Printed in KoreaP/NO : MFL68026206 (1402-REV00)

CHASSIS : LA46B

MODEL : 39LB5800 39LB5800-UG

CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED TVSERVICE MANUAL

Recommended Troubleshooting & Repairing Guide:

V3.0 –LED & LCD TV

Repair Tips ebook

“More information on

T-con Board & Mainboard

Secret Repair Tips!”

V2.0- LCD TV Repair

Tips & Case Histories

V1.0- Collection of LCD

TV Repair Tips

Vol-3 LCD/LED

Monitor Repair Case

Histories by Jestine

Yong

LCD/LED & 3D TV

Repair Membership Site

Plasma & 3D TV

Repair Membership

Site

Projection TV &

DLP/LCD Projector

Repair Membership Site

Troubleshooting &

Repairing LCD TV

Guide

Plasma TV Repair Guide-

Display Fault

Troubleshooting Basic

LCD TV Repair

Secrets Revealed

LCD Monitor Repair Guide

Vol .1- 10 Trus Repair

Case Histories of LCD

Monitor

SMPS-Switch Mode

Power Supply Repair

Guide

Testing Electronic

Components like a Pro-

For Beginner

Please visit: http://lcd-television-repair.com/newsletter/Recommend.html

https://www.e-junkie.com/ecom/gb.php?ii=1101014&c=ib&aff=215649&cl=213560http://www.lcd-television-repair.comhttp://www.fastrepairguide.com/recommend/lcd-tv-repair-guide/http://www.projection-tv-repair.comhttp://www.plasma-television-repair.comhttps://www.e-junkie.com/ecom/gb.php?ii=1172763&c=ib&aff=215649&cl=213560http://www.fastrepairguide.com/recommend/lcd-monitor-repair/http://www.fastrepairguide.com/recommend/testing-electronic-components/http://www.fastrepairguide.com/recommend/smps-repair-guide/http://www.fastrepairguide.com/recommend/plasma-tv-repair-guide/https://www.e-junkie.com/ecom/gb.php?ii=1130301&c=ib&aff=213560&cl=215644https://www.e-junkie.com/ecom/gb.php?ii=1160298&c=ib&aff=213560&cl=228923http://www.lcdrepairguide.com/V3/http://www.lcdrepairguide.com/V3/https://www.e-junkie.com/ecom/gb.php?ii=1172763&c=ib&aff=215649&cl=213560https://www.e-junkie.com/ecom/gb.php?ii=1172763&c=ib&aff=215649&cl=213560https://www.e-junkie.com/ecom/gb.php?ii=1101014&c=ib&aff=215649&cl=213560https://www.e-junkie.com/ecom/gb.php?ii=1101014&c=ib&aff=215649&cl=213560http://www.fastrepairguide.com/recommend/lcd-mon-case-historiesV3/http://www.fastrepairguide.com/recommend/lcd-mon-case-historiesV3/http://www.fastrepairguide.com/recommend/lcd-mon-case-historiesV3/http://www.fastrepairguide.com/recommend/lcd-mon-case-historiesV3/http://www.lcd-television-repair.com/http://www.lcd-television-repair.com/http://www.plasma-television-repair.com/http://www.plasma-television-repair.com/http://www.plasma-television-repair.com/http://www.projection-tv-repair.com/http://www.projection-tv-repair.com/http://www.projection-tv-repair.com/http://www.fastrepairguide.com/recommend/lcd-tv-repair-guide/http://www.fastrepairguide.com/recommend/lcd-tv-repair-guide/http://www.fastrepairguide.com/recommend/lcd-tv-repair-guide/http://www.fastrepairguide.com/recommend/plasma-tv-repair-guide/http://www.fastrepairguide.com/recommend/plasma-tv-repair-guide/http://www.fastrepairguide.com/recommend/plasma-tv-repair-guide/https://www.e-junkie.com/ecom/gb.php?ii=1160298&c=ib&aff=213560&cl=228923https://www.e-junkie.com/ecom/gb.php?ii=1160298&c=ib&aff=213560&cl=228923http://www.fastrepairguide.com/recommend/lcd-monitor-repair/https://www.e-junkie.com/ecom/gb.php?ii=1130301&c=ib&aff=213560&cl=215644https://www.e-junkie.com/ecom/gb.php?ii=1130301&c=ib&aff=213560&cl=215644https://www.e-junkie.com/ecom/gb.php?ii=1130301&c=ib&aff=213560&cl=215644http://www.fastrepairguide.com/recommend/smps-repair-guide/http://www.fastrepairguide.com/recommend/smps-repair-guide/http://www.fastrepairguide.com/recommend/smps-repair-guide/http://www.fastrepairguide.com/recommend/testing-electronic-components/http://www.fastrepairguide.com/recommend/testing-electronic-components/http://www.fastrepairguide.com/recommend/testing-electronic-components/http://lcd-television-repair.com/newsletter/Recommend.htmlhttp://www.lcdrepairguide.com/V3/http://www.fastrepairguide.com/recommend/lcd-mon-case-historiesV3/

- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

CONTENTS

CONTENTS .............................................................................................. 2

PRODUCT SAFETY ................................................................................. 3

SPECIFICATION ....................................................................................... 4

ADJUSTMENT INSTRUCTION ................................................................ 9

BLOCK DIAGRAM .................................................................................. 18

EXPLODED VIEW .................................................................................. 19

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View.It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.

It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite.An other abnormality exists that must be corrected before the receiver is returned to the customer.

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA.In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit

IMPORTANT SAFETY NOTICE

SAFETY PRECAUTIONS

- 4 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

SERVICING PRECAUTIONSCAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.

General Servicing Precautions1. Always unplug the receiver AC power cord from the AC power

source before;a. Removing or reinstalling any component, circuit board mod-

ule or any other receiver assembly.b. Disconnecting or reconnecting any receiver electrical plug or

other electrical connection.c. Connecting a test substitute in parallel with an electrolytic

capacitor in the receiver.CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo-sion hazard.

2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe.Do not test high voltage by "drawing an arc".

3. Do not spray chemicals on or near this receiver or any of its assemblies.

4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength)CAUTION: This is a flammable mixture.Unless specified otherwise in this service manual, lubrication of contacts in not required.

5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.

6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.

7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead.Always remove the test receiver ground lead last.

8. Use with this receiver only the test fixtures specified in this service manual.CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.

Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged eas-ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component dam-age caused by static by static electricity.1. Immediately before handling any semiconductor component or

semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alter-natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten-tial shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or expo-sure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electri-cally shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replace-ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity suf-ficient to damage an ES device.)

General Soldering Guidelines1. Use a grounded-tip, low-wattage soldering iron and appropriate

tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.

2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.4. Thoroughly clean the surfaces to be soldered. Use a mall wire-

bristle (0.5 inch, or 1.25 cm) brush with a metal handle.Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering techniquea. Allow the soldering iron tip to reach normal temperature.

(500 °F to 600 °F)b. Heat the component lead until the solder melts.c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.CAUTION: Work quickly to avoid overheating the circuit board printed foil.

6. Use the following soldering technique.a. Allow the soldering iron tip to reach a normal temperature

(500 °F to 600 °F)b. First, hold the soldering iron tip and solder the strand against

the component lead until the solder melts.c. Quickly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the compo-nent lead and the foil.CAUTION: Work quickly to avoid overheating the circuit board printed foil.

d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.

- 5 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the cir-cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.

Removal1. Desolder and straighten each IC lead in one operation by

gently prying up on the lead with the soldering iron tip as the solder melts.

2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.

Replacement1. Carefully insert the replacement IC in the circuit board.2. Carefully bend each IC lead against the circuit foil pad and

solder it.3. Clean the soldered areas with a small wire-bristle brush.

(It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete TransistorRemoval/Replacement1. Remove the defective transistor by clipping its leads as close

as possible to the component body.2. Bend into a "U" shape the end of each of three leads remaining

on the circuit board.3. Bend into a "U" shape the replacement transistor leads.4. Connect the replacement transistor leads to the corresponding

leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.

Power Output, Transistor DeviceRemoval/Replacement1. Heat and remove all solder from around the transistor leads.2. Remove the heat sink mounting screw (if so equipped).3. Carefully remove the transistor from the heat sink of the circuit

board.4. Insert new transistor in the circuit board.5. Solder each transistor lead, and clip off excess lead.6. Replace heat sink.

