Sanyo PLV-55WHD1 Service Manual Download

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PCB_M8PA

A13

CN3

CN1

CN2

SUB1

LAMP ASS'Y

POWER

"K6C"

MAIN
"K8L"

LAMP BALLAST (SIDE:A)

DL_TX

DL_RX

D3.3V

GND

1AA4B10B13000 B

PWB,DIGITAL H3EPM

KDMGND

C6177

K6450

C5802

C6223

C6230

K6500

C6051

C6053

K5970

C6070

C6072

C6081

C6083

C6087

C6090

C6092

C6093

C5501

C5505

C5701

C5511

C5512

C5518

C5905

A6120

C5521

C5522

C5523

C5524

C5527

K5DL

C5536

C5543

C5553

C5751

C6126

C6128

C6341

C6344

A6121

C6171

K6M

XL6120

R5550

C6130

100

IC6100

R5551

TE6351

R5552

C6132

TE6352

R5553

TE6353

R5554

C6134

R5555

C6136

R5556

R5557

C6138

R5558

L5826

R6112

L5827

R6113

D6501

R6116

D6502

D6503

R5560

C6140

R5561

R6501

C6142

R5562

R5756

R6502

R5563

R5757

R6503

R5564

C6144

R5758

R6504

R6505

L6001

R6506

L6002

R6507

L6003

L6004

R6508

L6005

R6509

R5569

1 3

IC6501

L6006

IC6502

L6007

L6008

R6125

L6009

R6126

L6201

R6511

C6152

L6202

C6154

L6010

L6204

R6321

R6515

L6011

L6206

C6156

R5576

R6516

L6012

R5577

L6013

R6324

C6158

L6014

R6325

R5961

L6015

L6016

R6133

L6017

L6400

L6018

C6351

L6019

L6401

L6402

L6210

IC6130

R6520

L6211

R6521

Q6351

L6405

L6212

Q6352

L6213

Q6353

L6214

C6358

L6020

R6331

L6215

C6359

L6021

L6022

L6023

L6217

TE6194

L6024

TE6195

L6025

L6026

L6027

L6028

R5974

L6029

R5975

K5LV

C6173

L6030

L6031

C6175

L6032

L6033

L6034

L6035

L6036

IC6532

L6037

C6184

R6354

R6359

IC6351

RB5518

L6055

R6365

TE5801

TE5802

R6174

RB5520

RB5521

R6176

RB5522

RB5524

RB5525

RB5526

RB5527

L6451

R6380

R6381

R6382

X5501

L6081

C5801

C5804

RB6104

Q5801

Q5802

Q5803

Q5804

C5809

C5813

TE6207

RB6121

RB6122

RB6123

RB5570

RB5571

RB5572 RB5573

RB5574

R5804

RB5575

RB5576

RB5577 RB5578

RB5579

C6001

C6002

C6005

C6006

C6007

L5500

RB5580

C6008

RB5581

C6009

L5501

RB5582

L5502

RB5583

L5503

RB5584

R5814

L5504

L5505

C6201

X6101

C6202

L5507

C6010

L5508

C6204

C6011

L5509

C6205

Q6201

C6012

XL6006

Q6202

Q6203

C6208

XL6008

Q6204

C6209

Q6205

Q6206

L5511

L5512

L5513
L5514

XL6010

L5515

XL6011

L5516

C6212

XL6012

XL6013

XL6014

L5901

XL6015

L5902

C6217

L5904

C6219

C6221

R6006

R6202

R6205

R6207

128

103

102

IC6200

C6231

C6232

IC6202

C6233

C6236

C6237

C6238

C6239

R6211

R6214

L5543

R6217

L5544

C6241

R6219

C6242

C6243

L6100

C6244

C6245

C6246

R6223

L5553

R6227

L6115

R6233

JP6201

C6451

L6501

JP6202

JP6203

JP6204

R6238

JP6205

R6239

K56CPU

JP6206

L6313

L6314

L6315

R6241

R6242

R6244

K6MA

L6320

L6323

L6324

L6325

D6071

D6072

D6081

D6082

R6085

L6351

R6086

L6352

L6353

L6354

D6091

D6092

L6550

L6551

L6552

R6093

L6556

L6557

C5507

IC6090

C5508

L6559

L6173

L6174

L6175

C5702

L6177

C5704

C5705

C5706

C5513

C5707

L6370

C5514

L6371

C5515

C5709

L6372

C5516

L6373

C5517

L6567

L6374

XL5701

L6375

RB6201

RB6202

RB6203

RB6204

L6379

RB6205

Q5901

RB6206

Q5902

L6187

C5525

C5526

L6385

C5722

TE6113

R5507

C5724

R5508

IC5500

L6199

C5725

R5509

C5726

C5727

C5729

SW5901

TE5756

R5510

XL5721

L6397

R5513

L6398

R5514

IC5700

L6399

R5515

R5516

R5517

R5518

R5519

TE6510

TE6511

R5906

C6100

IC5900

Q5545

TE6516

C6102

TE6517

TE6518

C6104

R5524

TE6519

R5525

C6106

R5526

R5527

C6108

R5528

R5529

XL6100

X6201

XL6102

XL6104

C6110

R5530

R5531

C6112

XL6106

XL6108

C6114

IC5720

L5800

R5535

L5801

C6116

R5536

C5752

L5802

C6118

R5539

C5755

C6502

XL6110

XL6112

XL6114

C6120

R5541

XL6116

C6122

R5542

R5543

XL6118

C6124

R5544

XL5561

R5546

R6101

L5903

C6321

C6322

C6326

IC6300

R6301

C6301

R6302

C6302

R6303

R6304

R6305

R6306

C6306

R6311

C6342

R5572

R5573

R5574

R5575

R6326

R6323

R6322

L5828

L5510

IC6521

R6524

R6525

IC5750

L5545

R5976

R5977

DIP

6.5V

VIDEO2_V

VIDEO3_V

UART1RX

GND

V_GND

AGND

PFAIL

TV_

RESET

S_DETECT

GPIO_CS

GPIO_NC

UART1TX

TU33V

VIDEO_CV_Y

VIDEO1_C

DM_R

DM_L

VIDEO3_Y

VIDEO3_U

VIDEO2_Y

VIDEO2_U

DM_V

DM_Y

DM_VS

DM_U

2H_GND

D3.3V

GND

TU1.8V

GND

PWB,DIGITAL H3EPM

1AA4B10B13000 B

H_LOCK

D3.3V

1PIN

A9V

2PIN

A5V

SWD_VS

GND

D1.8V

GND

COMP

_GND

COMP

_GND

COMP_GND

SWD_HS

DM_2HS

2H_GND

D1.8V

KDMGND

C6177

K6450

C5802

C6223

C6230

C6051

C6053

K5970

C6070

C6072

C6081

C6083

C6087

C6090

C6092

C6093

C5501

C5505

C5701

C5511

C5512

C5518

C5905

A6120

C5521

C5522

C5523

C5524

C5527

K5DL

C5536

C5543

C5553

C5751

C6126

C6128

C6341

C6344

A6121

C6171

K6M

R6104

R6105

R6106

R6107

R6109

R6110

R5559

R6111

R6114

R6115

R5751

R5752

R5753

R5754

R5755

R5759

C6148

R6121

R5951

R6122

R5952

R6123

R5953

R6124

R5954

R5955

R5956

R5957

R5570

R5958

C6150

R6510

R5571

R5959

R6512

R6513

L6203

R6514

L6205

R6517

R6518

R6131

R6519

R6132

C6352

C6353

L6403

C6160

C6354

C6355

C6162

R6522

C6356

L6406

R6523

C6357

R5586

L6216

R5587

R5588

L6218

R5589

R5590

C6170

L6220

R5591

L6221

R5592

C6172

R5593

C6174

C6176

C6178

C6179

C6565

C6180

R6351

C6186

R6352

R6353

R6355

R6356

R6357

R6358

R6361

R6362

R6363

R6170

R6364

R6172

R6366

R6367

R6368

R6369

R6178

R6179

R6371

R6372

R6373

C5803

C5805

C5806

C5807

C5808

L6091

C5811

C5812

C5814

C5815

C5816

R5801

R5802

R5803

R5805

R5806

R5807

R5808

R5809

R5811

R5812

R5813

R5815

R5816

L5506

R5817

C6203

R5818

C6206

C6207

C6211

C6213

C6214

C6215

C6216

C6218

C6222

C6224

C6225

C6226

C6227

C6228

C6229

R6201

R6203

R6204

R6206

R6208

R6209

R6016

C6234

R6019

C6235

R6212

R6213

R6215

R6216

R6218

L6102

C6052

C6247

L6104

C6054

R6221

L6106

R6222

L6108

R6224

R6225

R6226

R6228

R6229

L6110

L6112

L6113

L5751

R6231

L6116

R6232

L6118

R6234

L5561

R6235

L5562

R6236

R6237

L5565

L5566

L6120

C6071

L6122

C6073

R6240

R6243

L6321

IC6050

C6082

C6084

C6086

C6091

C6094

C6099

IC6070

IC6080

L6553

C5503

L6554

L6555

C5506

L6170

L6558

C5509

L6172

L6176

C5703

C5708

L6566

L6568

C5519

C5901

L6569

L6376

C5902

L6377

C5903

L6378

L6184

C5904

L6185

L6186

C5520

L6188

L6189

C5528

C5529

C5721

R5505

R5506

C5531

C5532

L6390

C5534

C5728

C5535

L6393

C5537

L6394

C5538

C5539

L6395

R5511

L6396

R5512

C5541

R5901

R5902

R5903

C5544

R5904

C5545

R5905

R5907
R5908

C5548

R5520

C5549

R5521

R5522

R5523

C5552

C5554

C5556

C5557

C5558

C5559

R5532

R5533

R5534

R5537

C5753

R5538

C5754

C5561

C6501

C5562

C5563

C5565

C5566

C5567

R5540

C5568

R5545

R5547

R5548

R5549

C5959

R6102

R6103

R6329

C6325

R6330

R6341

R6342

C6343

L6301

R6309

C6305

R6310

R5579

R5583

R5585

R5581

R5580

R5584

R5582

R5578

C5579

C5578

C6127

R5760

DIGITAL (SIDE:A)

DIGITAL (SIDE:B)

MAIN

"K8C"

"K20P"

Summary of Contents for PLV-55WHD1

Page 1: ...NOTE Match the Chassis No on the rating sheet on the cabinet with the Chassis No in the Service Manual If the Original Version Service Manual Chassis No does not match the unites additional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit Give complete CHASSIS NO for parts order or servicing it is shown on the rating sheet on the c...

