Manual de serviço tv lg 60pz250t zb chassis pd11b

Page 1

Internal Use Only North/Latin America Europe/Africa Asia/Oceania

http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com

PLASMA TV SERVICE MANUAL CHASSIS : PD11B

MODEL : 60PZ250T

60PZ250T-ZB

CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

P/NO : MFL66986203(1104-REV00)

Printed in Korea


CONTENTS

CONTENTS ............................................................................................................................... 2 SAFETY PRECAUTIONS ...........................................................................................................3 SPECIFICATION.........................................................................................................................4 ADJUSTMENT INSTRUCTION ..................................................................................................6 BLOCK DIAGRAM ...................................................................................................................14 EXPLODED VIEW .................................................................................................................. 15 SCHEMATIC CIRCUIT DIAGRAM ..............................................................................................

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

-2-

LGE Internal Use Only


SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE 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.

Leakage Current Hot Check (See below Figure)

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 monitor is blown, replace it with the specified.

Plug the AC cord directly into the AC outlet. Do not use a line Isolation Transformer during this check. Connect 1.5K/10watt resistor in parallel with a 0.15uF 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 0.5mA. 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.

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

Leakage Current Hot Check circuit

Keep wires away from high voltage or high temperature parts.

AC Volt-meter

Due to high vacuum and large surface area of picture tube, extreme care should be used in handling the Picture Tube. Do not lift the Picture tube by it's Neck.

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 1MΩ and 5.2MΩ. 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.

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

-3-

To Instrument's exposed METALLIC PARTS

0.15uF

Good Earth Ground such as WATER PIPE, CONDUIT etc.

1.5 Kohm/10W

LGE Internal Use Only


SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement. V

Application Range This spec is applied to PDP TV used PD11B Chassis.

V

Model Name

Market

Brand

60PZ250T-ZB

UK

LG

Specification Each part is tested as below without special appointment. (1) Temperature : 25 °C ± 5 °C (77 °F ± 9 °F), CST : 40 ± 5 (2) Relative Humidity: 65 % ± 10 % (3) Power Voltage: Standard Input voltage (100 V - 240 V ~, 50 / 60 Hz) * 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 SBOM. (5) The receiver must be operated for about 20 minutes prior to the adjustment.

V

Test Method (1) Performance : LGE TV test method followed. (2) Demanded other specification Safety : CE, IEC specification EMC : CE, IEC Model Name

Market

Brand Safety : IEC/EN60065

UK

60PZ250T-ZB

EMI : EN55013 EMS : EN55020

V

Module Specification (1) 3D - 60” FHD No

Item

1

Display Screen Device

152 cm (60 inch) wide Color Display Module

Specification

2

Aspect Ratio

16:9

3

PDP Module

PDP60R3####,

Remark PDP

RGB Closed (Well) Type, Glass Filter (38%) Pixel Format: 1920 horiz. By 1080 ver 4

Operating Environment

1) Temp. : 0 deg ~ 40 deg 2) Humidity : 20 % ~ 80%

5

Storage Environment

6

Input Voltage

3) Temp. : -20 deg ~ 60 deg

LGE SPEC

4) Humidity : 10 % ~ 90 % AC 100 V ~ 240 V, 50 / 60 Hz

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

-4-

Maker LG

LGE Internal Use Only


V

Model General Specification

No 1

Item Market

Specification Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia,

Remarks 36 Country

Czech, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kazakhstan, Latvia, Lithuania, Luxembourg, Morocco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovenia, Spain, Sweden, Slovakia, Switzerland, Turkey, Ukraine, UK 2

Broadcasting system

1) PAL/SECAM BG

EU (PAL Market)

2) PAL/SECAM DK 3) PAL Ⅰ/Ⅱ 4) SECAM L/L’ 5) DVB T 6) DVB C 3

Receiving system

Analog : Upper Heterodyne

4

Scart Jack (1EA)

5

Video Input (1EA)

PAL, SECAM, NTSC

6

Component Input (1EA)

Y/Cb/Cr, Y/ Pb/Pr

7

RGB Input

RGB-PC

Analog (D-Sub 15Pin)

8

HDMI Input (4EA)

HDMI-PC

HDMI/DVI,HDMI2, HDMI3

Digital : COFDM PAL, SECAM Side AV

HDMI-DTV 9

Audio Input (3 EA)

RGB/DVI Audio, Component, AV

10

SPDIF Out(1 EA)

SPDIF Out

11

USB(1EA)

For SVC, S/W Download, DivX

12

LAN

For UK models

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

-5-

L/R Input

LGE Internal Use Only


ADJUSTMENT INSTRUCTION 1. Application Range

3. Main PCB check process

This spec sheet is applied to all of the PDP TV with PD11B chassis.

* APC - After Manual-Insert, executing APC

3-1. Boot file Download (1) Execute ISP program “Mstar ISP Utility” and then click “Config” tab.

2. Specification (1) The adjustment is according to the order which is designated and which must be followed, according to the plan which can be changed only on agreeing. (2) Power adjustment : Free Voltage. (100 V ~ 240 V, 50 Hz / 60 Hz.) (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after operation: Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity 65 % ± 10 % Input voltage : 220 V, 60 Hz. (6) Adjustment equipments : Color Analyzer (CA-210 or CA110), DDC Adjustment Jig equipment, SVC remote controller. (7) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 °C - 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,. After RGB Full White in HEAT-RUN Mode, the receiver must be operated prior to the adjustment. O Enter into HEAT-RUN MODE 1) Press the POWER ON KEY on R/C for adjustment. 2) OSD display and screen display PATTERN MODE. - Set is activated HEAT run without signal generator in this mode. - Single color pattern ( WHITE ) of HEAT RUN MODE uses to check panel. - Caution : If you turn on a still screen more than 20 minutes (Especially digital pattern, cross hatch pattern), an after image may be occur in the black level part of the screen.

(2) Set as below, and then click “Auto Detect” and check “OK” message If “Error” is displayed, Check connection between computer, jig, and set. (3) Click “Read” tab, and then load download file (XXXX.bin) by clicking “Read”

(4) Click “Connect” tab. If “Can’t” is displayed, Check connection between computer, jig, and set.

O

(5) Click “Auto” tab and set as below. (6) Click “Run”. (7) After downloadng, check “OK” message.

(8) Push The “IN STOP KEY” - For memory initialiLAtion. Case1 : Software version up 1) After downloading S/W by USB , TV set will reboot automatically 2) Push “In-stop” key 3) Push “Power on” key 4) Function inspection 5) After function inspection, Push “In-stop” key. Case2 : Function check at the assembly line 1) When TV set is entering on the assembly line, Push “In-stop” key at first. 2) Push “Power on” key for turning it on. -> If you push “Power on” key, TV set will recover channel information by itself. 3) After function inspection, Push “In-stop” key.

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

-6-

LGE Internal Use Only


4. USB DOWNLOAD (*.epk file download)

Model

Module

Tool

Tool

Tool

Tool

Tool

option1 option2 option3 option4 option5

(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 Low, it didn’t work. But your downloaded version is High, USB data is automatically detecting (3) Show the message“Copying files from memory”

(4) Updating is staring.

(5) Updating Completed, The TV will restart automatically. (6) If your TV is turned on, check your updated version and Tool option. (explain the Tool option, next stage) * 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.

50PZ550-ZA

50R3

36928

37966

54144

26956

32

60PZ550-ZA

60R3

49216

37966

54144

26956

32

60PZ250-ZA

60R3

49280

37966

54144

26892

32

50PZ250-ZA

50R3

36992

37966

54144

26892

32

50PW450-ZA 50T3

37056

37966

54144

26892

32

42PW450-ZA 42T3

24768

37966

54144

26892

32

50PV350-ZA

50R3

37216

21582

54144

26892

32

50PT350-ZA

50T3

37312

21582

54144

26892

32

42PT350-ZA

42T3

25024

21582

54144

26892

32

60PV250-ZA

60R3

49536

21582

54144

26892

32

42PT250-ZA

42T3

25088

21582

54144

26892

32

60PV250-TA

60R3

49536

22934

54144

26892

32

50PV250-TA

50R3

37248

22934

54144

26892

32

50PW350-TA 50T3

37088

39318

54144

26956

32

42PW350-TA 42T3

24800

39318

54144

26956

32

60PZ550-TA

50R3

49216

39318

54144

26956

32

50PZ550-TA

50R3

36928

39318

54144

26956

32

50PT250-TA

50T3

37376

22934

54144

26892

32

42PT250-TA

42T3

25088

22934

54144

26892

32

50PZ550T-ZA 50R3

36928

37966

54144

29001

544

50PZ550T-ZA 50R3

36928

37966

54144

29004

544

60PZ250T-TA 60R3

49280

37966

54144

28940

544

50PZ250T-ZA 50R3

36992

37966

54144

28940

544

50PW450T-ZA 50T3

37056

37966

54144

28940

544

42PW450T-ZA 42T3

24768

37966

54144

28940

544

50PV350T-ZA 50R3

37216

21582

54144

28940

544

60PV250T-ZA 60R3

49536

21582

54144

28940

544

5. ADC Process 5-1. ADC - Enter Service Mode by pushing “ADJ”key, - Enter Internal ADC mode by pushing “ G ” key at “5. ADC Calibration” * Caution: Using ‘power on’ button of the Adjustment R/C , power on TV.

* After downloading, have to adjust TOOL OPTION 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 of models has their number.) (4) Completed selecting Tool option.

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

-7-

LGE Internal Use Only


* ADC Calibration Protocol (RS232) NO Enter

Item

Adjust Process will start by execute RS232C Command. Color temperature standards according to CSM and Module

O

CMD 1 CMD 2 Data 0

Adjust

A

A

0

0

Adjust ‘Mode In’

When transfer the ‘Mode In’

Mode

Carry the command.

ADC

ADC

adjust

Adjust

A

D

1

0

CSM

PLASMA

Cool

11000K

Medium

9300K

Warm

6500K

Automatically CS-1000/CA-100+/CA-210(CH 10) White balance adjustment coordinates and color temperature.

O

adjustment (The use of

Color Coordinate

CSM

a internal pattern) Adjust Sequence - aa 00 00 [Enter Adjust Mode] - xb 00 40 [Component1 Input (480i)] - ad 00 10 [Adjust 480i Comp1] - xb 00 60 [RGB Input (1024*768)] - ad 00 10 [Adjust 1024*768 RGB] - aa 00 90 End Adjust mode * Required equipment : Adjustment R/C.

x

y

Temp

±Color Coordinate

Cool

0.276

0.283

11000K

0.002

Medium

0.285

0.293

9300K

0.002

Warm

0.313

0.329

6500K

0.002

* Connecting picture of the measuring instrument (On Automatic control) - Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C POWER-ON ->Enter the mode of White-Balance, the pattern will come out.

6. Function Check 6-1. Check display and sound - Check Input and Signal items. (cf. work instructions) (1) TV (2) AV (SCART1/SCART2/ CVBS) (3) COMPONENT (480i) (4) RGB (PC : 1024 x 768 @ 60hz) (5) HDMI (6) PC Audio In * Display and Sound check is executed by Remote controller. * Caution : Not to push the INSTOP KEY after completion if the function inspection.

7. Total Assembly line process 7-1. POWER PCB Assy voltage adjustment (Vs voltage adjustment) O O

Required Equipment for adjustment - D.M.M Condition for adjustment - No signal with the snow noise in RF mode)

O

7-2. Adjustment Preparation - Required Equipment O Remote controller for adjustment O Color Analyzer ( CS-1000, CA-100,100+,CA-210 or same product : CH 10 (PDP) * Please adjust CA-210, CA-100+ by CS-1000 before measuring O Auto W/B adjustment instrument(only for Auto adjustment) O 9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B EQUIPMENT. Before Adjust of White Balance, Please press POWER ONLY key Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

* Auto-control interface and directions (1) Adjust in the place where the influx of light like floodlight around is blocked. (Illumination is less than 10ux). (2) Measure and adjust after sticking the Color Analyzer (CA100+, CA210 ) to the side of the module. (3) Aging time After aging start, keep the Power on (no suspension of power supply) and heat-run over 5 minutes

-8-

Auto adjustment Map(RS-232C) RS-232C COMMAND [ CMD ID DATA ] Wb 00 00 White Balance Start Wb 00 ff White Balance End RS-232C COMMAND CENTER [CMD ID DATA] Cool Mid

MIN

Warm

(DEFAULT)

MAX

Cool

Mid

Warm

00

192

192

192

R Gain

jg

Ja

jd

192

G Gain

jh

Jb

je

00

192

192

192

192

B Gain

ji

Jc

jf

00

192

192

192

192

R Cut

64

64

64

128

G Cut

64

64

64

128

B Cut

64

64

64

128

LGE Internal Use Only


* Caution - Color Temperature : COOL, Medium, Warm. - One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0. (when R/G/B Gain are all C0, it is the FULL Dynamic Range of Module) * Manual W/B process using adjusts Remote control. (1) After enter Service Mode by pushing “ADJ” key, (2) Enter White Balance by pushing “ G ” key at “. White Balance” (3) Stick the sensor to the center of the screen and select each items(Red/Green/Blue Gain) using D/E (CH +/-) key on R/C. (4) Adjust R/G/B Gain using F/G (VOL +/-) key on R/C. (5) Adjust three modes all(Cool/Medium/Warm) : Fix the one of R/G/B Gain and Change the others. (6) When the adjustment is completed, Enter “COPY ALL”. (7) Exit adjustment mode using EXIT key on R/C.

7-4. DDC EDID Write (RGB 128Byte ) -> Not used any more, Use Auto D/L (1) Connect D-sub Signal Cable to D-Sub Jack. (2) Write EDID DATA to EEPROM (24C02) by using DDC2B protocol. (3) Check whether written EDID data is correct or not. * For SVC main Ass’y, EDID have to be downloaded to Insert Process in advance.

7-5 DDC EDID Write (HDMI 256Byte) -> Not used any more, Use Auto D/L (1) Connect HDMI Signal Cable to HDMI Jack. (2) Write EDID DATA to EEPROM(24C02) by using DDC2B protocol. (3) Check whether written EDID data is correct or not. * For SVC main Ass’y, EDID have to be downloaded to Insert Process in advance.

7-6. EDID DATA (1) All Data : HEXA Value (2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***:Year : Controlled ****:Check sum

7-7. EDID DATA Auto Download (1) Press Adj. key on the Adj. R/C, (2) Select EDID D/L menu. (3) By pressing Enter key, EDID download will begin (4) If Download is successful, OK is display, but If Download is failure, NG is displayed. (5) If Download is failure, Re-try downloads.

* After You finish all adjustments, Press °∞In-start°± button and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to the model’s module from factory JIG model. * Push The “N STOP KEY” after completing the function inspection. And Mechanical Power Switch must be set “ON”. * To check the coordinates of White Balance, you have to measure at the below conditions. Picture mode : Vivid, Energy Saving : Off, Below the Advanced control, Dynamic Contrast : Off, Dynamic Colour : Off Colour Temp.

*Caution: Never connect HDMI & D-sub Cable when EDID downloaded.

-> Picture Mode change : Vivid ? Vivid(User)

O

Edid data and Model option download (RS232)

NO

7-3. DPM operation confirmation (Only Apply for MNT Model)

Enter

Item download

A

A

download ‘Mode In’

* Check if Power LED Color and Power Consumption operate as standard.

Mode

(1) Set Input to RGB and connect D-sub cable to set (2) Measurement Condition: (100~240V@ 50/60Hz) (3) Confirm DPM operation at the state of screen without Signal

EDID data download

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

CMD 1 CMD 2 Data 0 0

0 When transfer the ‘Mode In’ Carry the command.

A

E

00 10 Automatically

Model

download

option

(The use of

download

a internal pattern)

-9-

LGE Internal Use Only


(3) 3D - FHD HDMI2 EDID data

7-8. Manual Download * Caution * Use the proper signal cable for EDID Download - Analog EDID : Pin3 exists - Digital EDID : Pin3 exists * Caution: - Never connect HDMI & D-sub Cable at the same time. - Use the proper cables below for EDID Writing. - Download HDMI1, HDMI2 separately because HDMI1 is different from HDMI2.

(4) 3D - FHD HDMI3 EDID data No.

Item

Condition

Hex Data

1

Manufacturer ID

GSM

1E6D

2

Version

Digital : 1

01

3

Revision

Digital : 3

03

7-9. EDID DATA (1) 3D - FHD RGB EDID data

ⓐ Vender ID

(2) 3D - FHD HDMI1 EDID data O

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

- 10 -

Checksum: Changeable by total EDID data.

LGE Internal Use Only


(3) Put on the 3D Glasses, And block the right side of Glasses (LEFT:OPEN[TEST], RIGHT:CLOSED) And check the middle sides of picture , RED -> normal , others -> abnormal

8. Checking the EYE-Q Operation. (1) Press the EYE Key on the adjustment remote controller. (2) Check the Sensor DATA ( It must be under 10) and keep the data longer than 1.5s (3) Check ‘OK’

(Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12) * IF you press IN-STAP Button, change Green Eye-check OSD.

(4) Put on the 3D Glasses, And block the right side of Glasses (LEFT:CLOSED, RIGHT:OPEN[TEST]) And check the middle sides of picture , BLUE -> normal , others -> abnormal

9. Ping TEST (DVB T2 model only, PP11B/L) * This test is to check Network operation. (1) Connect LAN cable from Computer to TV Set (2) When network operates normally, you can see “OK” on Computer

10. 3D Function Test (Pattern Generator MSPG-3233, HDMI mode NO. 371 , pattern No. 81) (1) Please input 3D test pattern like below

11. Model name & Serial number download 11-1. Model name & Serial number D/L

(2) Enter 3D mode , then select side by side (If you don’t wear a 3D Glasses, you will see the picture like below)

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

- 11 -

(1) Press “Power on” key of service remocon.(Baud rate : 115200 bps) (2) Connect RS232 Signal Cable to RS-232 Jack. (3) Write Serial number by use RS-232. (4) Must check the serial number at signal test of customer support. (Refer to below).

LGE Internal Use Only


5) Check the Diagnostics (DTV country only) ? Buyer model displayed (ex 42LD450)

11-2. Signal TABLE

CMD LENGTH ADH ADL Data CS Delay

: A0h : 85~94h (1~16 bytes) : EEPROM Sub Address high (00~1F) : EEPROM Sub Address low (00~FF) : Write data : CMD + LENGTH + ADH + ADL + Data_1 + ... + Data_n : 20ms

11-3. Command Set

12. CI+ Key Download [Description] FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : Model Name and Serial Number write in EEPROM,.

12-1. Download Procedure (1) Press "Power on" button of a service R/C.(Baud rate : 115200 bps) (2) Connect RS232-C Signal Cable. (3) Write CI+ Key through RS-232-C. (4) Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below)

11-4. Method & notice (1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing Technology Group. (3) Serial number D/L must be conformed when it is produced in production line, because serial number D/L is mandatory by D-book 4.0 * Manual Download (Model Name and Serial Number) - If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number is initialized.( Not always) - There is impossible to download by bar code scan, so It need Manual download. 1) Press the ‘instart’ key of ADJ remote controller. 2) Go to the menu ‘5.Model Number D/L’ like below photo. 3) Input the Factory model name(ex 42LD450-TA) or Serial number like photo. 4) Check the model name Instart menu ? Factory name displayed (ex 42LD450-TA)

Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

-> Check the Download to CI+ Key value in LGset.

12-2. Check the method of CI+ Key value

- 12 -

(1) check the method on Instart menu

LGE Internal Use Only


(2) check the method of RS232C Command 1) into the main ass’y mode (RS232 : aa 00 00) CMD 1

CMD 2

A

A

Data 0 0

0

2) check the key download for transmitted command (RS232 : ci 00 10) CMD 1

CMD 2

C

1

Data 0 1

0

3) result value - normally status for download : OKx - abnormally status for download : NGx

12-3. Check the method of CI+ Key value (RS232) (1) into the main ass’y mode (RS232 : aa 00 00) CMD 1

CMD 2

A

A

Data 0 0

0

(2) Check the mothed of CI+ key by command (RS232 : ci 00 20) CMD 1

CMD 2

C

1

Data 0 2

0

((3) result value

13. SW Download Guide. ※ Put a *.bin to USB Stick and Turn on TV (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 Low, it didn’t work. But your downloaded version is High, USB data is automatically detecting. (3) Show the message“Copying files from memory” (4) Updating is staring. (5)0 Updating Completed, The TV will restart automatically. After turn on TV, Please press‘IN-STOP’button on ADJ Remote-control. ※ IF you don’t have ADJ R/C, enter‘Factory Reset’in OPTION MENU. (6) When TV turn on, check the Updated version on Diagnostics MENU. Copyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

- 13 -

LGE Internal Use Only


BLOCK DIAGRAM

Copyright Š2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

- 14 -

LGE Internal Use Only


EXPLODED VIEW IMPORTANT SAFETY NOTICE

910

590

A13

203

A12

LV1

A4

A21 A2

120

302

300

570

560

305

304

301

202

A10

303

204

207

205

501

201

580

240

200

206

602

209

208

520

601

900

400

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.

