Panasonic TC-L42U12 - 42" LCD TV Service Manual Download

Page: 40 / 58

12 Printed Circuit Board

12.1. A-Board

IC1102

D 3 0 5 0

Q 4 8 0 1

JK3104

Q 2 3 0 1

Q 2 3 0 2

Q5417

Q 8 3 0 0

Q5421

Q 5 4 3 3

Q5434

IC5600

IC5601

T U 8 3 0 0

I C 8 3 0 0

IC5451

Q5495

Q 4 5 0 0

Q 4 5 0 1

I C 5 4 8 0

J K 3 0 0 1

Q 4 5 3 5

Q 4 5 3 6

IC4700

I C 4 5 1 1

IC4513

IC2008

I C 8 0 0 4

I C 3 0 0 1

JK4800

A 1 5

1 A

T N P H 0 7 9 8

Thermal pad

P b F

2 6

5 1

7 6

100

R E V E R S E F O R S U F F I X .

S E E

1 2

1 3

2 4

L O U T

R O U T

B T L

S D A

I F A G C

V I D E O O U T

V B

B T M O N I T O R

A F T O U T

+ B

I F M O N I T O R

I F D O U T 2

I F D O U T 1

S C L

R F A G C M O N I T O R

2 5

4 8

1 3

1 4

2 8

C O M P O N E N T 1 I N

COMPONENT1IN

A V 1 I N

1 6

2 6

5 1

7 6

1 0 0

R8044

R8045

TP5416

L8507

TP5417

C8070

R8048

C8071

R8049

C8072

C8073

C8074

C8075

C8076

C3062

C8077

C3063

C8078

TP8300

C8079

TP8301

R8052

TP5422

TP8302

R8053

TP5423

TP5424

C1129

TP5425

R8056

C8080

C8081

R8059

TP3101

TP3102

R5563

TP3103

C1130

C3070

TP3104

C3071

TP3105

TP8502

IC1102

C3072

TP3106

C1133

C3073

R8060

D3050

C3074

R8061

C1135

TP5431

C3075

C1136

TP5432

TP5433

D1114

TP5434

TP5435

D1116

R8067

R8068

D1118

R8069

TP5439

C1140

TP8510

C1141

TP8511

C3081

C1142

TP8512

C1143

TP8513

C3083

TP8514

C4600

VJ5480

R8071

TP8515

C4601

C3085

VJ5481

C1146

TP8516

C4602

TP8517

C4603

C3087

R8074

VJ5484

C4604

R8651

R8075

C4605

C3089

R8077

R8078

C4608

R8079

C4800

C4801

C3091

C4802

R8080

R8081

Q4801

R8082

C4612

R8083

C4807

C4613

R8084

C4614

R8661

R8086

C4616

R8663

R8087

C4617

R8088

R8089

D3079

C4619

JK8302

C2102

R8090

D3080

R8091

D3081

C2105

D3082

C2106

R8093

D3083

C2107

R8094

R1140

C2108

L5480

R8095

L5481

R8866

C4626

R4600

R8098

JK3104

C4628

R8099

C2301

D4605

C4629

R1146

C2302

D4606

R4603

R4604

R1148

R1149

Q2301

C2305

C2111

R4605

C4246

Q2302

R4606

C4247

C2307

R4607

C4248

C4630

R4608

C4631

TP2786

C2116

C4632

D4610

C4634

C2118

D4611

C4635

D4612

C4636

D4613

D4614

C4638

D4615

R4611

D4616

R4612

R4613

D4617

R4808

D4618

TP8550

TP8551

D4619

TP8552

R4616

TP8553

TP8554

TP5480

C4640

R4618

TP8555

TP5481

R4619

TP8556

C4642

TP8557

TP5483

C4643

TP8558

TP5484

R4810

L4500

D4620

C4644

TP8559

R4811

TP5485

L4501

C4645

TP5486

C4646

L4502

R8693

TP5487

L4503

R4620

L4504

TP5488

R4621

L4505

R4622

L4506

R4623

L4507

TP8560

R4624

TP4105

TP8561

TP8562

TP8563

R4628

R2301

R4629

R2302

L4511

L4512

L4513

R1174

L4514

R4630

R1175

R4631

R4632

L4516

L4517

L4518

TP8574

TP4500

TP8575

TP4501

TP8576

TP4502

C5603

TP4503

C5604

C5605

C5606

R1183

C5607

L4523

R1184

L4524

X8001

C5609

R4641

R2125

R4642

R4643

R4644

Q5417

C5610

R4648

TP4512

C8300

C5421

C8301

C5422

C5616

C8302

C8303

C8304

Q8300

R4845

Q5421

C8305

TP4519

R4652

C8306

C8307

R4653

R4847

C3100

C8308

R4848

R4655

C8309

FL4206

R4656

FL4207

R4657

R2330

CL5480

R4658

C4680

C5620

R2331

C5621

C5622

C5623

C5624

TP4524

C8310

C8311

TP4525

C8312

C5626

C8313

C5627

C8314

C8315

TP4529

C8316

R5603

Q5433

D5607

R4663

C8317

Q5434

R5604

D5608

C8318

R5605

C8319

R8100

IC5600

C5630

TP4530

R8101

C5631

IC5601

TP4531

C5632

R5416

L2032

TP4532

R4284

R8104

C5634

TU8300

C8320

R8105

C8321

C5635

R8106

C8322

D5612

C5636

R8107

C8323

D5613

R8108

R5610

C8324

R8109

C5639

C8325

C8326

R4672

C8327

D5618

C8328

R8300

JK4500

R5421

C8329

R8301

D5619

JK4501

R5422