Page 2: ...est Points Location 84 Chassis Block Diagrams 85 Power Supply Lines 94 Troubleshooting 95 Control Port Functions 98 Waveforms 100 IC Block Diagrams 101 Service Parts List 106 Mechanical and Optical Parts List 106 Electrical Parts List 123 Appendix 148 Quick Reference of Chassis Disassemblies 148 Drawings Diagrams A1 A15 Parts description and reading in schematic diagram A2 Schematic Diagrams A3 A8...

Page 3: ...is completely safe to operate without danger of electric shock PRODUCT SAFETY NOTICE Product safety should be considered when a component replacement is made in any area of the LCD projec tion TV Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance It is therefore particularly recommended that the replacement o...

Page 4: ...al Audio Output Dolby Digital Optical Analog Audio Output Audio L R Fixed HDMI Input 19 pin connector Picture Sound with HDCP Woofer Output RCA Type Service Jack D Sub HDB 9 Sound Two Speakers size 5 0 x 3 0 128 x 77 mm Amplifier Built in with 15 0 W ch Power Requirement Source AC 120 V 60 Hz AC Power Consumption average PLV 55WHD1 120 V 2 8 A PLV 65WHD1 120 V 2 8 A Size and Weight approximately P...

Page 5: ...Board To install the fuse take reversed step in the above There is the thermal switch SW902 inside of the LCD Projection TV to prevent the internal temperature rising abnormally When the internal temperature reaches near 95 C the thermal switch cuts off the drive signal to the lamp circuit automatically The thermal switch is not reset to normal automatically even if the internal temperature become...

Page 6: ...ff and the LCD Projection TV can be turned on When the LCD Projection TV is turned on again the WARNING indi cator stops flashing Check the items listed below Installation and air circulation Temperature abnormality with temperature sensors The LCD Projection TV is shut down and the WARNING indicator lights red When the LCD Projection TV detects an abnormal condition it is automatically shut down ...

Page 7: ...TV and can also be dangerous Air Circulation Throughout the installation process handling by more than two people is recommended RECOMMENDATION BE SURE TO USE OR PLACE THE LCD PROJECTION TV IN THE TEMPERATURE INDICATED BELOW Place the LCD Projection TV on flat places or with an exclusive LCD Projection TV stand Placing on uneven places may cause picture tilt or distortion Do not place the LCD Proj...

Page 8: ...be taken Do not put any flammable objects near the vent Do not touch a peripheral part of the exhaust vent especially screws and metallic part This area will become hot while the LCD Projection TV is being used COOLING FANS Cooling fans are provided to cool the LCD Projection TV The fans running speed is changed according to the temperature inside the LCD Projection TV When the LCD Projection TV i...

Page 9: ...llation manual of a LCD Projection TV stand PLV 5565STD Installing the LCD Projection TV for safety When Installing the LCD Projection TV secure the LCD Projection TV on the stand If not the LCD Projection TV may fall down and accident can result Place the LCD Projection TV on the proper position of the stand There are 3 holes on the top panel of the stand Use the 3 screws included with the stand ...

Page 10: ...n the screen This is a characteristic of the LCD panels not a malfunction of the LCD Projection TV Do not push or hit the screen Be sure to disconnect the AC Power cord from the AC outlet before cleaning the LCD Projection TV Gently wipe the screen and the cabinet with a soft dry clean cloth When it is heavily soiled wipe the screen and the cabinet with a soft cloth dampened with warm water and fi...

Page 11: ... of the optical unit Remove dust or other particles using air spray If dirt cannot be removed by air spray disassemble and clean the opti cal unit Caution Use a commercial inert gas air spray designed for cleaning camera and computer equipment Use a resin based nozzle only Be very careful not to damage optical parts with the nozzle tip Never use any kind of cleanser on the unit Also never use abra...

Page 12: ...rd to remove 2 Connect the AC Power Cord to the Power Cord Connector and turn on the LCD Projection TV Follow these steps to replace the lamp assembly Put the Lamp Cover back and tighten the screw and then replace the front cover 6 Reset the Lamp replace counter See Lamp Replace Counter on the next page For continued safety replace with a lamp of the same type Do not drop a lamp or touch a glass b...

Page 13: ...o B 0 0 1 2 A k B 0 0 2 3 3 0 3 7 H H H H Total lamp used time How to check Lamp Used Time LCD Projection TV used time The specifications are subject to change without notice Be sure to reset the lamp counter after the lamp is replaced When the lamp counter is reset the LAMP REPLACE indicator will be turned off 1 Press the MENU key to display the Main menu 2 Use the CURSOR ed keys to highlight gre...

Page 14: ... the environment or conditions in which the LCD Projection TV and lamp are being used IF A LAMP EXPLODES THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE TAKEN If a lamp explodes disconnect the LCD Projection TV s AC plug from the AC outlet immediately Contact an author ized service station for a checkup of the unit and replacement of the lamp Additionally check carefully to ensure that there are no bro...

Page 15: ... position as the original otherwise it may cause lose of performance and product safety The wiring method of the leads and ferrite cores should be returned exactly the same state as the original otherwise it may cause lose of performance and prod uct safety Screws Expression Type Diameter x Length mm T type M Type Tapping screw Machine screw Fig 1 1 Remove the 10 screws A T4x14 and remove the Cabi...

Page 16: ... removal 1 Remove the 4 screws A m3x8 and removw the Rear AV panel 2 Remove the 7 screws B T4x12 remove the 2 screws C M3x6 remove the 2 screws D M3x8 and remove the Holder bracket back Fig 2 16 Mechanical disassemblies Rear AV panel Holder bracket back ...

Page 17: ...ont cover of the LCD projection TV Press the latches on both side of the front cover and pull the front cover forward to remove Fig 3 a Press the latch on both side Front cover Front cover With pressing the button pull the front cover 17 Mechanical disassemblies ...

Page 18: ... key board unit 3 Remove the 4 Screws C T4x10 and remove the Holder Grill R 4 Remove the 4 Screws D T4x10 and remove the side Grill unit B A A A A Cover Grill Spring Holder button Button Grill Holder Grill L 4 2 Side Grill unit disassemblies 1 Remove the 4 Screws A T4x10 and remove the Holder Grill L 2 Remove the Screw B T3x8 remove the Button Grill remove the spring and remove the Holder button F...

Page 19: ...he spring and remove the Holder button 4 3 Side key board unit disassemblies 1 1 Remove the 4 Screws A T3x8 and remove the Earth bracket 2 Remove the Button and remove the Cover 4 4 Side key board unit disassemblies 2 A A A A Fig 4 3 Fig 4 4 19 Mechanical disassemblies Earth bracket Button Cover ...

Page 20: ...uner unit removal 1 Remove the 2 Screws A M3x6 2 grounding leads and remove the Earth Bracket A 2 Remove the 6 Screws B M3x6 and remove the Earth Bracket B 3 Remove the 2 Screws C T4x12 and remove the Digital tuner unit A A C C B B B B B B Grounding Lead Grounding Lead Fig 5 1 Key board Earth bracket Earth bracket A Earth bracket B Digital tuner unit ...

Page 21: ...sink sheet and remove the shield sheet Do not remove when it is unnecessary 3 Remove the 3 Screws B M3x6 4 Remove the 2 Screws D M3x6 and remove the Earth bracket 5 Unhook the part C and remove the Digital Tuner board Fig 5 2 Part C Digital Tuner board Shield plate top Heat sink sheet Shield sheet Earth bracket Digital Tuner board Fig 5 2a Note Install the sheet to cover IC5700 and IC5720 complete...

Page 22: ...ssis unit removal 1 Remove the a Screws A T4x10 2 Loosen the 3 Screws B T4x23 and remove the Optical Chassis unit Loosen the 3 screws B For the fall prevention to the inside the screw dose not come Fig 6 Loosen the 3 screws B Fig 6 a Optical chassis unit ...

Page 23: ...s A T4x14 and remove the Speaker unit R 2 Remove the 3 Screws B T4x14 and remove the Speaker unit L B B B B A A A A Spacer Speaker Holder Cover 7 2 Speaker unit R L disassemblies 1 Remove the 4 Screws A T3x8 and remove the Cover 2 Remove the 4 Screws B T3x8 and remove the Speaker 3 Remove the 3 Spacers Fig 7 1 Fig 7 2 ...