Diode Removal/Replacement1. Remove defective diode by clipping its leads as close as pos-

sible to diode body.2. Bend the two remaining leads perpendicular y to the circuit

board.3. Observing diode polarity, wrap each lead of the new diode

around the corresponding lead on the circuit board.4. Securely crimp each connection and solder it.5. Inspect (on the circuit board copper side) the solder joints of

the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.

Fuse and Conventional ResistorRemoval/Replacement1. Clip each fuse or resistor lead at top of the circuit board hollow

stake.2. Securely crimp the leads of replacement component around

notch at stake top.

3. Solder the connections.CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.

Circuit Board Foil RepairExcessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.

At IC ConnectionsTo repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connec-tions).

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.

At Other ConnectionsUse the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

1. Remove the defective copper pattern with a sharp knife.Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con-nected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side.Carefully crimp and solder the connections.CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.

- 6 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.

1. Application range1.1. This spec sheet is applied all of the 32”, 39”, 42”, 47”, 50”,

55”, 60, 65” LED TV with LA46B chassis.1.2. Not included spec and each product spec in this spec

sheet apply correspondingly to the following each country standard and requirement of Buyer

2. Test conditionEach part is tested as below without special notice.

1) Temperature : 20 ºC ± 5 ºC2) Relative Humidity: 65 % ± 10 %3) Power Voltage

Market Input voltage Frequency Remark

USA 110~240V 50/60Hz Standard Voltage of each product is marked by models

4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM

5) The receiver must be operated for about 20 minutes prior to the adjustment

3. Test method1) Performance: LGE TV test method followed 2) Demanded other specification

- Safety : UL, CSA, IEC specification- EMC: FCC, ICES, IEC specification- Wireless : WirelessHD Specification (Option)

- 7 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

4. General SpecificationNo Item Specification Remark

1 Market 1) North America

2 Television System NTSC-M, ATSC, 64 & 256 QAM

3 Input Voltage AC 100 ~ 240V 50/60Hz

4 Available Channel 1) VHF : 02~132) UHF : 14~693) DTV : 02-694) CATV : 01~1355) CADTV : 01~135

5 Aspect Ratio 16:9

6 Tuning System FS

7 LCD Module LC550DUE-FGA3 LGD 55LB5800-UA

T500HVF05.0 AUO 50LB5800-UA

LC550DUE-FGA4 LGD 55LB6100-UG

LC500DUE-FGA4 LGD 50LB5800-UG, 50LB6100-UG

LC470DUE-FGA4 LGD 47LB5800-UG, 47LB6100-UG

LC420DUE-FGA4 LGD 42LB5800-UG

LC650DUF-FGA1 LGD 65LB6190-UD

HC600DUF-VHHS2 Sharp 60LB6100-UG

T550HVF04.2 AUO 55LB6100-UG/55LB5800-UG

NC500DUN-VXBP2 INX 50LB6100-UG/50LB5800-UG

T420HVF07.0 AUO 42LB5800-UG

NC390DUN-VXBP2 INX 39LB5800-UG

LC320DUE-FGA4 LGD 32LB5800-UG

NC320DXN-VSBP2 Sharp 32LB580B-UG

LC320DXE-FGA4 LGD 32LB580B-UG

8 Operating Environment 1) Temp : 0 ~ 40 deg2) Humidity : ~ 80 %

9 Storage Environment 1) Temp : -20 ~ 60 deg2) Humidity : ~ 85 %

- 8 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5. Supported video resolutions5.1. Component 2D input(Y, CB/PB, CR/PR)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed

1. 720*480 15.73 60 13.5135 SDTV ,DVD 480I

2. 720*480 15.73 59.94 13.5 SDTV ,DVD 480I

3. 720*480 31.50 60 27.027 SDTV 480P

4. 720*480 31.47 59.94 27.0 SDTV 480P

5. 1280*720 45.00 60.00 74.25 HDTV 720P

6. 1280*720 44.96 59.94 74.176 HDTV 720P

7. 1920*1080 33.75 60.00 74.25 HDTV 1080I

8. 1920*1080 33.72 59.94 74.176 HDTV 1080I

9. 1920*1080 26.97 23.976 74.176 HDTV 1080P

10. 1920*1080 27.00 24.00 74.25 HDTV 1080P

11. 1920*1080 33.71 29.97 74.176 HDTV 1080P

12. 1920*1080 33.75 30.00 74.25 HDTV 1080P

13. 1920*1080 67.432 59.94 148.352 HDTV 1080P

14. 1920*1080 67.50 60 148.50 HDTV 1080P

5.2. HDMI Input (PC/DTV)

No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed

PC DDC

1 640*350 31.468 70.09 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

3 640*480 31.469 59.94 25.17 VESA(VGA) O

4 800*600 37.879 60.31 40.00 VESA(SVGA) O

5 1024*768 48.363 60.00 65.00 VESA(XGA) O

6 1152*864 54.348 60.053 80.002 VESA O

7 1360*768 47.712 60.015 85.50 VESA (WXGA) X

8 1280*1024 63.981 60.020 108.00 VESA (SXGA) O

9 1920*1080 67.5 60 148.5 HDTV 1080P O

DTV

1 720*480 31.50 60 27.027 SDTV 480P

2 720*480 31.469 59.94 27.00 SDTV 480P

3 1280*720 45.00 60.00 74.25 HDTV 720P

4 1280*720 44.96 59.94 74.176 HDTV 720P

5 1920*1080 33.75 60.00 74.25 HDTV 1080I

6 1920*1080 33.72 59.94 74.176 HDTV 1080I

7 1920*1080 67.500 60 148.50 HDTV 1080P

8 1920*1080 67.43 59.94 148.352 HDTV 1080P

9 1920*1080 27.000 24.000 74.25 HDTV 1080P

10 1920*1080 26.97 23.97 74.176 HDTV 1080P

11 1920*1080 33.75 30.000 74.25 HDTV 1080P

12 1920*1080 33.716 29.976 74.176 HDTV 1080P

- 9 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

ADJUSTMENT INSTRUCTION1. Application

This spec. sheet applies to LA46B Chassis applied LED TV all models manufactured in TV factory

2. Specification(1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolation transformer will help protect test instrument.

(2) Adjustment must be done in the correct order.(3) The adjustment must be performed in the circumstance of

25 ±5 ºC of temperature and 65±10% of relative humidity if there is no specific designation

(4) The input voltage of the receiver must keep 100~240V, 50/60Hz

(5) At first Worker must turn on the SET by using Power Only key.

(6) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 ºC

In case of keeping module is in the circumstance of 0°C, it should be placed in the circumstance of above 15°C for 2 hours

In case of keeping module is in the circumstance of below -20°C, it should be placed in the circumstance of above 15°C for 3 hours.

※ CautionWhen still image is displayed for a period of 20 minutes or longer (especially where W/B scale is strong.Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area

3. Adjustment items3.1. Final assembly adjustment

(1) White Balance adjustment(2) RS-232C functionality check(3) Factory Option setting per destination(4) Shipment mode setting (In-Stop)(5) GND and HI-POT test

3.2. Appendix(1) Tool option menu, USB Download (S/W Update, Option

and Service only)(2) Manual adjustment for ADC calibration and White balance.(3) Shipment conditions, Channel pre-set

4. MAIN PCBA Adjustments4.1. ADC Calibration

- An ADC calibration is not necessary because MAIN SoC (LGExxxx) is already calibrated from IC Maker

4.2. MAC Address, ESN Key and Widevine Key, DTCP Key, HDCP1.4, HDCP2.0 download

4.2.1. Equipment & Condition1) Play file: keydownload.exe

4.2.2. Communication Port connection1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)

4.2.3. Download process1) Select the download items.2) Mode check: Online Only3) Check the test process- US, Canada models: DETECT -> MAC_WRITE ->

WIDEVINE_WRITE4) Play : START5) Check of result: Ready, Test, OK or NG6) Printer out (MAC Address Label)

4.2.4. Communication Port connection1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C

Port

4.2.5. Download1) US, Canada models (14Y LED TV + MAC + Widevine +

ESN Key + DTCP Key + HDCP1.4 and HDCP2.0)

4.2.6. Inspection- In INSTART menu, check these keys.

- 10 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.3. LAN port Inspection (Ping Test)4.3.1. Equipment setting

1) Play the LAN Port Test PROGRAM.2) Input IP set up for an inspection to Test Program. - IP number: 12.12.2.2

4.3.2. LAN PORT inspection (PING TEST)1) Play the LAN Port Test Program.2) Connect each other LAN Port Jack.3) Play Test (F9) button and confirm OK Message.4) Remove LAN CABLE

4.4. EDID Download4.4.1 Overview

▪ It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of “Plug and Play”.