R8302

JK4503

R5423

R8303

R8110

R5424

R2350

R8304

R5425

R2351

C5641

R8305

R2352

R8306

C5643

R8307

R8308

C8330

C5644

IC8300

R2355

C8331

R8309

R2356

C8332

C8527

R2357

C8333

C8528

R2358

R5620

C8334

C8529

C8335

C8336

R4877

C8337

R4878

R8504

C8338

R8310

L8001

C8339

R8311

L8002

C2192

R8312

L8003

R8313

L8004

C8530

R8314

L8005

C8531

C5651

R8315

R5629

C8532

C5652

R8316

L8007

C8533

R8317

C5654

C8534

L8008

R4880

R8318

C8340

L8009

C8535

R8319

C8341

R4882

C8342

R2172

C8537

D2753

C8538

R8510

D2754

C2390

R5630

C8344

C2391

C5659

C8345

R5631

R8512

C2392

R5632

R8513

C2393

R5633

CL8590

L8010

C2394

R5634

R8320

CL8591

C2395

R5635

R8321

CL8592

C2396

R8517

CL8593

C2397

R8323

R8518

CL8594

R8324

CL8595

R8519

R4699

C3145

L3001

C5662

CL8596

R8326

CL8597

L3003

C5663

R8327

CL8598

R8328

CL8599

C5665

R8329

C5666

C5667

TP8000

TP8001

C5669

TP8002

TP8003

R8330

R5069

TP8005

R8332

R8333

C5670

R8334

R8335

C5671

R8336

C5673

R8337

R8338

C5480

R2190

R8721

R2191

R8339

C5675

C5481

R8722

C5482

C5677

C5483

C5484

C5485

C5486

R8533

C5487

R8340

C5488

R5461

C5489

TP2831

TP3001

TP2832

TP3002

R2777

TP3003

R2778

R8150

TP2834

TP3004

R2779

TP2835

TP3005

C5682

VJ1106

TP2836

TP3006

C5683

TP2837

TP3007

C5684

C5490

TP3008

C5491

TP3009

C5492

C5686

C5493

CL4547

R2780

R8540

C5494

C5689

R2781

C5495

R8542

C8378

TP3010

Q5495

TP2841

C8379

TP3011

TP3012

TP2843

TP3013

R8548

C5690

TP3014

TP2845

C5691

TP3015

TP2848

C4500

TP3018

R1211

C4501

TP3019

R1212

C8382

C4502

R1213

C4503

R1214

R8550

C4504

Q4500

C4505

Q4501

R5480

TP3020

R5481

TP3021

R5483

R5484
R5486

R5487 R5488

IC5480

R5489

R1222

R1223

TP001

CL8002

TP002

CL8003

TP003

CL8004

CL5700

R5490

TP004

R5491

CL5701

TP005

R5492

CL5702

TP006

R5493

TP007

R5494

R8569

CL005

R5499

R8570

D4500

R8571

R1235

R8765

JK3001

D4501

R8572

R8767

R4500

R1239

R4501

R4502

R4503

R8578

TP1104

R4504

R8579

CL7079

TP1105

R4505

TP1106

TP1107

R8770

R1240

TP1108

TP1109

R1241

R8772

R1242

R8580

C4340

R4700

R8581

R1245

C4341

R1246

D4512

D4513

TP1110

CL8600

R8584

C4344

CL8601

TP1111

D4515

Q4535

Q4536

R4707

D4517

IC4700

D4518

R4708

C4349

CL8606

C2216

C2023

CL8608

R1250

R1251

IC4511

R1253

IC4513

R1254

C4350

R4710

D4520

C4351

R1256

C4352

C4353

L4210

C4354

R4714

C4355

R4715

CL8612

D4528

R4718

R4524

R4525

CL8616

R4526

R4527

CL8618

R1260

R4334

R4528

R1261

CL8619

R4335

C4551

R1262

R8792

R4336

R8793

R1263

R4337

C4360

C4554

IC2008

R4721

R1266

R4722

R1267

D4533

CL8620

D4534

R4530

CL8621

D4535

CL8622

R4532

D4536

R4727

R4533

CL8624

R2019

CL8626

L4802

CL8627

R1270

CL8628

C5500

CL8629

R1271

C5501

R1273

R1274

C2049

R2023

CL8630

C8001

CL8631

C8002

CL8632

R2026

C8003

CL8633

R2027

TP4600

C5700

C8004

CL8634

C2050

C8005

CL8635

C8006

CL8636

ZA5402

C8007

CL8637

C5703

ZA5403

CL8638

C8008

C8009

CL8639

R4740

C4574

ZA5409

D4551

C4575

D4552

CL8640

C8010

R4168

TP4800

C8011

CL8641

TP4801

C2251

R4552

CL8642

C8012

C8013

CL8643

TP4803

CL8644

ZA5410

C8014

TP4804

C8015

CL8645

TP4805

CL8646

C8016

TP4806

C3002

C8017

TP4807

ZA5413

C8018

TP4808

C4580

X8300

ZA5414

C8019

TP4809

C3005

ZA5415

ZA5416

C4585

C8020

TP4810

R5500

C8021

TP4811

C8022

TP4812

C8023

TP4813

C8024

TP4814

VJ5600

C8025

VJ5601

TP4815

C8026

TP4816

R5506

VJ5602

C8027

R5507

TP4817

C2267

VJ5603

C3013

C8028

R5508

TP4818

FL4500

VJ5604

C2268

R8001