Page 24: ... Duct removal 1 Remove the 4 Screws M3x8 and remove the Duct Fig 9 Cover Switch Board 8 Cover Switch Board removal 1 Remove the 2 Screws T3x8 and remove the Cover Switch Board Fig 8 24 Mechanical disassemblies Duct ...

Page 25: ...p Heat sink sheet Shield sheet Main board and analog tuner Fig 10 a M3X6 M3X6 M3X6 WARNING Not to damage the connector 1 Remove the 3 Screws M3x8 and remove the Main board and analog tuner unit upward 1 Remove the 3 Screws M3x8 and remove the shield plate top 2 Remove the heat sink sheet and remove the 3 shield sheets Do not remove when it is unnecessary ...

Page 26: ... 2 Screws B M3x6 and remove the Mounting AV Board A A B B FAN unit Mounting AV Board Fig 12 1 26 Mechanical disassemblies 11 AV Rear board removal 1 Remove the 4 Screws A M3x6 and remove the Earth Bracket AV 2 Remove the 3 Screws B M3x6 and remove the Rear AV Board Fig 11 Rear AV Board Earth Bracket AV A A A A B B B ...

Page 27: ...12 2 FAN FN906 unit removal 1 Remove the 4 Screws M4x25 and remove the FAN FN906 FN906 The direction of a wind Fig 12 2 27 Mechanical disassemblies ...

Page 28: ...ws M3x6 remove the Eartg bracket and remove the AC Shield Top 2 Disconnect the connector on the Lamp Ballast Board Lamp Ballast Connector AC shield Top Earth bracket Fig 13 AC Power unit 14 AC Power unit removal 1 Remove the 4 Screws M3x6 and remove the AC Power unit Fig 14 ...

Page 29: ...Screws B M3x6 and remove the AC Shield side B Fig 15 1 Lamp Ballast Board AC Inlet A A Fixer Clamp Fig 15 2 15 2 Lamp Ballast unit disassemblies 1 Remove the Lamp Ballast Board Unhook the 4 Fixer clamps and remove the Lamp Ballast unit 2 Remove the 2 Screws A M3x10 and remove the AC Inlet 29 Mechanical disassemblies Grounding Lead C AC Shield side B Lamp ballast unit Fig 15 1a ...

Page 30: ...5 3 FAN FN905 removal 1 Remove the 4 screws M4x30 and remove the FAN FN905 15 4 Power unit disassemblies 1 Remove the 4 screws M3x6 and remove the Power Board Fig 15 3 Fig 15 4 30 Mechanical disassemblies Power Board AC Shield bottom ...

Page 31: ...REF Duct unit disassemblies 1 Remove the 2 Screws A T3x10 and remove the Cover Duct REF 2 Remove the 3 Screws B T3x10 and remove the Mounting REF Fan R 3 Remove the 3 Screws C T3x25 and remove the FAN FN901 REF Duct unit PBS Duct unit A A A A B B B B Fig 16 1 A B B B C C Mounting REF Fan L Mounting REF Fan R FN901 Cover Duct REF Fig 16 2 31 Mechanical disassemblies ...

Page 32: ...ssemblies 1 Remove the 2 Screws A T3x10 and remove the Mounting Duct PBS R 2 Remove the 2 Screws B T3x12 and remove the FAN FN902 3 Remove the 2 Screws C T3x10 and remove the Cover duct PBS A A B C C B FN902 Mounting Duct PBS L Mounting Duct PBS R Cover Duct PBS Fig 16 3 Fig 17 32 Mechanical disassemblies Shield plate ...

Page 33: ...Screw A T3x8 remove the 2 screws B M3x6 and remove the Shield Reflector 19 Lamp unit removal Shield Reflector B A B Lamp unit Loosen the 2 screws Fig 18 Fig 19 1 Loosen the 2 Screws and remove the Lamp unit forward 33 Mechanical disassemblies ...

Page 34: ...amp Reflector unit removal 1 Remove the 3 Screws T3x10 and remove the Lamp Reflector unit Note The screw tightening procedure is as follows 1 Tighten the screw a 2 Tighten the screw b 3 Tighten the screw c Optical Unit Lamp Reflector unit c a b Fig 20 Fig 221 34 Mechanical disassemblies ...

Page 35: ... removal 1 Remove the Screw A T3x10 and remove the Joint Board unit 2 Remove the 2 Screws B M3x8 and remove the Lamp Ballast connector 22 2 Joint Board unit disassemblies 1 Remove the Screw A M3x6 and remove the Joint Board 2 Remove the 2 Screws B M3x6 and remove the Thermal Switch SW902 Fig 22 1 Fig 22 2 35 Mechanical disassemblies ...

Page 36: ...Screws A M2 5x5 and remove the Condenser Lens unit 2 Remove the 2 Screws B M2 5x5 and remove the Relay Lens unit 23 2 Condenser Lens unit disassemblies 1 Remove the 4 Screws M2x4 remove the Plate and remove the Condenser Lens Fig 23 1 Plate Condenser Lens Holder Condenser Lens Fig 23 2 36 Mechanical disassemblies ...

Page 37: ...23 3 Relay Lens unit disassemblies 1 Remove the 4 Screws M2x4 remove the Plate and remove the Relay Lens Plate Relay Lens Holder Relay Lens Fig 23 3 37 Mechanical disassemblies ...

Page 38: ...4 2 Polarized Glass units disassemblies 1 Unhook and remove the Polarized Glass upward Polarized Glass unit IN BLUE Polarized Glass unit IN GREEN Polarized Glass unit IN RED Fig 24 1 Holder Holder Holder Polarizes glass Blue IN Polarizes glass Green IN Polarizes glass Red IN Fig 24 2 38 Mechanical disassemblies ...

Page 39: ...emoval 1 Remove the 4 Screws M3x8 and remove the Projection Lens unit LCD Panel Prism unit Projection Lens unit Fig 25 Fig 26 1 1 Remove the 4 Screws M4x12 and remove the Projection Lens LCD Panel Prism unit Slightly pull forward and remove downward 39 Mechanical disassemblies ...

Page 40: ...he 4 Screws A M3x12 and remove the Spring Plate 2 Remove the Projection Lens 3 Remove the Adjustment Cams and remove the Adjustment Plate A A A A Adjustment Cam Adjustment Cam Adjustment Plate Spring Plate Spring Plate Projection Lens Lens Base Fig 26 2 Fig 26 3 Notice at installation 40 Mechanical disassemblies ...

Page 41: ...rized Glass OUT Red Polarized Glass OUT Blue 27 1 LCD Panel Prism unit removal 1 Remove the 4 Screws M2 5x4 and remove the LCD Panel Prism unit 27 2 Polarized Glass OUT removal 1 Unhook part a remove the Plates and remove the Polarized Glasses Fig 27 1 Fig 34 2 41 Mechanical disassemblies ...

Page 42: ... and stopper mirror A stopper mirror B upward 2 Remove the Integrator Lens IN and stopper C upward 3 Remove the Shield plate beam upward 4 Remove the Integrator Lens OUT and stopper C upward Fig 28 42 Mechanical disassemblies Fig 29 1a Mirror W Stopper mirror A Stopper mirror B Stopper C Stopper C Integrator Lens IN Shield plate beam Integrator Lens OUT ...

Page 43: ...croic mirror B and 2 stoppers B upward 3 Remove the Dicroic mirror G and stopper C stopper D upward Fig 29 2 Fig 29 1b Fig 29 1c Direction of installation of stopper Integrator Lens Direction of installation of stopper PBS Integrator Lens OUT Stopper A Stopper B Stopper B Stopper C Stopper D Dicroic mirror G Dicroic mirror B ...

Page 44: ...rrors R and 2 stoppers A 2 stoppers B upward 29 4 Optical parts removal 1 Remove the Optical Filter conndennsor Lenses and relay Lens upward Fig 29 3 Fig 29 4 Stopper B Stopper A Stopper A Stopper A Stopper B Stopper B Mirror R Mirror R Optical Filter B Condensor Lens B Condensor Lens G Condensor Lens R Relay Lens IN Mirror B ...

Page 45: ...se unit 30 1 LCD Duct unit removal 1 Remove the 4 Screws T3x8 and remove the LCD Duct unit 30 2 LCD Duct unit disassemblies 1 Unhook and remove the LCD Duct Top 2 Remove the 4 Screws T3x14 and remove the FANs FN903 FN904 Fig 30 1 Fig 30 2 45 Mechanical disassemblies ...

Page 46: ...B Holder Base Duct REF Bottom Duct PBS Bottom 31 Ducts removal 1 Remove the 5 Screws A T3x6 and remove the Duct REF Bottom 2 Remove the 4 Screws B T3x6 and remove the Duct PBS Bottom Fig 31 46 Mechanical disassemblies ...

Page 47: ...er Part a Part a Loosen the screw Loosen the screw LAMP Lamp replacement Fig 32 1 Fig 32 2 Loosen the 2 screws that secure the lamp with a screwdriver and pull out the Lamp by holding the holes on the both sides Hold here and pull out the lamp there are holes inside 47 Mechanical disassemblies ...

Page 48: ...ont panel unit removal 1 Remove the 3 Screws M4x8 remove the Front panel unit and remove the Front cover Fig 33 48 Mechanical disassemblies Front cover Front panel unit Caution Do not remove these screws Fig 33 a ...