- 15 -

LGE Internal Use Only


Half SCART / COMP1 Option

Full SCART +5V +3.3V

EU JK100 PSC008-02

+3.3V

R114 10K EU AV/SC1_DET R115 1K EU

SHIELD

R136 0 EU

B SC1_SOG_IN

C

D103

30V

AV_DET

D104

COM_GND SYNC_IN

30V

C112 220pF 50V READY

20 R120 75 EU

SYNC_GND2 18 SYNC_GND1

R145 330 EU

E

R143 100 1/4W EU

R150 220 EU

SC1_FB R_OUT

READY

RGB_GND

R153 180 EU

R_GND

SC1_R-/COMP1_Pr-

D108

30V

G_OUT

R163 7.5K EU

G_GND ID

READY

R128 10K EU

R164 1K EU

E

SC_RE1

R133 12K EU

22

R1118 0 EU

R187 0 EU

21

R188 100 EU

20

R196 470K EU

C133 100uF 16V EU

18 SYNC_GND1 17 RGB_IO 16 D116

R_OUT

B

E

SC2_ID

Q107 2SC3052 EU

R167 12K C EU

AUDIO_L_IN

R_GND R1101 10K EU

R197 2.7K EU

E

13 D2B_OUT

R1116 0 EU

12 D117

G_OUT 11

SC2/COMP1_L_IN

D112 ENKMC2838-T112 EU

Q106 2SC3052 EU

R194 10K

R189 12K

B_GND SC1_B-/COMP1_Pb-

10

C135 1000pF 50V READY

G_GND

R199 470K

9 D118

ID

5

IC100 AS324MTR-E1

P_17V

R1100 470K

DTV_L_OUT

AUDIO_L_OUT 3

R129 0 EU

C105 1000pF 50V

AUDIO_R_IN 2

D102 READY 30V

AUDIO_R_OUT

OUT1 R147 2K EU

C108 4700pF 50V Q101 2SC3052 EU

1

READY

R132 0 EU

C106 1000pF 50V

C114 10uF 16V EU

R155 6.8K EU

R146 2K EU

C109 4700pF 50V

C115 27pF 50V EU

R159 15K EU

IN1-

SCART1_Lout

IN1+ R162 5.6K EU

VCC

Close to Jack SCART1_Rout R103 0 SC1_G+/COMP1_Y+> R100 75

R104 0

C116 27pF 50V EU

DTV_R_OUT

SC1_G-/COMP1_Y-

R148 2K EU

R105 0 SC1_B+/COMP1_Pb+>

SC1_B+/COMP1_Pb+

READY C100 27pF 50V

R106 0

GND

Q102 2SC3052 EU

SC1_B-/COMP1_Pb-

R102 75 GND

OUT2

14

2

13

3

12

4

11

5

10

6

9

7

8

IN4-

R171 33K EU

C122 27pF 50V EU

IN4+

SCART2_Lout

R175 10K EU

C124 10uF 16V EU

AUDIO_L_OUT C129 4700pF 50V

R184 2K EU

D122 3

C137 1000pF 50V

R192 0 EU

2

D124 READY 30V

AUDIO_R_OUT 1

R191 0 EU

C130 4700pF 50V

30V

D123 READY 30V

AUDIO_R_IN

Q111 2SC3052 EU

R186 2K EU

R168 5.6K EU

GND

READY

C138 1000pF 50V

SCART2_Rout

IN3+

JK105 PPJ-230-01

R169 5.6K EU

IN3-

OUT3

4

MNT_L_OUT

OUT4

C123 27pF 50V EU

R172 33K EU

R170 10K EU

[RD]MONO

13

[RD]R_IN

4

NON_EU

MNT_R_OUT C125 10uF 16V EU

C113 10uF 16V EU

R185 2K EU Q110 2SC3052 EU

R182 2K EU

SCART1_MUTE

[WH]L_IN

5

R1111 0

[RD]R

6

NON_EU R1109 0

[BL]B

7

[GN]C_DET

8

[GN]G

9

SC1_R+/COMP1_Pr+> SC1_B+/COMP1_Pb+>

D121

NON_EU

SC1_R+/COMP1_Pr+

READY C102 27pF 50V

R107 0

R160 6.8K EU

R158 15K EU

IN2-

1

R149 2K EU

R108 0 SC1_R+/COMP1_Pr+>

IN2+ R161 5.6K EU

SC1_G+/COMP1_Y+

READY C101 27pF 50V

GND

R101 75

READY

5 AUDIO_GND

4 30V

6 B_GND

AUDIO_GND

D101 READY 30V

7 AUDIO_L_IN

C136 1000pF 50V READY

R193 10K

R190 12K

30V

D119 READY 30V D120 READY 30V

B_OUT

R134 12K EU

30V READY

D2B_IN

SC2/COMP1_R_IN

C141 R131 1000pF 10K EU 50V READY

R127 470K EU

6

30V READY

14

AV/SC1_R_IN

7 30V

READY

SYNC_GND2 R1117 0 NON_EU

15

R165 1K EU

SC1_B+/COMP1_Pb+>

30V

D115 READY 30V

19

R1102 75 EU

8 B_OUT

READY

D100

D114

SYNC_IN SYNC_OUT

C131 1000pF 50V READY

30V READY

COM_GND

8

D110 READY30V D111

C140 1000pF 50V READY

R126 470K EU

SC1_G-/COMP1_Y-

9

R195 75 EU

C B

SC_RE2

10 30V

R177 180 EU

C134 27pF 50V EU

C132 220pF 50V READY

SC2_VOUT R179 240 EU

D113

AV_DET

Q112 E 2SC3052 EU

RGB_GND

Q105 2SC3052 EU

B

AV/SC1_L_IN

R183 330 EU

E R174 10K EU

C

SC1_G+/COMP1_Y+>

SC2_CVBS_IN

REC_8

R125 2.7K EU

D2B_IN

23 B

R178 390 READY

R166 12K EU

11

READY

D109

C121 100uF 16V EU

3K R1468 EU

SC1_ID R121 10K EU

D2B_OUT 12

C

Q108 2SC3052 EU

B

P_17V

14 13

DTV/MNT_VOUT

C117 100uF 16V EU

R157 10K EU

R130 33 EU

R124 75 EU

SC1_R+/COMP1_Pr+>

15

SHIELD C

C

R151 390 READY

RGB_IO 16

D107 READY30V

R1107 1K B Q109 ISA1530AC1 EU

C ATV_OUT

SC2/COMP1_DET

E

R173 18K EU

B

R144 0 EU

R176 470 EU

R156 15K EU

E Q104 2SC3052 EU

C111 1000pF 50V READY

C107 100uF 16V EU

R123 470K EU

17 30V

Q100 2SC3052 EU

SC1_VOUT

SYNC_OUT 19

READY

D106

C110 27pF 50V EU

R122 75 EU

21 D105 READY30V

B

AV/SC1_CVBS_IN

22

READY

Q103 ISA1530AC1 EU

C

23

EU JK101 PSC008-02

R1112 10K

C119 0.1uF 16V READY

C118 0.1uF 16V READY

R154 470 EU

E

R1110 0 SC1_G+/COMP1_Y+>

30V READY

NON_EU [GN]GND

SC1_R-/COMP1_Pr-

10 11

FIX-TER

+3.3V_CI

CI SLOT

+5V_CI_ON EU C103 22uF 10V

EU

AR108

EU C104 0.1uF 16V

PCM_A[12]

CI_ADDR[13]

PCM_A[13]

CI_ADDR[14]

PCM_A[14]

1OE

CI_DET

/PCM_REG

REG

JK104 EAG41860102 10067972-000LF

IC101 TC74LCX244FT

33

CI_ADDR[12]

1A1

PCM_A[0] 2Y4

CI_ADDR[7]

EU AR109

CI_ADDR[8]

33

1A2

PCM_A[1]

PCM_A[8]

2Y3

BUF_FE_TS_DATA[0-7]

EU R142 10K

PCM_D[3]

37

EU

3

PCM_D[4]

CI_ADDR[10]

PCM_A[10]

CI_ADDR[11]

PCM_A[11]

PCM_A[3]

38

4

PCM_D[5]

39

5

PCM_D[6]

CI_OE

CI_TS_DATA[6] CI_TS_DATA[7]

40

6

CI_WE

41

7

R137

PCM_D[7] 33 EU

R138

33 EU

CI_IOWR

EU

42

R118 10K

43

9

44

10

45

11

46

12

47

13

48

14

BUF_FE_TS_DATA[0] BUF_FE_TS_DATA[1]

49

BUF_FE_TS_DATA[2]

READY R119 0

BUF_FE_TS_DATA[3]

BUF_FE_TS_DATA[4]

EU R116 10K

BUF_FE_TS_DATA[5] BUF_FE_TS_DATA[6] BUF_FE_TS_DATA[7] PCM_RST /PCM_WAIT REG CI_TS_CLK CI_TS_VAL

R110 EU 33 R111 EU 33 AR103

33

EU READY R117 0

CI_TS_SYNC

CI_TS_DATA[0]

8

AR104 EU

33

51

17 18

53

19

54

20

56

22 23

58

24

59

25

60

26

61

27

62

28

BUF_FE_TS_DATA[1]

2 G2

69

EU

FE_TS_DATA[1]

6

15

7

14

8

13

9

12

10

11

1Y1

CI_ADDR[0] 2A4

PCM_A[7] 1Y2

CI_ADDR[1] 2A3

PCM_A[6] 1Y3

CI_ADDR[2] 2A2

PCM_A[5] 1Y4

CI_ADDR[3] 2A1

PCM_A[4]

BUF_FE_TS_DATA[2]

FE_TS_DATA[2]

BUF_FE_TS_DATA[3]

FE_TS_DATA[3]

/PCM_IRQA

AR102 33 EU FE_TS_DATA[4]

BUF_FE_TS_DATA[5]

FE_TS_DATA[5]

BUF_FE_TS_VAL_ERR

BUF_FE_TS_DATA[6]

FE_TS_DATA[6]

BUF_FE_TS_CLK

BUF_FE_TS_DATA[7]

FE_TS_DATA[7]

BUF_FE_TS_SYN BUF_FE_TS_VAL_ERR

FE_TS_CLK

BUF_FE_TS_CLK

+5V

EU Q114 RSR025P03

FE_TS_DATA[0-7] S

CI_ADDR[5]

EU L101 120-ohm CI Part

+5V_CI_ON

D

CI_ADDR[4] CI_ADDR[3] G

CI_ADDR[2] CI_ADDR[1]

EU

R1105 10K READY

CI_ADDR[0]

AR106 33

+5V

PCM_D[0]

+3.3V_CI EU R198 10K

CI_ADDR[0-14]

EU R1103 10K

IN_B

1

IN_A

2

GND

3

/CI_CD2 /CI_CD1

G1 1 PCM_D[0-7]

EU R1114 10K

EU C139 0.1uF 16V

R1122 10K READY

+3.3V_CI

3.3V_CI

IC102 KIC7SZ32FU EU

5

VCC

4

OUT_Y

C

EU

PCM_D[0-7] R1119 33

EU R1121 33

+3.3V

EU R1115 2K

EU R1120 10K EU

CI_DET

EU

PCM_5V_CTL

CI DETECT

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

16

FE_TS_VAL_ERR

/PCM_CD

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

5

2OE

CI_ADDR[6]

PCM_D[2]

34

17

FE_TS_SYN

CI_WE

CI_ADDR[12] CI_ADDR[7]

PCM_D[1]

68 100

CI_ADDR[13]

READY

31

CI_TS_DATA[2] CI_TS_DATA[3] R113

BUF_FE_TS_DATA[0]

BUF_FE_TS_DATA[4]

30

33

4

VCC

AR110 33 EU

AR101 EU 33

0

29

32

/CI_CD2

R135

65 67

18

/PCM_IOWR

BUF_FE_TS_DATA[0-7]

CI_ADDR[9] CI_ADDR[8]

R141 EU 100

64 66

19

/PCM_IORD

CI_IOWR CI_OE

CI_ADDR[14]

63

CI_TS_DATA[1]

GND

/PCM_OE

20

3

/PCM_WE

CI_IORD

/PCM_CE

CI_ADDR[11]

21

55 57

CI_ADDR[4]

33

AR107

EU

2

CI_ADDR[10]

16

50

2Y1

EU

15

52

CI_ADDR[5] 1A4

CI_TS_DATA[5]

CI_IORD

PCM_A[2] 2Y2

CI_TS_DATA[4]

BUF_FE_TS_SYN

BUF_FE_TS_DATA[0-7]

1A3

AR105 33

36

33

CI_ADDR[6]

PCM_A[9]

FE_TS_DATA[0-7]

AR100

EU

EU

35

R112 EU 100

/CI_CD1

CI_ADDR[9]

1

EU C120 0.1uF 16V

R1104 0

R1106 10K

B EU R1108 10K

+3.3V_CI EU L100 120-ohm CI Part

EU Q113 2SC3052

EU C126 0.1uF 16V

E

EU C128 0.1uF 16V

CI POWER ENABLE CONTROL

GP2R_S7R SCART/COMP1 CI Slot

2010-08-31 1

LGE Internal Use Only


S7_TXD 5V_DET_HDMI_2

HDMI_2

HDMI_1 C Q200 2SC3052

SHIELD

B

R212 10K

SIDE_HDMI C

R200 1K

Q201 2SC3052

R225 1K 20

20

E

17

R206 33

DDC_SCL_2

CEC_REMOTE

13

CK-_HDMI2

12

7 6 5 4 3 2 1

CK+_HDMI2

D0D0_GND

CK+ D0-

D0+ D1-

2

D2+

1

D2+_HDMI2

JK200 HDMI1

5V_HDMI_2

D1+ D2-

D0+_HDMI3

7

D1-_HDMI3

6

D1+_HDMI3

4

D2-_HDMI3

3

R268 0

D2+_HDMI3

D207 READY 5V_HDMI_3

EAG59023301

D219 READY

8 4

RIN1

ROUT1

9

Q203 BSS83

CK+_HDMI4

DOUT1

D229 30V READY

C232 220pF 50V READY

CEC_REMOTE_S7

D

C233 220pF 50V READY R1435 100

5 10

D0-_HDMI4

DIN1 UART_TXD_3D DIN2

232C_NO4

G

R273 0 NON_RGB

D0+

PC_SER_DATA

D0+_HDMI4

R274 0 NON_RGB

D1-

PC_SER_CLK

D1-_HDMI4 D1_GND

D226 30V READY

D1+ D1+_HDMI4

8

A2

2

7

3

6

WP

SCL

GND

4

5

R208

R209

10K

10K

A1

JP200 R203

A2 DDC_SCL_2

22

VCC

A0

$0.055 2

3

7

6

WP

SCL

GND DDC_SDA_2

22

4

5

R233

R234

10K

10K

1

A2 DDC_SCL_3

2

7

3

6

GND DDC_SDA_3

4

5

RED_GND GND_2

11

RED

R238 75

13

14

15

DSUB_R-

C

COMP2_Y+>

R264 10K

5A [GN]CONTACT READY D220 30V

[BL]E-LUG-S

R244 0

DSUB_VSYNC

GND_1

16

5

1

NAND GATE Y

VCC

VINPUT

C234 0.1uF 16V READY

C236 10pF 50V

232C_NO6

4

2

3

A

SPDIF_OUT

B

GND

R293 100 READY R296 100

+3.3V

D224 30V READY

C217 10pF 50V READY

READY D221 30V

[RD]E-LUG-S

R272 1K

R283 0 R284 0

[RD]O-SPRING_1

R285 0

COMP2_Pr+>

[RD]CONTACT_1

COMP2_Pb+>

4C

DSUB_G+ R240 75

R246 0

SHILED

C218 10pF 50V READY

5D D215 30V READY

[RD]CONTACT_2 4E 5E

D209 30V READY

R259 470K

[RD]O-SPRING_2

DSUB_G-

COMP2_L_IN

R261 10K

[WH]O-SPRING

R245 0 DSUB_G+>

D216 30V READY

[RD]E-LUG

R260 470K

6E

C225 1000pF 50V

D230 30V READY

5A

[YL]E-LUG

4A

[YL]O-SPRING

3A

[YL]CONTACT

4B

[WH]O-SPRING

3C

[RD]CONTACT

C237 0.1uF 16V

D231 30V READY

R1200 75

C240 27pF 50V

R1201 10K SIDEAV_L_IN

COMP2_Pb+

C230 10pF 50V READY

D225 30V READY

C224 R265 12K 1000pF 50V R262 10K

R286 0

R281 75

R1203 1K SIDEAV_DET

JK207 PPJ235-01

SIDEAV_CVBS_IN

COMP2_Y-

7C DSUB_B-

COMP2_Y+

C229 10pF 50V READY

AV/COMP2_DET

5B

R294 10K

COMP2_Pr-

R280 75

COMP2_Y+> R270 10K

COMP2_Pr+

C228 10pF 50V READY

COMP2_DET

COMP2_Pb+>

RGB_DDC_SCL C211 10pF 50V

R271 1K

R282 0

5C

DDC_GND C209 10pF 50V

R279 75

D223 30V READY

[BL]O-SPRING

D211 30V READY

DDC_CLOCK

5

+3.3V

4A

R239 75

R219 33

SYNC_GND

10

RIN2

232C_NO4

SIDE CVBS

[GN]O-SPRING

DSUB_B+

DSUB_B+>

V_SYNC

4

R242 0

DSUB_B+>

DSUB_HSYNC

BLUE

8

C243 0.1uF 16V R1437 100

DDC_SDA_4

R243 0

R218 33

9

R1436 100

DOUT2

FIX_POLE

7B

NC

9

SDA

6A

DSUB_G+>

H_SYNC

3

DDC_SCL_4

[GN]E-LUG C216 10pF 50V READY

D210 30V READY

RGB_DDC_SDA

GREEN BLUE_GND

8

JP206

DSUB_R+

DSUB_R+>

DSUB_R+>

DDC_DATA

12

10K

JK210 PPJ234-02

R241 0

GREEN_GND

7 2

R257

10K

COMP2_Pr+>

R224 1K

C210 0.1uF 16V READY

7

READY

GND

Close to Jack

D206 30V READY

10

V-

R251 22

22

DSUB_DET

1

SCL

R256

COMPONENT2

R217 10K

6

IC204 NL17SZ00DFT2G VCC

Close to Jack

JK205 SPG09-DB-010

6

WP

R250 22

+3.3V

RGB PC

VCC

22

SDA R227

8

$0.055 A1

JP203 R228

SDA R202

EDID_WP R255 10K

$0.055 A1

11

C242 0.1uF 16V

C2-

+5V

R292 1K READY

C235 0.1uF 16V

JK204 JST1223-001 1

1

5

A1

A2

C

HDMI Side IC202 AT24C02BN-SH-T

2

A0

12

C2+

ENKMC2838-T112 D213

R232 10K

VCC

4

SPDIF

+5V

5V_HDMI_4

3

8

13

C241 0.1uF 16V

C1-

D2+_HDMI4

Fiber Optic

1

3

R1206 10K READY

D212 READY

4

A0

14

C244 0.1uF 16V

V+

D2-_HDMI4

EAG62611201

EDID_WP

R207 10K

2

D2+

1

A1

A2

A2

A1

HDMI2 IC201 AT24C02BN-SH-T

EDID_WP

15

C1+

D2-

ENKMC2838-T112 D208

C

HDMI1 IC200 AT24C02BN-SH-T

1

D227 30V READY

+5V ENKMC2838-T112 D205

UART_RXD_3D ROUT2

16

D2_GND

JK202 HDMI Side

+5V

EAG59023302

B

R289 100

3

D0_GND

2 D2+

D228 30V READY

7

S

GND

2

READY

D0-

D2_GND

JK201 HDMI2

+5V

9

5

3

D2_GND

D0-_HDMI3

D1_GND

4

D2-_HDMI2

D200 READY

D218 30V

CEC_REMOTE

CK+

8

5 D1+_HDMI2

CK+_HDMI3

11 10

IC203 MAX3232CDR

VCC 232C_NO6 R288 100

6

27K READY

CK-_HDMI4

D0_GND

6

D1_GND

D2-

R221 0 READY

CEC_REMOTE

12

7

D0+_HDMI2 D1-_HDMI2

D1+

DDC_SCL_4

13

8

D1-

R254 33

DDC_SCL_3

14

9

D0-_HDMI2

D0+

DDC_SDA_4

15

11 10

R291 10K

R1434 100

R269

CK-_HDMI3

12 CK+

R253 33

CEC_REMOTE

13

8

R231 33

R290 10K

1

R220 56K

R252 3.3K

16

15

R297 0

JK203 SPG09-DB-009

R249 1.8K

17

R230 33

C245 0.1uF 16V

PM_RXD HPD4

E

14

14

9

R229 3.3K

+3.3V_ST

+3.3V_ST

18

16

15

11 10

20

DDC_SDA_3

DDC_SDA_2

For CEC R258 B 10K

Q202 2SC3052

R248 1K

19

17 R205 33

16

+3.3V_ST

HPD3

18

R204 3.3K

18

PM_TXD

BODY_SHIELD

R226 1.8K

R201 1.8K

S7_RXD R295 0

5V_DET_HDMI_4

E 19

19

5V_HDMI_4

C

R236 B 10K

SHIELD HPD2

RS232C

HDMI

5V_DET_HDMI_3

5V_HDMI_3

MMBD301LT1G

5V_HDMI_2

4C

[RD]O-SPRING

5C

[RD]E-LUG

D232 30V READY

R298 470K

C239 1000pF 50V

R299 470K

C238 1000pF 50V

R1202 10K SIDEAV_R_IN

COMP2_PbD233 30V READY

COMP2_R_IN R287 0

R1204 12K

R1205 12K

R266 12K

R211 10

GND

PC_SER_DATA C204 D204 220pF 30V 50V READY READY

C207 220pF 50V READY

R210 10

+3.3V

PC_SER_CLK D201 30V READY

C203 220pF 50V READY

SWITCH ADDED

C208 220pF 50V READY

SIDE USB Capacitors on VBUSA should be placed as closd to connector as possible.

