526

4.7u

C5472.2u

C5382.2u

0.1uC510

VREG_MSMA_2.6V

+VPWR

TP503

2.2K

R523

VCHG_VBUS

0.1uC559

4.7u

C527

1u

C548

VREG_MSMC2_1.25V

VREG_SMPS_2.1V

C522

1n

1u

C545

EUSY0372001

TS5USBA33402YZPR

U504

4B

D2

B2

A1 A2

B3

C2

A4

C1

A3 D1

E4

D3 D4

E3

E2 C3

E1 C4

1B

YLP

PU

SV

UART_TXVBUS

UART_RXDM

DP

USB_DMID

USB_DP

AUDIO_LR2_2K

AUDIO_R

MIC

DSS

_INT

SDACLDO

SCL

GNDTE

SI

10u

C520

4.7K

425R

BAT500

ZD502

VREG_MSMP_2.6V

4.7uC542

0.1uC506R500

4.7

22u

C525

C5432.2u

VREG_MMC_3.0V

TP502

0.1uC505

4.7uC541

0.1uC504

C503 0.1u

C500 22p

C501 0.1u

VREG_AUX2_2.9V


C570

33p

C566

1uTP501

035R

K00 3VBATT

VCHG_VBUS

22p

C564

FL500

IN OUT

GND1 GND2

0.1u

C556

R505

1K

470K

R516

K086

125R

D500

+VPWR

L500

2.2u

+VPWR_AUDIO

10uC530

1nC529

VREG_MSMP_2.6V

2.2K

625R

2.2K

525R

USIM_CLK

USIM_DATA

KEY_LED_DRV_N

SLEEP_CLK

REMOTE_PWR_ON

TCXO_PM_19.2MHZ

PS_HOLD

PM_INT_N

GSM_PA_DAC_REF

AMUX_OUT

PMIC_TCXOTCXO_EN

PMIC_SSBI

PM_ON_SW

JTAG_PS_HOLD

VBACK_UP

PU_

KC

AB

V

USB_LDO_EN

USB_LDO_EN

PCB_REVISION

PCB_REVISION

CHG_CTL_N

N_LTC_

GH

C

BATT_FET_N

N_TEF_TT

AB

ISNS_P

P_S

NSI

VBAT_TEMP

VBAT_TEMP

USB_ID

USB_ID

USB_DM

USB_DM

USB_DP

USB_DP

MUIC_INT

VSNS_MSME_1.8V

VSNS_MSMC2_1.25V

nPON_RST

VSNS_MSMC1_1.25V

VBAT_SENSE

VBAT_SENSE

USBH_DMUSBH_DP

MUIC_I2C_SDA

MUIC_I2C_SCL

USIM_RST

UART_TXUART_RX

MSM_USIM_CLK

MSM_USIM_RST

MSM_USIM_DATA

RW

PV+

+VPWR


1.30V

close to MSM

USB 3.3V LDO

150K

150K

150K

ADC

150K

TEST&E

150K

0.5mm

R2

2.13V

10K

68K

47K

150K

150K


REV

1.93V

C&H

B&G

1%

Local Ground Plan

PM7540

Place in PM7540 room at shield edge

A&F

Rev.1.1

150K

150K

PCB Revision Check ADC

Route together

0.16V

Rev.1.0

D&I

0.6mm

Rev.1.2 680K

0.81V

0.6mm

These CAPs close to inductors100K

1.73V

0.62V

300K

R1

0.6mm

1.04V

430K

Route together

Place close to PM7540 pins

BACK-UP BATTERY

2mm

Battery Conn.

MicroUSB

MUIC

2mm

PMIC

1608

close to each other

mm

5.

0 9

N ,

7N

0.3mm 0.3mm

2mm

1608

Charging IC

10V

2mm1%ISNS_M

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1



7. CIRCUIT DIAGRAM

TP602

R630

47CN600

2

10

26C

u2

.2

U600

3D

1C

2E

2A

C2

B2

B4

A4

B3

E1

A3

D1

A1

C3

B1

E4

E3C4

4D

2D

DD

VP

H

DD

VP

S

IN3- OUT+

OUT-

HPL

IN3+

HPR

CP

IN1+

CN

IN1-

IN2+

IN2-

SDA

SCL

SAI

B

DD

VP

C

SS

VP

C

DN

G

C639

10u

C636

0.1u

HS_MIC_BIAS_TEMP

0.1u

C605

u2

.2

126

C

2.2uC614

u2

.2

22

6C

10u

C604

+VPWR_AUDIO

C603

2.2u

VREG_HPVDD_1.8V

33nC613

R628

DNI

U604

12

11

10

9

5

4

6

37

28

1D

DV

D

GE

RV

AD

NG

SD

NG

DD

VA

ADDR

SCL

NC1

TN

I

VPP

DRDY

SDA

R6231K

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

R610 K7.4

R609 K7.4

VREG_MSMP_2.6V

206R

IND

C634

0.1u

C637

DNI

MIC600

4

3

2

1P

G1

G2

O

VA603

C601

33nC612

VA604

DNI

Q601

C

B

E

FB601 600

506R

K2.2

OJ601

R629 47K

OJ600

VA602

FB602 600

HS_MIC_BIAS

100KR627

R613

100KU601

B2C1

A1B1

B3C2

A3C3IN- VDD

IN+ VO+

_SHUTDOWN VO-

BYPASS GND

1800FB606

TP600

R619 K2.2

R620 K2.2

VREG_MOTOR_3.3V

C617

33p

C627

10n

C608

1n

C624

10u

VREG_MOTION_3.0V

U603

61

7 6

5

4

8

3

9

2

10

1

11

12

13

41 512

DE

VR

ES

ER

DD

V

GND3

GND2

INT1

VDD_IO

RESERVED1

NC1

INT2

NC2

SC

SCL_SPC

GND1

OD

S_ID

S_A

DS

0A

S_O

DS

4D

NG

C623

0.1u

1800FB600

VREG_MSMP_2.6V

2.2u

C606

1800FB603

C607

33p

C615

47p

C633

0.1u

1n

C618

SC600

1

VREG_MOTOR_3.3V

C638

0.1u

R622

4.7K 51K

R624

VREG_MOTION_3.0V

216R

K01

TP601

R617

2.2K

VREG_MSMP_2.6V

C628

470n

R618

2.2K

R626

1K

470nC611C610 470n

10R608

C635 10n

51K

R625

C609

1n

L602

1.2n

10R607

VB600

2

1

VA605

DNI

L601

1.2n

J600

2

3

4

5

6

1 M5

M4

M3

M4F

M1

M6

116R

K01

FB605 1800

Q600

D

G

S

006D

206D

306D

C616

47p

106D

406R

M1

C619

22p

406D

270n

L600

VREG_MSMP_2.6V

1800FB604

306R

K1

606R

K001

MIC_1P

RCV_NRCV_P

HPH_RHPH_L


SPK_RCV-

SPK_RCV-

SPK_RCV+

SPK_RCV+

MOTION_I2C_SDA

MOTION_I2C_SCLCOMPASS_DRDY

LIN_PWM_FREQMOTION_INT

MOTOR_N

MOTOR_NMOTOR_P

MOTOR_P

EAR_SENSE

EAR_L

EAR_LEAR_R

EAR_R

MIC_1N

LINE_ONLINE_OP

MIC_BIAS

EARMIC_P

+VPWR_AUDIO

COMPASS_I2C_SDA

COMPASS_I2C_SCL

HOOK_ADC

FM_ANTSPEAKER

MICAudio SUB SYSTEM

Close to SPK Pad

Acceleration SensorMust Check Schematic

1%

(Q-Coin)

3.5pi EAR JACK

1%

MOTORDigital Compass

1%

Q-coin MOTOR

1%

1%

1%

HIGH

LOW(DEFAULT)

STATE

UNMATING

EAR_SENSE

MATING

ENJE0008001



7. CIRCUIT DIAGRAM

VREG_LCD_1.8V

FL702

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

FL705ICVE10184E070R101FR

7.5pF

0 1 5

6 4

7 3

8 2

9 1INOUT_A1INOUT_B1

INOUT_A2INOUT_B2

INOUT_A3INOUT_B3

INOUT_A4INOUT_B4

1G

2G

U701 EUSY0391601

NLSV1T244MUTBG

43

52

61VCCA VCCB

A B

GND OE_

FL707 SFEY0011401

7.5pF

015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

7.5pF

ICVE10184E070R101FR FL706

01 5

6 4

7 3

8 2

9 1INOUT_A1INOUT_B1

INOUT_A2INOUT_B2

INOUT_A3INOUT_B3

INOUT_A4INOUT_B4

1G

2G

C713

2.2u 4.7u

C714

GB042-24S-H10-E3000CN702

ENBY0034201

1312

1411

1510

169

178

187

196

205

214

223

232

241

u2.2607

C

1R706

407R

K2.2

507R

K2.2CAM_IOVDD_2.6V

C715

DNI

C712

2.2u

307AV

407AV

107AV

207AV

CAM_IOVDD_2.6V

15pF

FL701

015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

u2.2807

C

FB700

120

15pF


015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

CAM_DVDD_1.8V

1uC702

R700 K7.4

C705

2.2u

C703

2.2u

FL703 SFEY0010501

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

GB042-40S-H10-E3000ENBY0036001

CN700

2120

2219

2318

2417

2516

2615

2714

2813

2912

3011

3110

329

338

347

356

365

374

383

392

401

VREG_LCD_1.8V

FL700

15pF 015

64

73

82

91INOUT_A1 INOUT_B1

INOUT_A2 INOUT_B2

INOUT_A3 INOUT_B3

INOUT_A4 INOUT_B4

1G

2G

u2.2907

C

u2.2707

C

VA700

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

GB042-10S-H10-E3000ENBY0051001

CN701

65

74

83

92

101

VREG_LCD_2.8V

1uC710

1u

C700

2.2u

C711

307R

K001

+VPWR

2.2uC704

U700

EUSY0378001

AAT2862

52

02

6

114

8

3

9

105

16

17

18

19

15

14

13

1223

17

12

22

422

+2C

+1C

-1C

-2C

IN1 OUT

IN2 BL1

BL2

BL3

BL4

BL5

BL6

BL7_AUX1

BL8_AUX2

EN LDOA

LDOB

SDA

LDOC

SCL LDOD

DN

GA

DN

GP

PE

CAM_AVDD_2.7V

VREG_MOTOR_3.3V

1uC701

VREG_TOUCH_3.0VVREG_MSMP_2.6V

607AV

707AV

R702

100

507AV

K7.4

807R

707R

K7.4


CAM_AVDD_2.7V

CAM_IOVDD_2.6V

CAM_DVDD_1.8V

R701 K7.4

VREG_MSMP_2.6V

TP700

017R

K001

TOUCH_INT

CAM_PCLK

CAM_MCLK

CAM_VSYNCCAM_HSYNC



LCD_BL_I2C_SDA

LCD_BL_I2C_SCL

CAM_PWDN

CAM_RESET_N

LCD_RESET_N

CAM_I2C_SDA

CAM_I2C_SCL

LCD_BL_EN

TOUCH_I2C_SCL

TOUCH_I2C_SDA







nNAND_OE

nNAND_WE

CAM_HSYNC_F

CAM_HSYNC_F

CAM_VSYNC_F

CAM_VSYNC_F

WLED_PWR

WLED_PWR

CAM_DATA[0]_F

CAM_DATA[0]_F

CAM_DATA[1]_F

CAM_DATA[1]_F

CAM_DATA[2]_F

CAM_DATA[2]_F

CAM_DATA[3]_F

CAM_DATA[3]_F

CAM_DATA[4]_F

CAM_DATA[4]_F

CAM_DATA[5]_F

CAM_DATA[5]_F

CAM_DATA[6]_F

CAM_DATA[6]_F

CAM_DATA[7]_F

CAM_DATA[7]_F

MLED[2]