Page 49: ... 35 Front panel unit disassemblies 2 Fig 34 Fig 35 49 Mechanical disassemblies LED Board Decoration R C inlay LED spacer unit Decoration power inlay Power button LED spacer 1 Remove the LED spacer unit and remove the Decoration R C Inlay 2 Remove the Power button and remove the Decoration power Inlay ...

Page 50: ...it A A A A B B B B 36 Cabinet unit removal 1 Remove the 4 Screws A T4x14 from Back side 2 Remove the 4 Screws B T4x14 from front side 3 Remove the Cabinet unit upward Fig 36 a Fig 36 b 50 Mechanical disassemblies ...

Page 51: ...nit Remove the 19 Screws PLV 65WHD1 Fig 37 1 Caution Be careful not to damage the screen and mirror The screen and mirror are installed in the Cabinet front and Cabinet back unit Do not push or hit the screen and mirror Do not touch the screen and mirror surface directly with hand Fig 37 1a Fig 37 1b 51 Mechanical disassemblies ...

Page 52: ...crews A T4x10 and remove the Holder Top 2 Remove the 4 Screws B T4x10 and remove the Holder Side L Remove the 5 Screws PLV 65WHD1 3 Remove the 4 Screws C T4x10 and remove the Holder Side R Remove the 5 Screws PLV 65WHD1 4 Remove the 5 Screws D T4x10 and remove the Holder Bottom Remove the 6 Screws PLV 65WHD1 5 Remove the Mirror Fig 37 2 52 Mechanical disassemblies ...

Page 53: ...ts also protection of hand 2 Do not use force when handling the screen so that edges will not brake or crack 3 Be careful in handling at the process of disassemblies because scratch or scrub wound makes transparency decrease easily 4 The screen in a dust free environment because static electricity occurs 5 Do not stand a screen obliquely for long time 6 Use thinned synthetic detergent for cleaning...

Page 54: ...SER OUT 209 LENS INTEGRATOR 210 LENS INTEGRATOR OUT UV 211 LENS PROJECTION 212 MIRROR B 213 MIRROR R 214 MIRROR W 215 OPTICAL FILTER B 216 POLARIZED GLASS IN R DF 217 POLARIZED GLASS IN G 218 POLARIZED GLASS IN B 219 DICHROIC MIRROR B 220 DICHROIC MIRROR G 201 210 209 212 214 208 211 204 216 213 213 207 220 218 205 203 217 219 215 206 202 54 Optical Parts Location and Direction ...

Page 55: ...202 3 POLARIZED GLASS OUT B 202 1 R G B 202 3 202 2 202 1 POLARIZED GLASS OUT R 202 2 POLARIZED GLASS OUT G 202 ASSY LCD PANEL PRISM A B C D E G G G G D B 55 Optical parts location and direction ...

Page 56: ...FILTER B Flat surface side comes this side Film attached side comes this side Chamfer corner comes this side CONDENSER LENS OUT PBS Rugged surface side comes this side Convex part Convex part INTEGRATOR LENS Chamfer conner comes this side up DICHROIC MIRROR A B C D E 56 Optical parts location and direction ...

Page 57: ...r LENTI comes this side Black surface screen comes this side Film side Film side Polarized glass Film attached side comes this side LCD panel side POLARIZED GLASS IN Film attached side comes this side H I J 57 Optical parts location and direction ...

Page 58: ... not defective When the main board is replaced IC836 should be replaced with the one on previous main board After replacement it should be required to perform the re adjustments following to the Electrical Adjustments In this case the lamp replace counter can be kept the value as before Memory IC Replacement Contrast Adjustment R Contrast adjustment G Contrast Adjustment B Contrast adjustment Cond...

Page 59: ...el unit key unit digital unit following to the Mechanical Disassemblies Note Do not disconnect connectors on the main board except for K01L K01R K35R K35G or K35B because the LCD Projection TV can not be turned on due to operate the power failure protection OPTICAL CHASSIS UNIT Preparation for Adjustments LAMP COVER SWITCH SW1861 Joint Board K18U Joint Board Main Board K8S Cover SW Board Cover SW ...

Page 60: ...ection of projection Item no Adjustment value Function 400 0 Front projection 1 Rear projection 3 Exit the service mode 4 After servicing this item should be set to default value 1 Note Service mode is refer to Service Adjustment Menu Operation Front function Overview for Servicing an example Rear Front Project SW Warning Do not use Optical chassis unit with inclining It may result in malfunction ...

Page 61: ...rom the Cabinet Picture image and focus adjustment operate it from a front side Item 2 1 2 3 An optical unit must be fixed Install the cabinet bottom cover Projection lens FRONT VIEW 2 2 Vertical centering adjustment 2 1 Horizontal centering adjustment 2 3 Picture focus adjustment Picture image and focus adjustment 1 3 Contrast adjustment 1 1 Relay lens adjustment b a c 1 2 Condenser lens adjustme...

Page 62: ...ndenser lens setting b Relay lens adjustment c Condenser lens adjustment 1 Optical system adjustment Optical axis adjustment 1 1 Relay lens adjustment 1 2 Condenser lens adjustment 1 3 Contrast adjustment Polarized glass adjustment R G B 2 Picture image and focus adjustment 2 1 Horizontal centering adjustment 2 2 Vertical centering adjustment 2 3 Picture focus adjustment When the Optical unit is d...

Page 63: ...ed on the other side Tighten 2 screws I and screw K White Shade Red Shade Cyan Screw I Slot J Screw K Slot L Optical Pre adjustment Turn the LCD projection TV on by a state of without FPC cables a Condenser lens pre adjustment Loosen the 2 screws A and 2 screws C Adjust the slot B to make shading Red appears on the right of the screen as shown in figure Adjust the slot D to make shading Red appear...

Page 64: ... uniformity in white Shading disappears on the right of the screen Red and Cyan Adjust the slot D to make color uniformity in white Shading disappears on the bottom of the screen Red and Cyan Tighten 2 screws A and 2 screws C White White Shade Red Shade Cyan Slot D Screw A Screw C Slot B ...

Page 65: ...own in figure loosen 2 screws A with the ball allen wrench and adjust the slot B to make color uniformity in white by using a slot screwdriver b If the shading appears on the top or bottom of the screen as shown in figure loosen screw C with the ball allen wrench and adjust the slot D to make color uniformity in white by using a slot screwdriver 3 Tighten 2 screws A and screw C to fix the condense...

Page 66: ...hown in figure loosen 2 screws A with the ball allen wrench and adjust the slot B to make color uniformity in white by using a slot screwdriver b If the shading appears on the top or bottom of the screen as shown in figure loosen 2 screws C with the ball allen wrench and adjust the slot D to make color unifor mity in white by using a slot screwdriver 3 Tighten 2 screws A and 2 screws C to fix the ...

Page 67: ...ast adjustment 1 Turn the LCD projection TV on and input a 100 of black raster signal 0 of white raster signal 2 Loosen screw A on the polarizer unit which you intend to adjust using ball allen wrench 3 Turn the polarized glass mounting base slot B by using a slot screwdriver and adjust the brightness on the screen to the low est level of black 4 Tighten the screw A to fix the polarizer unit 5 Adj...

Page 68: ...ttern or circular pattern on the screen 2 Be sure to fixed the Optical Chassis unit with 3 screws to the cabinet Install all parts on a back side otherwise it may cause lose of performance of Optical Adjustment Refer to mechanical disassemblies 3 Remove the Front Cover unit from the cabinet bottom 4 Remove the 3 screws F and remove the Front panel unit 5 Remove the Optical Cover Refer to mechanica...

Page 69: ...horizontally 1 Loosen the 4 screws A from the lens shift unit 2 Project the circular pattern on screen 3 Turn the adjustment cam B to right or left and adjust the position to project the picture on just center of the screen 4 Tighten the 4 screws A Screw A Screw A Adjustment cam B Picture image movement Horizontal centering ...

Page 70: ... vertically 1 Loosen the 4 screws A from the lens shift unit 2 Project the circular pattern on screen 3 Turn the adjustment cam C to right or left and adjust the position to project the picture on just center of the screen 4 Tighten the 4 screws A Screw A Screw A Adjustment cam C Picture image movement Vertical centering ...

Page 71: ...us 1 Loosen the Projection lens focus lock screw D and turn the focus ring E for best focus Be sure to tighten the Projection lens focus lock screw D and fix the Projection lens after adjustment Focus ring E Turn the Focus ring E Focus lock screw D Adjust center part and four corners on the grid pattern to sharp focus ...

Page 72: ... UP An item number increases CHANNEL DOWN An item number decreases POINT RIGHT or VOLUME An adjustment value increases POINT LEFT or VOLUME An adjustment value decreases To exit service mode To quit the service mode press the POWER ON OFF button only once on the LCD projection TV or the remote control Normal Mode VOL VOL Service Mode Service Mode Service Mode Display INFO I N F O w q e POWER N O 0...

Page 73: ...gital voltmeter 1 Adjust the voltage by using VR621 on the power board as following Test Point AC Input Reading 1pin of K6A 120V 355V 2Vdc 3pin of K6A or 230V 370V 2Vdc Caution Be sure to connect the lamp when taking this adjust ment K6A is in the primary circuit HOT CIRCUIT Note The Power Board for replacing is already adjusted in a factory so it is not required to perform this readjust ment z Ou...

Page 74: ... 751 L audio output Minimum at 4KHz GND 3 Adjust the amplitude of 300Hz at Audio output R terminal to become minimum level Item no Test Point Adjustment value 752 R audio output Minimum at 300Hz GND Minimum leakage 300Hz Minimum leakage 4KHz v TV stereo separation adjustment Equipment Digital voltmeter Input mode Analog TV mode Input audio signal 1KHz 100 modulation 1 Enter the service mode 2 Adju...

