Samsung SGH-D807 Service Manual

8/11/2019 Samsung SGH-D807 Service Manual

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GSM TELEPHONESGH-D807

GSM TELEPHONE CONTENTS

1. Safety Precautions2. General Introduction

3. Specification

4. Product Function

5. Circuit Description

6. Test Command & Test Procedure

7. Array course control

8. Exploded View and Parts List

9. Disassembly and Assemblyinstructions

10. MAIN Electrical Parts List

11. Flow Chart of Troubleshooting

12. PCB Diagrams

13. Block Diagrams

14. Reference data


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Samsung Electronics Co.,Ltd.

Code No.: GH68-10831A2006. 05. Rev.1.0

This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.


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Contents

1. Safety Precautions1-1. Repair Precaution ...........................................................................1-11-2. ESD(Electrostatically Sensitive Devices) Precaution ...........................1-2

2. General Introduction

3. Specification3-1. GSM General Specification ..............................................................3-13-2. GSM TX power class ......................................................................3-23-3. EDGE TX Power Level ....................................................................3-3

4. Product Function


6. Test Command & Test Procedure6-1. Calibration Equipment ....................................................................6-16-2. Calibration Program .......................................................................6-16-3. Tx Power Tune up Procedure ..........................................................6-2

7. Array course control7-1. Downloading Binary Files ................................................................7-17-2. Pre-requisition for Downloading .......................................................7-17-3. S/W Downloader Program ...............................................................7-27-4. How to Download ..........................................................................7-2

8. Exploded View and Parts List8-1. Cellular phone Exploded View .........................................................8-1

8-2. Cellular phone Parts list .................................................................8-2

9. Disassembly and Assembly instructions9-1. Disassembly ..................................................................................9-19-2. Assembly ....................................................................... ...............9-79-3. KIT Assembly ..............................................................................9-109-4. Window Disassembly ....................................................................9-13


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Contents


11. Flow Chart of Troubleshooting11-1. Baseband

11-1-1. Power ON ..............................................................................11-111-1-2. Initial ................................................................... .................11-611-1-3. Sim Part ...............................................................................11-911-1-4. Microphone Part ...................................................................11-1011-1-5. Speaker Part_1(MP3, SPEAKER PHONE) .................................11-1211-1-6. Speaker Part_2(RECEIVER) ...................................................11-1611-1-7. Charging Part ......................................................................11-18

11-2. RF

11-2-1. GSM850/EGSM RX ................................................................11-2111-2-2. DCS RX ...............................................................................11-2311-2-3. PCS RX ...............................................................................11-2511-2-4. GSM850/EGSM TX ................................................................11-2611-2-5. DCS/PCS TX ........................................................................11-28

12. PCB Diagrams

13. Block Diagrams

14. Reference data


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SAMSUNG Proprietary-Contents may change without notice

1. Safety Precautions

1-1

This Document can not be used without Samsung's authorization

1-1. Repair Precaution

Repair in Shield Box, during detailed tuning.

Take specially care of tuning or test,

because specipicty of cellular phone is sensitive for surrounding interference(RF noise).

Be careful to use a kind of magnetic object or tool,

because performance of parts is damaged by the influence of manetic force.

Surely use a standard screwdriver when you disassemble this product,

otherwise screw will be worn away.

Use a thicken twisted wire when you measure level.

A thicken twisted wire has low resistance, therefore error of measurement is few.

Repair after separate Test Pack and Set because for short danger (for example an

overcurrent and furious flames of parts etc) when you repair board in condition of

connecting Test Pack and tuning on.

Take specially care of soldering, because Land of PCB is small and weak in heat.

Surely tune on/off while using AC power plug, because a repair of battery charger is

dangerous when tuning ON/OFF PBA and Connector after disassembing charger.

Don't use as you pleases after change other material than replacement registered on SEC

System. Otherwise engineer in charge isn't charged with problem that you don't keep this

rules.


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S afety Precautions

1-2


1-2. ESD(Electrostatically Sensitive Devices) Precaution

Several semiconductor may be damaged easilly by static electricity. Such parts are called by

ESD(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.

You can prevent from ESD damage by static electricity.

Remove static electricity remained your body before you touch semiconductor or parts with

semiconductor. There are ways that you touch an earthed place or wear static electricity

prevention string on wrist.

Use earthed soldering steel when you connect or disconnect ESD.

Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by

static electricity.

Don't unpack until you set up ESD on product. Because most of ESD are packed by box

and aluminum plate to have conductive power,they are prevented from static electricity.

You must maintain electric contact between ESD and place due to be set up until ESD is

connected completely to the proper place or a circuit board.


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2. General Introduction


2-1

The SGH-D807 Quad Band phone functions as digital phone working in GSM(Global System for Mobile communications)850,EGSM900, DCS1800 andPCS(PersonalCommunication System)1900 modes.

Dimension : 99.9x52.0x15.4 mm (with Standard Battery) LCD : QCIF(176220) TFT, 2.12" R/F band : GSM850 / EGSM 900 / DCS1800 / PCS1900 Vocoder : EFR + FR + HR + AMR Antenna : Intenna type SIM : 3 Voltage operation BLUETOOTH : VER 1.2

MS Class : Class B GPRS Phase : GSM Phase II+ Multi-slot : GPRS/EGPRS Class 10 (2 Up-link, 4 Down-link, 5 Sum) SMG : SMG #31 Coding scheme : CS1 - CS4(GPRS), MCS5 - MCS9(EGPRS) support Power class : GSM850 - Class 4 (2W)

EGSM900 - Class 4 (2W)DCS1800 - Class 1 (1W)PCS1900 - Class 1 (1W)

WAP 2.0 Browser

SIM AT(Application Toolkit)

40 Polyphonic Ringtone

< Basic Package > Handset + Standard Battery + TA

+ User Guide

< Option Item > Battery : Li-Ion, 880mA

Travel Adapter

Ear Microphone

Bluetooth Headset

Bluetooth Hands Free Kit

Car Charger/Adapter


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3. Specification


3-1

3-1. GSM General Specification

GSM850 EGSM900 DCS1800 PCS1900

Freq . Band[MHz]Uplink/Downlink

824~849869~894

880~915925~960

1710~17851805~1880

1850~19101930~1990

ARFCN range 128~251 0~124& 975~1023 512~885 512~810

Tx/Rx spacing 45 MHz 45 MHz 95 MHz 80 MHz

M o d. B i tra te /

B i t Pe r io d

GPRS 270 .833 Kbps

3 .69 2 u s270 .833 Kbps

3 .69 2 u s270 .833 Kbps

3 .69 2 u s270 .833 Kbps

3 .69 2 u s

EDGE 812 .5 Kbps

3 .69 2 u s

812 .5 Kbps

3 .69 2 u s

812 .5 Kbps

3 .69 2 u s

812 .5 Kbps

3 .69 2 u s

Tim e S lo tPer iod /Frame Per iod

5 7 6.9 u s4 .6 1 5 m s

5 7 6.9 u s4 .6 1 5 m s

5 7 6.9 u s4 .6 1 5 m s

5 7 6.9 u s4 .61 5 m s

Modulation

GPRS 0.3 GMSK 0.3 GMSK 0.3 GMSK 0.3 GMSK

EDGE 8 PSK 8 PSK 8 PSK 8 PSK

M S Po we r

GP RS 3 3 d Bm ~5 dB m 3 3 d Bm ~5 d Bm 3 0 d Bm ~0 d Bm 3 0 d Bm ~0 d Bm

EDGE 27~5 dBm 27~5 dBm 26~0 dBm 26~0 dBm

Power Level

G PR S 5~19(class4) 5~19(class4) 0~15(class1) 0~15(class1)

E DGE 8 ~19 ( c la s s E 2 ) 8 ~19 ( c la s s E 2 ) 2~15(class E2) 2~15(class E2)