MLED[2]

MLED[3]

MLED[3] MLED[1]

MLED[1]

MLED[4]

MLED[4]

MLED[5]

MLED[5]

CAM_PCLK_F

CAM_PCLK_F

LCD_RSLCD_CS


LCD_VSYNC_LS

LCD_MAKERID_HIGH


Backlight Charge Pump

7.0x7.0x4.1tTouch

Camera Filter(EMI 100 ohm, 7.5pF)

Maker IF

3M MAIN CAMERA FF

Maker ID

TOVIS H H

2.8" QVGA LCD



7. CIRCUIT DIAGRAM

CN800

4

3

2

1

C802

0.1u

J800

VCC1

GND14

RST2

VPP5

CLK3

IO6

GND27

GND510

GND38

GND49

VREG_RUIM_3.0V

EDTY0009801

D802

43

52

61

K1.5

608R

VREG_RUIM_3.0V

R804 K74

R810 100R811 100R813 100

ZD805ZD803

C804

33p

VA800

VA801

KB801

C801

33p

R809

100

R808

100

VREG_MMC_3.0V

VREG_MSMP_2.6V

R803 K74

R816 100

R814

100K

1UFC806

R812 100

ZD801

R802 K74

ZD800

R801 K74

718R

15

1u

C805

ZD802

C803

33p

S800

ENSY0023601

168

7

6

5

4

3

2

1 15

G5 G3 G1 CD

C1

C2

C3

C4

C5

C6

C7

C8

G6 G4 G2 COM

G7

LD801

EDLH0005901LEWW-S14

008R

K0 22

C800

33p

LD800

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

L

K

J

I

H

G

F

E

D

C

B

A

12 11 10 9 8 7 6 5 4 3 2 1

+VPWR

KB800

D80043

52

61

R805 K74

D801 43

52

61

1708

R

SD_MMC_CLK

SD_MMC_CMD

SD_MMC_DATA[0]SD_MMC_DATA[1]

SD_MMC_DATA[2]SD_MMC_DATA[3]

USIM_CLK

USIM_CLK

USIM_DATA

USIM_DATA

SD_MMC_DET

KEY_LED_DRV_N

PM_ON_SW

GND

KEY_ROW[1] KEY_ROW[0]

USIM_RST

USIM_RST

KEY_COL[0]

KEY_COL[1]

KEY_COL[1]

+VPWR

4KEY LED LIGHTING

VOL_UP

VOL_DOWN

USIM SocketMicroSD

VOLUME KEY

1608 TOP VIEW LED

POWER KEY SEND/END KEYSEND

END

VOL_UP

SEND

ROW[1]

ROW[0]

VOL_DOWN

COL[1]COL[0]

Micro SD_DETECT_N

Low(Detected)

High

S/W

Close

Open

8. BGA PIN MAP



8. BGA PIN MAP

MCP

8. BGA PIN MAP

8. BGA PIN MAP



MSM7227

8. BGA PIN MAP



RTR6285(Top View)

8. BGA PIN MAP



PM7540(PMIC)



9. PCB LAYOUT

108

AV

305

R

KB801

308

DZ

218

R

4 18

R

615

C

BAT500

KB800

LD800

MIC600

FB600206

R

C601

LD801

618

R

508

DZ

9. PCB LAYOUT

LG-P350_MAIN_SPFY0246001_1.1_TOP

BAT500 : Backup Battery-RTC reset

MIC600 : Microphone- no far-end voice- no voice recording



9. PCB LAYOUT

14

JTD

RG

A

D

60 1

5

HGFEDCB

1

K

TRPNML

JA

C

B

D

E

1 4

1

24

01A CB

721

CBA

12

13

HGFED

K L M N P RJHGFE

13

M

C

L PNMK

FAU V W Y AA

BA CA

DA

EA

N

D

H

G

F

E

L

K

J

A

B

1

4

CB

1204

E

87

41

02

U300

S800

U1000

ZD401

415

R

006

NC

C633L201

302

C

J800

R623

C221R624

R613

C235

0001

TN

A

100 1

TN

A

406

C2 1

3C

2 40 1

L

FL706

R402

TP404

316

C30

8C

C802

C406

104

C21

4C

108

C71

3C

813

C

C411

3001

LF97

0 1C

7101

R81

01R

6 101

R

C549

C1106

C607

R605

904

C

R706

U401

435

C30

5C

835

C

U501

C511

C541

R509

C301

C308

015

RFL1004

FL1007

L1037

C1049

FL700

FL704

R300

7101

L

L1030

C639

FL703

714

C

D501R400

075

C

R502

R317

C327

FL500

005

D

R817

2701

C

C1073

C1051

C1050

C1032

L1014

ANT1002

ANT1003

105

NC

VA800

C805

6501

C

C1034

C1036

C1028

715

R

302

R8 4

2C

025

R

5 55

C

502

C

3 02

BF

455

C

ANT200

ANT201

7 12

C

002 L

F

2 02 L

812

C

008

NC

C227

C223

U202

C220C219

202

C

402

C

C200

R201002

X

C247

C209

C207

108

DZ

R811

008

DZ

208

DZ

C246

R810

318

R

125

R

6 55

C

615

R

2 26

R

622

C

4 22

C

0 02

R

Q601902L

L205

222

C

626

R

U200

C244

C245

U201

922

CC213

C230

402

BF

C225

232

C

C208

C206

TP302TP303

508

R

D800

308

R

008

R

408

R

400 1

TN

A

U601

VB600

726

R

002

BF

102

C

412

C

212

C

932

CCN500

1401

L

C634

206L

406

AV

506

AV

106L

012

CR625

202

BF

102

B F

536

C60

2L

C238

702L

732

C

C233

432

C63

2C

8 22

C

132

C

802L

112

C

C242C243

042

C14

2C

TP306

TP301 TP305

TP307

108

R

D801

208

R

608

C

R704 VA702

106

BF

206

BF

226

C3 0

6C

7 801

C

5801

C

480 1

C620 1

L

070 1

C

0401

L

VA603

R705 VA701

FB700

VA703

C714

VA704

VA602

C609C636 C608

FL705

416

C12

6C

U600

R405

216

C

R610

R609

016

C

R401

116

C

026

C

TP402

R404R403

C1091

6801

C

5001

LF

520 1

L

0 901

C

2901

C

4 90 1

C

U1002

C1069

1701

C

7901

C

L1032

L1033

R1001

806

R20

8D 4 0

8C

C314

515

C

C303

005

X

C320C546

U1001

C1018R1002

R1000

CN702

C711

C402 C405

304P

T

506

C70

6R

R806

124

C00

8C

C424

703

R

034

C

R308

D301

C315

C316

824

C

C431

503

C

913

C

7 24

C

C311

924

CC415

C313

915

C

005

C

403

C

C502

605

C

C544

C539

C501

U500

405

C

715

C

4 05

R

C545745

C

C513

C535

665

C

R311

R310 C514

R807

245

C

C505

R505 C540

103

U

913

R

C310

L1018

703

C2801

C

0801

C

9 03

C

C1078

1201

L

2201

L

C1077

1001

L

C10010001

L

C1042

SW1000

C1004

517

C

C712

916

C54

01C

340 1

C

L1008

606

R

C606

306

D

006L

C713

304

C

224

C

FL707

404

C

524

C

324

C

624

C

504P

T

C521C527

004

C

C523

C525

105L

305L

TP501

015

C

C518

C571 C512

TP502

X300

8801

C

C1083

3201

L

9801

C

C1095

L1036

L1011

C1037

C1039

L1035

C1015

C1046

C1007

L1005

L1002

Q600FB606

R604

D604

516

C

306

BF

116

R

736

C

9 26

R

0 06

D

0 36

R 506

BF

C617

C618 206

D

R603

VA70610

6D

R628 R612

C616

807

R

804

C

704

C

406

BF

707

R

TP401 TP400

425

C

C522

825

C 903

R

C306

C526

205L

405L

C508

C507 C537C548

C300

U302

C324

C323

523

C

313

RR303

C1031

C1105

9301

L

4201

L

C1104

C1022

C1052

3101

L

210 1

L

C1038

L1015

C10330101

L

C1040

1001

LF

9001

L

C1010

0001

LF

3001

L

7001

L

C1003

C1021

6001

L

4001

L

C1016

TP601

U604

716

R

C628816

R

726

C

J600

014

C

005

R

025

C

405

U30

5U

6 05

R

Q500

C1067

0201

C

R1009 8001

R

3001

R

TP602

U1003

R1020

4301

L72

01L

C1101

VA705 C703

L1038

707

AV

C707

C708

C706

C709

326

C

TP600

426

C

U603

FL702

FL701

R304

C433

C414

R305

U701

D300

TP300

C413

R316

C418

C435

R524

R306

R525

C432

R526

C420

C416

C434

C419

413

R

203

C

635

C

305P

T

C328

035

R

203

R R318

105

R

955

C

905

C

135

R

005 L 96

5C

035

C

C568

C529

C531

C532

L1016

C1074

C1068

C1075

FL100267

01C

R1022

R1014

9101

C

5101

R

1201

R

C1061

0601

C

2101

C

9201

C

6001

C

4401

C

R1006

9201

L

9901

C

910 1

R91

6R

R315

265

C91

01L

R1005

L1028

6901

C

FL1006

0011

C

007

R

C704307

R

107

R

1 07

C20

7C

U700

836

C02

6R

C322

017

R

C321

R312

007

C

103

R5 1

5R

205

DZ46

5C

3 25

R

C560

C561

908

R80

8R

C1047

R1012

C1048

1801

C

C10659501

C C1066

1101

C

C1064

8001

C

7101

C

R1004

C1005

C1057

C1014

003

NC

507

C

007

AV

207

R

0 17

C

010 1

R

1 07

NC

TP700

007

NC

550 1

C

345

C

C1054

C1053

1101

R

C1024

C1063

5201

C

C1013

C1009

C1026

C1027

R1007

C1023

C1058

3101

R

C1030

J600 : 3.5pi Ear-Jack- no Sound

CN701 : Touch Connector - no touch sensing

U700 : ChargePump- no LCD backlight

U401 : Memory- no Booting

U603 : Acceleration Sensor- Can not detect motion

CN700 : LCD Conn.- no Display

U300 : DBB- no Power On- no Servive

U504 : MUIC- no Booting- no USB/Serial Connection

CN501 : I/O conn.- no USB Connection.- no Serial Connection.