Page 75: ... seen n Common center adjustment Input signal 16 step gray scale signal Input mode VIDEO_1 Video mode Picture Auto Lamp mode High 1 Enter the service mode 2 Select group item no 8 Blue or 9 Red and change data values respectively to make a proper white balance Note If the luminance meter is not equipped you can take another method instead as follows 1 When the main board is replaced the data value...

Page 76: ...r the reading of luminance meter 4 Change the signal source to the 50 whole white signal 5 Change data value to make the reading of luminance meter to be B x 22 1 6 Receive the 100 whole white signal and select item no 11 the screen image will be whole blue 7 Measure luminance on the screen with the luminance meter It is C for the reading of luminance meter 8 Change the signal source to the 50 who...

Page 77: ... 0 255 18 22 REF_G 0 255 191 23 REF_B 0 255 191 24 REF_R 0 255 191 25 GAIN_G Lamp mode Mid or Low 360 535 512 26 GAIN_B Lamp mode Mid or Low 360 535 512 27 GAIN_R Lamp mode Mid or Low 360 535 512 PANEL DRIVER L3E07110 L3E06150 L3E01060 100 G SubGain Lamp mode High 360 535 512 101 B SubGain Lamp mode High 360 535 512 102 R SubGain Lamp mode High 360 535 512 103 G_OFFSET 0 255 0 104 B_OFFSET 0 255 0...

Page 78: ...t 0 511 0 163 R V Line Correction 10 dot 0 511 0 164 R V Line Correction 11 dot 0 511 503 165 R V Line Correction 12 dot 0 511 503 166 G V Line Correction Tilt 0 255 0 167 G V Line Correction 1 dot 0 511 10 168 G V Line Correction 2 dot 0 511 0 169 G V Line Correction 3 dot 0 511 0 170 G V Line Correction 4 dot 0 511 0 171 G V Line Correction 5 dot 0 511 0 172 G V Line Correction 6 dot 0 511 0 173...

Page 79: ...512 768 1023 231 V Line Correction G0 0 255 8 232 V Line Correction G1 0 255 6 233 V Line Correction G2 0 255 2 234 V Line Correction G3 0 255 254 235 V Line Correction G4 0 255 253 236 V Line Correction B0 0 255 8 237 V Line Correction B1 0 255 6 238 V Line Correction B2 0 255 2 239 V Line Correction B3 0 255 254 240 V Line Correction B4 0 255 253 241 V Line Correction R0 0 255 8 242 V Line Corre...

Page 80: ...r 0 1023 757 305 R_MAX 8 Stair 0 1023 787 306 H_OUT_START 0 2047 102 307 Stair Output out of effective field 0 1023 0 308 Flicker Adjustment Mode 0 3 0 0 Off 1 Flicker adj mode 1 2 Flicker adj mode 2 309 Frame Modulation Step 0 3 2 310 H Crosstalk Correction 2 G center 0 2047 0 311 H Crosstalk Correction 2 G start 0 255 126 312 H Crosstalk Correction 2 G end 0 255 128 313 H Crosstalk Correction 2 ...

Page 81: ...int 900 0 3FF 841 364 B_hosei point 948 0 3FF 878 365 B_hosei point 980 0 3FF 950 366 B_hosei point 1024 0 3FF 1023 367 Color Shading Correction 4 8 Layer SW 3 3 4 Layer 7 8 Layer Option 400 Rear Projection On Off 0 1 1 0 Front Projection 1 Rear Projection 401 PANEL R B Reversal 0 1 1 0 Normal 1 Reverse Bin Rout Rin Bout 402 OnTimer OffTimer Flag 0 1 0 0 Normal 1 Acceleration LPS mode 55 inch 65 i...

Page 82: ...100 73 73 73 73 624 Normal TempC Low 10 100 80 80 80 80 625 Normal TempC High 10 100 80 80 80 80 626 Normal TempC Error 10 100 73 73 73 73 627 Normal TempB A Error 10 100 42 42 42 42 628 Normal TempC A Error 10 100 80 80 80 80 629 Eco Fan1 Min 40 138 55 85 55 85 630 Eco Fan2 Min 40 138 50 56 50 56 631 Eco Fan3 Min 40 138 55 80 55 80 632 Eco Fan4 Min 40 138 55 60 55 60 633 Eco Fan1 Max 40 138 135 1...

Page 83: ... 0 4 3 0 OFF 1 4 Woofer LEVEL 1 4 High CXA2234 750 ATT 0 15 8 TV sound level adjustment 751 SPECTRAL 0 63 31 TV stereo separation adjustment at 4KHz 752 WIDEBAND 0 63 31 TV stereo separation adjustment at 300Hz Lamp Replace 800 Lamp Replace Time 0 7FFFh 7980 801 ECO Corresponding Factor 0 300 114 100 Equal Step 10 802 NORMAL LAMP TIME 0 7FFFh 0 803 ECO LAMP TIME 0 7FFFh 0 804 PROJECTOR TIME 0 7FFF...

Page 84: ...8S K8T 1 K35R IC401 TPDEHS TP_OHSB IC4861 IC801 TPDCLK K78A K78B K78C K78D K78E K78F K78G TPPANELR TP_OCK TPPANELB TPPANELG TE401 TP_OVSB TP_WAITB IC1801 TP_OACT TP_OSDI0 TP_OSDI1 TP_OSDI2 VR101 TPDHS IC5101 TPDEVS TPFAN4 TPFAN3 TPFAN2 TPFAN1 TP_OSDE TPHS_GAM TPVS_GAM IC501 IC4761 TE1501 K01L K01R K8P TPRLCCOM TPGLCCOM TPBLCCOM 3 TPTV Test Points Location ...

Page 85: ...WER SUPPLY LINES IC836 EEPROM IC5201 LVDS RECEIVER IC401 DIGITAL GAMMA A101 ANALOG TUNER IC4001 VIDEO SW IC5001 MTS DECODER A6120 ATSC TUNER IC6100 TS DEMODULATOR POWER KEY POWER FAIL DC DC CONVERTER RF ANT TERRESTRIAL DIGITAL ANT STANDBY 5V IC5101 AUDIO CONTROL IC001 AUDIO AMP SPEAKER L R WOOFER WOOFER CV Y CV TV_CV TU_AUDIO TU_AUDIO C C Y Y Cb Cr Y Cb Cr Y Cb Cr LAMP COVER SW THERMAL SW HDMI VID...

Page 86: ...ATA TPCLK HDMI IF OUT IF AGC IC401 DIGITAL GAMMA L3E07110 IC501 S H RED L3E06150 IC561 LEVEL SHIFT L3E01060 IC1501 S H GREEN L3E06150 IC2501 S H BLUE L3E06150 HDMI Y VIDEO Pb Pr S VIDEO VIDEO 2 RCA VIDEO 1 DIN CVBS AV2_Y CB CR AV3_Y CB CR VIDEO2_Y U V VIDEO3_Y U V TV_CV AFT S_Y CV1 VIDEO1_CV_Y VIDEO1_C VFE_CIN VFE_YIN Y VFE_CVBS S_C AV_SW1 AV_SW2 S_SW AV1_C VIDEO 1 RCA UHF VHF CATV IC4001 VIDEO SW...

Page 87: ...H Tuner H L S video H H CVBS Component video input Component video signals Video2 3 are sent to IC6200 A D converter They are selected by IIC bus and A D converted in IC6200 Y signal is sync separated in IC6200 The output RGB digital signals are sent to IC5500 HDMI input TMDS data are sent to IC5500 Digital TV input IF signals from A6120 ATSC Tuner are converted to serial data in IC6100 TS Demodul...

Page 88: ...ble HDMI input has no digital audio signal Video3 audio input is selected automatically Audio signal processing stage Description SIF signal from the TUNER is sent to IC5001 MTS decoder Video1 audio input signal is sent to IC5001 and selected signal is sent to IC5101 Audio controller Video2 3 audio input signals are sent to IC5101 Digital TV or HDMI audio signal is output from IC5500 and sent to I...

Page 89: ... LAMP STATUS TIMING CHART H Low L High mode Error Detect Period Lamp Driving Circuit Turn PTV on LAMP_ON signal becomes to H and the lamp starts lighting The ballast output is about 140W at High and Mid mode or about 115W at Low mode Lamp_Rx Tx signals between IC801 and the ballast unit control the output of the ballast by UART Rx_LAMP signal lamp error signal becomes H and then the projection TV ...

Page 90: ...EMP SENSOR 1 2 K78A K78B K78C K78D K78E K78F FN905 FN906 FN901 FN903 FN904 FN902 1 2 1 2 1 2 1 2 1 2 4 5 6 7 18 D7891 D7896 TPFAN1 TPFAN2 TPFAN3 TPFAN4 17V Q7826 Q7846 Q7866 24 25 61 2 3 FAN_ENB FAN_SW SCL_TV SDA_TV FAN_ERR 1 2 3 5 90 Fan control stage Location of Fan and Temperature sensor Chassis Block Diagrams FN905 Exhaust FN906 Intake IC8861 Temp Sensor A FN904 for Panel FN902 for PBS FN901 f...