PC AUDIO JK209 3AU04S-305-ZC-(LG)

PC_R_IN R_SPRING

5

T_SPRING

6B

D202 C205 30V 1000pF READY 50V

R213 470K

R222 12K

PC_L_IN T_TERMINAL2

D203 C206 30V 1000pF READY 50V

1 R235 10K

8

R237 10K

R247 10K

C219 0.1uF 16V

2

7

3

6

RGB_DDC_SCL

4

5

RGB_DDC_SDA

EDID_WP R216 10K

B_TERMINAL2

1

R214 470K

R223 12K

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

C214 10pF 50V

C222 0.1uF 16V

C223 100uF 16V

USB1_OCD

R263 33

8

1

7

2

GND

IN_1

$0.11 OUT_1

FLG

6

3

5

4

+3.3V

2

SIDE_USB_DM

+5V

R277 10K READY

IN_2

EN

R278

4

B_TERMINAL1

4

7B

R215 10K

NC

USB1_CTL

33

SIDE_USB_DP D214 30V READY

D217 30V READY

5

7A

IC205 AT24C02BN-SH-T

T_TERMINAL1

USB DOWN STREAM

6A

+5V_ST

RGB EDID E_SPRING

R267 10K

OUT_2

3

JK208 PEJ027-01 3

IC206 AP2191SG-13

10mm

C215 10pF 50V

GP2R_S7R HDMI/RGB/RS232C/USB COMP2/Side CVBS/SPDIF

2010-08-31 2

LGE Internal Use Only


Audio AMP

H-NIM Tuner +3.3V

R370 10K READY

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

AMP_MUTE READY

E

R341 470

ANT_PWR[OPT]

TU_SIF

AS SCL

R313

SDA NC[IF_TP]

GND_DIG_1 22 R375

R365

22 C305 10pF 50V READY

VDD_PLL R371

TU_SDA

C306 10pF 50V READY

R349 200

R345 200

R343 0

2K

C327 0.1uF 16V

C328 4700pF 50V

R366 TU_CVBS

READY

0 AUD_MASTER_CLK READY

VIDEO

E Q301 ISA1530AC1

+3.3V_TU

+1.26V_TU +3.3V_TU

AUD_SCK READY

B

1.2V

C

AUD_LRCK

+5V_TU

AUD_LRCH

READY

3.3V

R335 10K Close to Tuner

R334

100

READY

TUNER_RESET

IF_AGC_CNTL

R342 0 READY

C308 0.1uF 16V

IF_AGC_MAIN

(Should be guarded by GND) DIF_1

R346 200 EU

R348 200 EU

R359

XTI

22 R377

BICKI

22 R378

LRCKI

22 R379

SDI

2K

RESET INT_LINE

ISA1530AC1 Q302 EU

R360

2K

R316 22

SDA

AMP_SCL

SCL R372 10K C329 0.1uF 50V

GND_DIG_2 C332 0.1uF 50V

VDD_DIG_2

19

18

20

17

21

16

22

15

23

14

24

13

25

12

26

11

27Close-by

Close-by 10

28

9

29

8

30

7

Close-by 31

6

32

5

33 34

THERMAL

R315 22

AMP_SDA

- Should be guarded by GND - No Via - Width(Signal) : min 12mm GND(Signal) : min 24mm

C302 0.1uF 16V

22 R376

22 R380

IF_P_MSTAR C300 0.1uF 16V

FILTER_PLL GND_PLL

C355 22pF 50V C356 22pF 50V C357 22pF 50V C358 22pF 50V

ATV_OUT

IF_N_MSTAR

SHIELD

C333 680pF 50V

AMP_RESET_N

DIF_2

19

PWRDN

2.2 TU_SCL

+5V_TU

RESET

VDD_DIG_1

R338 4.7K

NC

GND

TWARN/OUT4A

C331 0.1uF 50V

R326 1.2K

R319 1.2K

C301 0.1uF 16V

SIF

R374 0

AC_DET

22

R314

EAPD/OUT4B

ISA1530AC1 Q300

+3.3V_TU C307 22uF 10V

C304 0.1uF 16V

NC[RF_AGC]

Q303 2SC3052 READY

R344 82

BST_CNTL +B

READY

4 3

35

2

36 Close-by

1

OUT3A/FFX3A OUT3B/FFX3B CONFIG C335 0.1uF 50V

VDD GND_REG

L302 10.0uH

R381 20

OUT1A GND1

C336 1uF C337

C345 0.22uF 50V

25V C342 330pF 50V

0.1uF 50V

VCC1

L303 10.0uH

C347 0.22uF 50V

C351 1000pF 50V

C348 0.22uF 50V

C352 1000pF 50V

4

3

OUT1B OUT2A

C338 1uF C339

L304 10.0uH

C343 330pF 50V

25V

0.1uF 50V

2

C346 0.22uF 50V

VCC2 R382 20

GND2 P_17V

C340 0.1uF 50V

OUT2B VCC_REG

C334 0.1uF 50V

L305 10.0uH

C341 68uF 35V

C349 0.22uF 50V

C353 1000pF 50V

C350 0.22uF 50V

C354 1000pF 50V

1

SMAW250-H04R P301

1

B

37

+5V_TU +5V_TU

@compC

R373 0 C

R367 10K

TU300 TDTJ-S001D

C344 68uF 35V READY

VSS TEST_MODE SA GND_SUB

[EP]GND

STA368BWG IC303

Key/IR

PC_SER_CLK

+3.3V

P602 12507WS-15L R781 2.2K

R809 4.7K

R807 0

1

IR

G

PC_SER_DATA

DISP_EN

SCL_3.3V_MOD

SDA_3.3V_MOD

TA1P

TA1N

TB1P

TB1N

TC1P

TC1N

TCLK1P

TCLK1N

TD1N

TD1P

TE1N

TE1P

TA2N

TB2N

TA2P

TB2P

TC2N

TC2P

TCLK2N

TCLK2P

TD2N

TD2P

TE2N

TE2P

UART_RXD

UART_TXD

LVDS

0

0

+3.3V_ST

C648 10pF

D

SDA_3.3V_MOD

2 R632 10K

Q701 2N7002(F)

R835

R836

S

P_SDA

R634 R628 10K 10K

R639 10K

KEY1

3

KEY2

4

+3.3V

R780 2.2K

R808 4.7K

R806 0

C

R629 4.7K

B

LED_RED G

S

SCL_3.3V_MOD

D

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

9

10

8

7

6

5

4

3

2

1

HD P701 TF05-51S

P_SCL

R633 4.7K

R630 22

0

R796

2D

0

LVDS_DATA_2_D-

R797

2D

0

PC_SER_CLK

SCL_3.3V_MOD PC_SER_DATA

SDA_3.3V_MOD DISP_EN

TA1N

TA1P

TB1N

TB1P

TC1N

TC1P

TCLK1N

TCLK1P

TD1N

TD1P

TE1N

TE1P

TA2P

TA2N

TB2N

TB2P

TC2N

TC2P

TCLK2N

TD2N

TCLK2P

TD2P

TE2N

TE2P

TA3N

TA3P

TB3N

TC3N

TB3P

TC3P

TCLK3N

TCLK3P

TD3N

TD3P

TE3N

TE3P

TA4N

TA4P

TB4N

TB4P

TC4N

TC4P

LVDS_CLK_2+ LVDS_CLK_2LVDS_DATA_2_C+

0 0 R842 R849

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

R800

2D

0

R801

2D

0

2D

0

R803

2D

LVDS_DATA_2_BLVDS_DATA_2_A+

0

R804

2D

0

R805

2D

0

R782

2D

0

LVDS_DATA_1_ELVDS_DATA_1_D+

5

4

3

2

1

FHD P703 104060-8017

0 0

R802

LVDS_DATA_1_DLVDS_CLK_1+

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

2D 2D

LVDS_DATA_2_CLVDS_DATA_2_B+

LVDS_DATA_2_ALVDS_DATA_1_E+

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R798 R799

R783

2D

0

R784

2D

0

R785

2D

0

R786

2D

0

R787

2D

LVDS_CLK_1LVDS_DATA_1_C+

0

R788

2D

R789

2D

LVDS_DATA_1_CLVDS_DATA_1_B+

0

R790

2D

0

R791

2D

0

R792

2D

LVDS_DATA_1_BLVDS_DATA_1_A+ LVDS_DATA_1_A-

R793

2D

R822 2D R823 2D

0 0

R824 2D R825 2D

0

R826 2D R827 2D

0

R828 2D R829 2D

0

R830 2D R831 2D

0

R832 2D R833 2D

0

R810 2D R811 2D

0

R812 2D R813 2D R814 2D

0 0 0 0 0

0 0 0 0

R815 2D R816 2D

0

R817 2D R818 2D

0

R819 2D R820 2D

0

0 0

R821 2D

0

0

7

SUB_SCL

8

SUB_SDA

0

C645 10pF READY

C649 10pF READY

9

TE2P

10

TE2N C646 0.1uF 16V

TD2P TD2N

11

TCLK2P TCLK2N

12

TC2P TC2N TB2P

13

TOUCH_VER_CHK

TB2N TA2P

14

TA2N TE1P

15

TE1N TD1P

16

TD1N TCLK1P TCLK1N TC1P TC1N

TCLK4N

TCLK4P

TD4N

TD4P

TE4N

TE4P

UART_TXD

UART_RXD

R795

2D

LVDS_DATA_2_ELVDS_DATA_2_D+

0

6

E

R635 4.7K

+3.3V_ST 2D

R794

ZD601 5.6B

R631 22

Q700 2N7002(F)

LVDS_DATA_2_E+

5 Q602 2SC3052

+3.3V_ST

0 0

TB1P TB1N TA1P TA1N

GP2R_S7R Tuner/Audio Amp LVDS / Key-IR

2010-08-31 3

LGE Internal Use Only


VIDEO/AUDIO R463

IC400 LGE101DC-R [S7R DIVX/MS10]

SSIF/SIFM

DDCDA_DA/GPIO24 QP

DDCDA_CK/GPIO23

D5

B_RXCN

RF_TAGC

B_RX0P

R477 R478

Y4

Close to MStar

0 0

AMP_SCL AMP_SDA DEMOD_SCL DEMOD_SDA TU_SCL TU_SDA +3.3V_AVDD

U1

B_RX0N

TGPIO0/UPGAIN

B_RX1P

TGPIO1/DNGAIN

B_RX1N

TGPIO2/I2C_CLK

B_RX2P

TGPIO3/I2C_SDA

B_RX2N

U2 R3 T3

R458 X400 24MHz 1M

T2

DDCDB_DA/GPIO26

XTALIN

DDCDB_CK/GPIO25

XTALOUT

T1

C450

27pF

C451

27pF

R1411 3.3K

HOTPLUGB/GPIO20

CK+_HDMI4 CK-_HDMI4 D0+_HDMI4 D0-_HDMI4 D1+_HDMI4 D1-_HDMI4 D2+_HDMI4 D2-_HDMI4 DDC_SDA_4 DDC_SCL_4 HPD4

AA1 AB1 AA3 AB3 AB2 AC2 AC1 AB4 AA4 AC3

C_RXCP

SPDIF_IN/GPIO177

C_RXCN

SPDIF_OUT/GPIO178

C_RX0N

B3 A1 B1 B2 C2 C3 B4 C4 E5 D6

C_RX1P

DM_P0

C_RX1N

DP_P0

C_RX2P DM_P1

DDCDC_DA/GPIO28

DP_P1

DSUB_HSYNC DSUB_VSYNC DSUB_R+ DSUB_RDSUB_G+ DSUB_GDSUB_B+ DSUB_B-

C401 C402 C403 C404 C405 C406 C407

0.047uF 0.047uF 0.047uF 0.047uF 0.047uF 0.047uF 1000pF

K1 L3 K3 K2 J3 J2 J1

F14 I2S_IN_BCK/GPIO175

D_RXCP

I2S_IN_SD/GPIO176

D_RXCN

I2S_IN_WS/GPIO174

D_RX0P

R1401

F13

22

F15 D20

D_RX0N

I2S_OUT_BCK/GPIO181

D_RX1P

I2S_OUT_MCK/GPIO179

D_RX1N

I2S_OUT_SD/GPIO182

D_RX2P

I2S_OUT_SD1/GPIO183

D_RX2N

I2S_OUT_SD2/GPIO184

DDCDD_DA/GPIO30

I2S_OUT_SD3/GPIO185

DDCDD_CK/GPIO29

I2S_OUT_WS/GPIO180

D19 F18 E18 D18 E19

C435 C436 C437 C438 C439 C440 C441 C442 C443 C444 C445 C446

LINE_IN_0R LINE_IN_1L

HSYNC0 VSYNC0

LINE_IN_1R

RIN0P

LINE_IN_2L

RIN0M

LINE_IN_2R

GIN0P

LINE_IN_3L

GIN0M

LINE_IN_3R

BIN0P

LINE_IN_4L

BIN0M

LINE_IN_4R

SOGIN0

LINE_IN_5L

P3 P1 P2 P4 P5 R6 T6 U5 V5 U6 V6

LINE_IN_5R

AV/SC1_L_IN AV/SC1_R_IN SC2/COMP1_L_IN SC2/COMP1_R_IN SIDEAV_L_IN SIDEAV_R_IN COMP2_L_IN COMP2_R_IN PC_L_IN PC_R_IN

C457 0.1uF READY

K4 J4 K6 H4 J6 J5

VSYNC1

LINE_OUT_0L

RIN1P

LINE_OUT_2L

RIN1M

LINE_OUT_3L

GIN1P

LINE_OUT_0R

GIN1M

LINE_OUT_2R

BIN1P

LINE_OUT_3R

N3 N2 M2 M1 L2 L1 M3

HSYNC2

TU_CVBS AV/SC1_CVBS_IN COMP2_Y+ SIDEAV_CVBS_IN

C422 C423 C424 C425

0.047uF 0.047uF 0.047uF 0.047uF

L4 L5 L6

R429 R430 R431

SC2_CVBS_IN

33 33 33

C426 C427 C428

0.047uF 0.047uF 0.047uF

M4 M5 K7

RIN2M GIN2M

R432

68

C429

0.047uF

VAG

BIN2M

VRP

P23 AR401 22

T5 R5

P6

C434 4.7uF

C448 1uF

C455 10uF

C454 0.1uF

CVBS2P

ET_RXD0

CVBS3P

ET_TXD0

CVBS4P

AB19 AD17 AA19

R482 2.2K S7_TXD S7_RXD

R483 R484

22 22 22 22

R487 R488

22 22

PWM0 PWM1 AV/COMP2_DET SC_RE2

PM_SPI_WP1/GPIO13/PM7 PM_SPI_WP2/GPIO14/PM8/INT2

PCM_OE_N

GPIO15/PM9

PCM_WE_N

PM_SPI_CS2/GPIO16/PM10

PCM_IORD_N

GPIO17/PM11/INT3

PCM_IOWR_N

GPIO18/PM12/INT4

E11 G9 F9 C5

R496

E8

PM_SPI_CK/GPIO1

PCM_IRQA_N

GPIO0/PM_SPI_CZ

PCM_CD_N

PM_SPI_DI/GPIO2

PCM_WAIT_N

PM_SPI_DO/GPIO3

33

E9

R437 R468 R456 0 R445 0

F7 F6 D8 G12

10K 22 3D READY READY

IC400 LGE101DC-R [S7R DIVX/MS10]

H12 H13 H14

C Q400 2SC3052

3D_RF_GPIO0

R497

TS0_CLK PCM_PF_CE0Z

TS0_VLD

PCM_PF_CE1Z

TS0_SYNC

PCM_PF_OEZ

VDDC : 2026mA +1.26V_VDDC

SPI_SCK

33

SPI_SDI SPI_SDO

L401 120-ohm Main

E10

R498

D10

N23

TS0_D0

PCM_PF_ALE

TS0_D1

PCM_PF_AD[15]

TS0_D2

PCM_PF_RBZ

TS0_D3 TS0_D5

UART_TX2/GPIO65

TS0_D6

UART_RX2/GPIO64

TS0_D7 TS1_CLK

DDCR_DA/GPIO71

TS1_VLD

DDCR_CK/GPIO72 DDCA_DA/UART0_TX

G22 G21

AA6 W6 AA7 Y9 AA8

AB6

TS1_D0 TS1_D2

PWM0/GPIO66

TS1_D3

PWM1/GPIO67

TS1_D4

PWM2/GPIO68

TS1_D5

PWM3/GPIO69

TS1_D6

PWM4/GPIO70

TS1_D7

AB10 AC9 AB9 AC8 AB8 AC7 AB7

ET_RXD1

CVBS5P

ET_TX_EN

CVBS_OUT1

ET_MDC ET_MDIO

N5

3D_RF_GPIO1 22

E22

B6 C8 C7 A6

SAR0/GPIO31

MPIF_CLK

SAR1/GPIO32

MPIF_CS_N

SAR2/GPIO33

C487

LVDS

R438

3D

22

LG8300_RESET DSUB_DET

F21

AF16

COMP2_DET SCART1_MUTE 3D_RF_GPIO2 DISP_EN AMP_RESET_N

D22

R467 R440

F22 D23

3D

22 100

F23

R441 1K

AF1 AE3 AD14 AD3 AF15 AF2

R1476 1K

AE15 AD2

G8

IR

K8

AD16 AD15

A4

SOC_RESET

Y17

AE16

AD4

HD

W26 NC_48

LVACLKP/LLV6P/BLUE[3]

NC_78

LVACLKN/LLV6N/BLUE[2]

NC_64

LVA0P/LLV3P/BLUE[9]

NC_50

LVA0N/LLV3N/BLUE[8]

NC_45

LVA1P/LLV4P/BLUE[7]

NC_34

LVA1N/LLV4N/BLUE[6]

NC_77

LVA2P/LLV5P/BLUE[5]

NC_65

LVA2N/LLV5N/BLUE[4]

NC_62

LVA3P/LLV7P/BLUE[1]

NC_33

LVA3N/LLV7N/BLUE[0]

NC_47

LVA4P/LLV8P

NC_46

W25 U26 U25 U24 V26 V25 V24 W24 Y26 Y25 Y24

LVA4N/LLV8N

LVB0P/RLV6P/RED[1] NC_66

LVB0N/RLV6N/RED[0]

NC_76

LVB1P/RLV7P/GREEN[9]

NC_32

LVB1N/RLV7N/GREEN[8] LVB2P/RLV8P/GREEN[7]

NC_44

LVB2N/RLV8N/GREEN[6]

NC_61

LVB3P/LLV1P/GREEN[3]

NC_60

LVB3N/LLV1N/GREEN[2]

NC_36 NC_67

RLV3P/RED[7]

NC_35

RLV3N/RED[6] RLV0P/LVSYNC

2

4

RLV1P/LDE

NC_40

RLV2N/RED[8]

5

NC_71

RLV4P/RED[5]