4.4.2 Equipment▪ Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need.▪ Adjust remocon

4.4.3. EDID DATA4.4.3.1. . 2D_8bit_PCM(US) _ xvYCC : off (HD)

HDMI EDID 2D_8bit_PCM(US)_xvYCC : off (HD)

▪Reference- HDMI1 ~ HDMI3- In the data of EDID, bellows may be different by S/W or Input

mode.

ⓐ Product ID

HEX EDID Table DDC Function

0001 0100 Analog

0001 0100 Digital

ⓑ Serial No: Controlled on production line.ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ⓓ Model Name(Hex): LGTV

Chassis MODEL NAME(HEX)

LA46B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

ⓔ Checksum(LG TV): Changeable by total EDID data.

ⓔ1 ⓔ2 ⓔ3

HDMI1 A5 0C X

HDMI2 A5 FC X

HDMI3 A5 EC X

ⓕ Vendor Specific(HDMI)

INPUT MODEL NAME(HEX)

HDMI1 67 03 0C 00 10 00 80 1E

HDMI2 67 03 0C 00 20 00 80 1E

HDMI3 67 03 0C 00 30 00 80 1E

- 11 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.4.3.2. 2D_8bit_PCM(US) _ xvYCC : offHDMI EDID 2D_8bit_PCM(US)_xvYCC : off

▪Reference- HDMI1 ~ HDMI3- In the data of EDID, bellows may be different by S/W or Input

mode.

ⓐ Product ID

HEX EDID Table DDC Function

0001 0100 Analog

0001 0100 Digital

ⓑ Serial No: Controlled on production line.ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ⓓ Model Name(Hex): LGTV

Chassis MODEL NAME(HEX)

LA46B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

ⓔ Checksum(LG TV): Changeable by total EDID data.

ⓔ1 ⓔ2 ⓔ3

HDMI1 E7 1C X

HDMI2 E7 0C X

HDMI3 E7 FC X

ⓕ Vendor Specific(HDMI)

INPUT MODEL NAME(HEX)

HDMI1 67 03 0C 00 10 00 80 1E

HDMI2 67 03 0C 00 20 00 80 1E

HDMI3 67 03 0C 00 30 00 80 1E

4.4.3.3. 2D_10bit_PCM(US) _ xvYCC : off HDMI EDID 2D_10bit_PCM(US)_xvYCC : off

▪Reference- HDMI1 ~ HDMI3- In the data of EDID, bellows may be different by S/W or Input

mode.

ⓐ Product ID

HEX EDID Table DDC Function

0001 0100 Analog

0001 0100 Digital

ⓑ Serial No: Controlled on production line.ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ⓓ Model Name(Hex): LGTV

Chassis MODEL NAME(HEX)

LA46B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

ⓔ Checksum(LG TV): Changeable by total EDID data.

ⓔ1 ⓔ2 ⓔ3

HDMI1 E7 02 X

HDMI2 E7 F2 X

HDMI3 E7 E2 X

ⓕ Vendor Specific(HDMI)

INPUT MODEL NAME(HEX)

HDMI1 67 03 0C 00 10 00 B8 2D

HDMI2 67 03 0C 00 20 00 B8 2D

HDMI3 67 03 0C 00 30 00 B8 2D

- 12 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5. Final Assembly Adjustment5.1. White Balance Adjustment5.1.1. Overview

5.1.1.1. W/B adj. Objective & How-it-works(1) Objective: To reduce each Panel’s W/B deviation(2) How-it-works: When R/G/B gain in the OSD is at 192, it

means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value.

(3) Adj. condition: normal temperature- Surrounding Temperature: 25±5 °C- Warm-up time: About 5 Min- Surrounding Humidity: 20% ~ 80%- Before White balance adjustment, Keep power on status,

don’t power off 5.1.1.2. Adj. condition and cautionary items(1) Lighting condition in surrounding area surrounding lighting

should be lower 10 lux. Try to isolate adj. area into dark surrounding.

(2) Probe location: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface

(80°~ 100°)(3) Aging time- After Aging Start, Keep the Power ON status during 5 Minutes.

- In case of LCD, Back-light on should be checked using no signal or Full-white pattern.

5.1.2. Equipment(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:

CH14)(2) Adj. Computer (During auto adj., RS-232C protocol is

needed)(3) Adjust Remocon(4) Video Signal Generator MSPG-925F 720p/204-Gray

(Model: 217, Pattern: 49) ※ Color Analyzer Matrix should be calibrated using CS-1000

5.1.3. Equipment connection

5.1.4. Adjustment Command (Protocol)(1) RS-232C Command used during auto-adj.

RS-232C COMMANDExplanation

CMD DATA ID

Wb 00 00 Begin White Balance adj.

Wb 00 ff End White Balance adj. (internal pattern disappears )

(2) Adjustment MapAdj. item Command

(lower caseASCII)Data Range(Hex.)

CMD1 CMD2 MIN MAX

Cool R Gain j g 00 C0

G Gain j h 00 C0

B Gain j i 00 C0

Medium R Gain j a 00 C0

G Gain j b 00 C0

B Gain j c 00 C0

Warm R Gain j d 00 C0

G Gain j e 00 C0

B Gain j f 00 C0

5.1.5. Adjustment method5.1.5.1. Auto WB calibration

(1) Set TV in ADJ mode using P-ONLY key (or POWER ON key)

(2) Place optical probe on the center of the display - It need to check probe condition of zero calibration before

adjustment.(3) Connect RS-232C Cable(4) Select mode in ADJ Program and begin a adjustment.(5) When WB adjustment is completed with OK message,

check adjustment status of pre-set mode (Cool, Medium, Warm)

(6) Remove probe and RS-232C cable.▪ W/B Adj. must begin as start command “wb 00 00” , and

finish as end command “wb 00 ff”, and Adj. offset if need

- 13 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.1.5.2. Manual adjustment(1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on

the center of LCD module within 10cm of the surface.. (3) Press ADJ key -> EZ adjust using adj. R/C à 9. White-

Balance then press the cursor to the right (KEY►). When KEY(►) is pressed 206 Gray internal pattern will be displayed.

(4) Adjust Cool modes(i) Fix the one of R/G/B gain to 192 (default data) and

decrease the others. ( If G gain is adjusted over 172 and R and B gain less than

192 , Adjust is O.K.) (ii) If G gain is less than 172, Increase G gain by up to 172, and then increase R gain and

G gain same amount of increasing G gain. (iii) If R gain or B gain is over 255, Readjust G gain less than 172, Conform to R gain is 255 or

B gain is 255 (5) Adjust two modes (Medium / Warm) Fix the one of R/G/B

gain to 192 (default data) and decrease the others. (6) Adj. is completed, Exit adjust mode using “EXIT” key on

Remote controller. ▪ If internal pattern is not available, use RF input. In EZ Adj.

menu. 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner (ON). By selecting OFF, you can adjust using RF signal in 206 Gray pattern.

5.1.6. Reference (White Balance Adj. coordinate and color temperature)

▪ Luminance: 204 Gray, 80IRE▪ Standard color coordinate and temperature using CS-1000

(over 26 inch)

ModeCoordinate

Temp △uvX Y

Cool 0.271 0.270 13,000K 0.0000

Medium 0.286 0.289 9,300K 0.0000

Warm 0.313 0.329 6,500K 0.0000

▪ Standard color coordinate and temperature using CA-210(CH 18) – ALEF

ModeCoordinate

Temp △uvX Y

Cool 0.271±0.002 0.270±0.002 13,000K 0.0000

Medium 0.286±0.002 0.289±0.002 9,300K 0.0000

Warm 0.313±0.002 0.329±0.002 6,500K 0.0000

▪ Standard color coordinate and temperature using CA-210(CH-14)

ModeCoordinate

Temp △uvX Y

Cool 0.271±0.002 0.270±0.002 13,000K 0.0000

Medium 0.286±0.002 0.289±0.002 9,300K 0.0000

Warm 0.313±0.002 0.329±0.002 6,500K 0.0000

5.1.7. Reference (White balance table)▪ Standard color coordinate and temperature using

CA-210(CH-14) – by aging time(1) Normal line in Korea (From January to February) LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx).