C8029

TP4819

C3015

FL4501

VJ5605

R8002

VJ5606

FL4502

VJ5607

FL4503

R8004

FL4504

R8005

C4595

R8006

TP2302

C4596

R8007

C8030

R8008

TP4820

C4598

C8031

TP4821

C4599

R5511

C8032

TP4822

R2056

D4576

C8033

TP4823

R2057

IC8004

C8034

TP4824

R2058

C8035

TP4825

C8036

TP4826

C8037

C3023

C8038

R8011

C8039

C3025

D2831

D5711

D3001

R8012

D3002

D5712

R8015

TP2311

R8016

TP2312

R2832

TP2313

C8040

TP2314

TP4830

R2834

C8041

R8019

TP4831

TP2315

R2835

C8042

R3006

R2836

C8043

R2837

C8044

R5718

C8045

R5719

IC3001

C8046

C8047

C8048

R8020

D7084

C8049

D7085

R8023

D3013

R8024

R5720

D3014

JK4800

R8025

L5605

D3015

C8050

R8028

R4590

C8051

R8029

R4591

C8052

C8053

C8054

C8055

A15

A16

C8056

C8057

R8030

C8058

TP5400

R8031

C8059

R8032

R8033

C5563

R8034

C5564

L8300

R8035

TP5405

L8301

D3025

D3026

L8302

R8037

L8303

D3027

C8060

R8038

R8614

L8304

R8615

R8039

C8061

TP5409

L8305

L8111

C8062

L8306

L8112

R8617

L8307

TP5600

L8308

C8065

L8309

TP5601

TP4855

C8066

TP5602

TP4856

C8067

R8040

C8068

R8041

C8069

C3055

C3056

TP5413

A-BOARD (FOIL SIDE) TXN/A10PYHS

Summary of Contents for TC-L42U12 - 42" LCD TV

Page 1: ... Panasonic Corporation 2009 Unauthorized copying and distribution is a violation of law ORDER NO MTNC090322CE B05 Canada B07 42 inch Class 1080p LCD HDTV Model No TC L42U12 LH91 Chassis ...

Page 2: ...ments 19 8 1 Voltage chart of P board 19 8 2 Voltage chart of A board 19 8 3 Picture level adjustment RF 20 8 4 Picture level adjustment VIDEO 20 8 5 Picture level adjustment YUV 20 9 Block Diagram 21 9 1 Main Block Diagram 21 9 2 Block 1 2 Diagram 22 9 3 Block 2 2 Diagram 23 10 Wiring Connection Diagram 25 10 1 Caution statement 25 10 2 Wiring 25 11 Schematic Diagram 27 11 1 Schematic Diagram Not...

Page 3: ...d metal lic cabinet part on the equipment such as screwheads connectors control shafts etc When the exposed metal lic part has a return path to the chassis the reading should be 100 Mohm and over When the exposed metal does not have a return path to the chassis the reading must be 1 1 2 Leakage Current Hot Check See Figure 1 1 Plug the AC cord directly into the AC outlet Do not use an isolation tr...

Page 4: ...e of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove ...

Page 5: ...e solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb sol der If ...

Page 6: ...l Assy should be exchanged for service horizontal frequency kHz vertical frequency Hz COMPONENT HDMI PC 525 480 60i 15 73 59 94 525 480 60p 31 47 59 94 750 720 60p 45 00 59 94 1 125 1 080 60i 33 75 59 94 1 125 1 080 60p 67 43 59 94 1 125 1 080 60 67 50 60 00 1 125 1 080 24p 26 97 23 98 1 125 1 080 24p 27 00 24 00 640 400 70 31 47 70 08 640 480 60 31 47 59 94 Macintosh13 inch 640 480 35 00 66 67 64...

Page 7: ...ature 32 F 95 F 0 C 35 C Humidity 20 80 RH non condensing Connection Terminals VIDEO IN 1 VIDEO RCA PIN Type 1 1 0 V p p 75 Ω AUDIO L R RCA PIN Type 2 0 5 V rms VIDEO IN 2 VIDEO RCA PIN Type 1 1 0 V p p 75 Ω S VIDEO Mini DIN 4 pin Y 1 0 V p p 75 Ω C 0 286 V p p 75 Ω AUDIO L R RCA PIN Type 2 0 5 V rms COMPONENT IN 1 Y 1 0 V p p including synchronization PB PR 0 35 V p p AUDIO L R RCA PIN Type 2 0 5...

Page 8: ...verse direction 5 1 2 Contents of adjustment mode Value is shown as a hexadecimal number Preset value differs depending on models After entering the adjustment mode take note of the value in each item before starting adjustment 5 1 3 How to exit Switch off the power with the POWER button on the main unit or the POWER button on the remote control Main item Sub item Sample Data Remark ADJUST CONTRAS...