AE9

3

RLV0N/LHSYNC RLV2P/RED[9]

AF8

READY R435 100

AF9

NC_56

RLV4N/RED[4]

NC_72

RLV5P/RED[3]

AF11

D400 KDS181

AD6 AD12 AE5

C466 0.1uF

AF12 AF5 AE12

NC_53

TCON15/SCAN_BLK1

NC_74

TCON18/CS7/GCLK5

NC_37

TCON19/CS8/GCLK6

NC_43

TCON11/CS5/HCON

NC_52

TCON10/CS4/OPT_N

NC_75

TCON9/CS3/OPT_P

NC_68

TCON16/WPWM

NC_59

TCON12/DPM TCON1/STV/GSP/VST

AE10 AF7 AD11 AD7 AD10 AE7

+3.3V_AVDD

<T3 CHIP Config(AUD_LRCH)>

AF10

R460 1K

R453 READY1K

TCON5/TP/SOE

NC_70

TCON14/SACN_BLK

AB24 AC24 AD26 AD25 AD24

FE_TS_DATA[0-7]

AVDD2P5/ADC2P5:162mA

GND_6

VDDC_7

GND_7

VDDC_8

GND_8

VDDC_9

GND_9

VDDC_10

GND_10

VDDC_11

GND_11 GND_12

A_DVDD

GND_13

B_DVDD

GND_14 GND_15

M19

VDDC_12

GND_16

VDDC_13

GND_17

VDDC_14

GND_18

VDDC_15

GND_19

VDDC_16

GND_20

VDDC_17

GND_21

VDDC_18

GND_22

VDDC_19

GND_23

VDDC_20

GND_24 GND_25

C489

1uF

L7

AVDD1P2

GND_29

DVDD_NODIE

GND_30 GND_31

0.1uF

+2.5V_AVDD

J7 J8

AU25:10mA

GND_32

C490

AVDD2P5_ADC_1

GND_33

AVDD2P5_ADC_2

GND_34

AVDD25_REF

GND_35 GND_36

0.1uF

GND_37

L8 AVDD_AU25

L404 120-ohm Main

C491 C492

L405 120-ohm +3.3V_AVDD Main

VDD33_DVI:163mA VDD33_DVI +3.3V_ST

F12

L406Main 120-ohm AVDD_DMPLL

D13 E13

GND_40

W15 Y15

0.1uF

PVDD_1

GND_41

PVDD_2

GND_42 GND_43

U8 AVDD25_PGA

AVDD25_PGA:13mA

1K

C494 C495 C496 C497

10uF 0.1uF 0.1uF 0.1uF

GND_46

M8 AVDD_NODIE

GND_49

N9

C498 C499

P9

0.1uF 0.1uF

N8 P8

C1404 C1405 C1406 C1407

AVDD_DVI_1

GND_50

AVDD_DVI_2

GND_51

AVDD3P3_CVBS

GND_52

AVDD_DMPLL

GND_53 GND_54 GND_55

T7

0.1uF

10uF 0.1uF 0.1uF 0.1uF

LVDS_CLK_1LVDS_CLK_1+ LVDS_DATA_1_ALVDS_DATA_1_A+ LVDS_DATA_1_BLVDS_DATA_1_B+ LVDS_DATA_1_CLVDS_DATA_1_C+ LVDS_DATA_1_DLVDS_DATA_1_D+ LVDS_DATA_1_ELVDS_DATA_1_E+

B9 A8 C21 B10 A22 A10 B22 C9 C23 B11 A9 C10 B23

A_DDR3_A0/DDR2_A13

B_DDR3_A0/DDR2_A13

A_DDR3_A1/DDR2_A8

B_DDR3_A1/DDR2_A8

A_DDR3_A2/DDR2_A9

B_DDR3_A2/DDR2_A9

A_DDR3_A3/DDR2_A1

B_DDR3_A3/DDR2_A1

A_DDR3_A4/DDR2_A2

B_DDR3_A4/DDR2_A2

A_DDR3_A5/DDR2_A10

B_DDR3_A5/DDR2_A10

A_DDR3_A6/DDR2_A4

B_DDR3_A6/DDR2_A4

A_DDR3_A7/DDR2_A3

B_DDR3_A7/DDR2_A3

A_DDR3_A8/DDR2_A6

B_DDR3_A8/DDR2_A6

A_DDR3_A9/DDR2_A12 A_DDR3_A10/DDR2_RASZ A_DDR3_A11/DDR2_A11

B_DDR3_A9/DDR2_A12 B_DDR3_A10/DDR2_RASZ B_DDR3_A11/DDR2_A11

A_DDR3_A12/DDR2_A0

B_DDR3_A12/DDR2_A0

A_DDR3_A13/DDR2_A7

B_DDR3_A13/DDR2_A7

B-TMA0 B-TMA1 B-TMA2 B-TMA3 B-TMA4 B-TMA5 B-TMA6 B-TMA7 B-TMA8 B-TMA9 B-TMA10 B-TMA11 B-TMA12 B-TMA13

B24 A24 P25 C24

AVDD_AU33

GND_56

AVDD_EAR33

GND_57 GND_58 GND_59

NC_38

AE26

TCON21/CS10/VGH_ODD

NC_54

TCON20/CS9/VGH_EVEN

NC_73

TCON13/LEDON

NC_39

TCON17/CS6/GCLK4

T8

VDDP_1

GND_62

VDDP_2

GND_63

VDDP_3

GND_64 GND_65

P26 B26 R24 B25 T26 D24 A26 C25 T25

U20 V19

C1411

0.1uF

FRC_LPLL

GND_66

LVDS_CLK_2LVDS_CLK_2+ LVDS_DATA_2_ALVDS_DATA_2_A+ LVDS_DATA_2_BLVDS_DATA_2_B+ LVDS_DATA_2_CLVDS_DATA_2_C+ LVDS_DATA_2_DLVDS_DATA_2_D+ LVDS_DATA_2_ELVDS_DATA_2_E+

P24

B21

A-TMBA0 A-TMBA1 A-TMBA2

A11 A23

A_DDR3_BA0/DDR2_BA2 A_DDR3_BA1/DDR2_CASZ A_DDR3_BA2/DDR2_A5

B_DDR3_BA0/DDR2_BA2 B_DDR3_BA1/DDR2_CASZ

L412 120-ohm Main

C11 B12

R26 D26

A12

A-TMCK A-TMCKB A-TMCKE

C26

A_DDR3_MCLK/DDR2_MCLK A_DDR3_MCLKZ/DDR2_MCLKZ A_DDR3_CKE/DDR2_DQ5

B_DDR3_MCLK/DDR2_MCLK B_DDR3_MCLKZ/DDR2_MCLKZ

B-TMCK B-TMCKB B-TMCKE

D25 E24

B_DDR3_CKE/DDR2_DQ5

C1412

0.1uF

N25

A-TMODT A-TMRASB A-TMCASB A-TMWEB

A20 B20 A21

A_DDR3_ODT/DDR2_ODT A_DDR3_RASZ/DDR2_WEZ A_DDR3_CASZ/DDR2_BA1 A_DDR3_WEZ/DDR2_BA0

B_DDR3_ODT/DDR2_ODT B_DDR3_RASZ/DDR2_WEZ B_DDR3_CASZ/DDR2_BA1

N24 N26

B_DDR3_WEZ/DDR2_BA0 R25

C22

A-TMRESETB

A_DDR3_RESETB

AVDD_MEMPLL:24mA

C1413

0.1uF

AVDD_DDR0:55mA AVDD_DDR0

C463 0.1uF

C1414 C1415

AE24

A-TMDQSL A-TMDQSLB

B16

A_DDR3_DQSL/DDR2_DQS0 A_DDR3_DQSLB/DDR2_DQSB0

B_DDR3_DQSL/DDR2_DQS0

0.1uF 0.1uF 0.1uF 0.1uF 0.1uF

B_DDR3_DQSLB/DDR2_DQSB0

NC_3

GND_71

NC_4

GND_72 GND_73

NC_7

GND_74

AVDD_LPLL

GND_75

NC_1

GND_76 GND_77

AVDD_MEMPLL

GND_82

NC_6

GND_83 GND_84 GND_85

D16 E15 E16 E17

AVDD_DDR0_D_1

GND_86

AVDD_DDR0_D_2

GND_87

AVDD_DDR0_D_3

GND_88

AVDD_DDR0_D_4

GND_89

AVDD_DDR0_C

GND_90 GND_91

F17

C1421 C1422

10uF 10uF

G16 G17 H17

C1423 C1424 C1425 C1426

0.1uF 0.1uF 0.1uF 0.1uF

AVDD_DDR1_D_1

GND_92

AVDD_DDR1_D_2

GND_93

AVDD_DDR1_D_3

GND_94

AVDD_DDR1_D_4

GND_95

AVDD_DDR1_C

GND_96 GND_97 GND_98

AB11 AB12

AA12

NC_22

GND_99

NC_23

GND_100

NC_27

GND_101

NC_28

GND_102

NC_18

GND_103

AF24 AF23 AD22

GND_104 H26

A16

A-TMDQSU A-TMDQSUB

C15

A_DDR3_DQSU/DDR2_DQSB1

B_DDR3_DQSU/DDR2_DQSB1

A_DDR3_DQSUB/DDR2_DQS1

B_DDR3_DQSUB/DDR2_DQS1

B-TMDQSU B-TMDQSUB

H25

AE22 AF22

AE19 AD21 AE21 AF21 AD20 AE20 AF20

GND_78

GND_81

F16

B-TMDQSL B-TMDQSLB

J24

GND_70

D15

C1416 C1417 C1418 C1419 C1420

L408 120-ohm Main

10uF 10uF

AC12

J25

NC_2

R19

AC11 C16

GND_69

NC_14

AF26 AF25

T20

W14

B-TMRESETB

B_DDR3_RESETB

GND_68

GND_80

B-TMODT B-TMRASB B-TMCASB B-TMWEB

M26

NC_8

Y14

AVDD_DDR1:55mA C20

GND_67

GND_79

B-TMBA0 B-TMBA1 B-TMBA2

B_DDR3_BA2/DDR2_A5

NC_5

W19 U18

AE25

F26

A14

A-TMDML A-TMDMU

B18

A_DDR3_DML//DDR2_DQ13 A_DDR3_DMU/DDR2_DQ6

B_DDR3_DML/DDR2_DQ13 B_DDR3_DMU/DDR2_DQ6

L25

C18

A-TMDQL0 A-TMDQL1 A-TMDQL2 A-TMDQL3 A-TMDQL4 A-TMDQL5 A-TMDQL6 A-TMDQL7

B13 A19 C13 C19 A13 B19 C12

B-TMDML B-TMDMU

L24

A_DDR3_DQL0/DDR2_DQ3

B_DDR3_DQL0/DDR2_DQ3

A_DDR3_DQL1/DDR2_DQ7

B_DDR3_DQL1/DDR2_DQ7

A_DDR3_DQL2/DDR2_DQ1

B_DDR3_DQL2/DDR2_DQ1

A_DDR3_DQL3/DDR2_DQ10

B_DDR3_DQL3/DDR2_DQ10

A_DDR3_DQL4/DDR2_DQ4

B_DDR3_DQL4/DDR2_DQ4

A_DDR3_DQL5/DDR2_DQ0

B_DDR3_DQL5/DDR2_DQ0

A_DDR3_DQL6/DDR2_CKE A_DDR3_DQL7/DDR2_DQ2

B_DDR3_DQL6/DDR2_CKE

B-TMDQL0 B-TMDQL1 B-TMDQL2 B-TMDQL3 B-TMDQL4 B-TMDQL5 B-TMDQL6 B-TMDQL7

F24 L26 F25 M25 E26 M24 E25

B_DDR3_DQL7/DDR2_DQ2

R1403 1K 1% MVREF

GND_106 GND_107

C1427 R1404 1K 1%

GND_108

G15 MVREF

0.1uF

GND_109 GND_110 GND_111

Y7 Y8

NC_9 NC_10

GND_FU

H9 H10 H18 H19 J10 J17 J18 J19 K9 K10 K11 K12 K13 K14 K15 K16 K17 K18 L9 L10 L11 L12 L13 L14 L15 L16 L17 M9 M10 M11 M12 M13 M14 M15 M16 M17 N10 N11 N12 N13 N14 N15 N16 N17 P10 P11 P12 P13 P14 P15 P16 P17 R10 R11 R12 R13 R14 R15 R16 R17 R18 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 U10 U11 U12 U13 U14 U15 U16 U17 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18 W7 W8 W9 W10 W11 W12 W13 W16 W17 W18 Y13 Y18 AA13 AB13 AC13 D17 H23 AF13 J9 U9

PGA_VCOM

L413 120-ohm Main

AF19 AD18 AE18 AF18

AB22

NC_41

R9

GND_60 GND_61

U19

FRC_LPLL:13mA FRC_MPLL:4mA

GND_47 GND_48

W20

A25

B8

GND_44 GND_45

C1401

VDD33_T/VDDP/U3_VD33_2:47mA

GND_38 GND_39

10uF 0.1uF

AVDD2P5

IC400 LGE101DC-R [S7R DIVX/MS10]

A-TMA0 A-TMA1 A-TMA2 A-TMA3 A-TMA4 A-TMA5 A-TMA6 A-TMA7 A-TMA8 A-TMA9 A-TMA10 A-TMA11 A-TMA12 A-TMA13

GND_26 GND_28

H7

AE23

NC_42

AB23 AC23

G26

A15

A-TMDQU0 A-TMDQU1 A-TMDQU2 A-TMDQU3 A-TMDQU4 A-TMDQU5 A-TMDQU6 A-TMDQU7

A17 B14 C17 B15 A18 C14 B17

A_DDR3_DQU0/DDR2_DQ15 A_DDR3_DQU1/DDR2_DQ9 A_DDR3_DQU2/DDR2_DQ8

B_DDR3_DQU0/DDR2_DQ15 B_DDR3_DQU1/DDR2_DQ9 B_DDR3_DQU2/DDR2_DQ8

A_DDR3_DQU3/DDR2_DQ11

B_DDR3_DQU3/DDR2_DQ11

A_DDR3_DQU4/DDR2_DQM1

B_DDR3_DQU4/DDR2_DQM1

A_DDR3_DQU5/DDR2_DQ12

B_DDR3_DQU5/DDR2_DQ12

A_DDR3_DQU6/DDR2_DQM0

B_DDR3_DQU6/DDR2_DQM0

A_DDR3_DQU7/DDR2_DQ14

B_DDR3_DQU7/DDR2_DQ14

B-TMDQU0 B-TMDQU1 B-TMDQU2 B-TMDQU3 B-TMDQU4 B-TMDQU5 B-TMDQU6 B-TMDQU7

J26 G24 K25 H24 K26 G25 K24

AC22

AB16 NC_26 NC_19

AA14

CLose to Saturn7M IC

CLose to Saturn7M IC

AC15

NC_30

AUD_LRCH AUD_SCK AUD_MASTER_CLK PWM1 PWM0 R461 1K

R454 1K

R449 READY 1K

R447 1K

R444 1K READY R448 1KREADY

<T3 CHIP Config> (AUD_SCK, AUD_MASTER_CLK, PWM1, PWM0)

R450 1K

R443 1K

Boot from SPI flash : 1’b0 Boot from NOR flash : 1’b1

NC_57

READY

AD8

AB25

AD19 TCON3/OE/GOE/GCLK2

AE6

SOC_RESET

AB26

NC_58 NC_69

R434 10

AA24

RLV5N/RED[2]

AE11 AF6

AA25

AD23

RLV1N/LCK

AD9

AA26

NC_51

NC_49

READY SW400 TMUE312GAB

AC25

LVB4N/LLV0N/GREEN[0]

AE2

1

VDDC_6

V20

NC_63

AF4

1K

M18

10uF

+1.5V_DDR_IN

+3.3V_ST

VCC_1.5V_DDR

VCC_1.5V_DDR

Y16 NC_15 NC_31

AE8 NC_55

NC_29

NC_12

NC_21

GND_105

NC_20

Y19

AC16 AC14 AA16

Y11

AA15 Y10

NC_11

AA11

NC_17 AB15 NC_25 NC_24

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

GND_5

J11

E12

DDR

AE1

AD5

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

VDDC_5

GND_27

D14

IC400 LGE101DC-R [S7R DIVX/MS10]

AE4

No EJ PAD. Byte mode NAND flash.) EJ use PAD1. Byte mode NAND flash.) EJ use PAD2. Byte mode NAND flash.) Internal SPI flash secure boot, no scramble) Internal SPI flash secure boot with scarmble)

GND_4

AVDD33_T

SOC_RESET

R433 62K

VDDC_4

NC_13

C493

E14

GND_3

Y12

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

R491

GND_2

VDDC_3

L19

P20

MPIF_BUSY

SAR3/GPIO34 SAR4/GPIO35

LVB4P/LLV0P/GREEN[1]

MODEL_OPT_3

10uF 0.1uF 0.1uF 0.1uF

P19

D12

C6

GND_1

VDDC_2

T9

AE13

C465 4.7uF 10V

L18

P18

L410Main 120-ohm

SC_RE1

ET_CRS

+3.3V_AVDD

J16

N19

READY R469 3.3K

READY R470 3.3K

E23 ET_REFCLK

J15

N18

+3.3V_AVDD

ET_TXD1

CVBS6P

J14

N20

FE_TS_CLK FE_TS_VAL_ERR FE_TS_SYN

AC6

J13

K19

C488

AC10

DDCA_CK/UART0_RX

G23

Y6

TS1_SYNC

A5 B5

AC4

J12

CI_TS_DATA[0-7]

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

AC5

M22 N22

AA10

H15

VDDC_1

H16

C478 C477 C479 C480

L402 120-ohm Main

CI_TS_CLK CI_TS_VAL CI_TS_SYNC

AA5

0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 10uF 0.1uF

MIU0VDDC MIU1VDDC

D11

AB5

PCM_PF_WEZ

C469 C470 C471 C472 C473 C474 C475 C476

E

33

G18

H11

EDID_WP

F10 D9

PCM_CE_N

AC_DET PM_TXD LED_RED 5V_ON RL_ON PM_RXD /SPI_CS /FLASH_WP B

D7

L409 AVDD_DMPLL/AVDD_NODIE:7.362mA 120-ohm AU33:31mA C1400 0.1uF Main

AE14

R451

PM_SPI_CS1/GPIO12/PM6

+3.3V_AVDD READY R471 3.3K

MPIF_D3

AD13

READY R452 1K

GPIO11/PM5/PM_UART_RX/INT1

MPIF_D2

AD1

host. host. host. host. host.

GPIO10/PM4

PCM_A14

M23

K22

KEY1 KEY2 TOUCH_VER_CHK SC2_ID AMP_MUTE

AF3

as as as as as

PCM_A13

+1.26V_VDDC

UART_RXD UART_TXD

100

AVDD25_PGA

AF14

(MIPS (MIPS (MIPS (8051 (8051

GPIO9/PM3

PCM_A12

K23

LVBCLKN/LLV0N/GREEN[4]

4’h3 4’h4 4’h5 4’hb 4’hc

AA18 AB21

LVBCLKP/LLV0P/GREEN[5]

: : : : :

R436

PCM_RESET

AB20

AR400 22

AC26

MIPS_no_EJ_NOR8 MIPS_EJ1_NOR8 MIPS_EJ2_NOR8 B51_Secure_no scramble B51_Sesure_scramble

GPIO8/PM2

PCM_A11

TS1_D1

NC_16

FHD

GPIO7/PM1/PM_UART_TX

MPIF_D1

3D

D21

RESET

B6

GPIO6/PM0/INT0

PCM_A9

22 22

R493 R494

F19 E7

AC17

/PF_CE0 /PF_CE1 /PF_OE /PF_WE PF_ALE /PF_WP /F_RB

RGB_DDC_SDA RGB_DDC_SCL

E21

TESTPIN

MODEL_OPT_3

GPIO51/UART1_TX

PCM_A8

R8

R466

CVBS1P

LOW

PCM_A7

MPIF_D0

CVBS0P

IRINT

HIGH

G19

R2

HP_OUT_1R

AVLINK

PIN NO.