Aging time(Min)

Cool Medium Warm

X Y X Y X Y

271 270 286 289 313 329

1 0-2 286 295 301 314 328 354

2 3-5 284 290 299 309 326 349

3 6-9 282 287 297 306 324 346

4 10-19 279 283 294 302 321 342

5 20-35 276 278 291 297 318 337

6 36-49 274 275 289 294 316 334

7 50-79 273 272 288 291 315 331

8 80-119 272 271 287 290 314 330

9 Over 120 271 270 286 289 313 329

▪ Standard color coordinate and temperature using CA-210(CH-14) – by aging time

(2) Normal line (From March to December) : LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx)

Aging time(Min)

Cool Medium Warm

X Y X Y X Y

271 270 286 289 313 329

1 0-2 282 289 297 308 324 348

2 3-5 281 287 296 306 323 346

3 6-9 279 284 294 303 321 343

4 10-19 277 280 292 299 319 339

5 20-35 275 277 290 296 317 336

6 36-49 274 274 289 293 316 333

7 50-79 273 272 288 291 315 331

8 80-119 272 271 287 290 314 330

9 Over 120 271 270 286 289 313 329

▪ Standard color coordinate and temperature using CA-210(CH 14)

O/S Module (AUO, INX, Sharp, CSOT, BOE)cool med warm

x y x y x y

spec 271 270 286 289 313 329

target 278 280 293 299 320 339

- 14 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.2. Tool Option setting & Inspection per countries

5.2.1. Overview(1) Tool option selection is only done for models in Non-USA

North America due to rating(2) Applied model: LA46B Chassis applied to CANADA and

MEXICO

5.2.2. Country Group selection(1) Press ADJ key on the Adj. R/C, and then select Country

Group Menu(2) Depending on destination, select US, then on the lower

Country option, select US, CA, MX. Selection is done using +, - KEY

5.2.3. Tool Option inspection▪ Press Adj. key on the Adj. R/C, then select Tool option

Model Tool 1 Tool 2 Tool 3 Tool 4 Tool 5 Tool 6 Tool 7

32LB580B-UG(Sharp) 6769 13329 33152 64070 4566 1353 41771

32LB580B-UG(LGD) 625 13329 33152 64070 4310 1354 41771

32LB5800-UG 625 13329 33152 64070 4310 1353 41771

39LB5800-UG 14963 13329 33152 64070 4566 1353 41771

42LB5800-UG(LGD) 628 13329 33152 64070 4310 1433 41771

42LB5800-UG(AUO) 4724 13329 33152 64070 4310 1353 41771

47LB5800-UG 629 13329 33152 64070 4310 1353 41771

50LB5800-UG(AUO) 4726 13329 33152 64070 4310 1353 41771

50LB5800-UG(INX) 14966 13329 33152 64070 4310 1353 41771

55LB5800-UG(LGD) 631 13329 33152 64070 4310 1402 41771

55LB5800-UA(AUO) 4727 13329 33152 64070 4310 1353 41771

47LB6100-UG 677 13329 33152 64070 12502 1353 41771

50LB6100-UG(LGD) 678 13329 33152 64070 12502 1353 41771

50LB6100-UG(AUO) 4774 13329 33152 64070 12502 1353 41771

50LB6100-UG(INX) 15014 13329 33152 64070 12502 1353 41771

55LB6100-UG(LGD) 679 13329 33152 64070 12502 1402 41771

55LB6100-UG(AUO) 4775 13329 33152 64070 12502 1353 41771

60LB6100-UG 39592 13329 33152 64070 12502 1353 41771

65LB6190-UD 34467 13329 33152 64070 12502 1353 41771

※ Tool option can be reconstructed by Software

5.3. Magic Motion remote controller Check 5.3.1. Test equipment

▪ RF-remote controller for check, IR-KEY-CODE remote controller.

▪ Check AA battery before test. A recommendation is that a tester change battery every lots.

5.3.2. Test(1) Make pairing with TV set by pressing “Start key(Wheel

key)” on RCU.(2) Check a cursor on screen by pressing ‘Wheel key” of RCU(3) Stop paring with TV set by pressing “Back+ Home” key of

RCU

5.3.3. Applied modelsChassis Model Name Magic RF receiver

LA46B 32LB580B-UG Dongle

32/39/42/47/50/55LB5800-UG

47/50/55/60LB6100-UG

※ Dongle Model : An USB dongle-type receiver will be supplied in form of accessory. So this pairing test is not necessary for these models

5.4. Wi-Fi MAC Address Check 5.4.1. Using RS232 Command

Command Set ACK

Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]

5.4.2. Check the menu on in-start

- 15 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.5. HDMI ARC Function Inspection 5.5.1. Test equipment

- Optic Receiver Speaker - MSHG-600 (SW: 1220 ↑) - HDMI Cable (for 1.4 version)

5.5.2. Test method(1) Insert the HDMI Cable to the HDMI ARC port from the

master equipment (HDMI1)

(2) Check the sound from the TV Set

(3) Check the Sound from the Speaker or using AV & Optic TEST program (It’s connected to MSHG-600)

* Remark: Inspect in Power Only Mode and check SW version in a master equipment

5.6. HDMI MHL Function Inspection 5.6.1. Test method

(1) Insert the HDMI Cable to the HDMI MHL port from the master equipment, HDMI3

(2) Check the Green LED of Tester, and TV Display

5.7. EYE-Q Green Function Inspection Step 1) Turn on the TV..Step 2) Press 'EYE button' on the adjustment remote-

controller.Step 3) Cover 'Eye Q sensor' on the front of set with your

hands, hold it for 6 seconds.Step 4) Check "the Sensor Data" on the screen, make certain

that Data is below 10. If Data isn’t below 10 in 6 seconds, Eye Q sensor would be bad. You should change Eye Q sensor.

Step 5) Uncover your hands from Eye Q sensor, hold it for 6 seconds.

Step 6) Check "Back Light(xxx)" on the screen, check data increase . You should change Eye Q sensor

5.8. Ship-out mode check (In-stop) ▪ After final inspection, press In-Stop key of the Adj. R/C and check that the unit goes to Stand-by mode

- 16 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

6. AUDIO output check6.1. Audio input condition

(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)(3) RGB PC: 1KHz sine wave signal (0.7Vrms)

6.2. SpecificationNo Item Min Typ Max Unit Remark

1 Audio practical max Output, L/R(Distor-tion=10% max Output)

9.08.5

10.08.9

12.09.9

WVrms

(1) Measurement condition

- EQ/AVL/Clear Voice: Off

(2) Speaker (8Ω Impedance)

7. GND and HI-POT Test7.1. GND & HI-POT auto-check preparation

(1) Check the POWER CABLE and SIGNAL CABE insertion condition

7.2. GND & HI-POT auto-check(1) Pallet moves in the station. (POWER CORD / AV CORD is

tightly inserted)(2) Connect the AV JACK Tester.(3) Controller (GWS103-4) on.(4) GND Test (Auto) - If Test is failed, Buzzer operates.- If Test is passed, execute next process (Hi-pot test). (Remove A/V CORD from A/V JACK BOX) (5) HI-POT test (Auto) - If Test is failed, Buzzer operates. - If Test is passed, GOOD Lamp on and move to next process

automatically.

7.3. Checkpoint(1) Test voltage- GND: 1.5KV/min at 100mA- SIGNAL: 3KV/min at 100mA(2) TEST time: 1 second(3) TEST POINT- GND Test = POWER CORD GND and SIGNAL CABLE GND.- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.(4) LEAKAGE CURRENT: At 0.5mArms

8. USB S/W Download (optional, Service only)

(1) Put the USB Stick to the USB socket (2) Automatically detecting update file in USB Stick - If your downloaded program version in USB Stick is lower

than that of TV set, it didn’t work. Otherwise USB data is automatically detected.