Page 91: ...COOLING LPS POWER ON WARNING NORMAL SERVICE MODE LAMP COUNTER DISPLAY SUSPEND COUNTDOWN Mode Variation t t t t t t t t t t H L H L ON LPS Standby Turn ON Turn ON Picture Turn OFF TIMING CHART OF SYSTEM CONTROL STATUS Power ON Timing Power OFF Timing Power Management ON FAN_SW DEV_SW PANEL_SW No signal Count down IC801_61pin Projection TV IC801_70pin IC801_71pin H L t t POWER_ON IC801_76pin H L 4 m...

Page 92: ...ER SUPPLY Standby_off K8T K8K K68B K8G K6E 17 P_FAIL UART2_RX TX POWER_ON P_FAIL S_IN P_FAIL IC3811 RS232C K18T K18V K18U K8S JOINT BOARD THERMAL SW SW902 3 1 3 1 ERROR Open K18S COVER SW BOARD LAMP COVER SW SW1861 1 3 ERROR Open IC1801 DAC 6 7 5 FAN CONTROL SCREEN OPTION RESISTORS FAN_CONT4 FAN_CONT3 FAN_CONT2 4 FAN_CONT1 TX_LAMP R C LAMP_ON LAMP_SW RX_LAMP LAMP_TX LAMP_RX FAN_ERR 76 POWER_ON 31 ...

Page 93: ...l stage for detail Temp sensor A IC8861 around the intake fan FN906 on the Key board Temp sensor B IC8811 above the lamp on the Main board Temp sensor C IC8801 above the prism block on the Main board The temperature sensors monitor the surrounding temperature and send data to IC801 via the IIC bus IC801 con trols the proper fan spinning speed based upon these temperature data If the internal tempe...

Page 94: ...1 3 1 3 K18S COVER SW LAMP COVER SW SW1861 JOINT 6V LAMP Power On H CN3 15 5V 17V 16VA IC181 AUDIO CIRCUIT 33V BOOSTER IC496 9V IC5691 3 3V 6V IC5601 5V IC5681 3 3VA IC9491 1 8V IC5621 19V S19V Q646 2 3 5 6 5 2 3 6 7 8 27 28 S5V_CPU S5V_CPU 73 74 63 64 21 24 K8M K20M K20P K6MA 3 4 17 17 13 14 13 16 7 9 3 4 1 2 3 5 6 8 7VA D5101 5V_DAC FAN CONTROL CIRCUIT LAMP CONTROL CIRCUIT L1801 D4891 92 D496 97...

Page 95: ...rature failure Lamp Ballast Unit SW1861 Lamp cover SW SW902 Thermal SW BLINK OFF OFF BLINK OFF Temperature failure Cooling down EMIT EMIT Lamp Lifetime Lamp replacement Troubled parts in primary circuit and Check points Primary Power Board C616 Power shut down F601 Circuit C619 Power shut down F601 D619 C655 Power shut down R651 C656 Power shut down IC651 F651 DB611 Power shut down F601 D611 Power...

Page 96: ...201 Check test points TP_O around IC9401 Check signals R G B_OUT_ around IC401 Check Digital TV source input stage Check IC6100 and peripheral circuits Check IF signals from 20 and 21 pin of A6120 Check serial data at TPDATA and TPCLK No picture with Digital TV input source No Yes No picture with COMPONENT _2 3 Y Pb Pr input sources Check Component source input stage Check YCbCr signals ex Y signa...

Page 97: ...elected in IC5101 audio control Check IC5101 and peripheral circuit Is the audio signal observed at pins 14 and 25 of IC5101 Yes No No sound with TV input source No sound with all of input sources No No sound with AV input source Check HDMI and Digital TV audio signal circuit These audio signals are output from IC5500 and sent to IC5101 via IC6300 amp Check IC5500 IC6300 and peripheral circuit Not...

Page 98: ...r_LED Green H ON O 29 PE1 Ready_LED Red H ON O 30 PE2 Warning_LED Red H ON O 31 PE3 Lamp_Replace_LED H ON O 32 PE4 AMP_STBY H stand by O 33 PE5 LVDS_PowerDown Not used O 34 PE6 35 PE7 WDT out Watch Dog Timer Not used 36 VSS4 Vss GND I 37 VDD4 Power IN 5V I 38 PF0 GAMMA_ST Active Low O 39 PF1 40 PF2 3L_EN Active Low O 41 PF3 EXT_OSD_ST Active Low O 42 PF4 43 PF5 44 PF6 45 PF7 46 SI2P0 SO2 Reserve O...

Page 99: ...7 DBGP2 DBGP2 I 88 PC6 DBGP1 DBGP1 I O 89 PC5 DBGP0 DBGP0 I O 90 PC4 RS_JPC O 91 PC3 WAITB_JPC I 92 PC2 RD_JPC O 93 PC1 WR_JPC O 94 PC0 CS_JPC O 95 PA0 A1 O 96 PA1 A2 O 97 PA2 A3 O 98 PA3 AN12 A4 O 99 PA4 AN13 A5 O 100 PA5 AN14 A6 O Pin No Function Name Function Polarity I O IC1801 2 I IICSCL_DAC 3 I O IICSDA_DAC M62392 4 O FAN_CONT1 5 O FAN_CONT2 6 O FAN_CONT3 7 O FAN_CONT4 8 O 9 O 14 O 15 O 16 O...

Page 100: ... 100 TV_COLORBAR IN TPTV VIDEO2_Cr IN VIDEO2_V VIDEO2_Y IN TE6207 VIDEO2_Cb IN VIDEO2_U R OUT TPPANELR G OUT TPPANELG B OUT TPPANELB Waveforms ...

Page 101: ... 101 IC Block Diagrams CAS 220 TS Demodulator IC6100 CXA2234Q MTS Decoder IC5001 ...

Page 102: ...onverter R4 C1 R3 R2 VR1 R12 R11 RT CT Current Error Amplifier Oscillator Soft Start PWM OUTPUT Voltage Error Amplifier Overvoltage Protection Multiplier Output ON OFF Control 18V ON Hi OFF Low Output Voltage Adjustment IC601 FA5502M LAMP BALLAST D2 AC INPUT FA7700V FA7701V Switching power supply controller IC181 IC5601 IC5621 IC7801 IC7821 IC7841 IC7861 P W M E R A M P ON OFF V R E F O S C BIAS U...

Page 103: ...OMPARE REF SIG SELECTOR REVERCE LEVEL SHIFT LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT LEVEL SHIFT REVERCE LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT REVERCE LEVEL SHIFT PHASE COMPARATOR AUTO DELAY PLL DELAY DELAY DELAY TIMING GENERATOR DELAY DELAY DELAY DEL...

Page 104: ... 104 L3E06150 LCD Driver IC501 IC1501 IC2501 NJW1180 Audio Processor IC5101 IC Block Diagrams ...

Page 105: ... 105 IC Block Diagrams STR Z2156A Switching Power IC651 STR A6159 Switching Regulator IC641 ...

Page 106: ...e of the LCD projection TV Mechanical and Optical parts See Model No and Chassis No 106 A Cabinet back Unit C Cabinet bottom cover unit D AV panel unit E DIgital tuner unit F Front cover unit G R side grille KEY unit H L side grille unit I Cabinet bottom unit J Front panel unit K Optical chassis unit B Cabinet front Unit Fig PL01 Mechanical and Optical Parts List Service Parts List ...

Page 107: ...A Cabinet back Unit 107 Mechanical and Optical parts list 8 28 30 29 31 3 S1x16 Fig PL02 a Fig PL02 b ...

Page 108: ... 108 Mechanical and Optical parts list B Cabinet front Unit 27 25 26 27 2 7 45 S1 S1 S1 S1 Fig PL03 a Fig PL03 b ...

Page 109: ... 109 Mechanical and Optical parts list C Cabinet bottom cover unit D AV panel unit S1 x 10 9 23 21 34 36 36 38 16 S2 S2 S2 S2 Fig PL04 Fig PL05 ...

Page 110: ...17 18 24 41 41 41 41 42 42 42 42 S3 S3 S3 S3 S3 S3 S3 S3 F Front cover unit 110 Mechanical and Optical parts list E DIgital tuner unit 51 109 117 69 Fig PL06 Fig PL07 ...

Page 111: ... 111 Mechanical and Optical parts list G R side grille KEY unit S4x4 S4x4 S4x4 H L side grille unit 5 55 58 11 12 22 6 6 43 43 35 35 33 32 S4x4 Fig PL08 Fig PL09 ...

Page 112: ... 112 Mechanical and Optical parts list I Cabinet bottom unit 64 64 63 1 54 10 44 63 60 60 60 60 60 60 J Front panel unit 39 14 4 40 40 15 13 20 44 44 44 19 37 Fig PL10 Fig PL11 ...

Page 113: ... 113 Mechanical and Optical parts list K Optical chassis unit L AV board unit M Duct Main unit N Power unit P Optical unit O Optical duct unit L AV board unit 62 56 Fig PL12 Fig PL13 ...

Page 114: ... 114 Mechanical and Optical parts list M Duct Main unit 53 52 59 110 118 Fig PL14 a Fig PL14 b ...

Page 115: ... 115 Mechanical and Optical parts list N Power unit O Optical duct unit 101 94 99 98 68 66 67 65 79 77 77 78 74 74 97 103 95 105 93 103 102 Fig PL15 Fig PL16 ...

Page 116: ... 116 Mechanical and Optical parts list Condenser lens unit P Optical unit Relay lens unit 82 81 84 83 208 206 S5x2 S5x2 S6x4 S6x4 Fig PL17 Fig PL18 ...