GPIO50/UART1_RX

U7

F8

PIN NAME

P22

G20

F20

PCM_A6

PCM_A10

M20

AA9

I2C_SDA I2C_SCL

SCART1_Rout SCART2_Rout

W5

R1

VCOM0

MODEL OPTION

PCM_A5

L20

R7

BIN2P

CVBS_OUT2

C400 1000pF READY

R474 100 R475 100

P7

M6

DTV/MNT_VOUT

GPIO42

3D_RF_RXD 3D_RF_TXD 3D_RFMODULE_RESET SC2/COMP1_DET AV/SC1_DET ERROR_DET TUNER_RESET

K20

VRM

GIN2P

CVBS7P

M7

Y3

T4

N4 N6

V4

AUCOM

RIN2P

HP_OUT_1L

33 33 33 33

W23

V23

R485 R486

SCART1_Lout SCART2_Lout

W4

MICIN

SOGIN2

R425 R426 R427 R428

Y23

GPIO41

PCM_A4

L23

R459 100

R4 MIC_DET_IN

SOGIN1

H5

0.047uF 0.047uF 0.047uF 0.047uF 0.047uF 0.047uF 1000pF

W3

R495 100

BIN1M MICCM

C415 C416 C417 C418 C419 C420 C421

U23

GPIO40

PCM_A3

TS0_D4

C468 0.01uF

K5

C467 0.01uF R457 22K

0.047uF 0.047uF 0.047uF 0.047uF 0.047uF 0.047uF 1000pF

0

NON_EU R418 33 R419 68 R420 33 R421 68 R422 33 R423 68 R424 0

COMP2_Pr+ COMP2_PrCOMP2_Y+ COMP2_YCOMP2_Pb+ COMP2_Pb-

C408 C409 C410 C411 C412 C413 C414

C433 0.01uF R455 22K

R417

33 68 33 68 33 68

AA21

U4

C432 0.01uF R442 22K

R411 R412 R413 R414 R415 R416

HSYNC1

R439 22K

H6

AB17

GPIO39

PCM_A2

C458 0.1uF

+3.3V_AVDD

G4

SC1_ID SC1_FB SC1_R+/COMP1_Pr+ SC1_R-/COMP1_PrSC1_G+/COMP1_Y+ SC1_G-/COMP1_YSC1_B+/COMP1_Pb+ SC1_B-/COMP1_PbSC1_SOG_IN

Y20

PCM_A1

AA20

PCM_RST

R480 2.2K

2.2uF 2.2uF 2.2uF 2.2uF 2.2uF 2.2uF 2.2uF 2.2uF 2.2uF 2.2uF 2.2uF READY 2.2uF READY

AA23

R23

HOTPLUGD/GPIO22 N1

T24

Y21

/PCM_IRQA

AUD_SCK AUD_MASTER_CLK AUD_LRCH MODEL_OPT_3 USB1_OCD USB1_CTL AUD_LRCK

E20

T23

W21

/PCM_CE

SUB_SDA P_SCL SUB_SCL

R21

V22

/PCM_WAIT

R401 10K

R400 10K

AE17

R22

AA17

/PCM_CD

G5 G6

SIDE_USB_DM SIDE_USB_DP

Y22

GPIO38

PCM_REG_N

/PCM_OE /PCM_WE /PCM_IORD /PCM_IOWR

DDCDC_CK/GPIO27

LINE_IN_0L

22 22 33 68 33 68 33 68 0

R479 10K

R481 10K

GPIO37/UART3_TX

0 0

R446 R492

K21 GPIO36/UART3_RX

PCM_A0

W22

/PCM_REG

+5V

A7 AF17

C_RX2N

CEC/GPIO5

R402 R403 R404 R405 R406 R407 R408 R409 R410

P_SDA SPDIF_OUT

B7

A2 A3

G13

22 100

C_RX0P

HOTPLUGC/GPIO21

CK+_HDMI3 CK-_HDMI3 D0+_HDMI3 D0-_HDMI3 D1+_HDMI3 D1-_HDMI3 D2+_HDMI3 D2-_HDMI3 DDC_SDA_3 DDC_SCL_3 HPD3 CEC_REMOTE_S7

R1408 R476

G14

AA2

R1412 3.3K

PCM_D6 PCM_D7

AA22

P21

AB14

A-MVREFCA

0.1uF

E4

IFAGC

L21

PCM_D5

U21 V21

5V_DET_HDMI_2 5V_DET_HDMI_4 5V_DET_HDMI_3 SIDEAV_DET

L22

1000pF

D4

V3 Y5

B_RXCP

AC21

M21

B-MVREFCA

C462

E1

C456 1000pF READY

AC20

TCON8/CS2/FLK3

R499

F3

PCM_A[0] PCM_A[1] PCM_A[2] PCM_A[3] PCM_A[4] PCM_A[5] PCM_A[6] PCM_A[7] PCM_A[8] PCM_A[9] PCM_A[10] PCM_A[11] PCM_A[12] PCM_A[13] PCM_A[14]

AC19

PCM_D4

1K 1%

E3

TU_SIF

TCON6/FLK

1%

E2

47 47

TCON4/CPV/GSC/GCLK3

PCM_D3

R1400

D2

R472 R473

AC18

TCON2/GSP_R/GCLK1

PCM_D2

1K

D1

0.1uF 0.1uF

QM

HOTPLUGA/GPIO19

C1

C430 C431

U3

D3

CK+_HDMI2 CK-_HDMI2 D0+_HDMI2 D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 DDC_SDA_2 DDC_SCL_2 HPD2

Y1

PCM_A[0-14]

IF_P_MSTAR IF_N_MSTAR

PCM_D1

C461

E6

SSIF/SIFP

A_RX2N

0.1uF 0.1uF

TCON0/POL

PCM_D0

0.1uF

F4

Y2

A_RX2P

C452 C453

T22

1000pF

3D_RFMODULE_DD 3D_RFMODULE_DC PCM_5V_CTL

A_RX1N

100 100

T21

C460

F5

V1

IM

A_RX1P

R464 R465

N21

U22

AB18

R489

H2

V2 IP

A_RX0N

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

1K 1%

H1

W1

1%

G1

VIFM

A_RX0P

PCM_D[0-7]

R490

H3

A_RXCN

IF_AGC_MAIN C449 0.1uF

C464 0.01uF 50V

1K

G3

VIFP

IC400 LGE101DC-R [S7R DIVX/MS10]

C459

G2

A_RXCP

10K

C447 0.01uF 50V

W2

F1 F2

R462

POWER

L400 +3.3V_AVDD 120-ohm Main

1K

GP2R_S7R MAIN

2010-08-31 4

LGE Internal Use Only


IC500 H5TQ1G63BFR-H9C

DDR3 Memory 1GBit x 2

VCC_1.5V_DDR

VREFCA

A0 A1

A-MVREFDQ

A2

H1 VREFDQ

A3 A4

R503 1K 1%

R505

A5

L8 ZQ

240 1%

C503 C501 0.1uF 1000pF

A7 A8

B2 C524

10uF

D9

C525

0.1uF

G7

C526

0.1uF

K2

C527

0.1uF

K8

C528

0.1uF

N1

C529

0.1uF

N9

C530

0.1uF

R1

C531

0.1uF

R9

C532

VDD_1

A9

VDD_2

A10/AP

VDD_3

A11

VDD_4

A12/BC

VDD_5 VDD_7

0.1uF 0.1uF 0.1uF

A1

C534 C535

0.1uF

C1

C536

0.1uF

C9

C537

0.1uF

D2

C538

0.1uF

E9

0.1uF

F1

C540

0.1uF

H2

0.1uF

H9

P2 R8 R2 T8 R3 L7 R7 N7 T3

M2 N8 M3

BA2 VDDQ_1

A8

C539

P8

VDDQ_2 VDDQ_3

CK

VDDQ_4

CKE

VDDQ_6

CS

VDDQ_7

ODT

VDDQ_8

RAS

VDDQ_9

CAS

NC_1 NC_2

L1

K1 J3 K3 L3 T2

RESET

NC_6

A-MA1

A-TMA1

A-MA8

A-TMA8

A-MA6

A-MA6

A-TMA6

A-MA7

G3

DQSL C7

A9 B3 E1

VSS_1

DQSU

VSS_2

DQSU

VSS_3

G8 J2 J8 M9 P1 P9 T1 T9

DML

VSS_5

DMU

D3 E3

VSS_7

DQL0

VSS_8

DQL1

VSS_9

DQL2

VSS_10

DQL3

VSS_11

DQL4

VSS_12

B7 E7

VSS_4 VSS_6

M1

DQL5 DQL6

F7 F2 F8 H3 H8 G2 H7

DQL7

B1 VSSQ_1

B9 D1 D8 E2 E8 F9 G1 G9

AR501

A-MBA0

A-MA8 A-MA9 A-MA10

D7

VSSQ_2

DQU0

VSSQ_3

DQU1

VSSQ_4

DQU2

VSSQ_5

DQU3

VSSQ_6

DQU4

VSSQ_7

DQU5

VSSQ_8

DQU6

VSSQ_9

DQU7

C3 C8 C2 A7 A2 B8 A3

A-MA5

A-TMA5 AR502

VREFCA

A0 A1

B-MVREFDQ

A2

H1 VREFDQ

A3 A4

R501 1K 1%

R504

A5

L8 ZQ

240 1%

C500 C502 0.1uF 1000pF

A7 A8

B2 C506

10uF

D9

C507

0.1uF

G7

C508

0.1uF

K2

C509

0.1uF

K8

C510

0.1uF

N1

C511

0.1uF

N9

C512

0.1uF

R1

C513

0.1uF

R9

C514

0.1uF

C515

0.1uF

VDD_1

A9

VDD_2

A10/AP

VDD_3

A11

VDD_4

A12/BC

VDD_5

A13

VDD_6 VDD_7

0.1uF 0.1uF

C517

0.1uF

C1

C518

0.1uF

C9

C519

0.1uF

D2

C520

0.1uF

E9

C521

0.1uF

F1

C522

0.1uF

H2

C523

0.1uF

H9

A8

L1 L9 T7

P8 P2 R8 R2 T8 R3 L7 R7 N7 T3

M2 BA0

N8 M3

VDDQ_1 VDDQ_2 VDDQ_3

CK

VDDQ_4

CKE

VDDQ_5 CS

VDDQ_7

ODT

VDDQ_8

RAS

VDDQ_9

CAS

K1 J3 K3 L3

WE NC_1 NC_2

T2 RESET

NC_6

F3 DQSL

G3

DQSL

B3 E1

C7

G8 J2 J8 M1 M9 P1 P9 T1 T9

VSS_1

DQSU

VSS_2

DQSU

VSS_3

E7

VSS_4

DML

VSS_5

DMU

VSS_6 DQL0

VSS_8

DQL1

VSS_9

DQL2

VSS_10

DQL3

VSS_11

DQL4

VSS_12

DQL5 DQL6

D1 D8 E2 E8 F9 G1 G9

D3 E3

VSS_7

F7 F2 F8 H3 H8 G2 H7

DQL7

B1 B9

B7

D7

VSSQ_2

DQU0

VSSQ_3

DQU1

VSSQ_4

DQU2

VSSQ_5

DQU3

VSSQ_6

DQU4

VSSQ_7

DQU5

VSSQ_8

DQU6

VSSQ_9

C3 C8 C2 A7 A2 B8 A3

DQU7

DDR_A[5]

N8

A5

N3

A6

N7 P2 P8

A-MA10

A-MBA1

R509 56 1%

A-MBA2

R511 56 1%

56

22 22

AR504

A-MRASB

56

A-MWEB

R506 10K

A-MDQSLB

R2

DDR_BA[0]

BA0

L2

DDR_BA[1]

BA1

L3

CLK

J8

CLK CKE

A-TMCK A-TMCKB

22 22 22 22

A-TMDQSL A-TMDQSLB A-TMDQSU A-TMDQSUB

AR505

22

A-TMDQL1 A-TMDQL3

DDR2_CKE

A-TMDQL4

A-MDQL4

A-MDQL1

A-MDQU7 A-MDQU3

A-TMDQU3

A-MDQL3

A-MDQU5

A-TMDQU5

A-MDQL4

A-MDMU

AR508

22

AR509

22

A-MDQL7

A-MDQU0

A-TMDQU0

A-MDQU4

A-TMDQU4

A-MDQU2

A-MCKE

22

R512

10K

B-MA0

B-TMA1 B-TMA6

B-TMA3

B-MA5

B-TMA5

VDD_1

C716

0.1uF

C715

0.1uF

C714

0.1uF

56

B-TMA4

B-MA3

B-MA12

B-TMA12

B-MA4

B-MBA1

B-TMBA1

B-MA5

B-TMA10

B-MA10

B-MA6

AR513

B-MRESETB

B-MA7

56

L7

C3

VDDQ_8

C711

0.1uF

C7

VDDQ_7

C710

0.1uF

C9

VDDQ_6

C709

0.1uF

E9

VDDQ_5

C708

0.1uF

G1

VDDQ_4

C707

0.1uF

G3

VDDQ_3

C706

0.1uF

G7

VDDQ_2

C703

0.1uF

G9

VDDQ_1

C701

0.1uF

3D 3D

C700

10uF

3D

B3

DDR_DQS0M

LDQS

E8

A3

VSS_5

DDR_DQS1M

UDQS

A8

E3

VSS_4

J3

VSS_3

NC_4

N1

VSS_2

L1

P9

VSS_1

B2

VSSQ_10

B8

VSSQ_9

A7

VSSQ_8

D2

VSSQ_7

NC_5

R3

NC_6

R7

NC_1

A2

NC_2

E2

NC_3

R8

B-MA8

B-MA9

B-MA10 B-MA11 B-MA12

B-MCK B-MCKB

B-MA13

B-MRASB

R524 R525

22 22

AR514

56

B-MCK B-MBA0 B-MBA2

R510 56 1%

B-MDQL1 C542 0.01uF 50V

B-MCKE

R526 R527 R528 R529

22 22 22 22

AR515

22

B-MRASB B-MWEB

VCC_1.5V_DDR

B-MDQSUB

C_DDR_BA[0]

J7

B-TMDQL0

C_DDR_A[1]

B-MDQU0

B-TMDQU0

B-MDQU4

B-TMDQU4

B-MDQL2

B-MCKE

R530

22

R531

10K

F8

VSSQ_3

H2

VSSQ_2

H8

VSSQ_1

C_DDR_A[5]

36

14

35

15

34

16

33

17

32

18

31

19

30

20

29

21

28

22

27

23

26

24

25

NC_24 C550 10uF

NC_23 VCC_2

C551 0.1uF

VSS_2 NC_22 NC_21 NC_20

AR521 I/O3

PCM_A[3]

I/O2

PCM_A[2]

I/O1

PCM_A[1] PCM_A[0]

I/O0

22

NC_19 NC_18 NC_17 NC_16

+3.3V_ST

WP#

GND READY Q501 2SC3052

2

7

3

6

4

5

C552

VCC

HOLD#

SCLK SPI_SCK SI

R549 33 SPI_SDI

A0’h

EEPROM 1MBit

IC504 M24M01-HRMN6TP

E2

VSS

C547 0.1uF

1

8

2

7

3

6

4

5

VCC

WP

SCL

R543

22

SDA

R544

22

C546 10pF READY

I2C_SCL I2C_SDA

C548 10pF READY

DDR_A[8]

C_DDR_A[8] C_DDR_A[6]

DDR_A[6]

C_DDR_A[4]

DDR_A[4]

/C_DDR_CAS

/DDR_CAS R1459 3D 22

C_DDR2_CLK

DDR2_CLK R1460 3D 22 /DDR2_CLK

/C_DDR2_CLK R1461 3D 22 C_DDR_DQS0P

C_DDR_DQ[5] 3D C_DDR_DQ[2]

DDR_DQS1P

C_DDR_DQ[13] 3D C_DDR_DQ[10]

DDR_DQM0

C_DDR_DQ[8]

DDR_DQ[0]

Addr:10101--

HDCP EEPROM 8KBit

DDR_DQ[7] AR528 22 1/16W

+3.3V_AVDD DDR_DQ[13] DDR_DQ[10] DDR_DQ[8]

C_DDR_DQ[15]

DDR_DQS0M R1466 3D 22 DDR_DQS1M

DDR_DQ[15]

IC505 CAT24WC08W-T

C_DDR_DQ[14] 3D C_DDR_DQ[9] C_DDR_DQ[12]

B-MDQU2 C_DDR_DQ[3] 3D C_DDR_DQ[4] C_DDR_DQ[1] C_DDR_DQ[6]

A0 1

8

VCC

DDR_DQ[14]

A1 2

7

WP

DDR_DQ[9]

A2 3

6

SCL

DDR_DQ[11] DDR_DQ[12]

/DDR_CS

B-MDQU3

R548 4.7K

AR529 22 1/16W

C_DDR_DQ[11]

R1467 3D 22 /C_DDR_CS

DDR_DQ[2]

DDR_DQM1

C_DDR_DQS1M

+1.5V_DDR_IN

DDR_DQ[15-0] DDR_DQ[5]

C_DDR_DQ[7]

DDR_DQS0P R1462 3D 22 R1463 3D 22

AR527 22 1/16W

C_DDR_DQ[0]

R1465 3D 22

C545 0.1uF 16V

8

E

DDR_A[7]

C_DDR_DQS0M

B-MDQU1

1

0.1uF

DDR_A[11]

C_DDR_DQM0

B-MDQL6

B-MDQU5

37

PCM_A[4]

22

NC_25

AR535 3D 22 1/16W

B-MDQL7

B-MDQU6

12 13

DDR_A[5]

C_DDR_A[11]

B-MDQL5

B-MDQU7

38

PCM_A[5]

I/O4

+3.3V_AVDD

R1464 3D 22

C544 10uF 10V

39

11

R540 0

DDR_A[10]

C_DDR_DQM1

L500 500 Main

10

SO

AR534 22 1/16W

C_DDR_A[10]

B-TMDQU1

B-MDQL4

B-MDQU4

40

SPI_SDO

DDR_A[9] 3D

B-MDQL3

B-MDQU0

9

CS#

DDR_A[3]

C_DDR_DQS1P B-MDQU1

41

/SPI_CS

R546 10K

E1

B-TMDQU6

B-MDML

B-MDQL0

8

PCM_A[6]

I/O5

DDR_A[12]

C_DDR_A[9]

B-TMDQU5 B-TMDMU 22

42

PCM_A[7]

I/O6

DDR_A[1]

C_DDR_A[3] C_DDR_A[12]

B-TMDQU7

B-MDMU

B-MDQL1

J1

VSSQ_5 VSSQ_4

AR533 22 1/16W

C_DDR_A[7] B-TMCKE

B-TMDQU3

AR519

7

AR520 I/O7

IC503 MX25L8005M2I-15G

DDR2_ODT 3D

B-TMDQL1

B-TMDQL4

B-MDQU6

43

VSSQ_6

E7 F2

NC

B-TMDQSL B-TMDQSLB B-TMDQSU B-TMDQSUB

B-TMDQL6

B-MDMU

6

NC_26

DDR_A[2]

C_DDR2_ODT

B-TMDQL2

B-MDQU5

44

R547 4.7K READY

B-TMRASB

B-MDQL6 22

45

5

PCM_A[0-7]

NC_27

+3.3V_ST

+3.3V_ST

DDR_BA[0]

DDR_A[0]

B-MDQL2

AR518

4

NC_28

3D

SERIAL FLASH 8MBit

AR532 22 1/16W

3D

/DDR_RAS

B-TMDQL5

B-MDQU7

46

DDR_BA[1]

C_DDR_A[0]

B-TMDQL7

B-MDQL4

B-MDQSU

NC_15

3D

47

DDR2_CKE

C_DDR_A[2]

B-MDQL5

B-MDQSL B-MDQSLB

NC_14

2 3

NC_29

/DDR_WE

C_DDR2_CKE C_DDR_BA[1]

/C_DDR_RAS

B-MDQL7

22

NC_13

E

48

AR531 3D 22 1/16W /C_DDR_WE

R507 10K AR517

NC_12

3D

/FLASH_WP

B-TMCK B-TMCKB

B-TMDQU2 22

AR516

B-MDQL0 B-MRESETB

VDDL

B-TMA9

B-TMDML

B-MDML

B-MCKE

B-MCASB

Q500 2SC3052 READY

B-TMDQL3

B-MDQL3 B-MDQU2

B-MODT

B R534 10K READY

NC_11

R542 1K

B

B-TMRESETB

B-TMWEB

B-MWEB B-MDQSL B-MDQSLB B-MDQSU B-MDQSUB

R533 3.3K

WP C

/PF_WP

3D

/PF_WE

R539 10K READY

B-TMODT

B-MCKB R508 56 1%

R532 3.3K READY

3D

3D

WE R535 0

3D

3D 3D

ALE PF_ALE

C

B-TMCASB

B-MCASB

B-MBA1

3D C705 100pF 50V

B-TMA13

B-MA13

B-MA9

NC_10

/PF_CE1

+3.3V_ST

3D

CAS

B-TMBA2

B-MBA2

3D

/DDR_CAS

F3

R536 10K READY

3D

0.1uF

UDM

R541 1K

CLE

3D

C712

DDR_DQM0

READY

NC_9

3D

VDDQ_9

DDR_DQM1

VSS_1

3D

C1

LDM

VCC_1

+3.3V_AVDD

R1

K3

NC_8 C549 0.1uF

DDR_DQ[15]