(3) Show the message “Copying files from memory”

(5) Updating Completed, The TV will restart automatically(6) If your TV is turned on, check your updated version and

Tool option. * If downloading version is more high than your TV have, TV

can lost all channel data. In this case, you have to channel recover. If all channel data is cleared, you didn’t have a DTV/ATV test on production line.

* After downloading, TOOL OPTION setting is needed again.(1) Push "IN-START" key in service remote controller.(2) Select "Tool Option 1" and Push “OK” button.(3) Punch in the number. (Each model has their number.)

(4) Updating is staring.

- 17 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

9. Optional adjustments9.1. Manual White balance Adjustment9.1.1. Adj. condition and cautionary items

(1) Lighting condition in surrounding area surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding.

(2) Probe location: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface

(80°~ 100°)(3) Aging time i) After Aging Start, Keep the Power ON status during 5

Minutes. ii) In case of LCD, Back-light on should be checked using no

signal or Full-white pattern.

9.1.2. Equipment(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:

CH14)(2) Adj. Computer (During auto adj., RS-232C protocol is

needed)(3) Adjust Remocon(4) Video Signal Generator MSPG-925F 720p/216-Gray

(Model: 217, Pattern: 78)

9.1.3. Adjustment(1) Set TV in Adj. mode using POWER ON(2) Zero Calibrate the probe of Color Analyzer, then place it on

the center of LCD module within 10cm of the surface.(3) Press ADJ key -> EZ adjust using adj. R/C -> 6. White-

Balance then press the cursor to the right (KEY►). When KEY(►) is pressed 216 Gray internal pattern will be displayed.

(4) One of R Gain / G Gain / B Gain should be fixed at 192, and the rest will be lowered to meet the desired value.

(5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of color temperature.

▪ If internal pattern is not available, use RF input. In EZ Adj.

menu 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.

- 18 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

BLOCK DIAGRAM

Aud

io A

MP

(NTP

7513

)

MTK

A2

CI S

lot

P_TS

P_TS

T/C

Dem

odIF

(+/-)

USB

1

OPT

IC

LAN

DD

R3

1600

X 1

6 (5

12M

B X

2EA

)

HD

MI1

HD

MI2

HD

MI3

Ana

log

Dem

odSY

STEM

EEP

RO

M

(256

Kb)

HD

MI

MU

X

Air/

Cab

leTU

NER

(T/C

/A)

LNB

USB

2U

SB3

41P

51P

eMM

C

(4G

B)

Sub

Mic

om

(REN

ESA

S R

5F10

00G

)

DD

R3

160

0 X

16(2

56M

B X

1EA

)

P_TS

50P

50P

X_TA

L27

MH

zT/

C/S

2 W

ithou

t ATV

LVD

S D

iagr

am

AB

HD

CP

EEPR

OM

(1

6Kb)

X_TA

L32

.768

KH

z

I2S

Out

I2C

1EPI

I2C

2

LVD

S

USBP_

TSI2

C 5

I2C

1

H/P

AV/

CO

MP

Tune

r : I2

C 6

DVB

-S :

I2C

4

OC

P 2.

5AO

CP

1A

(HD

D)

MH

L 1A

SIL1

392

800M

Hz

MH

L : I

2C 4

MH

L 사용시

R E A R

S I D ES I D E

R E A R (H)

AM

PTI

CVB

S/YP

bPr

SPD

IF O

UT

ETH

ERN

ET

I2C

3

LOC

AL

DIM

MIN

G

BLU

TOO

TH

IR /

NFC

PM

ICLE

VEL

SHIF

TER

WIF

I

KEY

LOG

O L

IGH

T

SUB

ASS

Y

I2C

1

UA

RT IR

KEY

USB

_WIF

I

800M

Hz

- 19 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

A2

A3

A10

LV1

* Set

+ S

tand

200

530

410

120

121

5405

2140

0

900

310

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

L505BLM18PG121SN1D

AVDD_33SB

LAN_JACK_POWER

Q500MMBT3904(NXP)

E

B

C

C5110.1uF

C51810uF

L503BLM18PG121SN1D

OPT

VDD3V3

+3.5V_ST_WAKE

C5310.1uF16V

C51710uF

C5270.1uF

OPT+1.2V_MTK_CORE

WOL_CTL

C5070.1uF

+3.3V_NORMAL

POWER_ON/OFF1

C5230.1uF

C51410uF

+1.5V_DDR

VDD3V3

TP500

L504BLM18PG121SN1D

C50310uF

C5350.1uF

OPT

+1.5V_DDRC5410.1uF16V

OPT

3.3V_EMMC

+1.2V_MTK_CORE

+1.2V_MTK_CORE

+3.5V_ST_WAKE

C50510uF

+1.2V_MTK_CORE

VDD3V3

TP501

R50010K

+3.5V_ST

C51310uF

OPT

+1.2V_MTK_AVDD

C5082.2uF

+3.3V_NORMAL

C5040.1uF

OPT

C5390.1uF

OPT

C5320.1uF

C5200.1uF

C5090.1uF

L501BLM18PG121SN1D

C5060.1uF

L502BLM18PG121SN1D

OPT+1.2V_MTK_CORE

VDD3V3

Q501PMV48XP

G

DS

ZD500

5V

OPT

C5004.7uF10VOPT

C5014.7uF10V

R502

10K

R501

1.8K

C5020.1uF16V

OPT

IC500

AP2121N-3.3TRE1

1

GND

2 VOUT3VIN

+3.5V_ST_WAKE

C5100.1uF16V

AVDD_33SB

C5121uF10V

TP502

TP503

IC105LGE2122[A2_M13]