Page 117: ... 117 Mechanical and Optical parts list Blue Red Green Polarized glass IN unit Red Green Blue 76 216 217 218 76 76 S5 S5 S5 Fig PL19 a Fig PL19 b ...

Page 118: ... 118 Mechanical and Optical parts list Green Red Blue LCD panel Prism assy Projection lens unit 201 3 201 2 211 S8 S8 75 75 86 86 85 87 90 S8 S8 201 4 201 4 201 4 S7x4 201 201 1 Fig PL20 Fig PL21 ...

Page 119: ... 119 Mechanical and Optical parts list Optical base unit 92 91 96 96x4 89 107 106 Fig PL22 ...

Page 120: ... 120 Mechanical and Optical parts list 214 209 210 202 88 215 212 205 204 203 207 111 111 113 115 116 116 113 114 114 111 111 112 112 112 112 213 213 219 220 Fig PL23 Optical parts ...

Page 121: ...57 SQUARE SNAP HOOK 11 5X7 3 78 655 000 8640 SQUARE SNAP HOOK 5 7X3 79 655 000 8664 HOLDER PWB R2 0 L10 0 R1 5 81 910 323 4633 COMPL HOLDER R LENZ M7HA 82 910 323 4640 COMPL HOLDER C LENZ M7HA 83 910 322 6409 HOLDER LNS R M7HA 84 910 322 6836 HOLDER LNS C M7HA 85 910 322 6300 MOUNTING LNS SPACER M7HA 86 610 322 6330 MOUNTING CAM SHAFT M7HA 87 610 322 6637 MOUNTING LNS M7HA 88 610 322 6866 SHIELD P...

Page 122: ...6 RC BATTERY LID GXBA 945 064 6363 CORD POWER 3 0MK US MECHANICAL PARTS 2 610 331 0572 ASSY SCREEN M8PA 3 610 329 5305 COMPL OPT MIR P8PK 7 610 329 8696 CABINET FRONT M8PA 8 610 326 9610 CABINET BACK P8PK 25 610 327 0746 HOLDER SCREEN TOP P8PK 26 610 327 0746 HOLDER SCREEN TOP P8PK 27 610 327 0814 HOLDER SCREEN SIDE P8PK 28 610 327 0777 HOLDER MIR TOP P8PK 29 610 327 0821 HOLDER MIR BTM P8PK 30 61...

Page 123: ... for LCD panel FN904 Fan for LCD panel FN905 Fan for exhaust SW902 Thermal switch A6801 Joint board ASSY PWB JOINT M8PA AA601 Power board ASSY PWB POWER M8PA A901 Ballast board ASSY UNIT BALLAST AA301 Main board ASSY PWB MAIN M8PA A101 AV Rear board ASSY PWB AV REAR M8PA FN902 Fan for PBS FN906 Fan for intake Electrical parts location A1801 Cover switch board ASSY PWB COVER SW M8PA Electrical Part...

Page 124: ...ized Composite STYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECT Aluminum Foil Electrolytic NP ELECT Non polarised Electrolytic OS SOLID Aluminium Solid with Organic Semiconductive Electrolytic POS SOLID Polymerized Organic Semiconductive DL ELECT Double Layered Electrolytic PPS FILM Polyphenylene Sulfide Film MT PPS FILM Metalized Polyphenylene...

Page 125: ...6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q4002 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q4003 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 ...

Page 126: ... 1 10W R2029 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2032 301 256 0411 MT GLAZE 12K JA 1 10W R2033 301 256 0411 MT GLAZE 12K JA 1 10W R2034 301 256 0411 MT GLAZE 12K JA 1 10W R2035 301 256 0411 MT GLAZE 12K JA 1 10W R2036 301 256 0411 MT GLAZE 12K JA 1 10W R2037 301 256 0411 MT GLAZE 12K JA 1 10W R2043 301 150 6113 MT GLAZE 2 2K JA 1 10W R2044 301 150 6113 MT GLAZE 2 2K JA 1 10W R2046 301 150 6113 M...

Page 127: ...12K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q2861 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q2866 305 014 4512 TR 2SC24...

Page 128: ...K T146 R 305 147 2218 TR 2SA1037AK S T146 305 002 0311 TR 2SA1037K T146 R 305 002 0410 TR 2SA1037K T146 S 305 002 6729 TR 2SA1179 M6 TB 305 002 6927 TR 2SA1179 M7 TB 305 163 1516 TR 2SA1179N M6 TB 305 173 9618 TR 2SA1235A1E 305 173 9717 TR 2SA1235A1F Q5901 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC...

Page 129: ...1U K 50V C5553 304 084 8205 ELECT 47U M 16V C5554 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C5556 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C5557 303 215 2214 CERAMIC 0 01U K 50V 304 090 1207 CERAMIC 0 01U K 50V C5558 303 113 3838 CERAMIC 1000P K 50V 304 090 1108 CERAMIC 1000P K 50V C5559 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C5...

Page 130: ...CERAMIC 0 1U K 50V C6099 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C6100 303 139 7319 CERAMIC 18P J 50V 304 094 7304 CERAMIC 18P J 50V C6102 303 139 7319 CERAMIC 18P J 50V 304 094 7304 CERAMIC 18P J 50V C6104 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C6106 303 157 2914 CERAMIC 47P J 50V 304 094 8608 CERAMIC 47P J 50V C6108 303 367 0410 CERAMIC 0 1U K 50V...

Page 131: ...ERAMIC 150P J 50V C6325 303 155 1315 CERAMIC 150P J 50V 304 094 7106 CERAMIC 150P J 50V C6326 303 155 1315 CERAMIC 150P J 50V 304 094 7106 CERAMIC 150P J 50V C6341 304 084 8304 ELECT 470U M 16V C6342 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C6343 303 215 1019 CERAMIC 470P J 50V 304 094 8707 CERAMIC 470P J 50V C6344 304 084 8007 ELECT 220U M 16V C6451 303 367 0410 CERAMIC 0 1...

Page 132: ...T GLAZE 22 JA 1 10W R6202 301 162 4015 MT GLAZE 560 JA 1 10W R6203 301 162 4015 MT GLAZE 560 JA 1 10W R6204 301 255 8715 MT GLAZE 22 JA 1 10W R6205 301 162 4015 MT GLAZE 560 JA 1 10W R6206 301 162 4015 MT GLAZE 560 JA 1 10W R6207 301 150 6014 MT GLAZE 0 000 ZA 1 10W R6208 301 162 3612 MT GLAZE 470 JA 1 10W R6209 301 255 8715 MT GLAZE 22 JA 1 10W R6211 301 162 4015 MT GLAZE 560 JA 1 10W R6212 301 1...

Page 133: ...220 OHM L6003 945 036 3895 INDUCTOR 220 OHM L6004 301 037 5017 MT GLAZE 0 000 ZA 1 10W L6007 945 036 3895 INDUCTOR 220 OHM L6008 945 036 3895 INDUCTOR 220 OHM L6009 945 036 3895 INDUCTOR 220 OHM L6015 945 025 7798 INDUCTOR 120 OHM L6016 945 025 7798 INDUCTOR 120 OHM L6017 945 025 7798 INDUCTOR 120 OHM L6018 945 025 7798 INDUCTOR 120 OHM L6019 945 025 7798 INDUCTOR 120 OHM L6020 945 025 7798 INDUCT...

Page 134: ...7AK T146 R 305 147 2218 TR 2SA1037AK S T146 305 002 0311 TR 2SA1037K T146 R 305 002 0410 TR 2SA1037K T146 S 305 002 6729 TR 2SA1179 M6 TB 305 002 6927 TR 2SA1179 M7 TB 305 163 1516 TR 2SA1179N M6 TB 305 173 9618 TR 2SA1235A1E 305 173 9717 TR 2SA1235A1F Q646 305 134 5928 TR 2SA1037AK T146 R 305 147 2218 TR 2SA1037AK S T146 305 002 0311 TR 2SA1037K T146 R 305 002 0410 TR 2SA1037K T146 S 305 002 6729...

Page 135: ... 150 5918 MT GLAZE 10K JA 1 10W R625 301 150 6410 MT GLAZE 4 3K JA 1 10W R626 301 202 4111 MT GLAZE 2K FA 1 16W R627 301 162 3810 MT GLAZE 470K JA 1 10W R628 301 256 5010 MT GLAZE 360K JA 1 10W R629 301 256 3719 MT GLAZE 750 JA 1 10W R630 301 255 6513 MT GLAZE 100 JA 1 10W R631 301 152 3219 MT GLAZE 330 JA 1 10W R632 301 162 2714 MT GLAZE 180 JA 1 10W R633 301 256 7519 MT GLAZE 390 JA 1 10W R635 3...

Page 136: ...5 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q5191 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q5291 305 002 8327 TR 2SA1203 Y TE12L Q5292 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 3...

Page 137: ...IC 0 1U K 50V C104 303 398 7518 ELECT 100U M 35V C105 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C107 303 381 5217 ELECT 220U M 6 3V 303 423 6110 ELECT 220U M 6 3V C111 303 145 9918 CERAMIC 22P J 50V 304 094 7601 CERAMIC 22P J 50V C1501 303 391 5511 ELECT 10U M 16V 303 175 7212 ELECT 10U M 16V C1502 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C1503 303 367 ...

Page 138: ... 50V 304 091 2609 CERAMIC 0 1U K 50V C2524 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C2526 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C2528 303 265 3216 CERAMIC 1000P J 50V 304 094 6505 CERAMIC 1000P J 50V C2529 303 358 8319 CERAMIC 1U K 10V 303 364 5814 CERAMIC 1U K 10V C2561 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C2562 303 367 0...