Page 9: ... shipment This indication except 2nd and 1st occurrence after shipment will be cleared by Self check indication and forced to factory ship ment setting 5 2 3 POWER ON TIME COUNT Note To display TIME COUNT menu highlight position then press MUTE for 3sec Time Cumulative power on time indicated hour minute by decimal Count Number of ON times by decimal Note This indication will not be cleared by eit...

Page 10: ...MI2 HDMI3 Video1 Video2 PC Off give priority to a last memory Channel Select channel when input signal is RF Set the channel each time power is switched on Selection Any channel number or means the channel when turns off Volume Adjust the volume when each time power is switched on Range 0 to 100 Vol Max Adjust maximum volume Range 0 to 100 OSD Ctrl Restrict the OSD Selection Off Pattern1 OFF No re...

Page 11: ...e pressing VOLUME button on the main unit press OK button on the remote control for more than 3 seconds Self check indication and forced to factory shipment setting Produce TV reception screen and while pressing VOLUME button on the main unit press MENU button on the remote control for more than 3 seconds 6 1 2 Exit Disconnect the AC cord from wall outlet 6 1 3 Screen display 6 1 4 Check Point Con...

Page 12: ... LED Flashing timing chart 2 Contents When an abnormality has occurred the unit the protection circuit operates and reset to the stand by mode At this time the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit ...

Page 13: ...13 6 3 No Power First check point There are following 2 states of No Power indication by power LED 1 No lit 2 Red is lit then turns red blinking a few seconds later See 6 2 ...

Page 14: ...e the pedestal assy 7 2 Rear cover 1 Remove the 18 screws A 2 Remove the 2 screws B 3 Remove the rear cover 7 3 AC cord and Rear center cover 1 Remove the bushing of the AC cord from the rear center cover 2 Disconnect the connector CN001 of AC cord 3 Remove the 2 screws and rear center cover 7 4 P Board 1 Remove the 8 screws 2 Remove the P Board ...

Page 15: ...1 Remove the screw C 2 Remove the screw D 3 Remove the side AV bracket 7 6 A Board 1 Remove the 6 screws 2 Remove the A Board 7 7 Control panel 1 Remove the 2 screws 2 Remove the control panel 7 8 Speaker 1 Remove the Speaker ...

Page 16: ...e assy 1 Remove the 7 screws 2 Remove the Chassis frame assy 7 10 VESA rail assy 1 Remove the 2 screws 2 Remove the VESA rail assy 7 11 LCD TOP MTG 1 Remove the 4 screws G 2 Remove the 4 screws H 3 Remove the LCD TOP MTG ...

Page 17: ...7 12 LCD BTM MTG 1 Remove the 4 screws I 2 Remove the 2 screws J 3 Remove the LCD BTM MTG 7 13 LCD Panel 1 Remove the 12 screws 2 Remove the LCD panel 7 14 V Board 1 Remove the 2 screw 2 Remove the V Board ...

Page 18: ...18 7 15 EMI processing ...

Page 19: ...V 17 33 TP5431 17 0 85 V 17 33 TP5417 17 0 85 V 11 97 TP5432 12 0 6 V 11 95 TP5413 12 0 6 V 5 709 TP5433 5 6 0 28 V 5 706 TP5439 5 6 0 28 V VOLTAGE TEST POINT SPECIFICATION Reception state STB5V TP2831 5 2 0 26 V STB3 3V TP5480 3 3 0 16 V SUB1 2V TP5602 1 26 0 06 V SUB1 8V TP5601 1 83 0 09 V SUB3 3V TP5600 3 3 0 16 V SUB5V TP5405 5 0 25 V SUB9V TP5481 9 0 45 V BT30V TP8300 30 1 5 V P17V TP5431 17 ...

Page 20: ...re Remarks procedure 1 Receive 100 color bar ASPECT ZOOM or FULL Picture mode VIVID AI Picture OFF BACK LIGHT MAX VALUE Inspection 1 Enter Factory adjustment mode and select ADJUST CONTRAST Volume UP DOWN key makes GAIN value displayed on the right of CONTRAST to set Pushing the remote controller OK key for about 3 seconds GAIN is suited to the adjustment value auto matically Instrument Name Remar...

Page 21: ...GHT 27MHz SOUND SOS FOR FACTORY USE 74MHz DTV 12V REMOTE CONTROL CN004 EEPWP LED EEPROM V10 IECOUT Peaks Lite2p SUB 3 3V MAIN MCU VIDEO SIGNAL PROCESSOR IP CONVERTER AUDIO PROCESSOR MONITOR OUT SCALING Analog video signal OSD MIX HDMI2 PICTURE CORRECT GenX5 SPEAKER AV SW HEADPHONE DCDC DTV Digital Auido SUB 1 8V CONTROL SUB 9V SENSE FRONT END HP SOS Serial V LCD PANEL V BOARD L R DTV 12V MODULE P ...

Page 22: ... TV SUB 3 3V TUNER6V RGB 16 COMPONET1 A11 L R D1_PB CN003 D1_PR V1_V CN004 V BOARD 13 SOS RST STB3 3V V1_R L R 5V BT30V SUB5V VIDEO1 D1_L A BOARD XRST MAIN OUT SOS SENSE V1_L D1_Y 17 IIC2 CN002 A20 TU8300 1 2V ANT 3 3V 3 JK3104 BT30V DIGITAL LCD PANEL K1 TUNER SUB5V 5 7 SUB1 2V ANALOG FRONTEND INV_ON L R 11 23 5VS 14 SUB9V AC CORD V2_Y IC5601 IC8300 SUB3 3V SUB5V DIGITAL DEMODULE DTV 1 15 2 1 8V 1...