Sensit ivi ty -102 dBm -102 dBm -100 dBm -102 dBm

TDMA Mux 8 8 8 8

Cel l Radius 35 Km 35 Km 2 Km 2 Km


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Specification

3-2


3-2. GSM TX power class

TXPower

controllevelGSM850

5 332 dBm

6 312 dBm

7 292 dBm

8 272 dBm

9 252 dBm

10 232 dBm

11 212 dBm

12 192 dBm

13 172 dBm

14 152 dBm

15 132 dBm

16 112 dBm

17 92 dBm

18 72 dBm

19 52 dBm

TXPower

controllevelDCS1800

0 303 dBm

1 283 dBm

2 263 dBm

3 243 dBm

4 223 dBm

5 203 dBm

6 183 dBm

7 163 dBm

8 143 dBm

9 124 dBm

10 104 dBm

11 84 dBm

12 64 dBm

13 44 dBm

14 25 dBm

15 05 dBm

TXPower

controllevelPCS1900

0 303 dBm

1 283 dBm

2 263 dBm

3 243 dBm

4 223 dBm

5 203 dBm

6 183 dBm

7 163 dBm

8 143 dBm

9 124 dBm

10 104 dBm

11 84 dBm

12 64 dBm

13 44 dBm

14 25 dBm

15 05 dBm

TXPower

controllevelEGSM900

5 332 dBm

6 312 dBm

7 292 dBm

8 272 dBm

9 252 dBm

10 232 dBm

11 212 dBm

12 192 dBm

13 172 dBm

14 152 dBm

15 132 dBm

16 112 dBm

17 92 dBm

18 72 dBm

19 52 dBm


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Specification

3-3


3-3. EDGE TX Power Level

TX

Powercontrollevel

GSM850

8 273 dBm

9 253 dBm

10 233 dBm

11 213 dBm

12 193 dBm

13 173 dBm

14 153 dBm

15 133 dBm

16 115 dBm

17 95 dBm

18 75 dBm

19 55 dBm

TXPowercontrol

levelDCS1800

2 263dBm

3 243dBm

4 223dBm

5 203dBm

6 183dBm

7 163dBm

8 143dBm

9 124dBm

10 104dBm

11 84dBm

12 64dBm13 44dBm

14 25dBm

15 05dBm

TX

Powercontrollevel

PCS1900

2 263 dBm

3 243 dBm

4 223 dBm

5 203 dBm

6 183 dBm

7 163 dBm

8 143 dBm

9 124 dBm

10 104 dBm

11 84 dBm

12 64 dBm

13 44 dBm

14 25 dBm

15 05 dBm

TX

Powercontrol level

EGSM900

8 273 dBm

9 253 dBm

10 233 dBm

11 213 dBm

12 193 dBm

13 173 dBm

14 153 dBm

15 133 dBm

16 115 dBm

17 95 dBm

18 75 dBm

19 55 dBm


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4. Product Function

4-1


Main Function

- 1.3 Mega Pixel Camera

- Instant Messaging Capability

- Multimedia Capability- Bluetooth Wireless Technology

- Voice Command Feature

- Speakerphone Capability

- Personal Assistant feature provides alarms, calendar, calculator, timer,

stopwatch, record audio, world time, and converter.


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5-1

< RF Circuit Description of SGH-D807 >

1. FEM (DUF400)

==> Switching Tx, Rx path for GSM850, EGSM900, DCS1800 and PCS1900

controlled by logic.

Integration of GSM850, EGSM900, DCS1800 and PCS1900 RX SAW Filters.

To convert Electromagnetic Field Wave to Acoustic Wave and the pass the specific

frequency band.

- for filtering the frequency band 824 ~ 849 / 869 ~ 894 MHz




2. FEM Control Logic==> Truth Table

VC1 VC2 VC3

GSM850 Rx Mode L L H

EGSM900 Rx Mode L L L

GSM850/EGSM900 Tx Mode L H L

DCS/PCS Rx Mode L L L

DCS/PCS Tx Mode H L L

3. VC-TCXO(TCX400)

==> To generate the 26 MHz reference clock to drive the logic and RF.

After additional process, the reference clock applies to the U401 VCXOB pin

to modulate TXIQ and demodulate RXIQ.

4. HD155154NP (U405)

==> The HD155154NP is a RF tranceiver IC for GS850, EGSM900 DCS1800

and PCS1900 QUAD band cellular systems, and incorporates EDGE tranceiver

capabillity, and integrates most of the low power silicon functions of a tranceiver.

The HD155154NP incorporates triple RF LNAs, direct conversion mixers whichare IQ demodulator, an auto offset calibrated programmable gain amplifier with

baseband filter for both IQ chains, RF architecture for the transmitter.

Moreover the HD155154NP includes power mode controller to optimize the power

consumption. These functions can operate down to 2.7V and are housed in a

48-pin DPE QFN SMD package.


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Circuit Description

5-2


- RX Function Differential Low Noise Amplifiers Direct Conversion mixer and IQ demodulator with 90 degree phase splitter. Auto offset calibrated programmable gain amplifier with baseband filter(PGA)

- TX Function I/Q modulator with 90 degree phase splitter Offset PLL

- Phase comparator included fast lock system (Digital phase detector)

Polar loop

- Lineariser

- Voltage gain amplifier

- Inverse voltage gain amplifier

- Down converter

- AM detector PLL Synthesiser

- RF Synthesiser for RX/TX RF local included fast lock system

- 400kHz comparison frequency to achieve faster lock-up time

5. POWER AMP (PAM406)

==> The PF09025B is a high-power, high-efficiency power amplifier module with in-

tegrated power control Quad band Polar Loop Amplifier for GSM850 (824 to 849 MHz),

GSM900(880 to 915 MHz), DCS1800(1710 to 1785 MHz) and PCS1900

(1850 to 1910 MHz). For 3.5 V normal operation Built in LDO Superb output linearity High gain 3-stage amplifier : +5dBm input typical GPRS / EGPRS Operation Compatible Small package : 8.0 X 8.0 mm


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Circuit Description

5-3


< Baseband Circuit description of SGH-D807 >

1. CSP2750 (UCD101)

==> The CSP2750 has two major logical components power management and

conversion signal processing.

The PSC component is responsible for all power-related functionality, including the

following;

Power management for RF, BB and ancillary devices within the GSM/GPRS

Battery-charge management

Reset control

SIM card voltage-level shifting

The CSP component is responsible for the following ;

Intraframe event scheduling

Voice band processing, including voice band ADC and DAC

Analog baseband processing, including baseband ADC and DAC

Providing RF interface for Trident digital baseband device

Transmitter Power control

Automatic frequency control

A5 ciphering

Low-power sleep mode and wake-up control

The CSP2750 has the following major physical components;

Timing and control unit

RF serial interface

Low-power sleep mode controller

Baseband Transmitter / Receiver

Voice input and output


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Circuit Description

5-4


2. WM8955L(UCD503)==> The WM8955L is a low power, high quality stereo DAC with intergrated headphone

and loudspwaker amplifiers, designed to reduce external component

requirements in portable digital audio application.

The on-chip headsphone amplifiers can deliver 40mW into a 16 load. Advanced

on-chip digital signal processing performs bass and treble tone comtrol.

The WM8955L can operate as a master or a slave, and include an on-chip PLL. It

can use most master clock frequencies commonly found in portable systems,

including USB,GSM, CDMA or PDC clocks, or standard 256f s, clock rates.

Different audio sample rates such as 48khz, 44.1khz, 8khz and many other are

supported.

The WM8955L operates on supply voltages from 1.8V up to 3.6V, although the

digital core can operates on a separate supply down to 1.42V, saving power.

Different section of the chip can also be powered down under software control.

3. HPE(UCP201)==> The Trident-HPE digital baseband processor is a complete system IC designed for

wireless terminals that includes two digital signal processor(DSP) coresoptimized for low-power communications applications and a powerful,highperformance,

industry-standard microcontroller core along with a rich set of peripherals.The Trident-HPE digital baseband processor achieves best-in-class signal processing

performance while maintaining the efficient software code density, low powerconsumption, and small physical size required for GSM/GPRS terminals

ARM946E-S microcontroller core;

101 MHz system bus, 16 kbyte instruction and 16kbyte data

caches.

8 kbyte tightly coupled zero wait-state instruction and 4kbyte tightly coupled zero wait-

state data memory

direct memory access controller for transparent transfer between memory and

peripherals.

External Memory interface with asynchronous burst mode support

Synchronous serial port supporting

Programmable 48-bit general-purpose IO unit, keyboard interface, programmable interval

timer and real-time clock.


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Circuit Description

5-5


SD/MMC controller that supports interfacing to secure digital/multimedia memory card.

Two DSP16000 dual-MAC DSP cores;

Up to 404 million MACs per second at 101 MHz.

Memory complement;

- DSP0 : 144K X 16-bit ROM, 40k X 16-bit RAM.

- DSP1 : 96K X 16-bit ROM, 16k X 16-bit RAM.

JTAG boundary scan and integrated H/W developement system Low power;

Ultralow leakage process technology for best-in-class standby

power

Flexible power management modes to allow for maximum active power management

Interprocessor communication hardware support between ARM, DSP0 and DSP1.

Supported by Trident-HPE digital baseband processor software and hardwaredevelopement tools as well as industry standard ARM software and hardware

developement tools Two on-chip, programmable, PLL clock synthesizers;

- one for ARM and DSP, the other one for USB.


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6. Test Command & Test Procedure

6-1


6-1. Calibration Equipment- HP 8960- DC Power Supply

- Test Jig- Configuration

HP8960

RF

+ --

TEST JIG

Serial

P C

GPIB

Serial

DC POWER SUPPLY

GPIB

6-2. Calibration Program- Samsung internal software


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Test Command & Test Procedure

6-2


6-3. Tx Power Tune up Procedure

- GMSK

1) Procedure:a. Calibraion equipment HP8960 and the cell phone are connected

through RF cable.b. Target power ( required power level according to the specification

which should be set by calibration program) is set to equipment aspower level (ex: GSM 5 level is 32.5 dBm).

c. Activate phone in Tx_Mode_Only.d. HP8960 equipment measures transmitted power through rf test cable

from the phone and reports measured level to calibration program.e. The program compares measured power with the target power.f. The calibration program decides power code which is defined in

advance in the program and writes the codes to the flash memory inthe phone.

2) Target value is defined according to the value of GSM specification.See the TX power level definition table below.