Q500 : Charging IC- no Battery Charge

U1000 : Transceiver- no Service- RF Sensitivity & TX Power

U1001 : Tx module (GSM PAM + ASM)- no Service- RF Sensitivity & TX Power

U604 : Compass Sensor -Can not detect direction

CN702 : 3M Camera Connector- no Camera

U601: Motor Driver IC- Can not operate vibrator

U201 : WiFi+BT+FM Radio Module-no WiFi Connection -no BT Connection-no FM Radio

U600 : Audio AMP Sub System & Signal Distributor

- no Sound

J800 : SIM Conn.- No SIM

U501 : PMIC- no Booting- no Power On- no Service

X300 : 19.2Mhz X-tal- no Power On- no Service

U1002 : PAM- no Service- RF Sensitivity & TX Power

S800 : micro-SD socket- Can not use a micro-SD

CN500 : Battery Conn.- no power On

LG-P350_MAIN_SPFY0246001_1.1_BOT

10. CALIBRATION



10. CALIBRATION

1. Calibration

1. CALIBRATION

10.1 General Description This document describes how to install and use the RF calibration software(Tachyon) of LG 3G mobile phone with Qualcomm Chipsets.

10.2 Requirement

Requirements for RF calibration of LGE mobile phone are outlined in the following sections. 10.2.1 Hardware

1) Desktop or laptop computer 2) Agilent 8960 Series 10 (E5515C) Testset 3) GPIB card and cable for communicating with Agilent 8960 Series 10 Testset 4) Power Supply, or 4V battery, and power cable for putting power on the mobile phone. 5) Data(USB or UART) cables for connecting the mobile phone to computer’s serial port 6) RF cable 10.2.2 driver

1) National Instruments GPIB & VISA driver 2) LGE mobile USB driver 3) Data cable driver(optional) 10.2.3 System

1) Windows XP SP2 or better 2) RAM 512M or grater 3) HDD 1GB of available space

10. CALIBRATION



10.3 Setup for RF calibration

10.4 Tachyon Software Installation 1) Install Tachyon_setup_Eng_20090326.exe to C:/LGE/Tachyon directory.

2) Unzip Tachyon_Release_20101101.zip, and overwrite all files to the same path.

3) Install OCX_Registration.bat for registering Tachyon Components in C:/LGE/Tachyon/OCX/ directory.

GPIB cable

Power supply

10. CALIBRATION



10.5 Tachyon Start After hardware setup is completed successfully and Tachyon program is installed ordinarily, RF calibration or Auto Test can be start in the following procedure. 1) Execute Tachyon.exe in C:/LGE/Tachyon directory. 2) Click login button in the following login dialog window.

10. CALIBRATION



3)Click “model selection” button in toolbar for selecting the appropriate model. 4) double click P350/ORF in model tree, and then click ”select” button.

10. CALIBRATION



5) Click “system option” button in toolbar to connect the mobile phone to the Tachyon.

10. CALIBRATION



6) Click “run option” button in toolbar for passing over LGE factory setting. 7) Check “PID write” and “Skip previously Phone PID check”

10. CALIBRATION



8) Execute Hecaton.exe for setting RF cable loss to Agilent 8960. If not, Tachyon can’t run.

9) Click “Calibration+Auto Test” button in Toolbar. Now RF calibration and autotest will start.

For more information, refer to the manual in C:/LGE/Tachyon/Manual folder.

10. CALIBRATION



10.6 Overview of RF Calibration 10.6.1 Supported entry of RF Calibration

As using RTR6285, P350 adopts some of calibrations in those of RTR6285. This is also supporting two band WCDMA and Quad band GSM. Table 1-1 and Table 1-2 describes the information listed for RF calibration items used by P350.

Table 1-1. The calibration list for WCDMA

Calibration WCDMA 2100 WCDMA 900 description

Tx Sweep Calibration ○ ○ Tx output power measurements

Tx Hdet Calibration ○ ○ HDET ADC measurements vs Tx power

Tx Comp vs Freq Calibration ○ ○ 16-channel Tx output measurements in a certain PDM

Tx Secondary Comp vs Freq Calibration

Irregular Tx power measurements in a certain PDM

Tx Lim vs Freq Calibration ○ ○ HDET ADC measurements in the Target Power

Rx DVGA Gain Offset Calibration ○ ○ Rx DVGA gain measurements

Rx DVGA Gain Offset vs Freq Calibration

○ ○ 16-channel RX DVGA gain measurements

Rx LNA Range Offset Calibration ○ ○ LNA gain offset measurements

Rx LNA Range Offset vs Freq Calibration

○ ○ 16-channel LNA gain offset measurements

Table 1-2. The calibration list for GSM

Calibration GSM900 GSM850 GSM1800 GSM1900 description

VCO Calibration ○ Lowest frequency error- VCO measurement

Thermistor Calibration Thermistor max/min ADC measurement

Tx External Polar Calibration

○ ○ ○ ○ Tx output power measurements

Polar path delay Calibration PM and AM signal path delay

Carrier Suppression Calibration

carrier power measurement

Rx Gain Range Calibration ○ ○ ○ ○ 8 or 16 channel Rx Gain measurements

For more information, refer to RTR6285-RTR6280-RTR6237-RGR1100-MXU6219_NV_ITEMS RevD.pdf (80-VD861-12 Rev. D)

10. CALIBRATION



10.6.2 Feature of RF calibration

Tachyon configuration is describes in this section. The information indicates the state of the mobile phones will become a factor. WCDMA band

Table 1-3 describes the calibration feature of WCDMA band.

Table 1-3. Feature of Tx/Rx calibration in WCDMA 2100/900 band

Item Sub Item WCDMA 2100 WCDMA 900

Tx 9883 2863 Calibration Channel

Rx 10833 3088

Tx Target Power(dBm) 22.5 22.5

High to low gain 11.0 11.0 PAM gain switching(dBm)

Low to high gain 14.0 14.0

Max 222 227 Calibrated PDM Range

Min 160 134

PDM step 2 3

Measured data of 32 array 26 25

≥ Up threshold 25.0 25.0

High Gain Mode

Threshold of Power Range(dBm) ≤ Low threshold 6.0 6.0

Max 235 255 Calibrated PDM Range

Min 80 69

PDM step 5 6

Measured data of 32 array 27 26

≥ Up threshold 15.0 16.0

Low Gain Mode

Threshold of Power Range(dBm) ≤ Low threshold -55.0 -53.0

≥ Lower limit 16.5 16.5 Allowable power range in HDET range(dBm) ≤ Upper limit 24.5 24.5

≥ Lower limit 50 80 Allowable HDET adc range

≤ Upper limit 160 175

DVGA Calibration Power(dBm) -74.0 -74.0

≥ Lower limit 130 80 DVGA Calibration Range

≤ Upper limit 300 300

Range 0-1 -66.0 -68.0

Range 1-2 -42.0 -50.0

Range 2-3 -26.0 -38.0

LNA Calibration Power(dBm)

Range 3-4 -26.0

10. CALIBRATION



Quad GSM band

Table 1-4 describes the calibration feature of Quad GSM bands.

Table 1-4. Feature of Tx/Rx calibration in Quad GSM band

Item Sub item GSM 900 GSM 850 GSM 1800 GSM 1900

F1 975 128 512 512 Tx Calibration channel

F2 124 251 885 810

Max 34.0 34.0 31.0 31.0 Power range in AMAM/AMPM NVs

(dBm) Min -20.0 -20.0 -20.0 -20.0

Range 0 -80 -80 -80 -80

Range 1 -80 -80 -80 -80

Range 2 -50 -50 -50 -50

Range 3 -50 -50 -50 -50

Rx Gain Range Calibration Power

(dBm)

Range 4 -50 -50 -50 -50

Range 0 1900/2500 1900/2500 1900/2500 1900/2500

Range 1 1200/2300 1200/2300 1200/2300 1200/2300

Range 2 1300/1900 1300/1900 1300/1900 1300/1900

Range 3 1200/1800 1200/1800 1200/1800 1200/1800

Rx Gain Range Calibration Range

(Lower limit/Upper limit)

Range 4 1100/1700 1100/1700 1100/1700 1100/1700

Tx External Polar calibration

PDM table

13025,1900,1950,2000,2050,2100,2150,2200,2250,2300,2350,2400,2450,2500,2550,2600,2650,2700,2750,2800,2850,2900,2950,3000,3075,3150,3225,3300,3375,3450,3525,3600,3675,3750,3825,3900,3975,4050,4125,4200,4275,4350,4425,4500,4575,4650,4725,4800,4875,4950,5025,5100,5175,5250,5325,5400,5475,5550,5625,5700,5775,5850,5925,6025,6125,6225,6325,6425,6525,6625,6725,6825,6925,7025,7125,7225,7325,7425,7525,7625,7725,7825,7925,8025,8125,8225,8325,8425,8525,8625,8725,8825,8925,9025,9125,9225,9325,9425,9525,9625,9725,9825,9925,10025,10125,10225,10325,10425,10525,10625,10725,10825,10925,11025,11125,11225,11375,11525,11675,11825,11975,12125,12275,12425,12575,12725,12875,13025,13175,13325,13475,13625,13775,13925,14075,14225,14375,14525,14675,14825,14975,15125,15275,15425,15575,15725,15875,16025,16175,16300

10. CALIBRATION



Channels of RF Calibration

Table 1-5 Channel of WCDMA W2100

Tx 9621 9638 9656 9673 9691 9708 9726 9743 9761 9778 9796 9813 9831 9848 9866 9883

W2100 Rx 10571 10588 10606 10623 10641 10658 10676 10693 10711 10728 10746 10763 10781 10798 10816 10833

W900 Tx

2712 2722 2733 2743 2754 2765 2776 2787 2796 2806 2815 2825 2834 2844 2853 2863

W900 Rx

2937 2947 2958 2968 2979 2990 3001 3012 3021 3031 3040 3050 3059 3069 3078 3088

Table 1-5 Channel of GSM850/GSM900

GSM850 12 8 14 5 16 3 180 19 8 215 23 3 251

GSM900 1 31 62 92 12 4 97 5 10 00 10 23

Table 1-7 Channel of GSM/1800/GSM1900

GSM1800 512 537 562 587 612 637 662 687 712 737 762 787 812 837 862 885

GSM1900 512 532 552 572 592 612 632 652 672 692 712 732 752 772 792 810

11. STAND-ALONE TEST



11. STAND ALONE TEST

Hidden Menu Start

Start shortcut keys: 3845#*350#

Hidden Menu List

Start the desired menu: Menu, click

Version Info

Classified Information representation




Factory Reset

Format SD Card : SD Card Data reset

Factory Reset : Changing the Factory

Delete Userdata : Disabled

Device Test List

Auto All Test :

-> Auto All Test menu click

-> Continuous information on the menu, giving you

ability test

Auto All Test Result

Auto All Test Result

-> From the factory with the ability to view the results

screen




Device Test ListAuto All Test : Device functionality testing at the factory to useAuto All Test Result : Test ResultLCD Test : Display test(Color)Proximity Test : Proximity Sensor Vibrator Test : Vibrator testCamera Test : Camera & Cam testSound Test : Sound testRTC Test : Date/Time SettingTouch Test : Display touch testMotion Sensor test : Motion Sensor testExternal Memory Test : SD Card Write testCompass Test : Compass Test GPS Test : GPS Test IRT Test : N/A