Page 23: ... 5V DET1 LDVS Tx CPU BUS I F IC2301 Peaks lite2p 5V DDCA_IIC 1 RESET MAIN VIDEO R AUDIO AMP HDMI1 TEMP SENSOR TMDS IC4513 IIC1 CEC DDR2 I F STB 3 3V IC1102 PWM K DDCA_IIC 5V HDMI DET 1 2 3 CLOCK 1 2V IC2302 SD DATA IIC A17 19 FOR FACTORY USE 15 SOUND_SOS EEPROM INV SOS MAIN MCU VIDEO SIGNAL PROCESSOR JK8302 3 3V SPEAKER R SUB 5V SENSE 11 AUDIO PROCESSOR SUB 9V SENSE 14 RGB 24bit IC8002 03 1 HDMI_C...

Page 24: ...24 ...

Page 25: ... Diagram 10 1 Caution statement Caution Please confirm that all flexible cables are assembled correctly Also make sure that they are locked in the connectors Verify by giving the flexible cables a very slight pull 10 2 Wiring ...

Page 26: ...26 ...

Page 27: ...27 11 Schematic Diagram 11 1 Schematic Diagram Notes ...

Page 28: ...1 ESZ1 IC8001 B10 VI1P2 IC8001 B7 VI1P4 IC8001 T11 VDD12 IC8003 A9 VDDQ IC8001 W2 ED6 IC8001 D9 VSS IC8001 L1 VI2P28 IC8001 H1 VI2P15 IC8001 M3 VI2P29 IC8002 G3 VDDQ IC8001 R2 TRST IC8001 V26 MMA1 IC8001 L25 MMDM0 IC8001 K16 VSS IC8001 U23 MMA12 IC8001 Y24 VDDIO IC8003 F7 LDQS IC8001 K25 MMDQ2 IC8001 F11 VDD33 IC8001 E5 VSS IC8001 B2 VSS IC8001 AE15 VDDR IC8003 E1 VDD IC8001 W22 MMXCS1 IC8002 J8 C...

Page 29: ...DWP NANDRYBY TRST ED1 ED3 ED5 XECS3 VI2P18 VI2P23 XECS0 AD_SDA2 ED6 VI2P14 VI2P27 VI2P28 ED8 VI2P24 SDDAT0 SBT0 VI2P29 ED12 SDA0 VI2P22 ED0 AD_SDA1 XECS2 VI2CLK2 ED9 SDDAT1 SDCMD VI2P17 ED13 VI2P13 SDCD ED7 AD_SDA3 ED14 ED10 ED15 SDDAT2 VI2P15 VI2P25 VI2P26 SDDAT3 VI2P19 VI2P12 VI2P16 ED2 ED4 ED11 SDA1 R8573 EXB28V221JX R8572 EXB28V330JX R4168 EXB2HV473JV R8566 EXB2HV103JV R4079 EXB2HV560JV R4091 ...

Page 30: ... 15 16 17 18 19 20 21 22 23 L5420 J0JHC0000042 L5430 J0JHC0000096 L5605 J0JHC0000045 L5481 J0JYC0000068 L5480 J0JYC0000068 L5604 G1C100MA0203 L5608 G1C100MA0077 L5601 G1C3R3Z00004 L5600 G1C4R7Z00014 L5483 G1C470MA0077 L5602 G1C2R2Z00007 L5484 G1C100MA0072 SUB3 3V P17V DTV12V SUB9V DTV12V SOUNDVCC TUNER6V SUB3 3V DTV12V DTV12V SUB3 3V SUB9V STB3 3V SUB9V SUB5V P17V SUB5V STB3 3V TUNER6V MAIN9V MAIN...

Page 31: ...25 OUT_CH2_N 26 PGND2 27 PGND2 28 PGND1 29 PGND1 30 OUT_CH1_N 31 BOOT_CH1_N 32 VDDA1 33 BOOT_CH1_P 34 OUT_CH1_P 35 PVD1 36 PVD1 A15 1 2 3 4 L2006 J0JHC0000045 L2005 J0JHC0000045 L2304 22u G1C220MA0291 L2306 22u G1C220MA0291 L2302 22u G1C220MA0291 L2300 22u G1C220MA0291 SUB5V DVDDIO_3 3V STB5V STB3 3V MAIN3 3V SOUNDVCC R2034 R2033 TP2315 TP2302 TP2312 TP2311 TP2313 TP2314 HPOUT1L HPOUT2L PWM2B PWM1...

Page 32: ... R3in 64 L4in 65 R4in 66 L5in 67 R5in 68 L6in 69 R6in 70 L7in 71 R7in 72 L8in 73 R8in 74 L9in 75 R9in 76 FBin1 O1 77 CVBSin7 78 FBin2 O2 79 CVBSin6 80 VCC9V 81 CVBSin5 82 T DET9 83 Yin4 84 T DET8 85 Cin4 86 VCC5V 87 PBin2 B3 88 L3 DET2 89 CYin2 G3 90 T DET7 91 PRin2 R3 92 T DET6 93 PBin1 94 L3 DET1 95 CYin1 96 HD VD FBKMUTE 97 PRin1 98 GND 99 Bin 100 VDin JK4800 K4AK16B00001 C Y G CY G G V SW V V ...