3) Target values of the peak level of the phone are set normally inconducted mode- GSM850 5 level : 32.5 dBm- EGSM900 5 level : 32.5 dBm- DCS 0 level : 29.5 dBm- PCS 0 level : 30.2 dBm (Tolerance : -2 dB ~ +1 dB )

4) AccuracyAll the TX level from the phone after tuned-up satisfy the GSMspecification

5) TX ramp mask specification applied to the calibration program :


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Test Command & Test Procedure

6-3


- 8PSK

1) Procedure:a. Calibraion equipment HP8960 and the cell phone are connected

through RF cable.b. Target power ( required power level according to the specification

which should be set by calibration program) is set to equipment aspower level (ex: GSM 8 level is 27 dBm).

c. Activate phone in Cont_8psk_Tx_Mode_Only.

d. HP8960 equipment measures transmitted power through rf test cablefrom the phone and reports measured level to calibration program.

e. The program compares measured power with the target power.f. The calibration program decides power code which is defined in

advance in the program and writes the codes to the flash memory inthe phone.


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7. Array course control

7-1


D807 DATA Cable and JTAG

Software Downloading

7-1. Downloading Binary Files

A binary file for downloading D807.

- gsmstack.s3

7-2. Pre-requisition for Downloading

Downloader Program(Optiflash.exe) - Optiflash version 4.16 T1 S01

D807 Mobile Phone

Data Cable

Binary file


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Array course control

7-4


Option

Click ' Settings ' , Display as below.

* Generic Specify Hardware Platform: Select a model and platform (USB) Misc.Settings : Check the 'Debug Mode' and ' Erase All Unused Regions '


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7-5


* COM Port

Select com port- if you don't know the usb port, please see the control pannel.

(Device Manager Hardware Port)


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7-6


* Flash and Verify

Click 'Browse' button - file to load and verify Check the reserved memory regions

All procedures are done, Click ' Flash ' Button.


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7-7


Pop up the window as below. Type the yes and Click OK

Start Download.

Display status of downloading progress.


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7-8


Display "All is well" and the D807 will reboot automatically.

After download..

You do "Full service reset" by pressing key button "*2767*3855#".

You can see S/W version by pressing key button "*#9998*1234#".


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Exploded View and Parts List

8-2


8-2. Cellular phone Parts list

QAN02 INTENNA-SGHD807 GH42-00749A

QAN05 ASSY MEC-RUBBER INTENNA CONTAC GH75-09496AQBA00 PMO-BATT COVER V1 GH72-28679A

QBA01 INNER BATTERY PACK-800MAH,BLK, GH43-02389A

QCA01 UNIT-CAMERA GH59-02729A

QCA05 ASSY MEC-CAMERA DECO GH75-07777A

QCH05 PMO-MICRO SD COVER GH72-27731A

QCR04 SCREW-MACHINE 6001-001479




QCR32 SCREW-MACHINE 6001-001700QFL01 ASSY MEC-SLIDE LOWER HINGE GH75-08808A

QFR01 ASSY MEC-CASE FRONT GH75-08730A

QFR06 PMO-CASE FRONT U BUSH GH72-27384A

QFU01 ASSY CASE-SLIDE UPPER GH98-01668A

QKP01 ASSY MEC-KEYPAD(CIN/ZK) GH75-08727A

QKP02 ASSY MEC-KEYPAD SUB GH75-07758A

QLC01 MEA-LCD MODULE KIT GH97-05871A

QME01 UNIT-3X4 KEY FPCB ASSY GH59-02878A

QME02 UNIT-NAVY KEY FPCB GH59-02866A

QME06 UNIT-MODULE SPEAKER GH59-03051AQMI03 ASSY MEC-MIC HOLDER GH75-09497A

QMP01 PBA MAIN-SGHD807 GH92-02519A

QPC01 MEA-SLIDE FPCB KIT GH97-05904A

QRE01 ASSY MEC-CASE REAR GH75-08731A

QRF01 PMO-RF COVER 2 GH72-25716A

QRF03 PMO-EARJACK COVER GH72-24043A

QSC01 RMO-LOWER SCREW CAP GH73-05237A

QVO01 PMO-VOLUM KEY GH72-24041A


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Exploded View and Parts List

8-3


CBF INTERFACE-SGHE900,DLC,B_TY GH39-00654A

ADAPTOR-SGHE900,BLK,PHIL,B_TYP GH44-01343A

S/W CD-SGH-D807 PC STUDIO 3.0 GH46-00274A

UNIT-EARPHONE,SGHE900,BLK,D-TY GH59-03537A

LABEL(P)-INTENNA WARNING LABEL GH68-09868A

MPR-BOHO VINYL MAIN WIN GH74-15426A

MPR-TAPE MAIN CONN COVER GH74-19552A

MPR-TAPE MAIN FPCB SHIELD GH74-22333A

MPR-TAPE LCD CONN BASE GH74-19553A

MPR-TAPE INS COVER MAIN GH74-20753A

MPR-TAPE TEST POINT GH74-20754A

LABEL(R)-WATER SOAK GH68-09361A

AS-WINDOWS SVC GH81-03625A

AS-SPK GASKET(T.0.5) GH81-03355A

LABEL(R)-WATER SOAK T_MOBILE GH68-05914A

MPR-BOHO VINYL FUNCTION GH74-18027A

MPR-TAPE LCD CONN COVER GH74-19561A

MPR-TAPE KEY FPCB CONN GH74-19564A

MPR-TAPE FRONT SCREW GH74-20758A

MPR-VINYL BOHO UPPER B GH74-20768A

MPR-VINYL BOHO FRONT BUS GH74-21091A

MPR-TAPE CONN COVER GH74-21709A

MPR-TAPE SPRING ANCHOR GH74-21711A

MPR-TAPE MAIN FPCB SHIELD GH74-22333A

MPR-GASK TAPE GH74-22658A

ASSY MEC-RUBBER KEY FPCB GH75-09498A

MPR-TAPE UPPER LCD GH74-27527A

MANUAL USERS-ROGERS ENGLISH GH68-11340A

MANUAL USERS-ROGERS FRENCH GH68-11341A

MANUAL USERS-ROGERS QRC GH68-11342A

BAG PE 6902-000634

LABEL(R)-MAIN(RWC) GH68-09538B

CUSHION-CASE(CIN) GH69-03758A

BOX(P)-UNIT MAIN(CKD-CHINA) GH69-03760A


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9. Disassembly and Assembly instructions

9-1


9-1. Disassembly

2

3 4

5 6

Open the Rear's left side Hook. Push the Rear and unlock top portionHook 2 places, disassemble the Rear.

Unscrew 4 places of the Rear Open the Ear Cover.

Open the lower part of Rear's rightside using stick for disassembly.

Pull stick for disassembly and opensRear's right side Hook


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Disassembly and Assembly instructions

9-2


7 8

9

2

Control the Slide and makes the FPCBlongest.

Remove a electric conduction Tapeand a insulation Tape on the FPCBConnector using tweezers.

Unscrew 2 places of PBA. Down Slide.

Remove the PBA carafully. Remove the Key Connector.


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9-3


3 4

5 6

7 8

disassemble the Front. Remove the Screw Cap that iscovering the Slide Lower.

Open the cover of the Connectorusing wide surface of a tweezers.

Pull out the Slide FPCB carefully inthe Connector.

Remove a insulation Tape and aelectric conduction Tape that iscovering Screw.

Unscrew 6 places of Front.


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9-4


9 2

2 22

23 24

Remove the Connector's fixing Tape. Open the Connector cover.

Unscrew on the Slide Lower Push stick for disassembly with thepicture in the Slide's corner.

Pull out the Hook of the Lower's topportion and disassemble Slide Lower.

Remove the FPCB's fixing Tape.


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9-5


25 26

27 28

29 3

disassemble the Camera Module. disassemble the Sub Key PBA.

Pull out the Slide FPCB. Remove the Connector insulationTape.

Remove the ESD electric conductionTape.

disassemble the SPK Module.


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9-6


3

disassemble the LCD Module.


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9-7


9-2. Assembly

Assemble the LCD and SubKeypad to Front.

Assemble the Sub Key PBA,Camera, SPK gradually.

After the ESD electricconduction Tape sticking,attach a insulation tape onConnector.

Assemble the LCD's FPCB.

Attach a insulation Tapeaccording to Main FPCB'swhite surface. Attach aelectric conduction Tapeaccording to gilding endline.

Attach as do not pass overthe FPCB's gilding part.

2 3

6


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9-8


7

2

9

Inserts two places of Hook's lower part andassembles Slide Lower.

Attach Screw Cap in 2places of the top portionafter screw on the SlideLower's 6 places.

screw on the Front's 6places .

Attach a insulation Tapeand a electric conductionTape on a screw.

Combine the FPCB with thePBA.

Sets in white surface of FPCB on Connector, andset a insulation Tape ingilding surface. Then, ainsulation Tape attacheselectric conduction Tape .


40/89


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9-10


9-3. KIT Assembly

Attach LCD on Upper's inside. State that LCD sticks on inside

Connect Sub Key PBA, Camera, Spk tosequential connector.

After attach ESD electric conductionTapes, attach insulation tapes accordingto base line that is written to LCD.(All connectors should be covered.)