LCD Test List

Manual Test : Click on the following screen

Automatic Test : Automatically, without clicking

- White Display

- Black Display

- Red,Green, Blue, White Display

- Red,Green, Blue, White Display �

Vibrator test

A case-by-state vibration tests




Camera test

Menu features disabled

This feature is part of Auto All Test replaced by

-> Auto All Test

-> Camera test

-> Cam test

Sound test

Ring : Ringtone test

Effect Sound :

Message Tone :

Loop Back test : Mic & Speak loop Back test

Audio CAL Tool : Setting

-> Ring menyujung Enabled

RTC test

Date & time : setting




Touch test

Finger Print : Free mode test

Grid Touch Test : Block mode on touch point mode test

Touch Key Test : key test

Grid Touch Color Change

Block Touch Test

Pinch Zoom in/out : Multi touch Test

Touch Information : Read Touch IC & Firmware Version

Motion Sensor test

Motion Sensor test

-> 4 Check the operation of the sensor in the direction

of lean

External Memory Test

SD Card test

-> Write a test check of the SD Card memory




Key / Compass Test

SD Card : Check Recognition

SIM Card : Check Recognition

Up/Down key : Check Recognition

End Call key : Check Recognition

Menu key : Check Recognition

Home key : Check Recognition

Back key : Check Recognition

Search key : Check Recognition

Compass test

GPS Test

GPS test : GPS check recognition

ELT Test

Automatic Mode

Manual Mode




ELT Test

Automatic Mode : LCD Automatic on/off test

-> time setting

ELT Manual Test

LCD Backlight

Ringtone

Vibrator

Camera

Audio Loopback

-> test on the device is working

(The ability to use plant)



12. EXPLODED VIEW & REPLACEMENT PART LIST


12.1 EXPLODED VIEW

EBD00

EAJ00 ADV00

SBPL01

ACQ02

MJN03

MCQ00 AKAC00

SUSY00 MAZ01

EAX00

ABM00

SVCY00

MAZ00

ADB00

EAA00

MBJZ01

GMEY00

SUMY00

SJMY00

MJN01

MJN00

MJN02

ACQ00

ACQ01

SAFY04

Location Description

ADV00 Frame Assembly

EAJ00 LCD,Module-TFT

AKAC00 Keypad Assembly,Main

EBD00 Touch Window Assembly

MCQ00 Damper

ACQ00 Cover Assembly,Front

MJN00 Tape,Window

MJN01 Tape

MJN02 Tape,Window

MJN03 Tape,Window

ACQ01 Cover Assembly,Rear

MBJZ01 Button

EAA00 PIFA Antenna,RF

GMEY00 Screw,Machine

SAFY04 PCB Assembly,Main

SVCY00 Camera Module

SUSY00 Speaker,Dual Mode

SJMY00 Motor,DC

EAX00 PCB,Sidekey

ABM00 Can Assembly,Shield

ADB00 Dome Assembly,Metal

MAZ00 Bracket

MAZ01 Bracket

SUMY00 Microphone,Condenser

ACQ02 Cover Assembly,Battery

SBPL01 Rechargeable Battery,Lithium Ion




by SBOM standard on GCSC

Level Location No. Description PartNumber Spec Remark

1 AGQ000000 Phone Assembly - APEY0992409 LGP350.ADEUSV SV:Silver -

2 MEZ002100 Label, Approval MLAA0062316 COMPLEX GU280 OREBK ZZ:Without ColorCOMPLEX, (empty), , , , ,

2 ACQ100400 Cover Assembly,EMS - ACQ85468411 LGP350.ADEUSV SV:Silver -

3 ACQ003400 Cover Assembly,Bar - ACQ85334101 LGP350.APRTZY BK:Black -

4 ADV00 Frame Assembly - ADV73968301 LGP350.APRTZY SV:Silver -

5 MDQ000000 Frame MFEZ0045501 COMPLEX LG-P350 PRT SV:Silver PRESS, STS,

5 MDS000000 Gasket MDS63537101 COMPLEX LGP350.APRTZY ZZ:Without ColorLCD_FRAME

5 MDS000001 Gasket MDS63612601 COMPLEX LGP350.APRTZY ZZ:Without Color LCDFRAME_2

4 EAJ00 LCD, Module-TFT EAJ61771701 LM283DN2A QVGA 2.8INCH 240X320 400CD COLOR70% 4/3 500:1 60Hz Inverter N - TOVIS

4 AKAC00 Keypad Assembly,Main AKAC0025501 LG-P350 PRT SV:Silver -

4 EBD00 Touch WindowAssembly EBD60946001 LGEC59 CAPACITIVE TOUCH F/F MELFAS MCS6000

2.8" B/B - ELK Corporation

4 MEZ000000 Label MLAZ0038303 COMPLEX LG-LC3200 WA:White PRINTING, PPRIPRINTING

4 MCQ00 Damper MCQ66567501 COMPLEX LGP350.APRTZY ZZ:Without Color LCDMODULE

4 MJN061100 Tape, Protect MJN67679701 COMPLEX LGP350.APRTZY ZZ:Without ColorWINDOW

4 MJN061101 Tape, Protect MJN67772801 COMPLEX LGP350.APRTZY ZZ:Without Color tape,protection [bar]

4 ACQ00 Cover Assembly,Front - ACQ85334201 LGP350.APRTZY BK:Black -

5 MDJ000001 Filter MDJ63008601COMPLEX LGP350.APRTZY ZZ:Without ColorFILTER_SPEAKER [SK4350 + PSR0.3T + SK4350 +250MESH + SK4350]