K7

B-TMA7 AR512

DQ15

B-TMBA0

B-MA3 B-MA7

B9

DDR_DQ[14]

RAS

B-TMA11 B-TMA8

B-MA4

DQ14

NC_7 READY R538 1K

/DDR_RAS

B-TMA0

B-MA8

B-MA2

B1

D8

B-MA6

B-MA1

DDR_DQ[13]

K2

A-TMDQU1

B-MA1

56

DDR_DQ[12]

DQ13

0.1uF

B-TMA2

AR511

DQ12

D9

0.1uF

+1.8V 56 56

DQ11

D1

CE /PF_CE0

C713

A-MDQU6

56

D3

DDR_DQ[11]

VDDQ_10

A-MDQU5 R522 R523

DDR_DQ[10]

A9

VSSDL

AR510

DQ10

0.1uF

A-MDQU4

B-MA0 B-MA2

D7

RE /PF_OE

L8

A-MDQU3

A-MDQU7

DDR_DQ[9]

K9

A-MDQU0 R521

DQ9

R/B

1

A-TMDQU6

A-MDQL6

A-MDQU1

C2

NC_6

/F_RB

0.1uF

A-TMDQU7

A-MDQU6

A-MDQU1

C8

DDR_DQ[8]

CS

/DDR_CS

A-TMDMU

A-MDQL5

DDR_DQ[7]

DQ8

C717

A-TMDQL5

A-MDQL0

DQ7

VDD_2

A-MDQL5

A-MDQL2

F9

NC_5 R545 4.7K

ODT

DDR2_ODT

A-MDQSUB

A-TMDQL6

DQ6

R537 1K

M9

B7

A-MDQL6

F1

DDR_DQ[6]

K8

UDQS

A-TMDQL0

DDR_DQ[5]

0.1uF

DDR_DQS1P

A-TMDQL2

DDR_DQ[4]

DQ5

C718

A-TMDQL7

22

DQ4

H9

C719

A-MDQL7

AR507

DQ3

H1

NC_4

C720

F7

A-MDQL2

H3

DDR_DQ[3]

VDD_3

LDQS

A-MDQL0

H7

VDD_4

/DDR_WE

A-MDMU

NC_3

DDR_DQ[2]

VDD_5

DDR_DQS0P

A-MDML

DDR_DQ[1]

DQ2

J9

A-TMDQU2 22

DQ1

E1

A-TMCKE

A-TMDML

AR506

DDR_DQ[0]

G2

A1

DDR2_CLK

/DDR2_CLK

DQ0

NC_2

G8

+1.8V

A-TMRASB

WE

A-MCKE

A-MDQSU

A12

R517 R518 R519 R520

A-MDQU2

A-MDQSL

DDR_A[12]

P7

A-TMWEB

A-MDQL1

A-MRESETB

M2

A11

A-TMODT

A-MDQSL A-MDQSLB A-MDQSU A-MDQSUB

A-MCASB

P3

A10/AP

DDR_A[11]

A-TMCASB

A-MWEB VCC_1.5V_DDR

A9

DDR_A[10]

A-TMA9 R515 R516

A-MODT

A-MRASB

DDR_A[9]

A-TMRESETB A-TMBA2

A-MA13

A-MCK A-MCKB

A-MODT

A-TMA10

A-TMA13

A-MA9

C543 0.01uF 50V

A-MCKE

AR503

A-MBA2

VCC_1.5V_DDR

VSSQ_1

A4

A8

B-MDQU3 A9

DDR_A[4]

N2

A7

NC_3 NC_4

M7

A3

DDR_A[8]

L2

VDDQ_6

M3

A2

DDR_A[3]

A-TMBA1

K7 K9

A1

DDR_A[2]

A-MBA1

J7 CK

DDR_A[1]

M8

A-MA13

B-MODT

BA2

J1 J9

N2

A0

DDR_A[7]

M7

BA1

C516

P3

DDR_A[0]

DDR_A[6]

A15

VDD_8 VDD_9

A1

C504

A6

P7

J2

A-TMA12

B-MBA0 N3

VREF

A-TMA4

A-MRESETB

+3.3V_AVDD

NC_1

DDR_DQ[15-0]

A-MA4

A-MCK A-MCKB

IC502 H27U1G8F2BTR-BC

W9725G6JB-25

A-MA12

A-MBA0

NAND Flash 1GBit +3.3V_AVDD

A-MA12

VCC_1.5V_DDR

B-MVREFCA

56

IC701

3D C704 470pF 50V

DDR_A[12-0]

A-TMA7

A-MA7

A-MA11

IC501 H5TQ1G63BFR-H9C M8

3D C702 0.1uF 16V

A-TMBA0 A-TMA3

B-MA11

R500 1K 1%

56

A-MA3

A-MDML F3 DQSL

A-TMA11

A-MA11

A-MDQL3

NC_4

T7

A-TMA2

A-MA5

NC_3

L9

56 56

A-MA3

L2

WE

J9

R514 AR500

A-MCASB

VDDQ_5

J1

A-TMA0

A-MA4

K7 K9

56

A-MA2

J7 CK

R513

A-MA0

A-MA1 A-MA2

M7

BA0 BA1

C505

N2

A-MA0

A15

VDD_8

0.1uF

P3

A13

VDD_6

VDD_9

C533

C541

A6

P7

3D R700 100

N3

M8

A-MVREFCA

R502 1K 1%

LG8300 DDR3 Memory 256MBit

DDR_VREF_DDR

VSS

4

5

R550

4.7K R551

22

R552

22

I2C_SCL

SDA

I2C_SDA

AR530 22 1/16W DDR_DQ[3] DDR_DQ[4] DDR_DQ[1] DDR_DQ[6]

C_DDR_DQ[15-0]

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

GP2R_S7R Memory

2010-08-31 5

LGE Internal Use Only


RL_ON

R602 10K R606

100

R603

100

5V_ON

C603 0.1uF 16V

+3.3V

12

13

14

15

16

17

18

R612 10K

+5V_ST

VIN_1

Q600 RTR030P02

C

R609 10K

RL_ON

C604 0.1uF 16V

G

R607 10K

C627 0.1uF 16V

C619 100uF 16V

C657 0.01uF 25V

C656 100uF 16V

B

Q601 RT1C3904-T112

C610 10uF 16V

E

19

C612 0.1uF 16V

BOOT

11

C655 0.01uF 25V

C654 22uF 16V

+3.3V_ST L603 500 Power Main

PWRGD

10

R642 0 EN

8

9

+1.26V_VDDC

READY R617 0

R638 10K READY

C622 0.1uF 50V

13

R601 10K

6

7

D

S

14

5

+3.3V_ST

READY C614 0.1uF 16V

VIN_3

4

10K +5V_ST_EN

15

3

3.2A / P-CHANNEL

+5V_ST

EP[GND]

2

P_17V

+5V_ST_EN READY R610

16

1

1.26V Core

5Vst Enable

Power Wafer P601 SMAW200-H18S1

12

PH_3

11

PH_2

IC603 10 SN1007054RTER 4 9

PH_1

1

VIN_2

2

GND_1

3

GND_2

THERMAL 17

L605 500 Power Main

C624 100uF 16V

C621 100uF 16V

C628 0.1uF 16V

C631 22uF 16V

C651 10uF 10V

C652 10uF 10V

C653 0.1uF 16V

C626 0.01uF

8

7

6

C630 100pF C633 50V 22uF 16V

RT/CLK

C602 0.1uF 16V

COMP

L604 500 Power Main

100

VSENSE

5 AGND

+5V

100

R604 R605

ERROR_DET AC_DET

R1 R621 39K 1%

SS

3A

R600 10K READY

L607 3.6uH

R615 10K

R619 75K 1/16W 1%

R637 330K

C618 2200pF

R2

Switching freq: 600K

5V Tuner

3

6

4

5

L610 120-ohm Power Main R626 105K

40V

10K

COMP

R627 20K 1% C640 470pF 50V

VSENSE

R2 R613 10K READY

C643 15pF 50V

VIN_1

R625 51K

C638 0.015uF 50V

C609 10uF 16V

3.3V +5V

IC601 AP2121N-3.3TRE1 2

INPUT C605 100uF 16V

GND

3

2 1

C658 0.1uF 16V

C606 0.1uF 16V

OUTPUT

C797 ADJ/GND 10uF 16V

C663 10uF 16V READY

C659 47uF 6.3V

R1475 1

C660 0.1uF 16V

C661 0.1uF 16V

R614 10K

AZ1117BH-ADJTRE1

L300 120-ohm 2A C309 22uF 10V

C313 0.1uF 16V

3

1

ADJ/GND

OUTPUT

C637 10uF 10V

C647 10uF 10V

C650 0.1uF 16V

8

C625 0.01uF

R618 12K 1/16W 1%

R636 330K

R2

Switching freq: 600K

C325 47uF 6.3V

Vout=0.827*(1+R1/R2)

SEPARATE GND

LG8300 3.3V / 1.8V

R1 0 3D R1440 0

R2000 R2 0

READY C734 R704 10K 0.1uF READY 16V

R2001

BOOT

PWRGD

EN

3D C739 0.1uF 50V 12

PH_3

11

PH_2

IC704 10 SN1007054RTER 4 9 3A 3D

PH_1

3D 10K R774

3D C738 2200pF

8 RT/CLK

7

6

5 AGND

COMP

2 3

VSENSE

VIN_2

+3.3V

R641 0

THERMAL 17

CGND1

+1.0V

13

14

15

16

EP[GND]

0

1

GND_1 GND_2

R773 VIN_3

READY

VIN_1

3D C728 0.1uF

C629 100pF C632 50V 22uF 16V

R1

LG8300 1.0V

READY R762

3D C725 10uF 16V

SS

R347 1.2K

3D L710 BLM18PG121SN1D

10K

C617 2200pF

R2

R1 R620 10.7K 1%

R350 10

2

C322 0.1uF 16V

+5V

PH_1

3

5 IC301

+3.3V_TU INPUT

VOUT

1

C601 0.1uF 16V

+3.3V

PH_2

10 IC602 SN1007054RTER 4 9

GND_1

THERMAL 17

+1.5V_DDR_IN L606 3.6uH

3D L702 3.6uH

3D R778 5.1K 1%

SS C740 0.01uF 3D

3D L709 BLM18PG121SN1D

R3 0

+3.3V_3D 3D IC707 AZ1117BH-1.8TRE1

3D L703 BLM18PG121SN1D

INADJ/GND READY C749 47uF 6.3V

R1 3D C743 100pF 50V

3D C745 22uF 10V

3D C746 10uF 10V

3D C747 10uF 10V

3D C748 0.1uF 16V

3D C751 0.1uF 16V

OUT

R2002 R4 0

+1.8V 3D R834 0

3D C752 47uF 6.3V

1/10W 5%

VIN 3

+3.3V_AVDD

IC606 AZ1085S-3.3TR/E1

PH_3

11

2

AGND

+1.26V_TU

+3.3V_ST

12

1

VIN_2

GND_2

C620 0.1uF 50V

3A

1.26V Tuner +5V_ST

C611 0.1uF 16V

R640 0

RT/CLK

3.3Vst

READY R616 0

READY C613 0.1uF 16V

BOOT

7

READY R608

GND

13

SS

2

PH

PWRGD

C636 0.01uF 50V

R624 3.6K

C635 4.7uF 50V

8

EN

EN C634 4.7uF 50V

2A

1

VIN

14

GND

BOOT

C623 0.1uF 16V

15

C616 47uF 6.3V

7

VOUT

1.5V DDR +5V_ST_EN

6

C615 0.1uF 16V

LD600 SAM2333 READY

3 2

R1

COMP

C

ADJ/GND C607 47uF 6.3V

1

C662 10uF 10V

C644 10uF 16V READY

VSENSE

VIN R611 1K READY A1[GN]

L602 120-ohm C608 Power Main 0.1uF 16V

C642 10uF 16V

EP[GND]

OUTPUT

C641 10uF 16V

VIN_3

2 1

0.1uF 50V

16

3

IC605 TPS54231D

C639

P_17V

R623 16K

INPUT

IC604 TJ3964S-2.5

D600 MBRA340T3G

IC600 AZ1085S-3.3TR/E1

L611 120-ohm Power Main

+5V_ST_EN

C600 0.1uF 16V

EAP61606601 L608 22.0uH

+2.5V_AVDD

+3.3V_AVDD

1%

3.3V_AVDD / 2.5AVDD

Vout=0.827*(1+R1/R2)

+5V_TU

CGND2 R2003 R5 0

3D C755 0.1uF 16V

R2004 R6 0 CGND3

3D R779 22K 1%

R2005

R2

R7 0

3D R775 330K

R2006 R8 0 CGND4 R2007

Switching freq: 600K

Vout=0.8*(1+R1/R2)

1.8V Control for Power_On Seq of LG8300 SIDE_HDMI/USB GASKET GND M1

M2

M3

MDS62110205

MDS62110205

MDS62110205

READY

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

GP2R_S7R Power

2010-08-31 6

LGE Internal Use Only


RF Emiiter Interface +3.3V_3D

BOOT_SEL

TMODE[3]

TMODE[0]

TMODE[2]

TMODE[1]

/JTAG_TRST

JTAG_TDO

JTAG_TCLK

JTAG_TMS

JTAG_TDI

FLASH_WP L/R_DETECT

TMODE[1] TMODE[0]

B3

TD4P

C3

TD4N

C1

TCLK4P

C2

TCLK4N

D2

TC4P

D1

TC4N

D3

TB4P

E3

TB4N

E1

TA4P

E2

TA4N

F1

TE3N

F3

TD3P

G3

TD3N

TE4N

RA1P

TD4P

RB1N

TD4N

RB1P

TCLK4P

RC1N

TCLK4N

RC1P

TC4P

RCLK1N

TC4N

RCLK1P

TB4P

RD1N

TB4N

RD1P

TA4P

RE1N

TA4N

RE1P

TE3P

RA2N

G1

TCLK3P

G2

TCLK3N

H2

TC3P

H1

TC3N

H3

TB3P

J3

TB3N

J1

TA3P

J2

TA3N

U17

R1438

T18 T17

R1439

R18 R17

R896

P18 P17

R894

N18 N17

R891

M18 M17

R883

TE3N

RA2P

IC700

RB2N RB2P

TCLK3P

RC2N

TCLK3N

RC2P

TC3P

RCLK2N

LG8300

TC3N TB3P

RCLK2P RD2N

TB3N

RD2P

TA3P

RE2N

TA3N

RE2P

L17

R878

K18 K17

R845

J18 J17 H18 H17

R874

G18 G17

R840

F18 F17

R897

L3

TD2N

L1

TCLK2P

L2

TCLK2N

M2

TC2P

M1

TC2N

M3

TB2P

N3

TB2N

N1

TA2P

N2

TA2N

CLK_XIN

TD2P

CLK_XOUT

TD2N

PO_RST_N

TCLK2P LR_SYNC

100

LVDS_CLK_1LVDS_CLK_1+

100

LVDS_DATA_1_DLVDS_DATA_1_D+

100

LVDS_DATA_1_ELVDS_DATA_1_E+

100

LVDS_DATA_2_ALVDS_DATA_2_A+

100

LVDS_DATA_2_BLVDS_DATA_2_B+

+3.3V_3D

0.1uF

K13

C771 16V

0.1uF

L6

10uF

H5

C795 16V

0.1uF

J5

C803 16V

0.1uF

K5

C811 16V

0.1uF

L5

C828 16V

0.1uF

M5

C821 16V

0.1uF

LVDS_DATA_2_ELVDS_DATA_2_E+

E6

C794 6.3V

10uF

E7

C758 16V

0.1uF

E8

C765 16V

0.1uF

E9

C778 16V

0.1uF

E10

C772 16V

0.1uF

E11

C782 16V

0.1uF

E12 E14 E15 F15

L712 BLM18PG121SN1D

G15 +3.3V_LRX C832 6.3V

10uF

L16

C829 16V

0.1uF

N16

C831 16V

0.1uF +3.3V_LTX

0.1uF

TE1N

C816 16V

0.1uF

TD1P

C836 6.3V

10uF

C835 16V

0.1uF

R11

C817 16V

0.1uF

V17

C837 16V

0.1uF

TCLK1P

DDR_VREF_LG8300

TCLK1N

GND_4

VDD10_5

GND_5

VDD10_6

GND_6

VDD10_7

GND_7

VDD10_8 VDD10_9

N8

VDD10_11

GND_11

VDD10_12

GND_12

VDD10_13

GND_13

VDD10_14

GND_14

VDD10_15

GND_15

VDD10_16

GND_16

VDD10_17

GND_17

VDD10_18

GND_18

VDD10_19

GND_19

VDD10_20

GND_20

VDD10_21

GND_21

VDD10_22

GND_22

VDD10_23

GND_23

VDD10_24

GND_24

VDD10_25

GND_25

VDD10_26

GND_26 GND_27

LTX_VDD10_1

GND_28

LTX_VDD10_2

GND_29

LTX_VDD10_3

GND_30

LTX_VDD10_4

GND_31

LTX_VDD10_5

GND_32 GND_34

VDD33_1

GND_35

VDD33_2

GND_36

VDD33_3

GND_37

VDD33_4

GND_38

VDD33_5

GND_39

VDD33_6

GND_40

VDD33_7

GND_41

VDD33_8

GND_42

VDD33_9

GND_43

VDD33_10

GND_44

VDD33_11

GND_45

VDD33_12

GND_46

VDD33_13

GND_47 GND_48

LRX_AVDD33_1

GND_49

LRX_AVDD33_2

GND_50 GND_51

LTX_AVDD33_1

GND_52

LTX_AVDD33_2

GND_53

LTX_AVDD33_3

GND_54

LTX_AVDD33_4

GND_55

DDR_TDOUT[1]

DDR_TDOUT[0] V10

T10

DDR_TAOUT

DDR_DQ[14]

DDR_DQ[15]

U10

R12

R13 C_DDR_DQ[15]

10uF

N10

C792 6.3V

10uF

N11

C760 16V

0.1uF

N12

C767 16V

0.1uF

N13

C774 16V

0.1uF

N14

C779 16V

0.1uF

P6

C783 16V

0.1uF

P7

C787 16V

0.1uF

P8

C793 16V

0.1uF

P9

C802 16V

0.1uF

P10

C810 16V

0.1uF

P12

C814 16V

0.1uF

P13 P14 P15

READY READY R1481 R1482 2.7K 2.7K

2

F8 F9 F10

3

F11

3D_RF_RXD ZD701 5.6B

F12 4

F14 G5

3D_RF_TXD ZD702 5.6B

G14

R1456 100

5

G16

3D_RFMODULE_RESET

H7

R1483 100

6

H8 H9

3D_RFMODULE_DC ZD707 5.6B

H10

7

H11

R1484 100 3D_RFMODULE_DD

ZD708 5.6B

H12

R1477 1K

8

H14 H15 H16

R1453 100

9

J7

3D_RF_GPIO0 ZD703 5.6B

J8

R1469 100

10

J9

3D_RF_GPIO1 ZD704 5.6B

J10 J11

R1470 100

11

J12

3D_RF_GPIO2 ZD705 5.6B

J14

R1455 22

12

J15

3D_L/R_SYNC ZD706 5.6B

J16 13

K7

R1478 1K

R1479 1K

R1480 1K

K8 K9 K10 K11 K12 K14 K15 K16 L14 L15 M7 M8 M9 M10 M11 M12 M14 M15 N5 N6 N15 P5 P11 R4 R14 M16 P16

LRX_AVSS33_2 DDR_VREF0

F4

DDR_VREF1

LTX_AVSS33_1

DDR_VREF2

LTX_AVSS33_2 LTX_AVSS33_3

DDR_VDDQ_1

LTX_AVSS33_4

DDR_VDDQ_2

LTX_AVSS33_5

H4 K4 M4 P4

DDR_VDDQ_3 DDR_VDDQ_4

C17

DDR_VDDQ_5

DDRPLL_AVSS33

DDR_VDDQ_6

SYSPLL_AVSS33

DDR_VDDQ_7

ADPLL_AVSS33

DDR_VDDQ_8

E16 L707 BLM18PG121SN1D

F16

SSPLL_AVSS33 +3.3V_PLL

DDR_VDDQ_9 DDR_VDDQ_10

DDRPLL_AVDD33

DDR_VDDQ_11

SYSPLL_AVDD33

DDR_VDDQ_12

SSPLL_AVDD33

DDR_VDDQ_13

ADPLL_AVDD33

DDR_VDDQ_14

+3.3V_3D

D17

C18

C834

D18

C773

E17

C766

0.1uF

E18

C759

0.1uF

C839

10uF

0.1uF 0.1uF

DDR_VDDQ_15 DDR_VDDQ_16 DDR_VDDQ_17

C_DDR_DQ[15-0]