Take care so that ESD electric

conduction Tape may not

reach with surrounding Chip.


42/89


43/89



9-12


9

Place a insulation Tape according to the

FPCB's white surface on the Connectorcorrectly.Attach electric conduction Tape on gildingsurface.


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9-13


9-4. Window Disassembly

2

3 4

5 6

Lift the WINDOW between the gab usinga finger.

Lift WINDOW with two hands slightly.

Infix tweezers in middle groove of theLCD top portion.

Put end of tweezers at groove until theWINDOW goes up little bit.

Lift the window, at the same time puttweezers into the window's right side

Lift the window, at the same time putstweezers into the window's left side.


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10-1


SEC CODE Design LOC Discription STATUS0403-001411 AN400 DIODE-ZENER SA0403-001427 ANT401 DIODE-ZENER SA0403-001511 ANT402 DIODE-ZENER SA

0403-001547 BAT100 DIODE-ZENER SA0406-001150 BTC502 DIODE-TVS SA0406-001150 C100 DIODE-TVS SA0406-001150 C101 DIODE-TVS SA0406-001150 C102 DIODE-TVS SA0406-001190 C103 DIODE-TVS SA0406-001190 C104 DIODE-TVS SA0406-001190 C105 DIODE-TVS SA0406-001210 C106 DIODE-TVS SA0406-001210 C107 DIODE-TVS SA0406-001210 C108 DIODE-TVS SA0406-001210 C109 DIODE-TVS SA0504-000168 C110 TR-DIGITAL SA0801-002958 C111 IC-CMOS LOGIC SA0801-002975 C112 IC-CMOS LOGIC SA0801-002993 C113 IC-CMOS LOGIC SA0801-002995 C114 IC-CMOS LOGIC SA0801-003022 C115 IC-CMOS LOGIC SA1001-001306 C116 IC-ANALOG MULTIPLEX SA1001-001400 C117 IC-ANALOG SWITCH SA1002-001441 C118 IC-D/A CONVERTER SA1003-001716 C119 IC-EL DRIVER SA1009-001018 C120 IC-HALL EFFECT S/W SA1108-000046 C121 IC-MCP SA1201-002240 C122 IC-AUDIO AMP SA1201-002267 C123 IC-POWER AMP SA1203-003340 C124 IC-POSI.FIXED REG. SA1203-003432 C125 IC-POSI.FIXED REG. SA1203-003432 C126 IC-POSI.FIXED REG. SA1203-003523 C127 IC-POSI.FIXED REG. SA1203-003523 C128 IC-POSI.FIXED REG. SA1203-003754 C129 IC-POSI.FIXED REG. SA

1203-003789 C130 IC-POWER SUPERVISOR SA1203-004119 C133 IC-POWER SUPERVISOR SA1203-004151 C135 IC-BATTERY SA1203-004253 C136 IC-DC/DC CONVERTER SA1205-002272 C137 IC-TRANSCEIVER SA1205-002568 C138 IC-SWITCH SA1205-002652 C139 IC-TRANSCEIVER SA


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Main Electrical Parts List

10-2


SEC CODE Design LOC Discription STATUS1404-001165 C200 THERMISTOR-NTC SA1405-001082 C201 VARISTOR SA1405-001082 C202 VARISTOR SA

1405-001082 C203 VARISTOR SA1405-001082 C204 VARISTOR SA1405-001082 C205 VARISTOR SA1405-001082 C206 VARISTOR SA2007-000137 C207 R-CHIP SA2007-000138 C208 R-CHIP SA2007-000138 C209 R-CHIP SA2007-000138 C210 R-CHIP SA2007-000138 C211 R-CHIP SA2007-000139 C212 R-CHIP SA2007-000139 C213 R-CHIP SA2007-000143 C214 R-CHIP SA2007-000148 C215 R-CHIP SA2007-000148 C216 R-CHIP SA2007-000161 C217 R-CHIP SA2007-000170 C218 R-CHIP SA2007-000170 C219 R-CHIP SA2007-000170 C220 R-CHIP SA2007-000171 C221 R-CHIP SA2007-000171 C222 R-CHIP SA2007-000171 C223 R-CHIP SA2007-000171 C224 R-CHIP SA2007-000171 C225 R-CHIP SA2007-000171 C226 R-CHIP SA2007-000171 C227 R-CHIP SA2007-000173 C228 R-CHIP SA2007-000173 C229 R-CHIP SA2007-000242 C230 R-CHIP SA2007-000690 C300 R-CHIP SA2007-000775 C301 R-CHIP SA2007-000982 C302 R-CHIP SA2007-001217 C303 R-CHIP SA

2007-001292 C304 R-CHIP SA2007-001292 C305 R-CHIP SA2007-002797 C306 R-CHIP SA2007-002965 C307 R-CHIP SA2007-002965 C308 R-CHIP SA2007-007107 C309 R-CHIP SA2007-007107 C310 R-CHIP SA


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10-3


SEC CODE Design LOC Discription STATUS2007-007107 C311 R-CHIP SA2007-007107 C312 R-CHIP SA2007-007134 C313 R-CHIP SA

2007-007134 C315 R-CHIP SA2007-007142 C318 R-CHIP SA2007-007142 C319 R-CHIP SA2007-007142 C320 R-CHIP SA2007-007142 C321 R-CHIP SA2007-007316 C322 R-CHIP SA2007-007318 C323 R-CHIP SA2007-007528 C324 R-CHIP SA2007-007528 C325 R-CHIP SA2007-007528 C329 R-CHIP SA2007-007528 C330 R-CHIP SA2007-007586 C331 R-CHIP SA2007-007588 C333 R-CHIP SA2007-008051 C334 R-CHIP SA2007-008055 C335 R-CHIP SA2007-008055 C336 R-CHIP SA2007-008055 C337 R-CHIP SA2007-008055 C338 R-CHIP SA2007-008055 C339 R-CHIP SA2007-008055 C340 R-CHIP SA2007-008055 C341 R-CHIP SA2007-008055 C342 R-CHIP SA2007-008055 C344 R-CHIP SA2007-008055 C345 R-CHIP SA2007-008057 C346 R-CHIP SA2007-008117 C347 R-CHIP SA2007-008210 C348 R-CHIP SA2007-008210 C400 R-CHIP SA2007-008419 C401 R-CHIP SA2007-008419 C404 R-CHIP SA2007-008419 C405 R-CHIP SA2007-008419 C406 R-CHIP SA



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10-4


SEC CODE Design LOC Discription STATUS2007-008483 C415 R-CHIP SA2007-008483 C416 R-CHIP SA2007-008483 C417 R-CHIP SA

2007-008483 C418 R-CHIP SA2007-008483 C419 R-CHIP SA2007-008483 C420 R-CHIP SA2007-008483 C421 R-CHIP SA2007-008483 C422 R-CHIP SA2007-008483 C423 R-CHIP SA2007-008486 C424 R-CHIP SA2007-008516 C425 R-CHIP SA2007-008516 C426 R-CHIP SA2007-008516 C427 R-CHIP SA2007-008516 C428 R-CHIP SA2007-008516 C429 R-CHIP SA2007-008516 C430 R-CHIP SA2007-008516 C431 R-CHIP SA2007-008531 C432 R-CHIP SA2007-008531 C433 R-CHIP SA2007-008531 C434 R-CHIP SA2007-008531 C435 R-CHIP SA2007-008531 C436 R-CHIP SA2007-008531 C438 R-CHIP SA2007-008542 C439 R-CHIP SA2007-008542 C440 R-CHIP SA2007-008542 C441 R-CHIP SA2007-008542 C442 R-CHIP SA2007-008542 C443 R-CHIP SA2007-008582 C444 R-CHIP SA2007-008582 C445 R-CHIP SA2007-008582 C446 R-CHIP SA2007-008582 C447 R-CHIP SA2007-008587 C448 R-CHIP SA2007-008587 C449 R-CHIP SA2007-008588 C450 R-CHIP SA



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10-5


SEC CODE Design LOC Discription STATUS2007-009208 C458 R-CHIP SA2007-009223 C459 R-CHIP SA2203-000233 C500 C-CER,CHIP SA

2203-000254 C501 C-CER,CHIP SA2203-000254 C502 C-CER,CHIP SA2203-000254 C504 C-CER,CHIP SA2203-000254 C505 C-CER,CHIP SA2203-000254 C506 C-CER,CHIP SA2203-000254 C508 C-CER,CHIP SA2203-000254 C509 C-CER,CHIP SA2203-000254 C510 C-CER,CHIP SA2203-000254 C512 C-CER,CHIP SA2203-000278 C513 C-CER,CHIP SA2203-000359 C514 C-CER,CHIP SA2203-000438 C515 C-CER,CHIP SA2203-000438 C517 C-CER,CHIP SA2203-000438 C518 C-CER,CHIP SA2203-000438 C519 C-CER,CHIP SA2203-000489 C520 C-CER,CHIP SA2203-000550 C522 C-CER,CHIP SA2203-000550 C523 C-CER,CHIP SA2203-000627 C524 C-CER,CHIP SNA2203-000627 C525 C-CER,CHIP SNA2203-000627 C527 C-CER,CHIP SNA2203-000654 C529 C-CER,CHIP SA2203-000654 C530 C-CER,CHIP SA2203-000812 C531 C-CER,CHIP SA2203-000812 C532 C-CER,CHIP SA2203-000812 C533 C-CER,CHIP SA2203-000812 C534 C-CER,CHIP SA2203-000812 C535 C-CER,CHIP SA2203-000836 C536 C-CER,CHIP SA2203-000995 C537 C-CER,CHIP SA2203-000995 C538 C-CER,CHIP SA2203-001153 C539 C-CER,CHIP SA