Page 33: ... R1274 100k R1205 22 R1206 22 R1201 4 7k R1200 4 7k R1232 680 R1183 22 R1268 68k R1245 47k R1253 10k R1233 1M R1251 47k R1254 10k R1273 10k R1262 47k R1149 1 8k R1256 47k R1250 7 15k 1 R1211 47k R1140 47k R1246 0 R1283 47k R1222 47k R1284 47k R1285 47k R1146 1k R1235 0 R1240 27k R1263 1k R1223 47k R1267 33k R1174 22 R1241 0 R1249 47k R1271 47k R1239 0 R1260 47k R1270 68k R1184 22 R1261 1k R1197 47...

Page 34: ... B23 A11 TO LCD PANEL K1KB51B00003 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 L4800 J0JYC0000068 L4209 J0JHC0000117 L4802 J0JHC0000045 L4210 J0JHC0000117 L4801 G1C100MA0072 SUB9V MAIN3 3V PNL12V MAIN3 3V MAIN3 3V PA4201 ERBSE2R50U TP4830 TP4821 TP4809 TP4808 TP4816 TP4806 TP4805 TP4824 TP4818 TP481...

Page 35: ...D4617 B0BC5R6A0275 D4513 B0BC5R6A0275 D4515 B0BC5R6A0275 D4620 B0BC5R6A0275 JK4501 K1FY119D0006 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 JK4503 K1FY119E0005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 JK4500 K1FY119D0006 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 L4524 J0JYC0000068 L4502 J0JYC0000068 L4504 J0JYC0000068 L4503 J0JYC0000068 L4507 J0JYC0000068 L4505 J0JYC0000068 L4525 ...

Page 36: ... AIN4 RXA_2P DDCA_SCL RXA_0N RXD_1P VSIN RXD_CN HSIN RXA_CP RXD_2N RXB_1N SOY RXA_2N RXB_0P RXA_CN RXB_CN RXA_0P DDCD_SCL FBIN RXD_CP RXB_0N AIN6 RXD_0P RXA_1P RXB_1P RXD_1N RXD_2P RXB_CP RESETB RXB_2N VI1HSYNC VI1P3 VI1P27 VI1P11 AG_HDMI_5V_DET2 VI1CLK2 XIRQ3 VI1P19 VI1P29 AG_HPD2 VI1ENB VI1P23 VI1P7 VI1P5 VI1P17 AG_HDMI_5V_DET3 AG_HPD3 VI1P12 DDCA_SDA VI1P15 VI1P26 VI1CLK VI1P22 AG_HPD1 VI1P8 VI...

Page 37: ... L3 DGND IC4510 N7 DGND IC4510 H2 TVDD IC4510 AC2 P1 IC4510 N9 DGND IC4510 W21 DGND IC4510 D12 VS_IN1 IC4510 K10 DGND IC4510 R20 SDIN3 SPDIF_IN0 IC4510 W20 DGND IC4510 W1 RXA_5V IC4510 J11 DGND IC4510 M4 DGND IC4510 V3 TVDD IC4510 K8 CVDD IC4510 H13 AGND IC4510 AB2 P0 IC4510 AC13 P18 IC4510 P16 DVDD IC4510 F4 DDCA_SDA IC4510 U22 DGND IC4510 AA4 EP_MOSI IC4510 H3 TVDD IC4510 C18 AGND IC4510 N20 BCL...

Page 38: ...5 GPO2 16 GPO3 17 GPO4 18 GPO5 19 GPO6 20 NRST 21 SADR0 22 VDDH1 23 SCK 24 VSS1 25 SDO 26 PCK 27 VDDL1 28 DEN 29 GPO7 30 GPO8 31 TEST0 32 MSDA 33 TEST1 34 MSCL 35 TEST2 36 AGCRF 37 VSS2 38 VDDH2 39 AGCIF 40 VDDL2 41 TESTA 42 ADIRF 43 ADVRH 44 ADVRL 45 VDDA 46 ADINN 47 ADINP 48 VSSA L8302 J0JHC0000045 L8301 J0JHC0000045 L8300 J0JHC0000045 L8308 J0JHC0000045 L8307 J0JHC0000045 L8306 J0JHC0000045 L83...

Page 39: ... TP2504 TP2502 TP2500 Q2504 B1ABCF000231 Q2500 B1ABCF000231 JS2501 0 R2516 47k R2512 47 R2518 10k R2517 100k 1 R2509 604 RM2500 B3RAD0000127 1 2 3 R2502 47k R2504 22k D2500A B3AAB0000343 GND SUB5V STBY 3 3 REMOTE AI TO A BOARD A10 AB SUFFIX G_LED_ON R_LED_ON REMOTE POWER LED D E 9 B 7 F 5 3 2 A C 1 4 6 8 V BOARD TNPA4834ABS ...