DDR_DQ[13] C_DDR_DQ[14]

DDR_DQ[12]

DDR_DQ[11] T11

V13 C_DDR_DQ[13]

C_DDR_DQ[12]

DDR_DQ[9]

DDR_DQ[10] U11

U13

C_DDR_DQ[11]

C_DDR_DQ[10]

C_DDR_DQ[9]

V11

DDR_DQ[8]

T13

DDR_DQ[6] U15

DDR_DQ[7] C_DDR_DQ[8]

C_DDR_DQ[7]

C_DDR_DQ[6]

T14

DDR_DQ[5]

DDR_DQ[4] V16 C_DDR_DQ[5]

DDR_DQ[3] R16 C_DDR_DQ[4]

T16

DDR_DQ[2]

DDR_DQ[1] U16

C_DDR_DQ[3]

C_DDR_DQ[2]

DDR_DQ[0]

DDR_DM[1]

DDR_DM[0] R15

T12 C_DDR_DQM1

C_DDR_DQM0

C_DDR_DQ[0] V15 C_DDR_DQ[1] T15

DDR_DQS_N[1]

DDR_DQS_N[0] U12

C_DDR_DQS1M

C_DDR_DQS0M

U14

DDR_DQS[1] C_DDR_DQS1P

V12

DDR_DQS[0] C_DDR_DQS0P

/C_DDR_WE

V14

DDR_WE_N

DDR_CAS_N R10

/C_DDR_CAS

T5

DDR_RAS_N /C_DDR_RAS

C_DDR2_ODT

V4

DDR_ODT

DDR_CS_N U4

/C_DDR_CS

R5

DDR_CKE

DDR_CK

DDR_CK_N V9

U6

C_DDR2_CLK

/C_DDR2_CLK

V6

C838 6.3V

READY R1454 2.7K

F7

EJTAG

+3.3V_3D

8

2

7

3

6

VCC

C735 0.1uF 16V

READY R761 3.3K

HOLD

4

5

R763 3.3K

R776 3.3K

R765 3.3K R768 3.3K

+1.8V

R764 3.3K

CLK

SPI_CK

/JTAG_TRST

DIO

TP1

SPI_DI

JTAG_TDI JTAG_TDO

TP2

E

TP3

JTAG_TMS JTAG_TCLK

+1.8V

TP7

1

C GND

C_DDR2_CKE

DDR_BA[1] C_DDR_BA[1]

T9

DDR_BA[0]

DDR_ADDR[12] U9

C_DDR_BA[0]

DDR_ADDR[11]

C_DDR_A[12] V7

DDR_ADDR[10]

DDR_ADDR[8]

DDR_ADDR[9]

C_DDR_A[10] R9 C_DDR_A[11] T7

DDR_ADDR[7] R7

R8

U7 C_DDR_A[9]

C_DDR_A[8]

DDR_ADDR[6]

C_DDR_A[7]

U5 C_DDR_A[0]

C_DDR_A[12-0]

WP

N9

1

F5

+3.3V

+3.3V

+3.3V_3D

IC702 W25X20BVSNIG

DO

DDR_ADDR[5]

TA1P

GND_9 GND_10

LRX_AVSS33_1

+1.8V

TB1N

GND_8

VDD10_10

N7

TB1P

R758 10K

GND_3

VDD10_4

T4

TC1N

Q703 KRC103S READY

VDD10_3

LTX_AVDD33_5

TC1P

SPI_DO

GND_2

E4

C815 16V

TD1N

GND_1

VDD10_2

E5

E13

L706 BLM18PG121SN1D

VDD10_1

GND_33

+3.3V_VDD

LVDS_DATA_2_D-

100

M13

TE1P

CS

B

C764 16V

J4

Serial Flash 2MBit

FLASH_WP

K6

0.1uF

TA1N

SPI_CSZ

J13

C812 16V

DDR_ADDR[4]

U2

TA1N

0.1uF 0.1uF

N4

DDR_ADDR[3]

U1

C813 16V C757 16V

0.1uF

T6

TB1N TA1P

J6

C804 16V

T8

U3

H13

L4

R6

TB1P

H6

0.1uF 0.1uF

0.1uF

C_DDR_A[6]

T3

0.1uF

C800 16V C808 16V

C796 16V

C_DDR_A[5]

TC1N

C790 16V

L705 BLM18PG121SN1D

3D_L/R_SYNC

C_DDR_A[4]

T1

G13

+1.0V_LTX

V3

TA2P

DDR_ADDR[2]

TC1P

G12

G4

U8

T2

0.1uF 0.1uF

10uF

C_DDR_A[3]

R2

C781 16V C785 16V

C833 6.3V

DDR_ADDR[1]

TCLK1P TCLK1N

G11

C820 6.3V

R1450 0

DDR_ADDR[0]

R1

0.1uF

M6

LVDS_DATA_2_D+

B17

TB2N

V5

TD1N

C777 16V

LG8300_RESET

V8

R3

G10

L13

LVDS_CLK_2LVDS_CLK_2+

100

TB2P

C_DDR_A[2]

P3

0.1uF

L704 BLM18PG121SN1D

R1452 0

C_DDR_A[1]

TE1N TD1P

C770 16V

+1.0V

P2 P1

G9

L12

TA2N

TE1P

G8

L11

LVDS_DATA_2_CLVDS_DATA_2_C+

100

B18

TC2N

G7

0.1uF

L10

EMITTER_PULSE

TC2P

0.1uF 0.1uF

C763 16V

LVDS_DATA_1_CLVDS_DATA_1_C+

V2

TCLK2N

C798 16V C756 16V

L9

A17

TE2N

G6

L8

25MHz X700 50V 27pF C722

K3

10uF

LVDS_DATA_1_BLVDS_DATA_1_B+

R744

TE2N TD2P

TE2P

C791 6.3V

100

1M 1%

K1

F13

L7

K2

TE2P

10uF

LVDS_DATA_1_ALVDS_DATA_1_A+

100

R895

C818 6.3V

100

100

L18

TD3N

R752 R754 3.3K 3.3K

A3

D4

RA1N

TD3P

R750 3.3K

BOOT_SEL

TMODE[3]

TMODE[2]

C4

A4

B4

TMODE[1]

D5 TEST_SE

TMODE[0]

TCK

U18 TE4P

F2

TE3P

R748 3.3K

R739

22 R910 22 R911 4.7K B5

C5 TDO

TRST

22 R907

22 R908 22 R909 A5

C6

D6

TMS

TDI

A6

D7

C7

B7

A7

D8

C8

B8

A8

D9

B6 GPIO[31]

GPIO[30]

GPIO[29]

GPIO[28]

GPIO[27]

GPIO[26]

GPIO[25]

GPIO[24]

GPIO[23]

GPIO[22]

GPIO[21]

R725 0

R723 0

R722 0

R721 0

R726 0 GPIO[20]

C9

B9

GPIO[19]

GPIO[18]

A9 GPIO[17]

D10

B10

A10

D11

C11

B11

A11

C10

GPIO[16]

GPIO[15]

GPIO[14]

GPIO[13]

GPIO[12]

GPIO[11]

C12

B12

A12

D13

D12

GPIO[9]

GPIO[10]

GPIO[8]

GPIO[7]

GPIO[6]

GPIO[5]

GPIO[4]

GPIO[3]

C13

R708 0

B13

D14

C14

A13

GPIO[2]

GPIO[1]

GPIO[0]

SDA_M

P_SCL

P_SDA 22 R1446

SPI_CK SPI_DI

A2

TMODE[2]

50V 27pF C721

B1

TE4N

12507WS-12L

GND_0

F6

TMODE[3]

B2

TE4P

IC700 LG8300

+1.0V

BOOT_SEL

R746 3.3K

B14

R1443 22 R1444 22

22 R1445 A14

C15

D15

SDA

SCL

SCL_M

SPI_DI

SPI_CSZ

UART_TXD_3D

SPI_DO

22 R904

22 R902 22 R903

B15

D16

A15

SPI_DO

SPI_CS

SPI_SCLK

C16

22 R905

22 R1448 B16 UART_RXD

UART_TXD

A16

22 R1449

UART_RXD_3D

P704 READY READY READY READY READY R745 R747 R749 R751 R753 3.3K 3.3K 3.3K 3.3K 3.3K

TP4 0

TP5

R759

DDR_VREF_LG8300 R998 4.7K 1%

TP6

R770 1K

LG8300_RESET

DDR_VREF_DDR R996 4.7K 1%

R999 4.7K 1%

R997 4.7K 1% C843 C842 0.1uF 1000pF

C840 C841 0.1uF 1000pF

+3.3V_3D SW700 JTP-1127WEM 1 3

2 4

R757 0

Close to LG8300

R772 10K C737 0.1uF 16V

Close to DDR2(IC701)

LG8300_RESET

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

GP2R_S7R 3DF

2010-08-31 7

LGE Internal Use Only



PDP TV Repair Guide < Applicable Model > - PD11A/B/L/K

Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


PDP TV Repair Process Index No.

Symptom (M)

Page

1

No Picture/Sound OK

1

2

No Picture/No sound

2

Mal-discharge/Noise/dark picture

3

4

Picture broken/Freezing

4

5

Vertical bar/ Horizontal Bar

5

6

No Power (Not turn on)

6

Turn off (Instant, under watching)

7

No sound/ Sound distortion

8

Remote control & Local Key checking

9

RF emitter checking

10

3

Symptom (L)

A. Picture Problem

Remark

B. Power Problem 7 8

C. Sound Problem

9 E. General function Problem 10

First of all, Check whether there is SVC Bulletin in GCSC System for these model.

Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

Symptom

A. Picture Problem

Making

No Picture/Sound OK

Revision

2010. 11. 16

- 6-2 1/10

First of all, Check whether all of cable between board was inserted properly or not. (Main B/D ↔ Power B/D, Power B/D ↔ Y-sus B/D, Power B/D ↔ Z-Sus B/D(for 60Inch), LVDS Cable, Speaker Cable, IR B/D Cable) ☞A1 Check Module pattern by using “TILT” key on SVC R/C

☞A2 Normal

Y

Check Sound

Sound OK

Check LVDS Cable

Y

Normal

N

Replace Main B/D

Check Vs, Va

Normal

Y

Check voltage . -VY . VSC . VZB

Normal

N

Y

Check B+ Voltage on Power Board / Control Board .Check B+(5V)

Y

1.Check Control Board . LED on . Crystal(X2), 3.3V, 5V . Rom update 2.Replace Control B/D

Move Power problem Section

1. Check Y-Sus/ Z-Sus Board 2. Replace defective B/D

※Refer to the Module label for each voltage

Normal N

N

☞A8~A11

Move Power problem Section

☞A13

☞A12

☞A5~A6

☞A3

Close

N

Move No Picture/No sound Section

N

Y

☞A4

<SVC R/C & Pattern>

-VY

VSC

VZB 1

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

Symptom

☞A1

A. Picture Problem

Making

No Picture/No Sound

Revision

- 6-2

2010. 11. 16

2/10

☞A2

Check Module pattern by using “TILT” key on SVC R/C

Y

Normal

Check Sound

Sound OK

Y

Check LVDS Cable

Picture OK

N

N

☞A6

Y

Close

N

Check Video

Move No Picture/ Sound Ok Section

Close Check “Speaker ON/Off” setting in OSD Menu

Normal Sound?

N

Check Speaker jack connection & Speaker Cable open

Normal Sound?

Y

Y

Close

Close

N

SVC Bulletin?

Y

Apply SVC Bulletin (S/W Upgrade etc)

Y

N

N

Check 17V (Audio IC B+) on Power B/D

Normal Sound?

Normal voltage?

N

Check Power B/D Replace Power B/D

Y Check Audio IC Short Replace Main B/D

2 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV Check Picture problem Type

A. Picture Problem

Symptom

Making

Mal-discharge/Noise/dark picture

- 6-2

2010. 11. 16

3/10

Revision

☞A15 Check CTRL ROM Ver. and Rom Upgrade

Dot type

Normal Picture?

☞A14

N

Replace Control board

Normal Picture?

Y

Y

Close

Close

N

Replace Module

Mal-discharge

☞A16

☞A5 Scan Type

Check voltage . –VY / VSC (Y-Sus B/D)

Y

Normal Picture?

Check Y Drive B/D & Replace B/D

☞A13 Normal Picture?

N 1.Check Control B/D 2.Replace Board

Y

N

N

Normal Picture? Y

Close

Replace Y-Sus B/D

Close

☞A6-1, 2 Picture Noise

Check RF Cable Connection

N

Normal Picture?

Check Tuner & Replace

Y Close

☞A9 Dark Picture

Check Picture mode setting

Normal Picture?

N

1. Check Z-Sus Board 2. Replace Board

Normal Picture?

Y

Y

Close

Close

N

Replace Module

3 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

Symptom

Making

Picture broken/Freezing

☞A21 Check RF Signal level

Normal Signal?

A. Picture Problem

Y

- 6-2

2010. 11. 16

4/10

Revision

. By using Digital signal level meter . By using Diagnostics menu on OSD ( Menu→Press red key on R/C →Signal TEST) - Signal strength (Normal : over 50%) - Signal Quality (Normal: over 50%)

Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → DVD Player ,Set-Top-Box, Different maker TV etc

N Check RF Cable Connection 1. Reconnection 2. Install Booster

Normal Picture?

N

Move No Picture/ Sound Ok Section

■ Menu→Setup →Booster

Y Normal Picture?

N

Y Close

Check S/W Version

N

SVC Bulletin?

Booster menu On→Off: Check Off→On: Check

Normal Picture? N

Y S/W Upgrade

Y

Close

☞A6-1, 2

Check Tuner & replace Main B/D N

Normal Picture?

Normal Picture?

Y Close

N

Contact with signal distributor or broadcaster (Cable or Air)

4 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV ☞A19 Check defect type

A. Picture Problem

Making

Vertical bar/ Horizontal Bar

Revision

Symptom

- 6-2

2010. 11. 16

5/10

☞A1 Check Module pattern by using “TILT” key on SVC R/C

Regular Vertical Line / Bar

Y

Normal Pattern? N

☞A13

1.Check CTRL B/D 2.Replace Board

Vertical Line/Bar

☞A20 Irregular Vertical Line / Bar

Replace Module

※CTRL B/D: Control board

☞A13

Check connection of Connector (COF,TCP) on CTRL B/D , X B/D

Normal

Y

1.Check CTRL B/D 2.Replace Board

Normal Picture?

N

Check Main B/D Replace Module (If Main B/D doesn’t cause)

N Y

1.Connector re-connection 2.Eliminate foreign material on Connector

Close

☞A18 Half No picture

1.Check X B/D 2.Replace Board

N

Normal Picture?

Replace Module

Y Close

☞A20 Horizontal Line/Bar

※ H-Line’s Cause is rare CTRL B/D

☞A16

Check connection of Connector (FFC) on Y Drive B/D

Normal

Y

1. Check Y Drive B/D 2. Replace Board

N 1.Connector re-connection 2.Eliminate foreign material on FFC

Normal Picture?

N

1.Check CTRL B/D 2.Replace Board

Normal Picture?

Y

Y

Close

Close

N

Replace Module

5 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

B. Power Problem

Symptom

Making

No Power (Not turn on)

- 6-2

2010. 11. 16

6/10

Revision ☞A26

Check Power LED

Y

Power LED ON?

. Stand-By: Red . Operating: Blue

DC Power on by pressing Power Key On Remote control

N Normal

Check R/C IR Operation

N Normal

Y

N

Repair/Replace IR B/D

Y

Close Check Power cord was inserted properly

Normal ?

☞A22

Y

Close

N

Check ST-BY 5V on Power Board

☞A22 Normal Voltage?

Y

Check AC DET Signal on Power B/D

N

☞A22

☞A22 Normal Signal?

☞A23

Y

Check RL_ON Signal on Power B/D

N

Normal Signal?

Y

N

Check Power B/D Replace Power B/D

Check Main B/D Replace Main B/D

Check the other pin’s Output voltage on Power B/D

N Normal

Replace Power B/D

Y Close

6 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

B. Power Problem

Symptom

Making

Turn off (Instant, under watching)

Revision

- 6-2 7/10

☞A8~A11

※ To check Power B/D Protection Instant Turn off

2010. 11. 16

Turn on after pull out connector between Power B/D & Y-Sus

Power LED Blue?

Y

1. Check Y-Sus/ Z-Sus Board (especially Short or Open) 2. Replace defective B/D

N

☞A23

Check Power B/D Replace Power B/D

RCU Off

☞A24 Turn off Under watching

N “Off Timer” Set?

KEY Off

Check Power Off History

2HOUR Off

This is not problem Normal operation

Y NO Signal Off “Off timer” Function off

Don’t appear Power Off History

Move No Power problem Section

7 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

C. Sound Problem

Symptom

Making

No sound/ Sound distortion

- 6-2

2010. 11. 16

8/10

Revision

1.No sound( If HDMI Input only have no sound, upload EDID data)

Close

☞A25 Check “Speaker ON/Off” setting in OSD Menu

Normal Sound?

N

Check Speaker jack connection & Speaker Cable open

Normal Sound?

Y

N

SVC Bulletin?

Close

Apply SVC Bulletin (S/W Upgrade etc)

Y

Normal Sound? N

N

Y

Close

Y

☞A22

☞A23

Check 17V (Audio IC B+) on Power B/D

Normal voltage?

N

Check Power B/D Replace Power B/D

Y

2.Sound distortion & sound drop ☞A2 Check Input signal →Cable connection →Cable open - RF & external (HDMI,SCART,,,)

Normal Sound?

N

Check AVL off/on Clear voiceⅡ off/on

Normal Sound?

Problem in external input (SCART,HDMI,,,)

Y

Close

Problem in all input Problem in only DTV

N Y

Check Audio IC Short Replace Main B/D

Close

Check whether Problem happen in same output of other equipments or not. (By connecting same output cable of other equipment) → DVD Player ,Set-Top-Box, different maker TV etc

N

Normal Sound? Y

SVC Bulletin? N

Explain customer that Cause is RF Signal’s problem (Case 1) Cause is Equipment’s problem (case 2)

Y

Apply SVC Bulletin (S/W Upgrade etc)

Normal Sound?

Y Close

N Check Audio IC Replace Main B/D

8 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

D. General Function Problem

Symptom

Making

- 6-2

2010. 11. 16

Remote control & Local Key & RF emitter checking Revision

9/10

1. Remote controller (R/C) operating error

Replace Main B/D

☞A26 Check R/C itself Operation

Y Normal operating? N

Normal operating?

N

Y

Check R/C Operating When turn off light in room

Check & Replace Battery of R/C

If R/C operate, Explain the customer cause is interference from light in room.

Normal operating?

☞A26

☞A26

Check & Repair Cable connection Connector solder

Check B+ 5V On Main B/D

☞A12

Close

Normal Voltage?

Y

Check IR Output signal

N

Normal Signal?

Y

N

Check 5V on Power B/D Replace Power B/D or Replace Main B/D (Power B/D don’t have problem)

Repair/Replace IR B/D

Close

N Replace R/C

2. Local KEY operating error

Replace Main B/D

☞A27 Check local key Operation

Normal operating?

Y

N Move Power problem Section

Check & Repair Cable connection Connector solder

☞A27 Normal N operating?

Check Key Output signal

Normal Signal?

Y

N

Y Close

Repair/Replace Local Key B/D

9 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process

PDP TV

D. General Function Problem

Symptom

Making

2010. 11. 16

Remote control & Local Key & RF emitter checking Revision

- 6-2 10/10

3. RF emitter operating error

Check RF emitter Operation

Check the signal between the RF emitter and Mani board

Normal Signal?

Y

Display normally

Check the RF emitter SW Ver. at SVC menu

N

N

☞A28

Y

Close

Y

☞A28

Check & Repair Cable connection Connector solder

Normal operating? Y Close

N

Replace RF emitter board

Normal operating? N Replace Main B/D

10 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


PDP TV Repair Process Reference data Index No.