VCCK_1L11

VCCK_2N12

VCCK_3P12

VCCK_4AG5

VCCK_5AH5

VCCK_6AJ5

VCCK_7AK5

VCCK_8AL5

VCCK_9AM5

VCCK_10AN5

VCCK_11AK6

VCCK_12AL6

VCCK_13AM6

VCCK_14AN6

VCCK_15M11

VCCK_16N11

VCCK_17P11

VCCK_18R11

VCCK_19M12

VCCK_20R12

VCCK_21L13

VCCK_22L14

VCCK_23L15

VCCK_24L17

VCCK_25L18

VCCK_26L19

VCCK_27T11

VCCK_28U11

VCCK_29V11

VCCK_30W11

VCCK_31Y11

VCCK_32AA11

VCCK_33AB11

VCCK_34AC11

VCCK_35R23

VCCK_36L12

VCCK_37W12

VCCK_38V23

VCCK_39Y12

VCCK_40AF6

VCCK_41AG6

VCCK_42AH6

VCCK_43AJ6

VCCK_44AE7

VCCK_45AF7

VCCK_46AG7

VCCK_47AD8

VCCK_48AE8

VCCK_49AF8

VCCK_50AE9

VCCK_51AC10

VCCK_52AD10

VCCK_53AD11

VCCK_54AE10

VCCK_55AF9

VCCK_56AG8

VCCK_57AH7

VCCK_58AJ7

VCCK_59AK7

VCCK_60AL7

VCCK_61AM7

VCCK_62AN7

VCCK_63L16

VCCK_64V12

VCCK_65U12

VCCK_66T12

VCCK_67AD13

VCCK_68AD17

VCCK_69AD14

VCCK_70AB12

VCCK_71AA12

VCCK_72AC12

VCC3IO_CT9

VCC3IO_B_1Y10

VCC3IO_B_2AA10

VCC3IO_A_1D22

VCC3IO_A_2E22

DVSS_1AC18

DVSS_2AB21

DVSS_3AB14

DVSS_4N13

DVSS_5P13

DVSS_6R13

DVSS_7T13

DVSS_8U13

DVSS_9V13

DVSS_10W13

DVSS_11Y13

DVSS_12P18

DVSS_13N14

DVSS_14P14

DVSS_15R14

DVSS_16T14

DVSS_17U14

DVSS_18V14

DVSS_19W14

DVSS_20Y14

DVSS_21R18

DVSS_22N15

DVSS_23P15

DVSS_24R15

DVSS_25T15

DVSS_26U15

DVSS_27V15

DVSS_28W15

DVSS_29Y15

DVSS_30AA15

DVSS_31AB15

DVSS_32T18

DVSS_33R16

DVSS_34T16

DVSS_35U16

DVSS_36V16

DVSS_37W16

DVSS_38Y16

DVSS_39AA16

DVSS_40AB16

DVSS_41R17

DVSS_42T17

DVSS_43U17

DVSS_44V17

DVSS_45Y17

DVSS_46N16

DVSS_47V18

DVSS_48Y18

DVSS_49P16

DVSS_50V19

DVSS_51Y19

DVSS_52W17

DVSS_53AA17

DVSS_54AB17

DVSS_55N19

DVSS_56AC14

DVSS_57C13

DVSS_58K24

DVSS_59K25

DVSS_60L24

DVSS_61M17

DVSS_62M18

DVSS_63M19

DVSS_64P17

DVSS_65P19

DVSS_66N18

DVSS_67U20

DVSS_68V20

DVSS_69W20

DVSS_70Y20

DVSS_71AA20

DVSS_72R19

DVSS_73T19

DVSS_74M20

DVSS_75N20

DVSS_76U21

DVSS_77V21

DVSS_78W21

DVSS_79Y21

DVSS_80AA21

DVSS_81P20

DVSS_82R20

DVSS_83T20

DVSS_84U22

DVSS_85V22

DVSS_86W22

DVSS_87Y22

DVSS_88AA22

DVSS_89N21

DVSS_90P21

DVSS_91R21

DVSS_92T21

DVSS_93M22

DVSS_94N22

DVSS_95P22

DVSS_96R22

DVSS_97T22

DVSS_98M21

DVSS_99AC17

DVSS_100AA19

DVSS_101M13

DVSS_102M14

DVSS_103M15

DVSS_104AA13

DVSS_105AB13

DVSS_106AA14

DVSS_107AB19

DVSS_108D6

DVSS_109W19

DVSS_110U19

DVSS_111N17

DVSS_112L3

DVSS_113AB18

DVSS_114AA18

DVSS_115W18

DVSS_116U18

DVSS_117D16

DVSS_118AC13

DVSS_119M16

DVSS_120AC20

DVSS_121AC22

DVSS_122AD20

DVSS_123Y23

DVSS_124AA23

DVSS_125AB23

DVSS_126V24

DVSS_127W23

10

2011.12.09MID_MAIN_3

DECAP FOR SOC (HIDDEN - UCC) DECAP FOR SOC Rework (BOTTOM)

60mA

5600mA

Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

BRA[2]

BRDQ[2]

ARDQ[14]

ARDQ[22]

BRDQ[0]

ARDQ[24]

ARDQ[11]

ARDQ[11]

ARA[12]

BRDQ[10]

ARDQ[5]

ARA[11]

BRDQ[1]

BRDQ[15]

ARDQ[24]

BRDQ[5]

ARDQ[29]

ARDQ[26]

BRDQ[13]

ARDQ[6]

BRA[8]

BRA[3]

BRDQ[10]

ARDQ[10]

BRA[0]

ARDQ[31]

BRDQ[2]

ARDQ[8]

ARA[13]

BRA[6]

ARDQ[2]

ARDQ[12]

BRA[9]

BRA[1]

BRDQ[3]

BRDQ[13]

ARDQ[3]ARDQ[6]

ARDQ[0]

BRDQ[4]

ARDQ[3]

BRA[4]

BRDQ[12]

ARDQ[1]

ARDQ[28]

BRDQ[8]

BRA[11]

BRA[13]

BRA[6]

ARDQ[16]

ARA[9]

ARA[8]

ARA[2]

BRDQ[9]

BRA[5]

ARDQ[28]

ARA[10]

BRDQ[7]

ARA[13]

ARDQ[26]

ARDQ[9]

ARA[14]

BRA[11]

ARA[6]

ARDQ[27]

BRDQ[1]

ARDQ[4]

BRA[5]

ARA[11]

ARDQ[13]

ARA[3]

ARDQ[31]

BRA[13]

BRDQ[6]

ARDQ[23]

BRDQ[9]

ARDQ[18]

ARA[4]

ARA[6]

ARA[3]

BRA[4]

BRA[7]

ARA[9]

ARA[3]

ARA[7]

ARDQ[9]

ARDQ[7]

ARDQ[1]

ARDQ[15]

ARA[10]

BRDQ[6]

ARDQ[16]

ARA[8]

BRDQ[15]

ARDQ[30]

ARA[0]

BRDQ[12]

ARDQ[18]

BRA[10]

BRDQ[14]

ARA[13]

ARDQ[2]

ARDQ[27]

ARDQ[21]

ARDQ[7]

BRA[15]

ARA[11]

ARA[5]

ARA[5]

BRA[7]

ARDQ[22]

ARA[14]

BRA[1]

ARDQ[29]

ARA[9]

ARDQ[17]

ARA[1]

BRA[12]

ARA[4]

ARA[10]

ARDQ[8]

ARA[0]

ARDQ[19]

ARDQ[20]

ARDQ[30]

ARDQ[10]

ARA[8]

BRDQ[8]

ARDQ[20]

BRA[9]

ARA[5]

ARDQ[15]

ARA[14]

ARA[12]

ARA[7]

BRDQ[5]

ARDQ[12]

ARA[4]

BRDQ[7]

ARDQ[5]

ARDQ[23]

ARDQ[13]

BRA[10]

BRA[8]

BRA[2]

ARDQ[19]

ARA[2]

ARA[12]

BRA[3]

ARDQ[25]

BRDQ[14]

ARA[1]

ARDQ[25]

ARDQ[21]

ARDQ[14]

ARDQ[17]

BRA[0]

BRDQ[0]

ARA[2]

ARDQ[0]

BRDQ[4]

BRDQ[3]

BRA[14]

BRDQ[11]

ARA[7]

ARA[0]

ARA[1]

ARDQ[4]

BRDQ[11]

BRA[12]

ARA[6]

/ARDQS3

R7311K1%

ARDQM2

B_RVREF6

ARDQ[24-31]

C7530.1uF

/ARDQS2

R7041K1%

R7031K1%

BRBA1

C7090.1uF

/BRCLK0

BRDQ[8-15]

ARCLK1

ARDQS0

+1.5V_DDR

+1.5V_DDR

/ARDQS2

C7350.1uF

C7550.1uF

TP700

R7061K1%

C7230.1uF

C7180.1uF

R7191K1%

/ARCAS

/ARDQS1

BRDQM1

/ARWE

C7460.1uF

+1.5V_DDR

BRODT

R7162401%

BRCLK0BRBA0

R7271K1%

BRREST

A_RVREF3

C7140.1uF

C7540.1uF

ARDQM1

VDD3V3+1.5V_DDR

C70810uF10V

BRDQS0

ARDQ[16-23]

BRCKE

C7280.1uF

ARDQM3

R7051K1%

/BRDQS1

R7141005%

ARBA2

ARODT

ARDQ[8-15]

/BRWE

A_RVREF1

+1.5V_DDR

C70110uF10V

/ARDQS0

ARDQS0

A_RVREF4

ARDQS1

/BRRAS

/ARCAS

R7121005%

BRDQS1

BRDQ[0-7]

ARDQM1

ARDQ[24-31]

C7470.1uF

+1.5V_DDR

+1.5V_DDR

BRA[0-15]

/BRDQS1

/ARCLK0

ARBA1

ARDQ[0-7]

ARDQS3

ARCLK0

/ARWE

C70710uF10V

C7220.1uF

RVREF_A

+1.5V_DDR

/ARCLK1

R711 2401%

BRODT

R7131005%

BRBA0

R7201K1%

ARDQ[8-15]

ARDQ[0-7]R7301K1%

C7150.1uF

A_RVREF2

ARDQS2

C7130.1uF

C7340.1uF

+1.5V_DDR

ARBA0

C7330.1uF

BRDQS1

C7110.1uF

/ARCS

BRA[0-14]

/BRCS

ARCLK0

ARBA1

RVREF_C

C7190.1uF

ARA[0-14]

BRCKE

R7261K1%

ARDQS3

C7420.1uF

ARODT

ARDQM3

C7250.1uF

BRDQM0

+1.5V_DDR

C7510.1uF

+1.5V_DDR

BRDQ[8-15]

ARBA0

RVREF_A

R7071K1%

ARBA2C7200.1uF

ARDQS2

BRCLK0

C7120.1uF

/ARDQS1

/ARCLK0

+1.5V_DDR

/ARCAS

/BRDQS0

/ARRAS

BRBA2

C70410uF10V

BRREST

R710 240

1%

ARODT

B_RVREF5

ARDQM2

A_RVREF1

ARBA1

/ARRAS

BRA[15]