12.2 Replacement Parts Note: This Chapter is used for reference, Part order is ordered

<Mechanic component>





5 MDJ000000 Filter MDJ63008501 COMPLEX LGP350.APRTZY ZZ:Without ColorFILTER_MIC [250MESH + SK4350]

5 MCK032700 Cover, Front - MCJK0142601 COMPLEX LG-P350 PRT SV:Silver MOLD, PC LUPOYSC-1004A,

6 MET099500 INSERT, NUT MICE0016907 MECH_COMMON ZY, ZZ, PRESS, STS, , , , ,

5 MJN000001 Tape MJN67681501 COMPLEX LGP350.APRTZY ZZ:Without Color TAPE,KEYPAD

5 MCQ000000 Damper MPBZ0367801 COMPLEX LG-P350 PRT SV:Silver MOLD, UrethaneRubber S195A,

5 MJN00 Tape, Window MJN67681301 COMPLEX LGP350.APRTZY ZZ:Without Color -

5 MJN01 Tape MJN67681401 COMPLEX LGP350.APRTZY ZZ:Without ColorFPCB_TOUCH_PANEL[FD8152N]

5 MHK000000 Sheet MHK63311201 COMPLEX LGP350.APRTZY BK:Black SPEAKERSHEET

5 MEA000000 Guide MGDZ0003001 COMPLEX LG-P350 PRT SV:Silver MOLD, PC LUPOYSC-1004A,

5 MJN02 Tape, Window MJN67679601 COMPLEX LGP350.APRTZY ZZ:Without Color TAPE,WINDOW_BOTTOM

5 MJN03 Tape, Window MJN67694501 COMPLEX LGP350.APRTZY ZZ:Without Color TAPE,WINDOW_TOP

3 ACQ00 Cover Assembly,Rear - ACQ85334301 LGP350.APRTZY SV:Silver -

4 MBJZ01 Button MBJZ0054101 COMPLEX LGP350.APRTZY SV:Silver PC+TPU doublemold

4 EAA00 PIFA Antenna, RF EAA62405902 LS01-I-10084-A0 MULTI -2DB 3:1 Metal Stamping Type -LS Mtron Ltd.

4 MBL000000 Cap MCCZ0052501 COMPLEX LG-P350 PRT BK:Black PC+TPU doublemold

4 MHK000000 Sheet MHK63325901 COMPLEX LGP350.APRTZY ZZ:Without Color MOBILESWITCH

4 MCK063300 Cover, Rear MCJN0134701 MOLD PC LG-P350 PRT SV:Silver PC+GF10% LGCGP2102-EM59

4 MCQ015700 Damper, Connector MCQ66498001 COMPLEX LGP350.APRTZY ZZ:Without Color PSR0.6T + SK4810

4 MCQ015701 Damper, Connector MCQ66498101 COMPLEX LGP350.APRTZY ZZ:Without Color PSR0.6T + SK4810

4 MCQ009400 Damper, Camera MCQ66498201 COMPLEX LGP350.APRTZY ZZ:Without Color -

4 MCQ049800 Damper, Motor MCQ66498301 COMPLEX LGP350.APRTZY ZZ:Without Color -

ACQ01





4 MCQ015702 Damper, Connector MCQ66569301 COMPLEX LGP350.APRTZY ZZ:Without Color camera

4 MJN089300 Tape, Window MJN67679101 COMPLEX LGP350.APRTZY ZZ:Without Color TAPE,CAMERA WINDOW

4 MJN061100 Tape, Protect MJN67679501 COMPLEX LGP350.APRTZY ZZ:Without Color TAPE,PROTECTION [VOLUME]

4 MKC009400 Window, Camera MWAE0070001 CUTTING PC SHEET LG-P350 PRT BK:Black PCSHEET 0.2T + SK4350

3 GMEY00 Screw, Machine GMEY0014301 GMEY0014301 BH + 1.4mM 3.5mM MSWR NI PLT N -KUMGANG SCREW CO., LTD

3 SAFY04 PCB Assembly,Main - SAFY0400309 LGP350.ADEUSV 1.0 MAIN

4 EBR071500 PCB Assembly,Main, Insert - EBR72902101 LGP350.APRTZY 1.0 MAIN

5 MCQ000002 Damper MCQ66591401 COMPLEX LGP350.APRTZY ZZ:Without ColorPAD_PCB_MIC

5 MCQ000000 Damper MCQ66510101 COMPLEX LGP350.APRTZY ZZ:Without Colorwater_protection_lcd_conn

5 MCQ000001 Damper MCQ66510001 COMPLEX LGP350.APRTZY ZZ:Without Colorwater_protection_touch_conn

5 EAA030100 PIFA Antenna, RF EAA62405802 ACB-000094 TRIPLE -2DB 3:1 - - MOBITECHCORPORATION

5 RAA050100 RESIN, PC BRAH0001301 UF-1060, ; , , , , [empty]

5 SVCY00 Camera Module SVCY0029201 HSIS-LM38MIFF LG-P350 PRT HANSUNGELCOMTEC CO., LTD.

5 SUSY00 Speaker, DualMode SUSY0028901

BRS-181213SL08-P Nd-Fe-B 700mW 8OHM 90DB710HZ 1812*3.0T WIRE BUJEON ELECTRONICSCO., LTD

5 SJMY00 Motor, DC SJMY0007116 WHVM-1030Q10 2 V, 65 mA, 10 *3.0T, 3V, WOOSUNGG&T CO., LTD

5 EAX00 PCB, Sidekey EAX63985801 EAX63985801 LGP350.APRTZY 1.0 POLYI Double2layer 1mm SIDEKEY SI FLEX CO., LTD

5 ABM00 Can Assembly,Shield - ABM73476101 LGP350.APRTZY SV:Silver -

6 MBK070300 Can, Shield MCBA0103901 COMPLEX LG-P350 PRT SV:Silver PRESS, STS,

6 MEZ000900 Label, After Service MLAB0001102 COMPLEX C2000 CGRSV WA:White C2000 USASVDIA 4.0 PRINTING,

6 MEV000000 Insulator MEV63756401 COMPLEX LGP350.APRTZY ZZ:Without Colorinsulator_can_shield





6 MCQ000000 Damper MCQ66588501 COMPLEX LGP350.APRTZY ZZ:Without ColorDAMPER_CAN, SHIELD

5 ADB00 Dome Assembly,Metal ADB73558901 LGP350.APRTZY ZZ:Without Color -

4 EBR071800 PCB Assembly,Main, SMT - SAFF0299003 LGP350.ADEUSV 1.0 MAIN

5 SAD010000 Software, Mobile SAD32886501 V10A - EUROPE QCT -

5 MEZ000000 Label MLAZ0038301 COMPLEX LG-VX6000 ZZ:Without Color PID Label 4Array PRINTING,

5 SAFC00 PCB Assembly,Main, SMT Bottom - SAFC0161701 LGP350.APRTZY 1.0 MAIN

6 MAZ00 Bracket MAZ63011101 PRESS STS 304 0.3 LGP350.APRTZY ZZ:Without Color-

6 MAZ01 Bracket MAZ63063201 COMPLEX LGP350.APRTZY SV:Silver EARJACK

6 SW1000 Connector, RF ENWY0007901KMS-518(P) NONE STRAIGHT RF ADAPTER SMDT/REEL AU 50OHM 650mDB HIROSE KOREA CO.,LTD

5 SAFD00 PCB Assembly,Main, SMT Top - SAFD0159101 LGP350.APRTZY 1.0 MAIN

6 SUMY00 Microphone,Condenser SUMY0010609 SPU0410HR5H -PB SPU0410HR5H -PB, UNIT, 42 dB,

3.76*2.95*1.1, mems smd mic KNOWLES ACOUSTICS

6 BAT500 CapacitorAssembly SMZY0023501 PAS311HR-VG1 3.8 Backup Capacitor 0.03F, Module

Assembly, KOREA TAIYO YUDEN.CO., LTD.

6 SPFY00 PCB, Main SPFY0246001 SPFY0246001 LGP350.APRTZY 1.0 FR-4 Stack via 80.8 MAIN LG Innotek.com

1 AGF000000 Package Assembly - AGF76138401 LGP350.ADEUSV ZZ:Without Color LG-P350STD(EU1W)

2 MAY084000 Box, Unit MAY64973304 BOX Paper 120 56 90 5 COLOR LGP350.AVIPSVZZ:Without Color LG-P350 STD(EU1W)

2 APLY00 PALLET ASSY - APLY0003901 GD510 BALBK BK, ZZ, EU1TYPE_Body(SW)+Cap(EU)+AL_1200EA

3 MBEC00 Box, Carton MBEC0003601 COMPLEX GD510 CZESV ZZ:Without Color -

3 MCCL00 Cap, Box MCCL0002501 COMPLEX GD510 CZESV ZZ:Without Color -

3 MPCY00 Pallet MPCY0012403 COMPLEX KG800 FRABK DB:DARK BLUE -

2 MBAD00 Bag, Vinyl MBAD0005204 COMPLEX LG-LX260 SPRAG ZZ:Without Color -

2 MBEE00 Box, Master MBEE0061001 COMPLEX GD510 CZESV ZZ:Without Color -





2 MLAC00 Label, Barcode MLAC0004541 COMPLEX HB620 KPNBK ZZ:Without Color -

2 MLAJ00 Label, Master Box MLAJ0004402 COMPLEX CG300 CGR ZZ:Without Color LABEL,MASTER BOX(for CGR TDR 2VER. mbox_label)

2 MLAZ01 Label MLAZ0050901 COMPLEX KU990 GBRBK ZZ:Without Color -

1 AAD000000 Addition Assembly - AAD85729101 LGP350.ADEUSV SV:Silver -

2 ACQ00 Cover Assembly,Battery - ACQ85463001 LGP350.APRTZY SV:Silver -

3 MCK000000 Cover MCJZ0066801 COMPLEX LG-P350 PRT SV:Silver MOLD, PC LUPOYSC-1004A,

3 MJN061100 Tape, Protect MJN67753701 COMPLEX LGP350.APRTZY ZZ:Without Colorbattery_cover

ACQ02






6 R530 Resistor, Chip ERHZ0000284 RC1005F434CS 430KOHM 1% 1/16W 1005 R/TP -SAMSUNG ELECTRO-MECHANICS CO., LTD.

6 C531,C554

Capacitor, TA,Conformal EAE62287901

251M1002107MR12A168 0.0001F 20% 10V 50UA -55TO+125C 0.6OHM 3.2x1.6x1.1 NONE SMD R/TPMATSUO ELECTRIC CO., LTD

6 X200 Oscillator, TCXO EXST0002301 1XTW38400FAA 384MHZ 2.5PPM 2.8V 3.2x2.5x0.9MM; SMD R/TP DAISHINKU CORPORATION.

6 X300 Oscillator,VCTCXO EAW61503501 1XTV19200FAA 19.2MHZ 2PPM 2.8V 3.2x2.5x0.9MM ;

SMD R/TP DAISHINKU CORPORATION.

6

C210,C228,C243,C247,C248,C311,C313,C545,C546,C548,C566,C571,C805

Capacitor,Ceramic, Chip ECZH0001215 C1005X5R1A105KT000F 1uF 10% 10V X5R -

55TO+85C 1005 R/TP - TDK KOREA COOPERATION

6 R1022,R201

PCB ASSY, MAIN,PAD SHORT SAFP0000401 LG-LU3000 LGTBK, MAIN, A,

6 C1001 Inductor, Multilayer,Chip ELCH0004708

1005GC2T2N7SLF 2.7NH 0.3NH - 300mA 0.17OHM5.5GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPPILKOR ELECTRONICS LTD.

12.2 Replacement Parts Note: This Chapter is used for reference, Part order is ordered

<Main component>





6

C1006,C1007,C1008,C1012,C1015,C1017,C1037,C1039,C1044,C1051,C1074,C1078,C1090,C1097,C568,L1023,L1035

Capacitor,Ceramic, Chip ECZH0000830

C1005C0G1H330JT000F 33pF 5% 50V NP0 -55TO+125C 1005 R/TP - TDK KOREACOOPERATION

6

C1043,C1045,C1046,C1049,C1069,C300,C404,C408,C412,C414,C418,C422,C426,C430,C435,C502,C517,C518,C521,C522,C523,C524,C529,C608,C609,C615,C616,C618

Capacitor,Ceramic, Chip ECZH0025920 GRM033R71C102K 1nF 10% 16V X7R -55TO+125C

0603 R/TP - MURATA MANUFACTURING CO., LTD.





6

C1024,C1026,C1057,C1058,C1060,C1061,C1063,C1067,C1100,C200,C201,C202,C206,C207,C208,C209,C213,C214,C225,C227,C241,C301,C304,C310,C312,C314,C315,C316,C317,C318,C319,C324,C400,C401

Capacitor,Ceramic, Chip ECCH0009101 C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R -

55TO+85C 0603 R/TP - TDK CORPORATION





6

C403,C406,C407,C409,C416,C419,C420,C423,C424,C428,C432,C434,C501,C503,C504,C505,C506,C510,C511,C512,C513,C514,C534,C549,C555,C556,C559,C560,C605,C623,C633,C636,C638,C802

Capacitor,Ceramic, Chip ECCH0009101 C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R -


6C410,C421,C525

Capacitor,Ceramic, Chip ECCH0017501

CL10A226MQ8NRNE 22uF 20% 6.3V X5R -55TO+85C1608 R/TP 0.8MM SAMSUNG ELECTRO-MECHANICS CO., LTD.

6

R1014,R1020,R505,R603

Resistor, Chip ERHY0009504 MCR006YZPJ102 1KOHM 5% 1/20W 0603 R/TP -ROHM.

6

R1017,R1018,R303,R317,R318,R702,R810,R811,R813

Resistor, Chip ERHY0009503 MCR006YZPJ101 100OHM 5% 1/20W 0603 R/TP -ROHM.





6C1072,C1081,L1040


GRM1555C1H3R9C 3.9pF 0.25PF 50V NP0 -55TO+125C 1005 R/TP - MURATA MANUFACTURINGCO., LTD.

6 R623,R626 Resistor, Chip ERHY0009302 MCR006YZPF1001 1KOHM 1% 1/20W 0603 R/TP -

ROHM.

6

C700,C701,C702,C710,C806

Capacitor,Ceramic, Chip ECCH0004904 GRM155R60J105K 1uF 10% 6.3V X5R -55TO+85C


6R1002,R704,R705

Resistor, Chip ERHZ0000443 MCR01MZP5J222 2.2KOHM 5% 1/16W 1005 R/TP -ROHM.

6L501,L502,L503

Inductor, WireWound, Chip ELCP0008005

CPI2520LZ4R7ME 4.7UH 20% 0V 900mA 0.3OHM 0HZ0 SHIELD 2.5X2X1MM NONE R/TP SAMWHACAPACITOR CO, LTD.

6 R1016 Resistor, Chip ERHY0009531 MCR006YZPJ620 62OHM 5% 1/20W 0603 R/TP -ROHM.

6

C402,C405,C509,C535,C537,C538,C539,C540,C543,C544,C547,C603,C614,C620,C621,C622,C704,C706,C707,C708,C709,C711,C712,C713


CL05A225MQ5NSNC 2.2uF 20% 6.3V X5R -55TO+85C1005 R/TP . SAMSUNG ELECTRO-MECHANICS CO.,LTD.

6 R800 Resistor, Chip ERHY0009518 MCR006YZPJ224 220KOHM 5% 1/20W 0603 R/TP -ROHM.





6

R524,R531,R609,R610,R622,R700,R701,R707,R708

Resistor, Chip ERHY0009526 MCR006YZPJ472 4.7KOHM 5% 1/20W 0603 R/TP -ROHM.

6 U603 IC, AccelerationSensor EUSY0408701 KR3DH NONE NONE LGA R/TP 16P - ST

MICROELECTRONICS ASIA PACIFIC PTE LTD.

6 L1018 Inductor, Multilayer,Chip ELCH0001034

HK1005 3N3S-T 3.3NH 0.3NH - 300mA 0.16OHM 6GHZ8 SHIELD NONE 1.0X0.5X0.5MM R/TP TAIYO YUDENCO., LTD

6 R1006 Resistor, Chip ERHZ0000509 MCR01MZP5J750 75OHM 5% 1/16W 1005 R/TP -ROHM.

6

FB200,FB201,FB202,FB203,FB204

Filter, Bead SFBH0008101BLM15AG601SN1D 600 ohm 1.0X0.5X0.5 25% 0.6 ohm0.3A SMD R/TP 2P 0 MURATA MANUFACTURINGCO., LTD.