Symptom

Detail

Page

1

Check Module pattern by Tilt key

A1

2

Audio check method

A2

3

Check Va, Vs on Power Board

A3

4

PDP Module Label Information

A4

5

Check & Adjust 窶天Y,VSC,VZB voltage - 50R3 窶天Y,VSC(Y-Sus) / VZB(Z-Sus)

A5

6

Video Check Method

A6

6

Fuse Checking Method

A7

7

Y-Sus Board Checking Method(50R3)

A8

8

Z-Sus Board Checking Method(50R3)

A9

11

Check 5V on Power B/D

A12

Control Board Checking Method(50R3)

A13

13

Mal discharge Symptom Picture

A14

14

PDP Module Rom Ver. Checking method

A15

15

Y Drive B/D Checking method

A16

17

(Half picture) X- B/D Checking method(50R3)

A18

12

Picture Problem

Remark

Next page Continued Copyright ツゥ 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


PDP TV Repair Process Reference data Index No.

Symptom

Detail

Page

Defect type cause by PDP Module

A19

Connector Type on PDP Module

A20

20

RF Signal level Checking method

A21

21

Check voltage on Power board

A22

Power board Checking Method

A23

Check Power off History

A24

Speaker cable checking method

A25

Check Remote control IR operation

A26

Check Local Key operation

A27

Check RF emitter operation

A28

18 19

22

Picture Problem

Power Problem

23 24

Sound Problem

25 26

General Function Problem

27

Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

Remark

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom Item

A. Picture Problem Check Module pattern by Tilt key

Making

2010. 11. 16

Revision

- 6-2 A1

Tilt Key You can see 20 types patterns by using TILT Key on SVC Remote controller (except Old model) < CHECK Item > 1. Dead pixel 2.Image sticking 3.Mal discharge 4.Module defect (V-Line/Bar, H-Line/Bar,,,) 5. In case of no picture, you can judge defect cause (Module or Main B/D) - If patterns appear, defect cause is Main B/D A1 Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem

Making

Audio check method

Revision

2010. 11. 16

- 6-2 A2

Jack for Speaker connection

1.Check Audio output by using oscilloscope

2.Check whether speaker jack was inserted properly or not.

GND ↔ R- or R+ or L- or L+

Audio output waveform A2 Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

All Input Audio Problem

Making Revision

2010. 11. 16

- 6-2 A2-1

Make sure you can’t hear any audio Y N Check speaker for damage.

Replace the Speaker

Y Check Connector P301

N

Replace P301

Y Check IC303 Power 17V(C340), 3.3V(R365,R374)

N

Check 17V (P600 #1,2), 3.3V (IC606 #2)

N

Check Reset (R380) / PDN (R374) :They must be High (3.3V)

Y Check IC700 Status PDN(#23) / Reset(#31) is High? Y Check SCL,SDA R359, R360

N Replace R359, R360

Y Check Mstar I2S Output #27,28, 29, 30 on IC303

N Replace MSTAR(IC400).

Y Replace AMP(IC303)

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

Digital TV / HDMI Audio Problem

Making Revision

2010. 11. 16

- 6-2 A2-2

◆ Digital TV Check video output

N

Follow procedure digital TV video trouble shooting

N

Follow procedure HDMI video trouble shooting

Y Follow procedure All source audio trouble shooting

◆ HDMI Check video output Y Check EDID Download

N

Re-download EDID data

Y Follow procedure All source audio trouble shooting

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

Check video output

Analog TV Audio Problem N

Making

2010. 11. 16

Revision

- 6-2 A2-3

Follow procedure analog TV video trouble shooting

Y Check #3 on TU300 for 5V

N

Check IC605 output Voltage

Y Check SIF signal C301

N

Replace TU300

Y Check SIF signal (C301)

N

Check SIF line

Y Follow procedure All source audio trouble shooting

< SIF waveform – sample > - Defend on the input signal.

Y Replace MSTAR IC (IC400)

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Input Block

Component / AV/RGB Audio Problem

Check Connector and cables JK210(Component) JK100, JK101 (SCART) JK208 (RGB) JK207 (Side AV)

N

Making Revision

2010. 11. 16

- 6-2 A2-4

Replace connector or cable if found damaged

Y Check signal JK210 (Component) : R261, R262 JK100, JK101 (SCART) : R128, R131, R193, R194 JK208 (RGB) : R215, R216 JK207 (Side AV) : R1201, R1202 Y Check IC400 signal JK210 (Component) : C441, C442 JK100, JK101 (SCART) : C435, C436, C437, C438 JK208 (RGB) : C443, C444 JK207 (Side AV) : C439, C440 Y

N

N

Replace the Resistor

Replace the Capacitor

Follow procedure All source audio trouble shooting

Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

Optical Audio Problem

Making

2010. 11. 16

Revision

- 6-2 A2-5

Check Signal (JK204 #3) Y N Check 5V #2 on JK204

Check P601 Output (L604,L605)

Y N Check SPDIF signal (R296)

Replace MSTAR(IC400)

< SPDIF waveform – sample > - Defend on the input signal.

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

A. Picture Problem

Making

Check Va, Vs on Power Board

Revision

Symptom

- 6-2

2010. 11. 16

A3

▶ Check Va & Adjust Va Voltage (Refer to the Module label for Va specification) Power Board

PDP Module Label

Z-Sus Board

▶ Check Vs & Adjust Vs Voltage (Refer to the Module label for Vs specification)

Y-Sus Board

Check Va

Check Vs

Vs Adjustment (VR901)

Control Board Main Board

Va Adjustment (VR502)

A3

Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem

Making

PDP Module Label Information

Revision

- 6-2

2010. 11. 16

A4

PDP Module Label Information. ① ② ③ ④ ⑤ ⑥

⑩ ⑪ ⑫

⑦ Vy Vsc

Vzb

① Model Name

⑨ UL Approval Mark

② Bar Code (Code 128, Contains the manugacture No.)

⑩ UL Approval No. ⑪ Model Name

③ Manugacture No.

⑫ Max. Watt

④ Adjusting Voltage(DC Va, Vs)

⑬ Max. Volts

⑤ Adjusting Voltage (Set up/-Vy/Vsc/Ve/Vzb)

⑭ Max. Amps

⑥ The trade name of LG Electronics ⑦ Manufactured date(Year & Month) ⑧ Warning Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

A4 LGE Internal Use Only


Repair Process-Reference data

PDP TV

A. Picture Problem

Symptom

Making

2010. 11. 16

A5

Check & Adjust 窶天Y,VSC,VZB voltage(50R3) Revision

Voltage Check & Adjustment : 50R3

- 6-2

YSUS board

<Module Label> Vsc adjustment Fuses

-Vy adjustment Vy Vsc

Vzb

1. Vsc (150V) on Y-Sus B/D - Check Point: R324 - Adjustment Point: VR301

2. -Vy (-190V) on Y-Sus B/D - Check Point: R334 - Adjustment Point: VR302

A5 Copyright ツゥ 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

A. Picture Problem

Symptom

Making

Check & Adjust 窶天Y,VSC,VZB voltage(50R3) Revision

2010. 11. 16

- 6-2 A5

Voltage Check & Adjustment : 50R3

ZSUS board

<Module Label>

Vzb adjustment

Vy Vsc

Vzb

3. VZB (115V) on Z-Sus B/D . Check Point: R156 - Adjustment Point: VR204

A5 Copyright ツゥ 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

Digital TV Video Problem

Making Revision

2010. 11. 16

- 6-2 A6-1

Check RF Cable Y Check TU300 Power 5V(C304), 3.3V(C302), 1.2V(C300)

N

Check Voltage 5V : IC605 Output 3.3V : IC600 Output 1.2V:IC301 Output

Y Check Video color

N

Y Check IIC Line

Check Monitor Out Video (Scart out)

N

Replace Tuner

Y N

Check TU_SCL/SDA Line

Y Check other input / OSD

N

Check Module

Y Change MSTAR(IC400)

A6 Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

Analog TV Video Problem

Making

2010. 11. 16

Revision

- 6-2 A6-2

Check RF Cable Y Check 5V voltage on TU300(Pin3)

N

Check IC605 Output Voltage(L610)

Y Check CVBS signal TU601 #11 Pin

N

Replace Tuner(TU300)

Y Replace MSTAR(IC400)

< CVBS waveform – sample > - Defend on the input signal.

A6 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

Component Video Problem

Making Revision

2010. 11. 16

- 6-2 A6-3

Check input signal format Is it supported? Y Check Component Cable Y Check signal on R411,C413,C415

N

Check the damage of JK210 And Replace Connector

Y Replace MSTAR(IC400)

Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

” Measured signals depend on the input signal.

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

RGB(D-Sub) Video Problem

Making Revision

2010. 11. 16

- 6-2 A6-4

Check input signal format Is it supported? Y Check RGB Cable conductors for damage Y N Check P205

Replace connector (P205).

Y Check signal, Hsync, Vsync R218, R219 Y Check signal R404, R406, R408

N Replace R404, R406, R408

Y Replace MSTAR(IC400)

” Measured signals depend on the input signal.

Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

AV Video Problem

Making Revision

2010. 11. 16

- 6-2 A6-5

Check input signal format Is it supported? Y Check AV Cable for damage or open conductors Y Check AV port of JK207(Side), JK100,JK101(Rear)

N Replace connector

Y Check signal line JK207-Video : C425 JK100-Video : C408,C410,C412(RGB), C423(CVBS)

N Replace Capacitor

Y Replace MSTAR(IC400)

” Measured signals depend on the input signal.

A6 Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data Input Block

PDP TV

HDMI Video Problem

Making Revision

2010. 11. 16

- 6-2 A6-6

Check input signal format Is it supported? Y Check HDMI Cable for damage or open conductors Y Check EDID D/L

N

Re-Download EDID

Y Check JK200 / J201 / J202 for proper connection or damage

N

Replace Connector

Y Replace MSTAR(IC400)

A6 Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

A. Picture Problem

Making

Fuse Checking Method

Revision

Symptom

2010. 11. 16

- 6-2 A7

< DMM mode >

Pic. 1. Fuse check Pic. 1.

Pic. 2.

1) Sound comes, the fuse is OK. 2) If Fuse is defects, it should check again voltage of 5V, Va, Va after replacing the fuse. 3) In case there are no voltage of 5V, Va, Vs, the board is failure, it need to replace the board.

A7 Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem

Making

Y-Sus Board Checking Method(50R3)

▣ Check Method ① Check input voltages(5V, Va, Vs) at P103 connector. ② Check it is short or not between Vs and GND at P103 connector. ③ Check all of fuses open. (FS201, FS202, FS203, FS501) ④ Check voltage of diode , FET by using digital multi-meter.

2010. 11. 16

A8

Revision

YSUS board FS203 Vs fuse

▣ Measurement method

P113

FET

Diode

- 6-2

FS202 5V fuse FS201 Va fuse

▣ Specifications

Forward Reverse

HS602

Forward Reverse

HS603

Forward Reverse

D610 Q606,Q607 Q608,Q609 0.35V ~ 0.45V 0.45V~0.55V 0.45V~0.55V O.L. (Overload) Q601,Q602 D604,D605 0.45V~0.55V 0.35V ~ 0.45V O.L. (Overload) D602 Q603,Q605 Q610,Q612 0.35V ~ 0.45V 0.35V ~ 0.45V 0.4V~0.5V O.L. (Overload)

HS602

HS601

FS501 18V fuse

Circuit No.

HS601

Direction

HS603

Position

A8 A9 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

A. Picture Problem

Symptom

Making

Z-Sus Board Checking Method(50R3)

① Check input voltages(5V, Va, Vs) at P203 connector. ② Check it is short or not between Vs and GND at P203 connector. ③ Check all of fuses open. (FS202) ④ Check voltage of diode , FET by using digital multi-meter.

▣ Measuring Method

FET

- 6-2

2010. 11. 16

A9

Revision

ZSUS board

P203

Diode

HS101

HS102

Direction Forward Reverse Forward Reverse

Circuit No. D114,D118

Q107, Q110

Q106, Q109

0.35V ~ 0.45V

0.35V ~ 0.45V

0.35V ~ 0.45V

O.L. (Overload) D109,D110,D108,D111 Q104,Q113,Q114 0.35V ~ 0.45V

0.5V ~ 0.6V

Q102,Q103 0.45V~0.55V

HS101

Position

HS102

▣ Specifications

O.L. (Overload)

FS202 5V fuse

A9 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem

Making

Check 5V, 17V on Power B/D

Revision

2010. 11. 16

- 6-2 A12

Power Board

P813

P600 P813

▣ Measure 5V voltage

▣ Measure 17V voltage

17.02

A12 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

A. Picture Problem

Symptom

Control Board Checking Method(50R3)

▣ Checking Method

Making

- 6-2

2010. 11. 16

A13

Revision

④ Check IC ( IC53, IC51 )

① Check input voltages(5V of P105 / 18V of P2) at control board.

IC53

IC51 5V

② Check LED is on.

3.3V

3.3V GND

③ If LED doesn’t work, check crystal X1 output. ④ Check 3.3V, 5V IC. ⑤ Check MCM at VS_DA by using digital multi meter. ② Check LED On ③ Check Crystal(X1) Check oscillation of Crystal (Normal: 25 MHZ)

⑤ Check MCM P105_FL1,FL2(5V)

MCM Check point (+)VS_DA / (-) GND (Normal: 3.3V )

P2(18V) Pin14, 15 Pin 14,15 : 18V

① Check Input voltage A13 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem

Making

Mal discharge Symptom

Revision

2010. 11. 16

- 6-2 A14

▣ Dot type Mal-discharge symptom

▣ Dark picture caused by Mal-discharge

▣ Scan type Mal-discharge symptom

A14 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem

Making

PDP Module Rom Ver. Checking method

- 6-2

2010. 11. 16

A15

Revision

▣ Check by using Rom Label on control board

Rom ver. Label

▣ Check by using SVC Remote controller

※Refer to the Module Rom upgrade manual for Rom upgrade.

Press “In-start” →Press ”0413” → Select Panel Control → Check Module Rom ver.

USB Type Jig

A15 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem Y Drive B/D Checking method(50R1)

Making

2010. 11. 16

Revision

- 6-2 A16

▣ Y drive board

Scan IC

※ DMM (Digital Multi-Meter)

Input signal connector

※ Check all output pins of scan IC (connector) using DMM.

A16 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

A. Picture Problem

Symptom

Making

(Half picture) X- B/D Checking method(50R1)

▣ Half / partly display (or abnormal display)

▣ Connections between panel and X B/D -. Right display (Picture 1.) ↔ Check/replace right X B/D -. Both ends display (Picture 2.) ↔ Check/replace center X B/D -. Left display (Picture 3.) ↔ Check/replace left X B/D

Partly display (abnormal)

- 6-2 A18

Revision Picture 1.

-. Check Va input voltage. (P121, P120, P220, P221, P320 : Power connector of the X board) Half -. Check cables between CTRL board and X board. display -. Replace the X B/D. (abnormal) -. Check TCP connection after X B/D replacement.

2010. 11. 16

Picture 2.

Picture 3.

abnormal

abnormal

※ Check connections (TCP - X board, CTRL board - X board)

Va

from CTRL

Va

from CTRL

Va

from CTRL

A18 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem Defect type cause by PDP Module

Making

- 6-2

2010. 11. 16

A19

Revision

First of all, Check whether all of cable between board was inserted properly or not. Next, Check whether there is foreign material on connector. Symptom picture

defects description

To action

Regular vertical lines

1. Check connection (CTRL B/D, X B/D) 2. Check CTRL B/D 3. Replace CTRL B/D

Vertical lines or Bar

1. Check connection (CTRL B/D, X B/D) 2. Check CTRL B/D 3. Replace CTRL B/D

Many irregular vertical lines

1. Check connection (CTRL B/D, X B/D) 2. Check CTRL B/D 3. Replace CTRL B/D

Horizontal Line or Bar

1. Check connection (Y-Sus B/D ↔Panel) 2. Check Y-Sus B/D 3. Replace Y-Sus B/D

A19 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem Connector Type on PDP Module

COF Type

TCP Type

96 Out Put

192 Out Put

1. Check foreign & Connection status 2. Check bad soldering on Chip resistance

TCP (Tape Carrier Package) is film for IC connect with Electrode pattern (Direct Bonding) on X B/D

Making

- 6-2

2010. 11. 16

A20

Revision FFC Type

Connector to connect between Electrode PAD Of PANEL and Y Drive B/D,Z-Sus B/D

▣ Defect symptom

A20 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

A. Picture Problem

Making

RF Signal level Checking method

Revision

2010. 11. 16

- 6-2 A21

◆ MENU Æ Press Red Button on R/C Æ Singal TEST -> Diagnostics 1. Check whether Signal Strength, Signal Quality is over 50% or not. 2. If Signal Strength, Signal Quality is under 50%,install the Booster to increase signal level.

A21 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

B. Power Problem

Making

Check voltage on Power board

Revision

2010. 11. 16

- 6-2 A22

P813

Pin Map Power B/D↔Main B/D

Checking Checking Order Order

No.

Checking Point

Spec

1

STBY

5V

2 3 4 5 6

5V 17V AC DET RL_ON M_ON

5V 17V High(3.3V~5V) High(3.3V~5V) High(3.3V~5V)

Remark

A22 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

B. Power Problem

Making

Power board Checking Method

Revision

Symptom

P811

- 6-2

2010. 11. 16

A23

Power B/D↔ Y-Sus B/D(P811) ◆ Check 5V,Va,Vs voltage

Vs adjust Va adjust

PIN 1 2 3 4 5 6 7

NAME VS VS NC GND GND VA M5V

: For Voltage specification, refer to the PDP Module Label.

SC101 P813

Va Voltage ADJ

◆ Adjust Va,Vs voltage.

▣ Checking Method - value

① Check soldering status on each major component. ② Check there is problem on major component or not by eye. (CONDENSER, FET, IC, Resistor)

+ value

Vs Voltage ADJ

③ Check FUSE. ④ Check 5V,Va,Vs voltage

Adjust way

※ PSU Maker: 1) LGIT 2) LITEON 3) YUYANG ※ If happen Power board Protection, check whether there is Short or Open on Y-SUS, Z-SUS B/D or not. A23 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

B. Power Problem

Making

Check Power off History

Revision

2010. 11. 16

- 6-2 A24

▣ Check Power off History by using SVC Remote controller Press “In-start” →Press” 0000” → Select “Power Off History” → Pop up Module Rom ver.

LAST HISTORY 1~5

Appear Power off history 5ea. (1 is the latest history)

RCU OFF

Power off by Remote control

KEY OFF

Mechanical power switch off

2HOUR OFF

After turn on by OnTimer, There is no operation for 2hours

NO SIGNAL OFF

In case that there is no signal for 15minutes

A24 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data

PDP TV

Symptom

C. Sound Problem

Making

Speaker cable checking method

Revision

2010. 11. 16

- 6-2 A25

Jack for Speaker connection

Speaker

1.Check whether speaker jack was inserted properly on Main B/D side & speaker side or not. 2. Check whether speaker cable have problem (disconnection wire) or not.

A25 Copyright Š 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data D. General function defect

PDP TV

Symptom

Check Remote control IR operation

Making

2010. 11. 16

Revision

- 6-2 A26

IR GND KEY1 KEY2 LED-RED GND SCL SDA GND 3.3V ST NC NC TOUCH_VER_CHK NC NC

IR Board

▣ Checking method 1.Check connector was inserted properly on Main board and IR board. 2. Check +3.3V_ST Voltage at Pin10 3. Check whether appear voltage on multi meter when operate remote control. ※ Test Condition for case 3 → Check Point: Pin 1( IR) → TV: power on status → Multi meter: Select DC 10V

IR & Local key Board for 2/3/4/550 TOOL A26 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data D. General function defect

PDP TV

Symptom

Making

Check Local Key operation

2010. 11. 16

- 6-2 A27

IR GND KEY1 KEY2 LED-RED GND SCL SDA GND 3.3V ST NC NC TOUCH_VER_CHK NC NC

P+

P-

Vol+

Vol-

OK

Menu

Input

Power

1.Check connector was inserted properly on Main board and IR board. 2. Check whether appear voltage on multi meter when operate Local switch. ※ Test Condition for case 3 → Check Point: Pin 2,3( Key1,Key2) → TV: power on status → Multi meter: Select DC 10V

IR & Local key Board for 2/3/4/550 TOOL

A27 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Repair Process-Reference data D. General function defect

PDP TV

Symptom

Making

Check RF emitter operation

- 6-2

2010. 11. 16

A28

+3.3V GND 3D_RF_RXD 3D_RF_TXD 3D_RFMODULE_RESET 3D_RFMODULE_DC 3D_RFMODULE_DD GND 3D_RF_GPIO0 3D_RF_GPIO1 3D_RF_GPIO2 3D_L/R_SYNC

1.Check connector was inserted properly on Main board and RF emitter board. 2. Check whether appear voltage on multi meter when operate RF emitter board. ※ Test Condition for case 3 → Check Point: Pin 12 → TV: power on status → Multi meter: Select DC 10V

RF emitter Board A28 Copyright © 2011 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


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