2203-001412 C540 C-CER,CHIP SA2203-001412 C541 C-CER,CHIP SA2203-001412 C542 C-CER,CHIP SA2203-002982 C545 C-CER,CHIP SNA2203-005056 C547 C-CER,CHIP SA2203-005056 C548 C-CER,CHIP SA2203-005138 C549 C-CER,CHIP SA


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10-6


SEC CODE Design LOC Discription STATUS2203-005138 C550 C-CER,CHIP SA2203-005344 C551 C-CER,CHIP SA2203-005344 CD200 C-CER,CHIP SA

2203-005344 CN300 C-CER,CHIP SA2203-005395 D504 C-CER,CHIP SA2203-005395 DUF400 C-CER,CHIP SA2203-005446 F301 C-CER,CHIP SA2203-005446 F302 C-CER,CHIP SA2203-005514 F303 C-CER,CHIP SA2203-005514 F304 C-CER,CHIP SA2203-005514 HDC301 C-CER,CHIP SA2203-005514 IFC501 C-CER,CHIP SA2203-005682 L100 C-CER,CHIP SA2203-005682 L101 C-CER,CHIP SA2203-005682 L102 C-CER,CHIP SA2203-005682 L200 C-CER,CHIP SA2203-005682 L401 C-CER,CHIP SA2203-005682 L403 C-CER,CHIP SA2203-005682 L404 C-CER,CHIP SA2203-005682 L405 C-CER,CHIP SA2203-005682 L406 C-CER,CHIP SA2203-005682 L407 C-CER,CHIP SA2203-005682 L408 C-CER,CHIP SA2203-005682 L409 C-CER,CHIP SA2203-005682 L410 C-CER,CHIP SA2203-005682 L412 C-CER,CHIP SA2203-005682 L500 C-CER,CHIP SA2203-005682 L501 C-CER,CHIP SA2203-005682 L502 C-CER,CHIP SA2203-005682 L503 C-CER,CHIP SA2203-005682 L504 C-CER,CHIP SA2203-005682 OSC200 C-CER,CHIP SA2203-005682 OSC301 C-CER,CHIP SA2203-005682 PAM406 C-CER,CHIP SA2203-005682 Q100 C-CER,CHIP SA

2203-005682 Q101 C-CER,CHIP SA2203-005682 R100 C-CER,CHIP SA2203-005682 R101 C-CER,CHIP SA2203-005682 R102 C-CER,CHIP SA2203-005682 R103 C-CER,CHIP SA2203-005682 R104 C-CER,CHIP SA2203-005682 R105 C-CER,CHIP SA


52/89


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10-8


SEC CODE Design LOC Discription STATUS2203-006324 R310 C-CER,CHIP SA2203-006348 R400 C-CER,CHIP SA2203-006348 R401 C-CER,CHIP SA

2203-006423 R402 C-CER,CHIP SA2203-006423 R403 C-CER,CHIP SA2203-006423 R404 C-CER,CHIP SA2203-006423 R405 C-CER,CHIP SA2203-006423 R406 C-CER,CHIP SA2203-006423 R407 C-CER,CHIP SA2203-006423 R408 C-CER,CHIP SA2203-006423 R409 C-CER,CHIP SA2203-006423 R410 C-CER,CHIP SA2203-006423 R411 C-CER,CHIP SA2203-006423 R412 C-CER,CHIP SA2203-006423 R413 C-CER,CHIP SA2203-006423 R417 C-CER,CHIP SA2203-006423 R418 C-CER,CHIP SA2203-006423 R419 C-CER,CHIP SA2203-006423 R420 C-CER,CHIP SA2203-006423 R421 C-CER,CHIP SA2203-006556 R422 C-CER,CHIP SA2203-006556 R423 C-CER,CHIP SA2203-006556 R424 C-CER,CHIP SA2203-006562 R425 C-CER,CHIP SA2203-006562 R426 C-CER,CHIP SA2203-006562 R427 C-CER,CHIP SA2203-006562 R428 C-CER,CHIP SA2203-006562 R429 C-CER,CHIP SA2203-006562 R430 C-CER,CHIP SA2203-006562 R431 C-CER,CHIP SA2203-006562 R432 C-CER,CHIP SA2203-006562 R433 C-CER,CHIP SA2203-006562 R434 C-CER,CHIP SA2203-006562 R437 C-CER,CHIP SA2203-006562 R500 C-CER,CHIP SA

2203-006562 R501 C-CER,CHIP SA2203-006562 R502 C-CER,CHIP SA2203-006562 R503 C-CER,CHIP SA2203-006562 R504 C-CER,CHIP SA2203-006562 R505 C-CER,CHIP SA2203-006562 R508 C-CER,CHIP SA2203-006562 R511 C-CER,CHIP SA


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10-9


SEC CODE Design LOC Discription STATUS2203-006562 R512 C-CER,CHIP SA2203-006562 R513 C-CER,CHIP SA2203-006562 R514 C-CER,CHIP SA

2203-006562 R515 C-CER,CHIP SA2203-006562 R516 C-CER,CHIP SA2203-006562 R517 C-CER,CHIP SA2203-006562 R518 C-CER,CHIP SA2203-006562 R519 C-CER,CHIP SA2203-006562 R520 C-CER,CHIP SA2203-006562 R521 C-CER,CHIP SA2203-006562 R522 C-CER,CHIP SA2203-006585 R523 C-CER,CHIP SA2203-006638 R524 C-CER,CHIP SA2203-006648 R525 C-CER,CHIP SA2203-006712 R527 C-CER,CHIP SA2203-006824 R529 C-CER,CHIP SA2203-006824 R530 C-CER,CHIP SA2203-006824 R531 C-CER,CHIP SA2203-006824 R532 C-CER,CHIP SA2203-006824 R533 C-CER,CHIP SA2203-006824 R536 C-CER,CHIP SA2203-006824 R537 C-CER,CHIP SA2203-006824 R538 C-CER,CHIP SA2203-006825 R539 C-CER,CHIP SA2203-006825 R540 C-CER,CHIP SA2404-001225 R541 C-TA,CHIP SA2404-001225 R542 C-TA,CHIP SA2404-001336 R543 C-TA,CHIP SA2404-001336 R544 C-TA,CHIP SA2404-001339 R546 C-TA,CHIP SA2404-001352 R547 C-TA,CHIP SA2404-001352 RFS400 C-TA,CHIP SA2404-001381 SIM100 C-TA,CHIP SA2404-001381 SW301 C-TA,CHIP SA2404-001381 SW302 C-TA,CHIP SA

2404-001381 TCX400 C-TA,CHIP SA2404-001381 U100 C-TA,CHIP SA2404-001381 U102 C-TA,CHIP SA2404-001396 U103 C-TA,CHIP SA2404-001406 U107 C-TA,CHIP SA2404-001406 U108 C-TA,CHIP SA2703-001178 U202 INDUCTOR-SMD SA


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10-10


SEC CODE Design LOC Discription STATUS2703-001178 U203 INDUCTOR-SMD SA2703-001180 U204 INDUCTOR-SMD SA2703-001737 U205 INDUCTOR-SMD SA

2703-002203 U206 INDUCTOR-SMD SA2703-002205 U300 INDUCTOR-SMD SA2703-002206 U301 INDUCTOR-SMD SA2703-002268 U303 INDUCTOR-SMD SA2703-002368 U304 INDUCTOR-SMD SA2703-002734 U400 INDUCTOR-SMD SA2703-002734 U401 INDUCTOR-SMD SA2703-002966 U402 INDUCTOR-SMD SA2801-004285 U403 CRYSTAL-SMD SA2801-004373 U404 CRYSTAL-SMD SA2809-001293 U405 OSCILLATOR-VCTCXO SA2901-001389 U500 FILTER-EMI/ESD SA2901-001389 U501 FILTER-EMI/ESD SA2901-001389 U502 FILTER-EMI/ESD SA2901-001389 U504 FILTER-EMI/ESD SA2911-000017 UCD101 DUPLEXER-FEM SA3301-001158 UCD503 BEAD-SMD SA3301-001158 UCP201 BEAD-SMD SA3301-001729 UME200 BEAD-SMD SA3301-001729 V500 BEAD-SMD SA3301-001729 V501 BEAD-SMD SA3301-001729 V502 BEAD-SMD SA3301-001729 V503 BEAD-SMD SA3404-001152 V504 SWITCH-TACT SA3404-001152 V505 SWITCH-TACT SA3705-001358 ZD101 CONNECTOR-COAXIAL SA3708-002194 ZD201 CONNECTOR-FPC/FFC/PIC SA3709-001344 ZD202 CONNECTOR-CARD EDGE SA3709-001421 ZD203 CONNECTOR-CARD EDGE SA3710-002306 ZD204 SOCKET-INTERFACE SA3711-005976 ZD301 HEADER-BOARD TO BOARD SA3711-006220 ZD302 HEADER-BATTERY SA