+1.5V_DDR

RVREF_C

ARCLK1

R7211K1%

/BRWE

R7081K1%

R7181K1%

B_RVREF5

+1.5V_DDR

+1.5V_DDR

/ARCSX

C7270.1uF

1uFC703

ARCKE

/ARCSX

ARCKE

/ARCS

/BRCAS

C7100.1uF

1uFC706

BRDQS0

C7260.1uF

/ARWE

C7500.1uF

C7410.1uF

/ARDQS0

/BRDQS0

ARCKE

C7360.1uF

/BRRAS

ARBA0

ARREST

/ARDQS3

1uFC702

R7091K1%

C7160.1uF

/BRCAS

BRDQM0

1uFC705

ARDQM0

BRDQM1

ARDQ[16-23]

BRDQ[0-7]

ARA[0-14]

BRBA2

C7450.1uF

+1.5V_DDR

ARA[0-14]

/ARRAS

+1.5V_DDR

A_RVREF2

A_RVREF3

ARREST

BRBA1

C7170.1uF

TP701

ARDQS1

A_RVREF4

/BRCLK0

/ARCLK1

ARREST

R7021K1%

C7000.1uF

B_RVREF6

/BRCS

ARDQM0

BRA[14]

ARBA2

K4B2G1646E-BCK0 IC702-*1

DDR_256MB_SS

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B4G1646B-HCK0IC701

DDR_512MB_SS

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B4G1646B-HCK0IC703

DDR_512MB_SS

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ4G63AFR-PBC IC703-*1

DDR_512MB_Hynix

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ4G63AFR-PBC IC701-*1

DDR_512MB_Hynix

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

MT41K128M16JT-125:KIC701-*3

DDR_256MB_MICRON

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQ0E3

DQ1F7

DQ2F2

DQ3F8

DQ4H3

DQ5H8

DQ6G2

DQ7H7

DQ8D7

DQ9C3

DQ10C8

DQ11C2

DQ12A7

DQ13A2

DQ14B8

DQ15A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

MT41K128M16JT-125:KIC703-*3

DDR_256MB_MICRON

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQ0E3

DQ1F7

DQ2F2

DQ3F8

DQ4H3

DQ5H8

DQ6G2

DQ7H7

DQ8D7

DQ9C3

DQ10C8

DQ11C2

DQ12A7

DQ13A2

DQ14B8

DQ15A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

MT41K256M16HA-125:EIC701-*2

DDR_512MB_MICRON

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQ0E3

DQ1F7

DQ2F2

DQ3F8

DQ4H3

DQ5H8

DQ6G2

DQ7H7

DQ8D7

DQ9C3

DQ10C8

DQ11C2

DQ12A7

DQ13A2

DQ14B8

DQ15A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

MT41K256M16HA-125:EIC703-*2

DDR_512MB_MICRON

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQ0E3

DQ1F7

DQ2F2

DQ3F8

DQ4H3

DQ5H8

DQ6G2

DQ7H7

DQ8D7

DQ9C3

DQ10C8

DQ11C2

DQ12A7

DQ13A2

DQ14B8

DQ15A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

MT41K128M16JT-125:K IC702

DDR_256MB_MICRON

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQ0E3

DQ1F7

DQ2F2

DQ3F8

DQ4H3

DQ5H8

DQ6G2

DQ7H7

DQ8D7

DQ9C3

DQ10C8

DQ11C2

DQ12A7

DQ13A2

DQ14B8

DQ15A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ2G63DFR-PBC IC702-*2

DDR_256MB_HYNIX_NC4.0

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

IC105LGE2122[A2_M13]

DDRV_1R1

DDRV_2R2

DDRV_3R3

DDRV_4R4

DDRV_5R5

DDRV_6K3

DDRV_7R6

DDRV_8L8

DDRV_9M8

DDRV_10D17

DDRV_11A19

MEMTPJ22

MEMTNK22

RVREF_AD18

ARCKEG8

ARCLK1B5

ARCLK1A5

ARCLK0B14

ARCLK0A14

ARODTF13

ARRASE13

ARCASG13

ARCSG15

ARWEH18

ARRESETG16

ARBA0D15

ARBA1F9

ARBA2G18

ARCSXF15

ARA14D11

ARA13F16

ARA12D8

ARA11E11

ARA10G9

ARA9E16

ARA8F11

ARAG17

ARA6F10

ARA5E17

ARA4E10

ARA3E15

ARA2F17

ARA1G10

ARA0F18

ARDQM0D12

ARDQS0D14

ARDQS0C14

ARDQ0B17

ARDQ1D10

ARDQ2C17

ARDQ3C10

ARDQ4C18

ARDQ5B9

ARDQ6E18

ARDQ7D9

ARDQM1C15

ARDQS1A13

ARDQS1B13

ARDQ8B11

ARDQ9B16

ARDQ10A11

ARDQ11A17

ARDQ12C12

ARDQ13A16

ARDQ14C11

ARDQ15C16

ARDQM2A3

ARDQS2D5

ARDQS2C5

ARDQ16E7

ARDQ17B2

ARDQ18C8

ARDQ19B1

ARDQ20A9

ARDQ21C1

ARDQ22C9

ARDQ23C3

ARDQM3C6

ARDQS3A4

ARDQS3B4

ARDQ24A1

ARDQ25B7

ARDQ26C4

ARDQ27C7

ARDQ28B3

ARDQ29A7

ARDQ30A2

ARDQ31D7

AVDD33_MEMPLLA20

AVSS33_MEMPLLH9

IC105LGE2122[A2_M13]

RVREF_CC2

BRCLK0J2

BRCLK0J1

BRCKEL6

BRODTE3

BRRASL4

BRCASD3

BRCSD4

BRBA0J4

BRBA1M6

BRBA2E4

BRWEK4

BRA15J3

BRA14P4

BRA13G5

BRA12P6

BRA11P5

BRA10L5

BRA9F4

BRA8P3

BRA7H4

BRA6P2

BRA5K6

BRA4M5

BRA3K5

BRA2G6

BRA1N5

BRA0E5

DDRV_12B19

DDRV_13C19

DDRV_14D19

DDRV_15E19

DDRV_16F19

DDRV_17G19

DDRV_18F5

DDRV_19H5

DDRV_20N8

DDRV_21P8

DDRV_22D13

DDRV_23E8

DDRV_24G11

DDRV_25D20

DDRV_26E20

DDRV_27F20

DDRV_28G20

DDRV_29R7

DDRV_30R8

DDRV_31T5

DDRV_32T6

DDRV_33T7

DDRV_34T8

BRDQM0L1

BRDQS0H2

BRDQS0H1

BRDQ0E2

BRDQ1N3

BRDQ2E1

BRDQ3N1

BRDQ4D1

BRDQ5P1

BRDQ6D2

BRDQ7N2

BRDQM1H3

BRDQS1K1

BRDQS1K2

BRDQ8N4

BRDQ9F2

BRDQ10M3

BRDQ11F1

BRDQ12L2

BRDQ13F3

BRDQ14M4

BRDQ15G3

BRRESETG4

H5TQ2G63FFR-PBCIC702-*3

DDR_256MB_HYNIX_NC4.5

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

DDR ONE SIDE 12

2011.12.09

Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

Fiber Optic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SPDIF_OUTC36020.1uF16V

R36112.7KOPT J

K3602

JST1223-0011

GND

2

VCC

3

VINPUT

4FIX_POLE

+3.3V_NORMAL

R361033

36

JACK HIGH / MID 2011.11.21

SPDIF

SPDIF OUT

Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

LED_R

R410710K

L4111BLM18PG121SN1D

WIFI

M_REMOTE_RX

WOL/ETH_POWER_ON

CTS

R4114100

C41020.1uF

R411710K5%

D41045.6V

AMOTECH CO., LTD.