6ZD800,ZD801,ZD802

Diode, TVS EDTY0009401 VMNZ6.8CST2R 5.5V 0 10V 0A 200mW SC70 R/TP 6P5 ROHM.

6 R315 Resistor, Chip ERHY0000104 MCR01MZP5F49R9 49.9OHM 1% 1/16W 1005 R/TP -ROHM.

6 R1004, R1005 Resistor, Chip ERHZ0000415 MCR01MZP5J131 130OHM 5% 1/16W 1005 R/TP -ROHM.

6 R520 Resistor, Chip ERHZ0000203 MCR01MZP5F1002 10KOHM 1% 1/16W 1005 R/TP -ROHM.

6C1048,C1071,C231


GRM188R60J106M 10000000 pF, 6.3V, M, X5R, TC,1608, R/TP, 0.8 mm MURATA MANUFACTURING CO.,LTD.

6

C1036,C1054,C1056,C203,C229,C230,C714


CL05A475MQ5NRNC 4.7uF 20% 6.3V X5R -55TO+85C1005 R/TP 0.5MM SAMSUNG ELECTRO-MECHANICS CO., LTD.


- �0� - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes



6

R504,R629,R801,R802,R803,R804,R805


6

R307,R523,R525,R526,R605,R617,R618,R619,R620

Resistor, Chip ERHY0009516 MCR006YZPJ222 2.2KOHM 5% 1/20W 0603 R/TP -ROHM.

6

R203,R316,R606,R703,R710


6 FL1007 Filter, Duplexer,IMT SDMY0003001

B7697 2140000000 2112.4 to 2167.6 19500000001922.4 to 1977.6 2.2 1.8 2.5x2.0x0.89 DUAL SMD R/TP- EPCOS PTE LTD.

6 U500 IC, LDO VoltageRegulator EUSY0407201

BU33TD4WNVX SSON004, 4, R/TP, 3.3V 150mASingle LDO, IC, LDO Voltage RegulatorIC, LDO VoltageRegulator ROHM.

6 C1082, L1039 Capacitor,Ceramic, Chip ECCH0000104

MCH155A030C 3pF 0.25PF 50V NP0 -55TO+125C1005 R/TP - ROHM Semiconductor KOREACORPORATION

6 C1083, C1095 Capacitor,Ceramic, Chip ECCH0000183

GRM1555C1H1R8C 1.8pF 0.25PF 50V NP0 -55TO+125C 1005 R/TP - MURATA MANUFACTURINGCO., LTD.

6 D500 Diode, Switching EDSY0011901 SDB310Q 340mV 30V 200mA 1A 0SEC 150mW EMD2R/TP 2P 1 AUK CORP

6 U601 IC, SpeakerAmplifier EUSY0404001

TPA6202A1ZQVR BGA, 8, R/TP, Class AB SPK Amp,IC, Audio AmplifierIC, Audio Amplifier - BGA R/TP 8P -TEXAS INSTRUMENTS KOREA LTD, HONGKONGBRANCH.

6C1013,C1034,C233


MCH155CN102KK 1nF 10% 50V X7R -55TO+125C1005 R/TP - ROHM Semiconductor KOREACORPORATION

6

C1070,C307,C309,C320

Capacitor,Ceramic, Chip ECCH0009109 C0603X7R1H331KT00NN 330pF 10% 50V X7R -






6

C417,C427,C431,C519,C520,C530,C604,C624,C639


CL10A106MP8NNNC 10uF 20% 10V X5R -55TO+85C1608 R/TP 0.8MM SAMSUNG ELECTRO-MECHANICS CO., LTD.


1005GC2T6N8JLF 6.8NH 5% - 250mA 0.32OHM 3GHZ8 SHIELD NONE 1.0X0.5X0.5MM R/TP PILKORELECTRONICS LTD.

6 C1079, C1091 Inductor, Multilayer,Chip ELCH0005020

HK1005 1N0S 1NH 0.3NH - 300mA 0.08OHM 10GHZ 8SHIELD NONE 1.0X0.5X0.5MM R/TP TAIYO YUDENCO., LTD

6 U1000 IC, RFTransceiver, 3G EUSY0344001 RTR6285 1.8VTO3V, 2.7VTO3V 500mW QFN R/TP

68P QUALCOMM INCORPORATED.

6 R607,R608 Resistor, Chip ERHY0009502 MCR006YZPJ100 10OHM 5% 1/20W 0603 R/TP -

ROHM.

6 FB700 Filter, Bead SFBH0009901 HB-1M1005-121JT 120 ohm 1.0X0.5X0.5 25% 0.3 ohm0.5A SMD R/TP 2P 0 CERATECH CORPORATION

6 R806 Resistor, Chip ERHZ0000530 RC1005J512CS 5.1KOHM 5% 1/16W 1005 R/TP -SAMSUNG ELECTRO-MECHANICS CO., LTD.


1005GC2T10NJLF 10NH 5% - 250mA 0.42OHM2.5GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPPILKOR ELECTRONICS LTD.

6

C1028,C1030,C1053,C1055,C1059,C1066,C634

Capacitor,Ceramic, Chip ECCH0002001 C1005JB0J104KT000F 0.1uF 10% 6.3V Y5P -


6R311,R613,R627

Resistor, Chip ERHZ0000204 MCR01MZP5F1003 100KOHM 1% 1/16W 1005 R/TP -ROHM.

6 FB601, FB602 Filter, Bead SFBH0001503HH-1M1608-601JT_1 600 ohm 1.6X0.8X0.8MM 25%0.35 ohm 0.75A SMD R/TP 2P 0 CERATECHCORPORATION

6 FL500 Filter, EMI/Power SFEY0015301 NFM18PC104R1C3 ESD/EMI 0HZ 0.1uF 0H SMD R/TPMURATA MANUFACTURING CO., LTD.


1005GC2T2N2SLF 2.2NH 0.3NH - 300mA 0.16OHM6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP PILKORELECTRONICS LTD.





6

C323,C570,C607,C617,C800,C801,C803,C804

Capacitor,Ceramic, Chip ECZH0025916 GRM0335C1E330J 33pF 5% 25V NP0 -55TO+125C


6

C1042,C302,C303,C327,C328

Capacitor,Ceramic, Chip ECZH0025917 GRM0335C1E470J 47pF 5% 25V NP0 -55TO+125C


6

C1023,C1029,C500,C515,C561,C619

Capacitor,Ceramic, Chip ECCH0009216 GRM0335C1E220J 22pF 5% 25V X7R -55TO+125C



LQG15HS2N0S02D 2NH 0.3NH - 300mA 0.1OHM6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPMURATA MANUFACTURING CO., LTD.

6

VA701,VA702,VA703,VA704,VA705,VA706,VA707

Varistor SEVY0004301 ICVL0518100Y500FR 18V 0% 10F 1.0*0.5*0.55 NONESMD R/TP INNOCHIPS TECHNOLOGY

6

C1009,C1011, C1047,C205,C308,C411,C413,C415,C425,C429,C433,C569,C627

Capacitor,Ceramic, Chip ECCH0009106 C0603X7R1C103KT 10nF 10% 10V X7R -55TO+125C

0603 R/TP - TDK CORPORATION

6 CN501 Connector, I/O ENRY0009601 GU074-5P-SD-E1500 5P 0.65MM ANGLERECEPTACLE DIP R/TP - LS Mtron Ltd.

6 U1002 IC, Power Amplifier SMPY0020101

ACPM-5281-TR1 dBm, %, A, dBc, dB, 4x5, SMD, 3GDual PAM B1+8. Coupler Integrated, LGA, R/TP,AVAGO TECHNOLOGIES INTERNATIONAL SALESPTE. LIMITED





6 R624,R625 Resistor, Chip ERHZ0000295 MCR01MZP5F5102 51KOHM 1% 1/16W 1005 R/TP -

ROHM.

6C204,C239,C242


GRM033R60J224M 0.00000022F 20% 6.3V X5R -55TO+85C 0603 R/TP 0.3MM MURATAMANUFACTURING CO., LTD.

6 C1005,C1014


C1005C0G1H680JT000F 68pF 5% 50V NP0 -55TO+125C 1005 R/TP - TDK KOREACOOPERATION

6

C1065,C1096,C1101,L1014,L202,R1000

Capacitor,Ceramic, Chip ECZH0000813 C1005C0G1H101JT 100pF 5% 50V NP0 -55TO+125C

1005 R/TP - TDK KOREA COOPERATION

6 L1001,L1010


C1005CH1H0R5BT000F 0.5pF 0.1PF 50V NP0 -55TO+125C 1005 R/TP - TDK KOREACOOPERATION

6 C325 Capacitor,Ceramic, Chip ECCH0009203 GRM033R60J333K 33nF 10% 6.3V X5R -55TO+85C


6 C1033,C1038, L1027

Inductor, Multilayer,Chip ELCH0001036


6 R305 Resistor, Chip ERHZ0000404 MCR01MZP5J102 1KOHM 5% 1/16W 1005 R/TP -ROHM.

6 C1003,C1010, L1021


C1005C0G1H2R2CT000F 2.2pF 0.25PF 50V NP0 -55TO+125C 1005 R/TP - TDK KOREACOOPERATION


1005GC2T82NJLF 82NH 5% - 150mA 2.1OHM 700MHZ8 SHIELD NONE 1.0X0.5X0.5MM R/TP PILKORELECTRONICS LTD.

6 R808,R809 Resistor, Chip ERHY0003301 MCR01MZP5J101 100OHM 5% 1/16W 1005 R/TP -

ROHM.

6 C211,C234

Capacitor,Ceramic, Chip ECCH0000182 GRM155R61A104K 0.1uF 10% 10V X5R -55TO+85C


6 R313 Resistor, Chip ERHY0009592 MCR006YZPJ202 2KOHM 5% 1/20W 0603 R/TP -ROHM.

6C1004,L1004,L1007


1005GC2T18NJLF 18NH 5% - 200mA 0.65OHM1.6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPPILKOR ELECTRONICS LTD.





6

FB603,FB604,FB605,FB606

Filter, Bead SFBH0008102BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25% 2.2ohm 0.2A SMD R/TP 2P 0 MURATAMANUFACTURING CO., LTD.

6 CN701 Connector, BtoB ENBY0051001 GB042-10S-H10-E3000 10P 0.4MM STRAIGHTFEMALE SMD R/TP 1M - LS Mtron Ltd.

6 U200 Filter, Separator,FEM SMZY0028001

RF5501 - - - RF5501, QFN, 12p, 2.0*2.0*0.5, SP3T+LNAfor BT/WiFi with BCM4325/29/30 RF MICRO DEVICESINC

6 R300,R502 Resistor, Chip ERHZ0000222 MCR01MZP5F1503 150KOHM 1% 1/16W 1005 R/TP -

ROHM.


6 R302,R510 Resistor, Chip ERHZ0000490 MCR01MZP5J510 51OHM 5% 1/16W 1005 R/TP -

ROHM.



LL1005-FHL3N3S 3.3NH 0.3NH - 400mA 0.16OHM9.1GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP TOKO,INC.