4202-001116 ZD303 ANTENNA-CHIP SA4302-001158 ZD304 BATTERY-LI(2ND) SA4709-001372 ZD305 BLUETOOTH MODULE SAGH09-00044A ZD500 IC MICOM SAGH13-00032A ZD501 IC ASIC SAGH71-05646A ZD502 NPR-ANTENNA CONTACT SAGH71-05646A ZD504 NPR-ANTENNA CONTACT SA


56/89


11. Flow Chart of Troubleshooting

11-1


11-1.Baseband11-1-1. Power ON

'Power On' does not work

Voltage >=3.3V

Download again

Charge the Battery

Pin#J12 >= 2.8V Check U101 and C115

Pin#A13 andpin#A14>=2.8V Check U101, U103

Freq = 26MHzVrms >=300mVVpp 900mV

Check the clock generation circuit(related to 3pin of TCX400, C407, R404)

Check the initial operation

END

No

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

pin#C12 =1.8V No

Yes

Check the current consumption

Check the Vbat Voltage

Check the pin of U101

Check the clock signal at C414

Current consumption>= 100mA


57/89


58/89


Flow Chart of Troubleshooting

11-3


2 D N G

T U O

4

3

C C V

N O C V

1

C400

VRF_2_9

TCX400

C401

R401

R434

R404

C408

R400

C407

R402

C409

AFCCLK26M_RF

CLK13M_WM

13MHZ_BB

CLK13M_MC

CLK13M_TR

VCCD_1_8

R123

L100

C133

VCCD_1_6

R122C138

C139

R120L101

V1_8_EN

1

VBAT

C135

SCL 11

SDA 10

SGND5

SW17

SW22

VDD4

VIN18

VIN2

EN1 14EN2 15

FB1 9

FB2 16

NPOR1 12NPOR2

13

PGND16

PGND23

U103

C136


59/89



11-4


C415

VCLOCK

C412

Y

C414 A2

3 GND

1 NC

NC 5

6VCC

4

U403

4

Q3

8VCC

_CLR2

1 _PR

5 _Q

U404

CK7

D6

GND

L401

C416

R407

13MHZ_BB

26M_REF_CLK


60/89



11-5



61/89



11-6


11-1-2. Initial

Initial Failure

The pin #C12 of U101 =

1.8V and

the pin #J12 of U101 =

2.8V ?

Check the U101(if it has some problem, it is to be replaced.)

Yes

No

Is the pin #K9 of U101

"Low High" ?

Yes

No

Check the U101(if it has some problem, it is to be replaced.)

There is 32.768kHz wave

forms at the C216 and

C217

Yes

NoCheck the UCP201

Is the pin #14 & #15 of

U103 "High"?

The voltage is "High" at

the C110,C115,C116Check the U101

Check the U103, R120

LCD display is O.K?

No

No

Yes

Yes

Yes

Check the LCD part

No

Sound is O.K?