Page 40: ...C8340 L8009 C8535 R8319 C8341 R4882 C8342 R2172 C8537 D2753 C8538 R8510 D2754 C2390 R5630 C8344 C2391 C5659 C8345 R5631 R8512 C2392 R5632 R8513 C2393 R5633 CL8590 L8010 C2394 R5634 R8320 CL8591 C2395 R5635 R8321 CL8592 C2396 R8517 CL8593 C2397 R8323 R8518 CL8594 R8324 CL8595 R8519 R4699 C3145 L3001 C5662 CL8596 R8326 CL8597 L3003 C5663 R8327 CL8598 R8328 CL8599 C5665 R8329 C5666 C5667 TP8000 TP800...

Page 41: ...4537 H 4 Q4800 B 6 Q4802 B 5 Q4803 B 6 Q4804 B 5 Q4805 B 6 Q4806 B 6 Q4807 B 6 Q5407 B 4 Q5408 B 4 Q5412 B 5 Q5431 B 4 Q5432 D 2 Q5451 B 5 Q5452 B 5 Q5471 B 4 Q5600 B 3 Q5601 E 3 Q5602 E 3 TRANSISTOR Parts Location A BOARD FOIL SIDE IC1102 B 5 IC2008 E 4 IC3001 D 2 IC4511 C 4 IC4513 D 3 IC4700 B 5 IC5451 H 5 IC5480 C 3 IC5600 H 3 IC5601 E 4 IC8004 E 5 IC8300 C 2 IC Q2301 H 2 Q2302 H 2 Q4500 C 4 Q4...

Page 42: ... TU8300 R4091 R4862 C5637 C8517 R4863 R4670 C5638 R4671 R4673 FL4800 R4674 JK4500 C2375 FL4801 R4675 JK4501 FL4802 R4676 JK4503 C2377 FL4803 R4677 R4678 FL4804 C5640 R4679 C2379 C3701 C5642 R2353 R2354 R3100 D8501 C5645 C8526 R3104 R3105 R2359 C2381 R3106 D5626 D5627 C2383 R3108 R3109 C2385 R5431 R5432 C2387 R5433 R2360 R5434 C2389 R2361 IC8502 R2362 IC8503 C5653 C5461 C5462 C5463 C8343 C5658 C834...

Page 43: ...8 R509 R512 R 5 1 4 R 5 1 5 R516 R517 R 5 1 8 R 5 2 8 JS500 JS501 JS502 JS503 SN500 V 1 0 AB AC AD AE AF AG AA C 5 0 6 C 5 1 2 RM500 P b F 1 V T N P A 4 8 3 4 CR No 2 S U F F I X 1 7 1 3 T P 5 0 6 TP507 T P 5 0 3 T P 5 0 0 TP504 TP502 TP501 3 1 CR No 2 R M 5 0 0 PbF V TNPA4834 1 R E V E R S E F O R S U F F I X S E E V BOARD COMPONENT SIDE TNPA4834ABS V BOARD FOIL SIDE TNPA4834ABS V ...

Page 44: ...44 ...

Page 45: ...45 13 Exploded View and Replacement Parts List 13 1 Exploded View and Mechanical Replacement Parts List 13 1 1 Exploded View ...

Page 46: ...46 13 1 2 Accessory ...

Page 47: ...47 13 1 3 Mechanical Replacement Parts List ...

Page 48: ...PAVCA 8 TKP2AA13801 SIDE AV BRACKET 1 PAVCA 9 TKP2AA5601 REAR CENTER COVER 1 PAVCA TKX2AA0321 PEDESTAL COVER 1 PAVCA 10 TBL2AX028SER PEDESTAL ASSY 1 PAVCA XYM4 C10FJK SCREW PEDESTAL 4 TMKG547 SPONGE 2 TMME268 CLAMPER 12 TMME287 CLAMPER 2 TMME343 CLAMPER AC3 3 TPD169487 JOINT 4 11 TQB2AA0818 INSTRUCTION BOOK 1 PAVCA 12 TXFKU13WSER REAR COVER 1 PAVCA 13 TXFKY010PYH ASSY CABINET 1 PAVCA 14 TXFPE01RLT...

Page 49: ...49 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...

Page 50: ...1 C2317 F1H1H104A970 C 0 1UF K 50V 1 C2319 F1H1H104A970 C 0 1UF K 50V 1 C2321 F1H1H104A970 C 0 1UF K 50V 1 C2323 F1H1H104A970 C 0 1UF K 50V 1 C2333 F1J1E3340003 C 0 33UF Z 25V 1 C2335 F1J1E3340003 C 0 33UF Z 25V 1 C2337 F1H1H223A970 C 0 22UF K 50V 1 C2339 F1H1H223A970 C 0 22UF K 50V 1 C2341 F1J1E3340003 C 0 33UF Z 25V 1 C2343 F1J1E3340003 C 0 33UF Z 25V 1 C2345 F1H1H223A970 C 0 22UF K 50V 1 C2347 ...

Page 51: ...afety Ref No Part No Part Name Description Pcs Remarks C5463 F1K1C1060004 C 0 010UF 16V 1 C5480 F1G1C103A116 C 0 010UF K 16V 1 C5481 F1H1A1050032 C 10UF 50V 1 C5483 F1J1A106A043 C 0 010UF K 10V 1 C5486 F1G1C473A081 C 0 047UF K 16V 1 C5487 F1H1C105A008 C 1UF K 16V 1 C5488 F1G1C473A081 C 0 047UF K 16V 1 C5489 F1J1A106A043 C 0 010UF K 10V 1 C5492 F1G1C104A116 C 0 10UF K 16V 1 C5493 F1H1A1050032 C 10U...