6 FL1005 Filter, Saw SFSY0028101 SAFEB1G95KA0F00 1950 1.4*1.1*0.6 SMD R/TP 5PMURATA MANUFACTURING CO., LTD.

6 U301 IC, MCP, NOR EUSY0216301 NC7SV00P5X_NL SC70 , 5 PIN, R/TP , Single 2-InputNAND Gate FAIRCHILD SEMICONDUCTOR

6 U501 IC, PMIC EUSY0342201 PM7540 -0.5~18 N/A 0W CSP R/TP 137P -QUALCOMM INCORPORATED.


6

R309,R401,R404,R405

PCB ASSY, MAIN,PAD OPEN SAFO0000401 AX3100 ATL SV_SHIPBACK, MAIN, A, 0OHM DNI

6

C1068,C1084,C1085,C1086,C1087,C246

Capacitor,Ceramic, Chip ECCH0009103 C0603C0G1H101JT00NN 100pF 5% 50V X7R -



LQG15HSR10J02D 100NH 5% - 150mA 1.25OHM600MHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPMURATA MANUFACTURING CO., LTD.






1005GC2T33NJLF 33NH 5% - 200mA 1OHM 1.3GHZ 8SHIELD NONE 1.0X0.5X0.5MM R/TP PILKORELECTRONICS LTD.

6

FL700,FL701,FL702,FL703,FL704

Filter, EMI/Power SFEY0010501 ICVE10184E150R101FR ESD/EMI 0HZ 15pF 0H SMDR/TP INNOCHIPS TECHNOLOGY

6FL705,FL706,FL707

Filter, EMI/Power SFEY0011401 ICVE10184E070R101FR ESD/EMI 0HZ 7.5pF 0H SMDR/TP INNOCHIPS TECHNOLOGY

6 U202 IC, LDO VoltageRegulator EUSY0407101

BU28TD4WNVX SSON004, 4, R/TP, 2.8V 150mASingle LDO, IC, LDO Voltage RegulatorIC, LDO VoltageRegulator ROHM.

6R319,R706,R807

Resistor, Chip ERHZ0000434 MCR01MZP5J1R0 1OHM 5% 1/16W 1005 R/TP -ROHM.

6 C245 Capacitor,Ceramic, Chip ECCH0009212

GRM0335C1E4R7C 4.7pF 0.25PF 25V X7R -55TO+125C 0603 R/TP - MURATA MANUFACTURINGCO., LTD.



LQG15HS3N0S02D 3NH 0.3NH - 300mA 0.17OHM6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPMURATA MANUFACTURING CO., LTD.


LLV0603-FH2N2S 2.2NH 0.3NH - 250mA 0.2OHM8.5GHZ 5 SHIELD NONE 0.6X0.3X0.3MM R/TP TOKO,INC.

6 VA602,VA603 Varistor SEVY0010501

IECS0505C040FR 10V 0% 4E-12F 1.0x0.5x0.3IEC61000-4-1 (ESD) level #4 SMD R/TP INNOCHIPSTECHNOLOGY

6 R517 Resistor, Chip ERHZ0000318 MCR01MZP5F8062 80.6KOHM 1% 1/16W 1005 R/TP -ROHM.

6 VA700,VA800 Varistor SEVY0001001 EVLC14S02050 14V 0% 50F 1.0*0.5*0.6 NONE SMD

R/TP AMOTECH CO., LTD.


6

C526,C527,C528,C541,C542

Capacitor,Ceramic, Chip ECCH0006201 C1608X5R0J475KT000N 4.7uF 10% 6.3V X5R -






6 CN300 Connector, BtoB ENBY0045901AXT614124 14P 0.4MM STRAIGHT HEADER SMDR/TP 1M - BJ PANASONIC ELECTRONIC PARTSCO., LTD


6 L201 Capacitor,Ceramic, Chip ECCH0000112 MCH155C150J 15pF 5% 50V NP0 -55TO+125C 1005

R/TP - ROHM Semiconductor KOREA CORPORATION

6 R310 Resistor, Chip ERHZ0000463 MCR01MZP5J330 33OHM 5% 1/16W 1005 R/TP -ROHM.

6

C222,C223,C224,C244

Capacitor,Ceramic, Chip ECCH0009514 MCH032A(AN)100DK 10pF 0.5PF 25V X7R -

55TO+125C 0603 R/TP - ROHM.


LK1005 R27K-T 270NH 10% - 25mA 0.91OHM 120MHZ10 SHIELD NONE 1.0X0.5X0.5MM R/TP TAIYOYUDEN CO., LTD

6 U503 IC, Over VoltageProtection EUSY0374601 MAX14528 MAX14528, TDFN, 8, R/TP, Programmable

OVP MAXIM INTEGRATED PRODUCTS INC.


ROHM.

6 U604 IC, GeomagneticSensor EUSY0418501

AMI304 QFN, 12, R/TP, Geomagnetic Sensor, IC, A/DConverterIC, A/D Converter - QFN R/TP 12P - AICHISTEEL CORPORATION


ROHM.

6 U1003 IC, RF Amplifier SMZY0025501 RF2815 3.3*2.1*1.0, FILTER+GPS LNA+FILTERMODULE, GPS, RF MICRO DEVICES INC

6

D600,D601,D603,D604,ZD502

Diode, TVS EDTY0010101 ESD9B5.0ST5G ESD9B5.0ST5G, SOD-923, 5 V, 300mW, R/TP, 15pF SCG HONG KONG SAR LTD.

6 C236,C237

Capacitor,Ceramic, Chip ECCH0000122 MCH155A470JK 47pF 5% 50V NP0 -55TO+125C 1005


6 Q601 TR, Bipolar EBK61592201LTC014EEBFS8 NPN 0V 0V 50V 100mA 0A 35 150mWEMT3 R/TP 3P ROHM Semiconductor KOREACORPORATION

6 U700 IC, Sub PMIC EUSY0378001 AAT2862 AAT2862, TQFN34, 24, R/TP, 3x4x0.8Advanced Analogic Technologies HK Limited






6 FL200 Filter, Dielectric SFDY0003201 DEA162450BT-2096A1-H BPF 2.45GHZ 100MHz SMDR/TP 3P TDK CORPORATION



6D800,D801,D802

Diode, TVS EDTY0009801 VSMF05LCC 5V 6V 12V 2A 25W SOT-963 R/TP 6P 5PROTEK DEVICES INC.

6 R400 Wire Pad, Short SAFP0000501 LG-VS760 VRZ

6

C1025,C1027,C1064,C238,C564

Capacitor,Ceramic, Chip ECCH0000115 MCH155A220JK 22pF 5% 50V NP0 -55TO+125C 1005


6 C305 Capacitor, TA,Conformal ECTH0001903

F980J226MMA 22 uF, 6.3V, M, L_ESR, 1608, R/TPNICHICON CORPORATION, EAST JAPAN SALESOFFICE

6 C532,C635




CL05A225MP5NSNC 2.2uF 20% 10V X5R -55TO+85C1005 R/TP 0.5MM SAMSUNG ELECTRO-MECHANICS CO., LTD.


1005GC2T3N9SLF 3.9NH 0.3NH - 300mA 0.22OHM4GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP PILKORELECTRONICS LTD.

6 C321,C322

Capacitor,Ceramic, Chip ECCH0010501 GRM1555C1H7R5D 7.5pF C0G TYPE(No X7R)

MURATA MANUFACTURING CO., LTD.

6

L1017,L1019,L1025,L601,L602


LL1005-FHL1N2S 1.2NH 0.3NH - 400mA 0.1OHM16GHZ 7 SHIELD NONE 1.0X0.5X0.5MM R/TP TOKO,INC.

6

R306,R314,R402,R611,R612


6 R1011, R1012 Resistor, Chip ERHZ0003801 MCR01MZP5J5R1 5.1OHM 5% 1/16W 1005 R/TP -ROHM.





6C610,C611,C628


GRM155R60J474K 470nF 10% 6.3V X5R -25TO+70C1005 BK-DUP - MURATA MANUFACTURING CO.,LTD.

6 FL1003 Filter, Saw SFSY0037501 SAFEB897MAM0F00 897.5MHz 1.4*1.1*0.6 SMD R/TP5P MURATA MANUFACTURING CO., LTD.

6 C612,C613



6 R506 Resistor, Chip ERHZ0003901 RC2012FR100CS 0.1OHM 1% 1/8W 2012 R/TP -SAMSUNG ELECTRO-MECHANICS CO., LTD.

6 U401 IC, MCP, NAND EUSY0363306H8BCS0UN0MCR-4EM NAND/4G SDRAM/2G1.7VTO1.9V 13.0x10.5x1.2 TR 137P - - - HYNIXSEMICONDUCTOR INC.

6 C606,C703

Capacitor,Ceramic, Chip ECCH0005602 GRM188R61C225K 2.2uF 10% 16V X5R -55TO+85C



LL1005-FHLR10J 100NH 5% - 150mA 2.2OHM1.03GHZ 10 SHIELD NONE 1.0X0.5X0.5MM R/TPTOKO, INC.

6 C1016, C1021 Capacitor,Ceramic, Chip ECZH0000839


6 D301,D602 Diode, TVS EDTY0008606 PRSB6.8C 4.7V 5.7 - - 10W - R/TP 2P 1 PROTEK

DEVICES INC.

6 C235,C240


CL10A475KP8NNNC 4.7uF 10% 10V X5R -55TO+85C1608 R/TP - SAMSUNG ELECTRO-MECHANICS CO.,LTD.

6 C226 Capacitor,Ceramic, Chip ECZH0000806

C1005C0G1H050CT000F 5pF 0.25PF 50V NP0 -55TO+125C 1005 R/TP - TDK KOREACOOPERATION

6 FL1001 Filter, Saw, Dual SFSB0001902SAWEN1G84CN0F00 1842.5MHz, 1960MHz1.8*1.4*0.5 SMD R/TP 10P MURATAMANUFACTURING CO., LTD.

6 U600 IC, Audio SubSystem EUSY0420001 TPA2055D3 1.6~5.5V 0W WLCSP R/TP 20P - TEXAS

INSTRUMENTS INCO.

6 C1040, C1052 Inductor, Multilayer,Chip ELCH0004713

1005GC2T6N8JLF 6.8NH 5% - 250mA 0.32OHM 3GHZ8 SHIELD NONE 1.0X0.5X0.5MM R/TP PILKORELECTRONICS LTD.

6 R500 Resistor, Chip ERHZ0000488 MCR01MZP5J4R7 4.7OHM 5% 1/16W 1005 R/TP -ROHM.





6 C1094 Capacitor,Ceramic, Chip ECCH0000701 C1005C0G1H1R2CT000F 1.2pF 0.25PF 50V NP0 -


6 J800 Card Socket ENSY0024302 KP09NC-6S-2.54SF SIM 6P ANGLE SMD R/TP Stroke :11.25mm HIROSE KOREA CO., LTD


1005GC2T3N3SLF 3.3NH 0.3NH - 300mA 0.19OHM4.5GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPPILKOR ELECTRONICS LTD.