Yes

No

Check the Audio part

END

Yes


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11-7


VRTC_1_5VCCD_1_8VCCD_1_6

C219

OSC200

21

C220

C200

C T R 2 X

2 S S V

3 S S V

8 G

9 G 4 S S V

5 S S V

8 H

6 S S V

9 H

7 S S V

0 1 H

1 1 H 8 S S V

9 S S V

2 1 H

D_ A S S V

1 1 R

U_ A S S V

8 1 F

C T R 1 X

9 1 H

9 1 F

1 S S V

2 A

2 1 J 0 1 S S V

1 1 S S V

8 K

2 1 S S V

7 L

3 1 S S V

8 L

8 M 4 1 S S V

5 1 S S V

9 M

0 1 M 6 1 S S V

7 1 S S V

1 1 M

2 1 M 8 1 S S V

8 1 A

8 W

8 1 W 8 1_ 8 P 1_ O I_ D D V

6 B 2_ 8 P 1_ O I_ D D V

3_ 8 P 1_ O I_ D D V

2 1 B

6 1 B 4_ 8 P 1_ O I_ D D V

5_ 8 P 1_ O I_ D D V

1 C

4 1 C 6_ 8 P 1_ O I_ D D V

7_ 8 P 1_ O I_ D D V

9 D

8 1 D 8_ 8 P 1_ O I_ D D V

9_ 8 P 1_ O I_ D D V

1 F

8 1 G

C T R V

6 E R O C_ D D V

7 E R O C_ D D V

7 V

3 1 V 8 E R O C_ D D V

1_ 8 P 1_ O I_ D D V

4 B

0 1_ 8 P 1_ O I_ D D V

4 L

1 1_ 8 P 1_ O I_ D D V

6 1 L

1 P 2 1_ 8 P 1_ O I_ D D V

3 1_ 8 P 1_ O I_ D D V

8 1 T

1 U 4 1_ 8 P 1_ O I_ D D V

5 1_ 8 P 1_ O I_ D D V

5 U

2 1 U 6 1_ 8 P 1_ O I_ D D V

7 1_ 8 P 1_ O I_ D D V

2 1 R

N T S R T

0 X T

3 M

1 X T

7 K

D_ A D D V

1 1 T

7 1 F

U_ A D D V

1 E R O C_ D D V

8 B

3 1 B 2 E R O C_ D D V

3 E R O C_ D D V

2 G

8 1 H 4 E R O C_ D D V

5 E R O C_ D D V

2 M

8 1 N

4 R

SPRXD1_PIO17 M17

D S 2 I_ 0 D X T P S

2 U

N16SPTXD1_I2SD_PIO16

TCK U14V14TDI

TDO T12

TEST1 U15T14TEST2

TEST3 V16

S M T

4 1 W

7 1 H

2 N

4 0 O I P_ 0 S T R

V6RWN

1 M

8 2 Q R I_ 0 X R

6 L

8 2 Q R I_ 1 X R

K L C M I S

4 P

O I M I S

2 T 3 R

0 K L C P S

M18SPCLK1_PIO18

3 T

0 S F P S

SPFS1_PIO15 N15

0 D X R P S

5 1 J

K L C_ I C M_ 8 3 O I P

4 1 L

N E_ D M C_ I C M_ 9 3 O I P

N E_ T A D_ I C M_ 0 4 O I P

4 1 M

6 1 R

X T A D R I_ 1 4 O I P

X R A D R I_ 2 4 O I P

7 1 R

4 1 N

N E_ 0 T A D_ I C M_ 3 4 O I P

J16PIO47

5 G

6 4 O I P_ 1 M W P

N T S E R

5 1 G

1 0 O I P_ O I R

3 P

N M R A L A C T R

6 1 U

7 2 O I P

9 1 U

7 1 W

8 2 O I P

E14 PIO30_WAITN

P12PIO31_IRQ6

2 3 O I P

3 1 R

U18PIO33PIO34 R14

PIO35_A_A25_BOOTSELF2

N E O_ B S U_ 6 3 O I P

6 1 F

A T A D_ B S U_ 7 3 O I P

7 1 E

8 1 C

7 1 D

O P V_ B S U_ 2 1 O I P

O M V_ B S U_ 3 1 O I P

6 1 E

5 P

T S R M I S_ 4 1 O I P

5 1 P

P E E K R W P_ 9 1 O I P

Q E R K L C S Y S_ 0 2 O I P

9 1 P

3 1 K

0 T A D_ I C M_ 1 2 O I P

1 T A D_ I C M_ 2 2 O I P

2 1 L 3 1 L

2 T A D_ I C M_ 3 2 O I P

3 T A D_ I C M_ 4 2 O I P

5 1 L

5 2 O I P

9 1 V

6 2 O I P

3 H

8 D R B Y E K

9 D R B Y E K

6 G

1 1 C N

2 2 C N

6 1 G

T U O 2 3 C S O

PIO00_IRQ5 P16

P S U S_ B S U_ 7 0 O I P

9 1 B

D M C_ I C M_ 8 0 O I P

3 1 J 9 1 C

I P V_ B S U_ 9 0 O I P

0 1 O I P

7 1 V

I M V_ B S U_ 1 1 O I P

IRQ4

7 J

0 D R B Y E K

1 D R B Y E K

6 J 4 G

0 1 D R B Y E K

F U B_ 1 W S P_ 1 1 D R B Y E K

2 H

5 J

2 D R B Y E K

3 D R B Y E K

4 J 8 J

4 D R B Y E K

5 D R B Y E K

6 H

4 H

6 D R B Y E K

7 D R B Y E K

1 H

T8T9D_D8

D_D9 R9

FLASHRSTNH14

T15INT0W6IO

V12IOBIT0_PIO05IOBIT1_PIO06 N11

IRQ1 M16M19IRQ2

IRQ3 P17P18

D_D11 P9N8D_D12

D_D13 N9N10D_D14

D_D15 P11

R7D_D2D_D3 T7

R8D_D4D_D5 V8

U8D_D6D_D7

W2W3D_A2

D_A3 V3U4D_A4

D_A5 T5D_A6 V4D_A7 N6

R6D_A8U6D_D0

D_D1 T6

P8D_D10

E12

A_OENB14D14 A_WEN

2 1 W I K C

N12CKO_IACK

T17CPTSTSTOP_CKO

9 2 O I P_ 0 S T C

6 M

5 N

4 4 O I P_ 0 D C D

2 P

2 0 O I P_ 0 R S D

3 0 O I P_ 0 R T D

4 N

V1D_A0D_A1

A_D13D12E13 A_D14

A_D15D13

F9 A_D2 A_D3G10

G11 A_D4F11 A_D5E11 A_D6

A_D7G12

D11 A_D8 A_D9

A_CS2N A_CS3NJ14

D15 A_CS4N A_CS5NC16

F15 A_CS6N A_CS7NB17

A_D0 A8 A_D1E9

C12 A_D10 A_D11 A12

F12 A_D12

A6C6 A_A4

A_A5C5D7 A_A6

A_A7E7C4 A_A8

A_A9C2

H16 A_BE0N A_BE1N A17

A14 A_CS0N A_CS1NC15

G14

E8 A_A16 A_A17F8 A_A18E6 A_A19D2

A_A2D8

E4 A_A20E3 A_A21F5 A_A22

A_A23F4F3 A_A24

A_A3

L5T13 ATDO_PWM2

ATMS_PIO45 K12

B7 A_A0 A_A1C8

A3 A_A10B3 A_A11B1 A_A12

A_A13D6D5 A_A14

A_A15D3

UCP201

M4 ATCK_CTS1 ATDI_RTS1

R203

R220

A(25)

FLIP_SNS

CF

MCI_DAT_ENMCI_DAT0_EN

MCI_CMD_EN

WM_CSMV_INT

MAIN_EL_EN

BT_ENT_FLASH_ON

AMP_EN

CHG_DET

MOT_ENEL_IC_EN

CHG_EN

LOWER_BYTE

MV_CSRAM2_CSRAM1_CS

KEY_ROW(0:5)

PCM_RXD

DSP_AB(1)DSP_AB(0)

CP_TDICP_TCKCP_TMSWM_SDIN

JACK_INTINTRQWM_SCLKUSB_CON

DSP_INTDSP_IODSP_RWN

PCM_TXD

PCM_CLK

PCM_SYNC

KEY_COL(0:4)

DSP_DB(8)DSP_DB(7)DSP_DB(6)DSP_DB(5)DSP_DB(4)DSP_DB(3)DSP_DB(2)DSP_DB(1)DSP_DB(0)

DSP_AB(0:8)

DSP_AB(8)DSP_AB(7)DSP_AB(6)DSP_AB(5)

DSP_AB(4)DSP_AB(3)DSP_AB(2)

D(1)D(0)

UP_SDOUP_SDIUP_CS

KEY_COL(1)KEY_COL(2)KEY_COL(3)KEY_COL(4)

DSP_DB(15)DSP_DB(0:15)

DSP_DB(14)DSP_DB(13)DSP_DB(12)DSP_DB(11)DSP_DB(10)

DSP_DB(9)

A(11) A(10) A(9) A(8) A(7) A(6) A(5) A(4) A(3) A(2) A(1) A(0)

CP_OEN

FLASH_RESETROM1_CSROM2_CS

UPPER_BYTE

D(0:15)

D(14)D(13)D(12)D(11)D(10)D(9)D(8)

D(7)D(6)D(5)D(4)D(3)D(2)

SIMDATA

UP_SCLK

DSP_TCKDSP_TDIDSP_TDODSP_TMS

DEBUG_TXD

SDS_TXD

A(0:25)

A(23) A(22) A(21) A(20) A(19) A(18) A(17) A(16) A(15) A(14) A(13) A(12)

USB_VPOUSB_VMO

SIMRST

PWR_KEEPXOENAQ

MCI_DAT0

CARD_DETECT

CODEC_PDN AS2EAR_SWITCH AS4

USB_OENUSB_DATA

MCI_CLK

BL_CONT

TR_RST

RTCALARM

DEBUG_RTS

DEBUG_RXD

SDS_RXD

SIMCLK

CP_TDO

A(24)

D(15)

CP_WEN

CLK13M_TR

DEBUG_CTS

KEY_COL(0)

KEY_ROW(4)KEY_ROW(5)

PSW1_BUFKEY_ROW(0)KEY_ROW(1)KEY_ROW(2)KEY_ROW(3)

CLK32K

USB_SUSP

MCI_CMD

USB_DETCAM_IC_RESET


63/89



11-8



64/89



11-9


11-1-3. Sim Part

Check the voltage atpin#1 of SIM100 >=

2.8V ?

"Insert SIM is displayed on the LCD

Check the SIMconnector's (SIM100)

connection to SIM card

Check the U101

Resolder or change SIM100

END

No

Yes

Yes

Yes

Yes

No

NoIs there any signalspin#2,#3,#4 of ? Check the UCP201

Check the SIM Card


65/89



11-10


1 1 -1-4. Microphone Part

Is the assembled statusof microphone O.K?

Microphone does not work

Reassembled the microphone

Resolder or change

R500,R501,R502,R505,R514,R517,

C502,C505

END

No

Yes

Yes

Yes

Yes

No

Is microphone ok?No

Check U101

Check the reference voltage on mic path

C111 2.8V ?

Yes


66/89



11-11


R523

C516

C519

C514

C515

R504

R514

R519

C509

C502

C503

C508

R502

R521

R517

R500

R505

C505

VCCA_2_8

C518

R501

R518

R520

R524

R516

MICOUTP

MICINP

AUXOUTP

AUXINP

EAR_MIC_PEAR_MIC_N

AUXINN

AUXOUTN

MAIN_MIC_PMAIN_MIC_N

MICOUTN

MICINN


67/89



11-12


11-1-5. Speaker Part_1(MP3, SPEAKER PHONE)

There is no sound from the Speaker

Is the terminal of SpeakerO.K ?

NoReplace the Speaker

Yes

Are there any signals atthe L500, L501

No

Yes

Check U501

What is the type of sound from the

Speaker

Is there any signalsat the pin#12 and

pin#13 of UCD503 ?

Is there any signalsat C506, C512 ?

MP3 SPEAKER PHONE

The pin #5, #7of U500 is

"High"

The pin #5,#7 of U500 is

"High"Check UCD503Check U101

Yes Yes

NoNo

Check UCP201

YesYes

No No

END


68/89



11-13


R513 VBATC513

R503

C517

R546 R547

C510

C504

C512

C506

C500

5

S S V

S S V

6

VSS 11

VSS 10

D D V

1415 D D V

16 D D V

VIM2

VIP3

12VOM

9VOP

1VREF

U501

4EN

17 D N GNC18

19 NC

D D V

7 8

D D V

D D V

13

VBAT

R515

R512 L501

L500

AMP_IN_P

AMP_IN_N

AMP_OUT_N

AMP_OUT_P

AMP_EN

R511

R508

IN24 NC1

8NC2

2 NO1

10NO21 VCC

U500

COM13

COM2 9

GND 6GND11

5 IN1

7

C550

C551

VBAT

C501

R522

L504

AMP_OUT_N

AOUTAN

AOUTAP

SPK_P

SPK_N

AS2

AMP_OUT_P


69/89



11-14


C536

C532C529

R527

R531

R533

R532

C530

R525

C531

C520

C522

C537

R543

R544

D N G L L P

9

1 T U O R

12 15

2 T U O R

K L C S

3 2 3 1

N I D S

21VMID

VREF20

29 26

+ N I O N O M

- N I O N O M

25

10

T U O O N O M

NC222

NC32438

NC4

NC537

11

3 T U O

HPDETECT23

14

D N G P H

HPVDD17

L N I E N I L

28 27

R N I E N I L

1 T U O L

13 16

2 T U O L

1 MCLK

E D O M

DACLRC7

DBVDD3

DCVDD2

DGND4

D N G

3334

D N G

D N G

35

36GND

AGND19

AVDD18

BCLK5

8 CLKOUT

30

B S C

6DACDAT

VCCD_1_8

VDAC_3_1

UCD503

C534C533

PCM_SYNC

AOUTAN

AOUTAP

CLK13M_WM

PCM_CLK

WM_CS

PCM_TXD

MP3_L

AMP_IN_N

MP3_R

AMP_IN_P

WM_SCLKWM_SDIN


70/89



11-15



71/89



11-16


11-1-6. Speaker Part_2(RECEIVER)

There is no sound from the Speaker

Is the terminal of SpeakerO.K ?

NoReplace the Speaker

Yes

Are there any signals atthe PIN#3, #9 of U500

NoCheck U500

Yes

The pin #5, #7of U500 is "Low"

NoCheck UCP201

Are there any signals atthe PIN#2, #10 of U500

Yes

NoCheck U101

Yes

Check UCP201

END


72/89



11-17



73/89



11-18


11-1-7. Charging Part

Abnormal charging part

The pin #1 of U108 is

VEXT 5V?

Yes

Check IF501No

The pin #6 of U108 is"LOW"?

Yes

Check

UCP201

Check U108Charging Currentis 350mA~650mA?