OPT

M_REMOTE_TX

R41341K

LOGO_LIGHT

+3.5V_ST

C41000.1uF

+3.5V_ST

R4131

22LOGO_LIGHT R4130

22

OPT

+3.5V_ST

+3.5V_ST

C41110.1uF

16V

WIFI

R4132

10K

LOGO_LIGHT Q4100

MMBT3904(NXP)

LOGO_LIGHT

E

B

C

D41015.6V

AMOTECH CO., LTD.OPT

C4113

10uF

10V

WIFI

R4133

10K

OPT

WIFI_DP

WIFI_DM

P4101

12507WR-08L

NON_EYE_Q_8P

1GND

2KEY1

3KEY2

4+3.5V_ST

5GND

6LOGO/LED_R

7IR

8GND

9

L4100BLM18PG121SN1D

M_RFModule_RESET

LOGO_LIGHT

R4113100

C41041000pF50V

R411810K5%

C4107100pF50V

R4125 10K

LED_R

C4112

10uF

10V

WIFI

KEY2

IR

C41200.1uF16V

LOGO_LIGHT

KEY1

+3.5V_ST_WAKE

D41005.6V

AMOTECH CO., LTD.OPT

R413622

WIFI

WOL/WIFI_POWER_ON

P4102

12507WR-10L

EYE_Q_10P

1

2

3

4

5

6

7

8

9

10

11

EYE_SCL

EYE_SDA

D4105

ADMC 5M 02 200L OPT

D4106

ADMC 5M 02 200L

OPT

R4137100

EYE_Q_10P

R4138100

EYE_Q_10P

RTSTP4100

TP4101

TP4102

TP4103

TP4104

P4100

12507WR-06L

WIFI

1

2

3

4

5

6

7

ZD4100

ADLC 5S 02 015 WIFI_ESD

ZD4101

ADLC 5S 02 015 WIFI_ESD

IR / KEY 2011.11.21

41

Place Near Micom

MAX 0.4A

For EMI

Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

COMP1/AV1/DVI_R_IN

COMP1/AV1/DVI_L_IN

SOC_RX

AV1_CVBS_DET

COMP1_DET

C38000.1uF16V

COMP1_Y/AV1_CVBS

+3.3V_NORMAL

+3.5V_ST

COMP1_Pb

+3.3V_NORMAL

D38005.6V

AV_COMP_ESDD38015.6V

AV_COMP_ESD

R381010K

DTV/MNT_V_OUT_SOC

P3800

12507WS-04L

UART_4PIN_STRAIGHT

1

2

3

4

5

COMP1_Pr

D38025.6V

AV_COMP_ESD

R380610K

D38035.6V

AV_COMP_ESD

SOC_TX

ZD3804

ADUC 5S 02 0R5L

OPT

R3800

751%

TU_DEBUG

JK3800PPJ245-01

NON_Mold_AV

6A[GN]C-SPRING

7A[GN]E-LUG

4A[GN]CONTACT

5B[BL]C-SPRING

8C[RD1]E-LUG-S

6C[RD1]C-SPRING

4C[RD1]CONTACT

5D[WH]C-SPRING

4E

[RD2]CONTACT6E

[RD2]C-SPRING7E

[RD2]E-LUG

R38010

OPT

R38111K

R38121K

JK3800-*1PPJ245N2-01Mold_AV

6A [GN/YL]O-SPRING

7A [GN/YL]E-LUG

4A [GN/YL]CONTACT

5B [BL]O-SPRING

8C [RD1]E-LUG-S

6C [RD1]O-SPRING

4C [RD1]CONTACT

5D [WH]O-SPRING

4E [RD2]CONTACT

6E [RD2]O-SPRING

7E [RD2]E-LUG

38

JACK_COMMON 2011.11.21

AV/COMPONENT REAR

DEBUG FOR INTERNAL AMOD.

UART FOR DEBUG

For TU_DebugDisconnet R374

� �Apply "AV_COMP_ESD" when your model’s ESD Test is failed

Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R541112

0.1uF

C5413

16V

AMP_MUTE

0.1uFC5420

50V

R5418

5.1K

R5415

5.1K

+24V_AMP

AUD_LRCH

SPK_R-

R5403 100

+24V

R541012

C5416

22000pF

50V

SPK_R-

L5401BLM18PG121SN1D

0.1uF

C5421

50V

R540712

C54271uF10V

R5400 10K

AMP_MUTE_MICOM

AUD_SCK

+24V_AMP

C54340.47uF50V

R5402 100

SPK_L-

0.1uFC5436

50V

+3.3V_NORMAL

SPK_R+

R540912

0.1uFC5418

50V

AUD_MASTER_CLK

SPK_R+

I2C_SCL1

0.1uF

C5439

50V

0.1uFC5437

50V

R541412

R5405 100

AMP_MUTE_MICOM

R54063.3

OPT

0.1uFC5400

50V

C542522000pF50V

AUD_LRCK

C5430390pF50V

R541312

P5400

WAFER-ANGLE

1

2

3

4

C54281uF10V

SPK_L-

C540833pF50V

C54400.1uF16V

OPT

C541410uF10V

C54151000pF

50V

C540633pF50V

C54240.01uF50V

OPT

AMP_RESET_N

C54331uF10V

C5431390pF50V

C54110.1uF16V

C5432390pF50V

+24V_AMP

+3.3V_NORMAL

C542622000pF50V

R540110K

AMP_MUTE_MICOM

R540812

0.1uF

C5438

50V

R541212

R5417

5.1K

SPK_L+

C5417

22000pF

50V

0.1uFC5401

50V

I2C_SDA1

0.1uF

C5419

50V

C54350.47uF50V

SPK_L+

Q5400MMBT3904(NXP)AMP_MUTE_MICOME

B

C

C5429390pF50V

C54041000pF

50V

R5416

5.1K

L5404-*1

NRS6045T100MMGKAudio_Coil_TAIYO

10.0uH

L5405-*1

NRS6045T100MMGK

Audio_Coil_TAIYO10.0uH

L5402-*1

NRS6045T100MMGK

Audio_Coil_TAIYO10.0uH

L5403-*1

NRS6045T100MMGK

Audio_Coil_TAIYO10.0uH

1uFC5412

10V

L5404

LPH6045T-100M

Audio_Coil_ABCO10uH

L5405

LPH6045T-100M

Audio_Coil_ABCO10uH

L5402

LPH6045T-100M

Audio_Coil_ABCO10uH

L5403

LPH6045T-100M

Audio_Coil_ABCO10uH

IC5400

NTP7513

3DGND_PLL2VDD_PLL

4GND

1AGND_PLL

6DVDD5DGND

7SDATA

8WCK

9BCK

10SDA

11

SCL

12

FAULT

13

MONITOR_0

14

MONITOR_1

15

MONITOR_2

16

BST2B

17

PGND2B

18

OUT2B

19

PVDD2B

20

PVDD2A

21 OUT2A22 PGND2A23 BST2A24 VDR225 AGND26 VCC527 VDR128 BST1B29 PGND1B30 OUT1B

31

PVDD1B

32

PVDD1A

33

OUT1A

34

PGND1A

35

BST1A

36

RESET

37

AD

38

CLK_I

39

GND_IO

40

VDD_IO

41

[EP]GND

C542210uF35V

C5423

10uF

35V

R5419

100

AMP_MUTE_PWR_DET

POWER_DET

L5400UBW2012-121F

54

AMP_NEO 2011.11.21

SPEAKER_R

SPEAKER_L

0x54

DUAL COMPONENT

Q1801 1ST : 0TRIY80001A 2ND : 0TR387500AA

[AMP_MUTE_PWR_DET]

-->For fixing AC-OFF POP noise 32"POLA/ROW model-->32"POLA/ROW LPB’s 3.5st drop time is very fast

Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R610010K

HP_OUTC61011uF10VHP_OUT

C61001uF10VHP_OUT

+3.3V_NORMAL

C61051uF10V

HP_OUT

R610110K

HP_OUT

HP_LOUT_AMP

HP_LOUT_MAIN

SIDE_HP_MUTE

+3.3V_NORMAL

R610443K

1%

HP_OUT

R610333K

HP_OUT_MTK

C61021uF10V

HP_OUT

R61054.7K

HP_OUT

C61031uF10V

HP_OUT

HP_ROUT_MAIN

L6100120-ohm

HP_OUT

BLM18PG121SN1D

C6104

180pF

HP_OUT_MTK

R610643K

1%

HP_OUT

C61070.1uF16V

HP_OUT

C6109180pF

HP_OUT_MTK

R6102

33KHP_OUT_MTK

HP_ROUT_AMP

C6104-*1

18pF

HP_OUT_H13C6109-*118pF

HP_OUT_H13

C610810pF