6 D501 Diode, Switching EDSY0010501 KDS114E 900mV 30V 100mA 1A 0SEC 100mW ESCR/TP 2P 1 KEC CORPORAITION

6 L1032 Capacitor,Ceramic, Chip ECCH0000196

MCH155A0R75C 0.75pF 0.25PF 50V NP0 -55TO+125C1005 R/TP - ROHM Semiconductor KOREACORPORATION

6 R1007 Resistor, Chip ERHZ0000456 MCR01MZP5J2R2 2.2OHM 5% 1/16W 1005 R/TP -ROHM.

6 C562 Capacitor,Ceramic, Chip ECZH0003503 GRM188R61E105K 1uF 10% 25V X5R -55TO+85C


6 R509 Resistor, Chip ERHZ0004201 RC1005F1213CS 121KOHM 1% 1/16W 1005 R/TP -SAMSUNG ELECTRO-MECHANICS CO., LTD.

6 L208 Inductor, WireWound, Chip ELCP0012101

CIG21L3R3MNE 0H 20% - 800mA 0.22OHM - - SHIELD2X1.25X1MM NONE - SAMSUNG ELECTRO-MECHANICS CO., LTD.


CPI2012NHL2R2MT 2.2UH 20% - 800mA 0.25OHM - -SHIELD 2X1.25X1MM NONE - SAMWHA CAPACITORCO, LTD.

6 R604 Resistor, Chip ERHY0009507 MCR006YZPJ105 1MOHM 5% 1/20W 0603 R/TP -ROHM.


ROHM.


6 ZD401 Diode, TVS EDTY0008601 PSD05-LF 5V 6 13.5V 42A 500W SOD323 R/TP 2P 1PROTEK DEVICES INC.

6 U1001 RF Module SMRH0006201SKY77544 MHz, MHz, POLA EDGE QUAD TXMODULE, SP9T, 6.0*6.0*1.0, 28p, SKYWORKSSOLUTIONS INC.

6 L1015 Inductor, Multilayer,Chip ELCH0001408 LL1005-FHL6N8J 6.8NH 5% - 300mA 0.23OHM 5.6GHZ

9 SHIELD NONE 1.0X0.5X0.5MM R/TP TOKO, INC.


- �1� - Copyright © �011 LG Electronics. Inc. All right reserved.Only for training and service purposes



6 R301 Resistor, Chip ERHY0000290 MCR01MZP5J304 300KOHM 5% 1/16W 1005 R/TP -ROHM.


LQG15HS8N2J02D 8.2NH 5% - 300mA 0.24OHM3.7GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPMURATA MANUFACTURING CO., LTD.


1005GC2T22NJLF 22NH 5% - 200mA 0.8OHM 1.5GHZ8 SHIELD NONE 1.0X0.5X0.5MM R/TP PILKORELECTRONICS LTD.

6 U504 IC, MUIC EUSY0372001TS5USBA33402YZPR TS5USBA33402, MUIC WCSPR/TP 20P TEXAS INSTRUMENTS KOREA LTD,HONGKONG BRANCH.


MIP2016D4R7M 4.7UH 30% 0V 900mA 0.16OHM 0HZ0 SHIELD 2.0X1.6X1.0MM NONE R/TP FDKCORPORATION.

6 S800 Socket, Card ENSY0023601 SCHA4B0402 Micro-SD 8P ANGLE SMD R/TP - ALPSELECTRIC KOREA CO., LTD.

6 U300IC, DigitalBasebandProcessor, 3G

EUSY0392302 MSM7227 0VTO0V 0W 560P - BGA R/TP 560PQUALCOMM INCORPORATED.

6 FL1000 Filter, Saw, Dual SFSB0001802SAWEN881MCN0F00 881.5MHz, 1960MHz 1.8*1.4*0.5SMD R/TP 10P MURATA MANUFACTURING CO.,LTD.


MCH155CN332KK 3.3nF 10% 50V X7R -55TO+125C1005 R/TP - ROHM Semiconductor KOREACORPORATION

6 C212 Capacitor,Ceramic, Chip ECZH0000846


6 FL1004 Filter, Duplexer,IMT SDMY0002801 B7953 942500000 925 to 960 897500000 880 to 915 3.8

2.9 2.5x2.0x0.94 DUAL SMD R/TP - EPCOS PTE LTD.

6 FL1006 Filter, Saw SFSY0033404 B9444 1575.42MHz 1.4*1.1*0.45 SMD R/TP 5PEPCOS PTE LTD.

6 C1099 Capacitor,Ceramic, Chip ECCH0000113 MCH155A180J 18pF 5% 50V NP0 -55TO+125C 1005



1005GC2TR10JLF 100NH 5% - 100mA 2.3OHM600MHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TPPILKOR ELECTRONICS LTD.

6 U302 IC, Flip Flop EUSY0408201 74LVC1G79GM 1.65~5.5V - D FLIP-FLOP SOT R/TP6P - STC CORP.






6 L206 Inductor, Multilayer,Chip ELCH0001421 LL1005-FHL47NJ 47NH 5% - 200mA 1.3OHM 1.5GHZ


6 J600 Jack, Phone ENJE0008001 JAM3333-F32-7F 1P 4P ANGLE R/TP 4mM BLACK 6P- HON HAI PRECISION INDUSTRY CO., LTD.

6 R1019 Resistor, Chip ERHZ0000348 MCR01MZP5F12R0 12OHM 1% 1/16W 1005 R/TP -ROHM.

6 U201 IC Assembly EUSY0433901

BCM43291SKUBG WLBGA , 181 , R/TP ,WiFi(11bgn)+BT+FM(Rx), BT3.0+HS, 6.57x5.62x0.55,182pin, 0.4p , ; , IC Assembly BROADCOM ASIADISTRIBUTION PTE LTD

6 R817 Resistor, Chip ERHY0000105 MCR01MZP5F51R0 51OHM 1% 1/16W 1005 R/TP -ROHM.

6 X500 Crystal EXXY0024301 CM315(12.5PF) 32.768KHZ 20PPM 12.5PF 32*15 SMDR/TP CITIZEN DISPLAYS CO., LTD.


LQG15HS12NJ02D 12NH 5% - 300mA 0.28OHM 3GHZ8 SHIELD NONE 1.0X0.5X0.5MM R/TP MURATAMANUFACTURING CO., LTD.

6 R308 Resistor, Chip ERHY0024201 RC1005F6041CS 6.04KOHM 1% 1/16W 1005 R/TP -SAMSUNG ELECTRO-MECHANICS CO., LTD.

6 C306 Capacitor,Ceramic, Chip ECCH0009230 GRM033R61A222K 2.2nF 10% 25V X5R -55TO+85C


6 Q600 FET EQFP0004501SI1305-E3 P-CHANNEL MOSFET -8V +-8 -0.92A0.28OHM 340mW SOT323 R/TP 9P VISHAYINTERTECHNOLOGY ASIA PTE LTD

6 CN500 Connector,Terminal Block ENZY0030401 KQ03LV-3R 3, 2.5 mm, STRAIGHT, Gold, Twin One

board 5.4mm HIROSE KOREA CO., LTD

6 L1003 Inductor, Multilayer,Chip ELCH0001425 LL1005-FHL82NJ 82NH 5% - 150mA 1.9OHM 1.15GHZ


6 CN700 Connector, BtoB ENBY0036001GB042-40S-H10-E3000 40P 0.4MM STRAIGHTSOCKET SMD R/TP 1M ENGINEERING PLASTICUL94V-0 AU OVER NI LS Mtron Ltd.

6 U701 IC, Level Translator EUSY0391601 NLSV1T244-D 0.9~4.5V - LEVEL SHIFTER - R/TP 6P -SCG HONG KONG SAR LTD.


6 CN702 Connector, BtoB ENBY0034201 GB042-24S-H10-E3000 24P 0.40MM STRAIGHTSOCKET SMD R/TP 1M - LS Mtron Ltd.





6 C1018 Capacitor,Ceramic, Chip ECCH0009226 GRM0335C1E390J 39pF 5% 25V X7R -55TO+125C


6 Q500 FET EQFP0008601NUS5530MN P-CHANNEL MOSFET -20V 20 -3.9A0.07OHM 1.3W TSOP6 R/TP 8P ONSEMICONDUCTOR

6 FL1002 Filter, Saw SFSY0028201 SAFEB2G14FB0F00 - - - - 2P MURATAMANUFACTURING CO., LTD.


6 LD800, LD801 LED, Chip EDLH0005901 WHITE 2.85~3.15 20mA 45~60mcd(X:Y=0.273/0.295~0.332/0.358) 75mW 1608 R/TP 2P -

6

FB603,FB604,FB605,FB606

Filter, Bead SFBH0008102BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25% 2.2ohm 0.2A SMD R/TP 2P 0 MURATAMANUFACTURING CO., LTD.

6 R808,R809 Resistor, Chip ERHY0003301 MCR01MZP5J101 100OHM 5% 1/16W 1005 R/TP -

ROHM.

6 VA602,VA603 Varistor SEVY0010501

IECS0505C040FR 10V 0% 4E-12F 1.0x0.5x0.3IEC61000-4-1 (ESD) level #4 SMD R/TP INNOCHIPSTECHNOLOGY

6R311,R613,R627

Resistor, Chip ERHZ0000204 MCR01MZP5F1003 100KOHM 1% 1/16W 1005 R/TP -ROHM.

6ZD800,ZD801,ZD802

Diode, TVS EDTY0009401 VMNZ6.8CST2R 5.5V 0 10V 0A 200mW SC70 R/TP 6P5 ROHM.

6

C210,C228,C243,C247,C248,C311,C313,C545,C546,C548,C566,C571,C805

Capacitor,Ceramic, Chip ECZH0001215 C1005X5R1A105KT000F 1uF 10% 10V X5R -

55TO+85C 1005 R/TP - TDK KOREA COOPERATION






2 EAY060000 Adapters SSAD0038301 100-240V, 5060 Hz, 5.1 V, 700 mA, CE, AC-DC Adaptor,90Vac~264Vac, 5.1V, 700mA, 5060, WALL 2P, USB,

2 AFN053800 Manual Assembly,Operation - AFN75431803 LGP350.ADEUSV ZZ:Without Color LGP350 manual

assy for DEU

3 MBM087200 Card, Warranty MCDF0001110 COMPLEX KP202 VDG ZZ:Without Color PRINTING,(empty),

3 MFL053800 Manual, Operation MFL67159903 COMPLEX LGP350.ADEUSV ZZ:Without Color LGP350manual for DEU

2 SBPL01 RechargeableBattery, Lithium Ion SBPL0103501

BL-42FN-WW 3.7 V, 1250 mAh, 1 CELL, PRISMATIC,424261, INNERPACK, WW, PRISMATIC, BLACK,TOCAD DONG-HWA CO., LTD

2 EBX000000 Accessory, DataCable SGDY0016701 KCA-ET-8-0020 KCA-ET-8-0020 Micro USB, 1.2M

KSD CO., LTD

2 EAB010200 Earphone, Stereo SGEY0003744EMB-LGE004MSKB 3mW 16OHM 115DB85HZTO126HZ 1M BLACK 3.5 L TYPE STEREO4POLE PLUG - CRESYN CO., LTD

12.3 Accessory Note: This Chapter is used for reference, Part order is ordered

Documents

LG-P350 Service Manual