Yes

END

Check The Battery

No

No


74/89



11-19



75/89



11-20


V500

VBAT USB_5V

V504

C540

6

7 8

0 0 5 D Z

1 2 3

4 5

R539R538

V502 V503V501

4 0 5 D Z

1 2 3

4 5 6

7 8

R537

C542

VCCD_1_8

R536

C541C547

V505

VEXT_5V

2 0 5 D Z

2223 NC24 NC

NC 2526NC27NC

NC 28

44

5 56

67 7

889 9

21 NCNC

1415 15

161617 17

181819 19

22

2020

3 3

IFC501

1 1

101011 11

1212

1313

14

1 0 5 D Z

R541

EAR_GNDEAR_R

EAR_L

EAR_MIC_N

JACK_INTTTY_DETECT

SDS_TXDSDS_RXD

JIG_ON_IFUSB_DPLS

USB_DMNS

EAR_SWITCH

EAR_MIC_P

C124R109

3 GND

D N G

9

1 IN

ISET4

VL2

U108

ACOK 7

8BATT

5CHG

EN 6

C137

C122

VEXT_5V VBAT

C123R110

ICHRGCHG_EN


76/89



11-21


11-2. RF11-2-1. GSM850/EGSM RX

NORMAL CONDITIONcatch the channel?

NoCHECK

ANT401 , R405 contact?

Yes

DUF400 CheckPin1 -65dBm ?

Yes

NoC421 , RFS400

resolder or change

DUF400 CheckPin10, 11 -65dBm ?

Yes

No DUF400resolder or change

U405 CheckPin6, 7 -65dBm ?

Yes

NoC431 , C436 , L406resolder or change

U405 CheckPin1, 31, 48 : 2.9V ?

Yes

NoU101 pin A13 , B10 , C112 , C114

resolder or change

U405 CheckPin35 : 26Mhz?Vp-p : 950mV?

Yes

NoTCX400

resolder or change

U405 CheckPin25, 26, 27, 28Vp-p : 120mV?

Yes

NoU405

resolder or change

U101 CHECK!!


77/89



11-22



78/89



11-23


11-2-2. DCS RX


NoCHECK


Yes


NoC421 , RFS400

resolder or change

Yes


NoDUF400

resolder or change

Yes



Yes

U405Pin1, 31, 48 : 2.9V ?

Yes

NoU101 pin A13 , B10 , C113 , C115

resolder or change


NoTCX400

resolder or change

Yes

U405 CheckPin25, 26, 27, 28Vp-p : 120mV?

NoU405

resolder or change

Yes

U101 CHECK!!


79/89


80/89



11-25


11-2-3. PCS RX


NoCHECK


Yes


NoC421 , RFS400

resolder or change

Yes


NoDUF400

resolder or change

Yes



Yes

U405Pin1, 31, 48 : 2.9V ?

Yes

NoU101 pin A13 , B10 , C113 , C115

resolder or change


NoTCX400

resolder or change

Yes

U405 CheckPin25, 26, 27, 28Vp-p : 120mV?

NoU405

resolder or change

Yes

U101 CHECK!!


81/89



11-26


11-2-4. GSM850/EGSM TX

Yes

U101check & change

NoPAM406 pin 13 :about 32dBm?

DUF400pin 8 : 2.6V ?

No

C421 ,RFS400R405 ,ANT401check & change

PAM406 pin13:about 32dBm?

Yes

Yes

DUF400check & change

No

PAM406pin16, 17: 3.7V?

NoBATTERY

check & change

Yes

PAM406pin 6 : 2.9V ?

NoU405 pin21

check

Yes

PAM406 pin7about 5dBm ?

No

PAM406check & change

U101check

NoPAM406

pin 2,3 : 3V ?

Yes

Yes

U405pin16,41,31,29

: 2.9V ?

Yes

No

U101 pin A13 , B10 ,C112 , C114

check or resolder

U405pin35 : 26MHz ?Vp-p : 950mV ?

NoTCX400

check or resolder

U405pin25,26,27,28

Vp-p=1V ?

No

Yes

Yes

U101check or resolder



82/89



11-27



83/89



11-28


11-2-5. DCS/PCS TX



Yes

Yes

No U405pin25,26,27,28

Vp-p=1V ?

TCX400

check or resolder

NoU405pin35 : 26MHz ?Vp-p : 950mV ?

Yes

U101 pin A13 , B10 ,C112 , C114

check or resolder

No U405pin16,41,31,29

: 2.9V ?

No

U101check

PAM406check & change

Yes

PAM406pin 2 : 0V?pin 3 : 3V?

Yes

NoPAM406 pin1

about 5dBm ?

Yes

U405 pin21check

NoPAM406

pin 6 : 2.9V ?

Yes

BATTERYcheck & change

NoPAM406

pin16, 17: 3.7V?

No

DUF400check & change

Yes

PAM406 pin19:about 30dBm?

C421 ,RFS400R405 ,ANT401check & change

Yes Yes

U101check & change

NoDUF400pin 3 : 2.6V ?

NoU404 pin 13 :about 30dBm?


84/89



11-29


C 4 1 5

V C L O C K

C 4 1 2

Y

C 4 1 4

A 2 3

G N D

1 N C

N C

5 6

V C C

4

2 DNG

TUO

4 3

CCV

NOCV 1 U

4 0 3

C 4 0 0

V R F_ 2_ 9

T C X 4 0 0

C 4 0 1

L 4 0 7

C 4 4 8

C 4 4 9

C 4 4 0

C 4 4 1

534C

L 4 1 2

R 4 0 1

4

Q 3

8 V C C

_ C L R

2 1_ P

R

5_ Q

U 4 0 4

C K

7 D

6

G N D

C 4 2 5

2XTCCV

1 6 OCVXTCCV

V C C V C X O

3 6 V C X O B

3 5 V C X O O U T 1

3 4

2TUOOXCV 3 7

V R F_ 2_ 9

V S Y N

_ 2_ 9

3 1 V C C I F S Y N

2 9

V C C L N A

1

4 8 XI MCCV

OLFRCCV 4 3

NYSFRCCV 4 1

4 2 OCVFRCCV

V C C T X 1

8

2 2

2 6

1 5 CADPMAR

S D A T A

3 3

2 1 NOXT

DTUOXT 1 8

1 7 GTUOXT

2 0 GOCVXT

1 9 BGOCVXT

V C C B B

5 3

N C

N C

5 4

P C S L N A I

2

P C S L N A I B

3

2 3 WBMP

2 4 OTEDMP

Q O U T B / Q I N B

2 5 Q O U T / Q I N

G 5 0 5 1 G G

5 2

G S M L N A I

6

G S M L N A I B

7

I O U T B / I I N B

2 7 I O U T / I I N

2 8

L D O

_ C O N T

1 2

3 8 EL

3 0

4 0 NYSFRPC

D C S L N A I

4

D C S L N A I B

5

D M I X I N

9

D M I X I N B

1 0

KCOLF 3 9

G 4 9

OTEDMA

1 3 TNOC_ MA B I A S D A C

1 1

I PAC 4 7

4 6 BI PAC

QPAC 4 5

4 4 BQPAC

C L K

3 2 C P I F S Y N

V R F

_ 2_ 9

U 4 0 5

1 4

C 4 2 4

C 4 2 3

C 4 2 0

C 4 1 9

3

V O U T

4

V B A T

V C L O C K

U 4 0 0

2 G N D

6 G N D

N C

5

1 S T B Y

V I N

R 4 2 5

R 4 2 4

R 4 2 6

3 1 G

4 G

C 4 5 4

R F S 4 0 0

A 2

C

V B A T

R 4 3 7

0

G N D

2

DNG 6 N C 5

1 S T B Y

V I N

3

V O U T 4

U 4 0 2

C 4 4 3

R 4 3 3

L 4 0 3

R 4 3 2

R 4 3 1

L 4 0 1

9

C 4 0 4

2 5

U A R T_ C T S

2 6

P I O

_ 2

3

P I O

_ 3

4

G N D

5

P I O

_ 5_ U

A R T_ R T S 2

6

P I O

_ 4_ U

A R T_ T X 2

7

R E S E T B

8

P C M

_ O U T

1 8

G N D

1 9

U A R T_ T X

2

P C M

_ S Y N C

2 0

V D D

_ 1 . 8

V

2 1

A N T

2 2

G N D

2 3

G N D

2 4

P I O

_ 1

1 0

V D D

_ U A R T

1 1

G N D

1 2

P C M

_ I N

1 3

U A R T_ R T S

1 4

P I O

_ 7_ U

A R T_ R X 2

1 5

P C M

_ C L K

1 6

U A R T_ R X

1 7

V D D

_ R E G

1 5 P C S

_ R X 2

V C 1

3 8

V C 2

1 7

V C 3

U 4 0 1

P I O

_ 0

1

P I O

_ 6_ U

A R T_ C T S 2

1 8

1 9 G G 2

0

2 1 G

1 0

G S M 8 5 0 / E G S M - R

X 1

G S M 8 5 0 / E G S M - R

X 2

1 1

G S M 8 5 0 / E G S M - T

X

7 P C S

_ R X 1

1 4

1 3

D C S / P C S T X

5

2 G

G

Documents

Samsung SGH-D807 Service Manual