Page 52: ...5Z C 2 2UF Z 16V 1 D1114 MA3X704A0L ZENER DIODE 1 D2100 B0HCMM000014 DIODE 1 D2303 04 MA2J11100L DIODE 2 D2305 MA2J72800L ZENER DIODE 1 D2306 08 MA2J11100L DIODE 3 Safety Ref No Part No Part Name Description Pcs Remarks D2500A B3AAB0000343 LED 1 PAVCA D3001 02 EZJP0V080GA VARISTOR 2 D3013 15 EZJP0V080GA VARISTOR 3 D3023 EZJP0V080GA VARISTOR 1 D3025 27 EZJP0V080GA VARISTOR 3 D3050 K7AAAY000005 PHOT...

Page 53: ...RANSISTOR 1 Q2500 B1ABCF000231 TRANSISTOR 1 Q2504 B1ABCF000231 TRANSISTOR 1 Q4500 01 B1ABCF000231 TRANSISTOR 2 Q4514 17 2SB0709ASL TRANSISTOR 4 Q4532 B1ABCF000231 TRANSISTOR 1 Q4535 37 B1ABCF000231 TRANSISTOR 3 Q4801 B1ABCF000231 TRANSISTOR 1 Q4802 B1ADCE000022 TRANSISTOR 1 Q4803 06 B1ABCF000231 TRANSISTOR 4 Q5407 08 2SC584500L TRANSISTOR 2 Safety Ref No Part No Part Name Description Pcs Remarks Q...

Page 54: ... 56KOHM J 0 063W 1 R2377 ERJ2GED563X M 56KOHM J 0 063W 1 R2379 ERJ2GEJ103 M 10KOHM J 0 063W 1 Safety Ref No Part No Part Name Description Pcs Remarks R2380 ERJ2GEJ561 M 60 OHM J 0 063W 1 R2381 ERJ2GEJ474 M 470KOHM J 0 063W 1 R2382 ERJ2GEJ101 M 100 OHM J 0 063W 1 R2383 ERJ2GEJ474 M 470KOHM J 0 063W 1 R2384 ERJ2GEJ101 M 100 OHM J 0 063W 1 R2385 ERJ2GEJ103 M 10KOHM J 0 063W 1 R2502 ERJ2GEJ473 M 47KOH...

Page 55: ...W 1 R4609 10 ERJ2GEJ680 M 68 OHM J 0 063W 2 R4611 D1BB5601A055 M 5 6KOHM 1 10W 1 R4613 ERJ2GEJ103 M 10KOHM J 0 063W 1 Safety Ref No Part No Part Name Description Pcs Remarks R4616 ERJ2GEJ680 M 68 OHM J 0 063W 1 R4618 D0YAR0000007 M 0 OHM 1 4W 1 R4619 20 ERJ2GEJ473 M 47KOHM J 0 063W 2 R4622 D0YAR0000007 M 0 OHM 1 4W 1 R4624 25 ERJ2GEJ103 M 10KOHM J 0 063W 2 R4626 27 D1BB2200A055 M 220 OHM 1 10W 2 R...

Page 56: ... ERJ2GEJ473 M 47KOHM J 0 063W 2 Safety Ref No Part No Part Name Description Pcs Remarks R5480 ERJ2GEJ473 M 47KOHM J 0 063W 1 R5481 ERJ2GEJ101 M 100 OHM J 0 063W 1 R5482 ERJ2GEJ470 M 47 OHM J 0 063W 1 R5483 ERJ2GED563X M 56KOHM J 0 063W 1 R5484 ERJ2GEJ203X M 20KOHM J 0 063W 1 R5485 ERJ2GEJ101 M 100 OHM J 0 063W 1 R5486 87 ERJ2GEJ473 M 47KOHM J 0 063W 2 R5488 ERJ2GEJ183 M 18KOHM J 0 063W 1 R5489 ERJ...

Page 57: ... 0 063W 1 R8334 35 ERJ2GEJ470 M 47 OHM J 0 063W 2 R8336 D0YAR0000007 M 0 OHM 1 4W 1 R8337 ERJ2GEJ220 M 22 OHM J 0 063W 1 R8338 ERJ2GEJ473 M 47KOHM J 0 063W 1 R8339 40 ERJ2GEJ472 M 4 7KOHM J 0 063W 2 Safety Ref No Part No Part Name Description Pcs Remarks R8504 ERJ2GEJ103 M 10KOHM J 0 063W 1 R8512 ERJ2GEJ103 M 10KOHM J 0 063W 1 R8514 D0YAR0000007 M 0 OHM 1 4W 1 R8517 20 ERJ2RKD330 M 33 OHM J 2W 4 R...

Page 58: ...58 ...

Search results

Summary of Contents for TC-L42U12 - 42" LCD TV

Reviews:

Related manuals for TC-L42U12 - 42" LCD TV

Brands by name

Popular brands

Panasonic TC-L42U12 - 42" LCD TV, Service Manual

Search results

Summary of Contents for TC-L42U12 - 42" LCD TV

Reviews:

Related manuals for TC-L42U12 - 42" LCD TV

Brands by name

Popular brands