Page 139: ... C5001 303 394 5815 CERAMIC 4 7U K 16V C5002 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C5003 303 394 5815 CERAMIC 4 7U K 16V C5004 303 155 2411 CERAMIC 5600P K 50V 304 091 4702 CERAMIC 5600P K 50V C5005 303 215 2313 CERAMIC 0 012U K 50V 304 091 2807 CERAMIC 0 012U K 50V C5006 303 358 8319 CERAMIC 1U K 10V 303 364 5814 CERAMIC 1U K 10V C5007 303 336 3510 CERAMIC 0 47U K 16V 40...

Page 140: ...0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C5161 303 401 3810 ELECT 10U M 25V 303 424 1510 ELECT 10 0U M 25V C517 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C518 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C5181 303 394 5815 CERAMIC 4 7U K 16V C5184 303 381 5613 ELECT 220U M 16V 303 423 8916 ELECT 220U M 16V C5186 303 394 5815 CERAMIC 4 7U K 16...

Page 141: ...0U M 16V C7847 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C7861 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C7862 303 155 2312 CERAMIC 4700P K 50V 304 091 4405 CERAMIC 4700P K 50V C7863 303 372 7510 CERAMIC 2 2U K 6 3V C7864 303 367 0410 CERAMIC 0 1U K 50V 304 091 2609 CERAMIC 0 1U K 50V C7866 303 381 5613 ELECT 220U M 16V 303 423 8916 ELECT 220U M 16V C786...

Page 142: ...01 162 2219 MT GLAZE 10 JA 1 10W R1507 301 150 6014 MT GLAZE 0 000 ZA 1 10W R1508 301 255 6513 MT GLAZE 100 JA 1 10W R1509 301 255 6513 MT GLAZE 100 JA 1 10W R1511 301 255 6513 MT GLAZE 100 JA 1 10W R1512 301 150 6014 MT GLAZE 0 000 ZA 1 10W R1513 301 150 6014 MT GLAZE 0 000 ZA 1 10W R1515 301 150 6014 MT GLAZE 0 000 ZA 1 10W R1517 301 150 6014 MT GLAZE 0 000 ZA 1 10W R1518 301 150 6014 MT GLAZE 0...

Page 143: ...LAZE 0 000 ZA 1 10W R2579 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2581 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2582 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2583 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2584 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2585 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2586 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2587 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2588 301 150 6014 MT GLAZE 0 000 ZA...

Page 144: ...AZE 100K JA 1 10W R5107 301 255 6513 MT GLAZE 100 JA 1 10W R5108 301 255 6513 MT GLAZE 100 JA 1 10W R511 301 255 6513 MT GLAZE 100 JA 1 10W R5111 301 255 6513 MT GLAZE 100 JA 1 10W R5112 301 255 6513 MT GLAZE 100 JA 1 10W R5113 301 255 6513 MT GLAZE 100 JA 1 10W R5114 301 150 5819 MT GLAZE 100K JA 1 10W R5115 301 150 5819 MT GLAZE 100K JA 1 10W R5116 301 150 5819 MT GLAZE 100K JA 1 10W R5117 301 1...

Page 145: ...8 MT GLAZE 10K JA 1 10W R7856 301 162 4114 MT GLAZE 5 6K JA 1 10W R7857 301 264 7617 MT GLAZE 27K FA 1 10W R7858 301 256 2613 MT GLAZE 2 4K JA 1 10W R7861 301 264 7617 MT GLAZE 27K FA 1 10W R7862 301 150 5819 MT GLAZE 100K JA 1 10W R7863 301 150 5918 MT GLAZE 10K JA 1 10W R7864 301 224 6216 MT GLAZE 10M JA 1 10W R7866 301 162 2219 MT GLAZE 10 JA 1 10W R7871 301 150 5918 MT GLAZE 10K JA 1 10W R7873...

Page 146: ...45 037 0671 R NETWORK 47X4 0 063W 945 018 8931 R NETWORK 47X4 1 16W RB402 945 037 0671 R NETWORK 47X4 0 063W 945 018 8931 R NETWORK 47X4 1 16W RB403 945 037 0671 R NETWORK 47X4 0 063W 945 018 8931 R NETWORK 47X4 1 16W RB404 945 037 0671 R NETWORK 47X4 0 063W 945 018 8931 R NETWORK 47X4 1 16W RB405 945 037 0671 R NETWORK 47X4 0 063W 945 018 8931 R NETWORK 47X4 1 16W RB421 945 037 0671 R NETWORK 47X...

Page 147: ... 945 040 6448 INDUCTOR 3 3U M L501 945 044 9032 FILTER EMI 2200PF L5101 945 040 6448 INDUCTOR 3 3U M L511 945 044 9032 FILTER EMI 2200PF L5201 945 044 9032 FILTER EMI 2200PF L5203 301 035 4111 MT GLAZE 0 000 ZA 1 8W L5204 301 035 4111 MT GLAZE 0 000 ZA 1 8W L5211 945 070 3660 INDUCTOR 90 OHM L5212 945 070 3660 INDUCTOR 90 OHM L5213 945 070 3660 INDUCTOR 90 OHM L5214 945 070 3660 INDUCTOR 90 OHM L5...

Page 148: ... 1 P15 Remove the Cabinet bottom cover Fuse F601 Note The basic steps of mechanical disassemblies are described in pages 15 53 in detail Please refer to this quick reference of chassis disassemblies for your convenience to ignore unnecessary steps Quick Reference of Chassis Disassemblies ...

Page 149: ...2 P16 Remove the Holder bracket back 3 Mechanical disassembly 5 1 P20 Remove the Digital tuner unit 4 Mechanical disassembly 6 P22 Remove the Optical chassis unit 5 Mechanical disassembly 13 P28 Remove the AC shield top 6 Mechanical disassembly 14 P28 Remove the AC Power unit 7 Mechanical disassembly 22 P35 Remove the SW902 and Joint board Joint Board unit ASSY PWB JOINT A6801 Thermal Switch SW902...

Page 150: ...the Holder bracket back 3 Mechanical disassembly 5 1 P20 Remove the Digital tuner unit 4 Mechanical disassembly 6 P22 Remove the Optical chassis unit 5 Mechanical disassembly 9 P24 Remove the Duct 6 Mechanical disassembly 10 1 P25 Remove the main board analog tuner unit 7 Mechanical disassembly 10 2 P25 Remove the main board 1 2 3 4 7 6 6 Main board ASSY PWB MAIN AA301 TUNER TU IF A101 ...

Page 151: ...ical disassembly 1 P15 Remove the Cabinet bottom cover 2 Mechanical disassembly 2 P16 Remove the Holder bracket back 3 Mechanical disassembly 5 1 P20 Remove the Digital tuner unit 4 Mechanical disassembly 5 2 P 21 Remove the Digital tuner board 1 2 4 5 3 Digital tuner board ASSY PWB DIGITAL AA5501 ...

Page 152: ...3 Mechanical disassembly 5 1 P20 Remove the Digital tuner unit 4 Mechanical disassembly 6 P22 Remove the Optical chassis unit 5 Mechanical disassembly 13 P28 Remove the AC shield top 6 Mechanical disassembly 14 P28 Remove the AC Power unit 7 Mechanical disassembly 15 1 P29 Disassemble the AC Power unit 8 Mechanical disassembly 15 2 P29 Remove the Unit Ballast B 1 2 3 4 7 8 5 6 Unit Ballast ASSY UN...

Page 153: ... 3 Mechanical disassembly 5 1 P20 Remove the Digital tuner unit 4 Mechanical disassembly 6 P22 Remove the Optical chassis unit 5 Mechanical disassembly 13 P28 Remove the AC shield top 6 Mechanical disassembly 14 P28 Remove the AC Power unit 7 Mechanical disassembly 15 1 P29 Disassemble the AC Power unit 8 Mechanical disassembly 15 4 P29 Remove the Power board B 7 8 1 2 3 4 5 6 Power board ASSY PWB...

Page 154: ...emove the Holder bracket back 3 Mechanical disassembly 5 1 P20 Remove the Digital tuner unit 4 Mechanical disassembly 6 P22 Remove the Optical chassis unit 5 Mechanical disassembly 9 P24 Remove the Duct 6 Mechanical disassembly 10 1 P25 Remove the main board analog tuner unit 7 Mechanical disassembly 11 P26 Remove the AV rear board 1 2 3 4 7 5 6 AV rear board ASSY PWB AV REAR A101 ...

Page 155: ...01 Refer to mechanical disassemblies Step 1 Mechanical disassembly 3 P17 Remove the Front cover 2 Mechanical disassembly 33 P46 Remove the Front panel unit 3 Mechanical disassembly 34 P47 Remove the LED board 1 3 2 LED board ASSY PWB LED A2801 ...

Page 156: ...5 Remove the Cabinet bottom cover 2 Mechanical disassembly 3 P17 Remove the Front cover 3 Mechanical disassembly 4 1 P18 Remove the side Key board unit 4 Mechanical disassembly 4 4 P19 Disassemble the Cabinet bottom cover 5 Mechanical disassembly 4 5 P20 Remove the Key board 1 2 4 5 3 Key board ASSY PWB KEY A8801 ...

Page 157: ...ly 1 P15 Remove the Cabinet bottom cover 2 Mechanical disassembly 2 P16 Remove the Holder bracket back 3 Mechanical disassembly 5 1 P20 Remove the Digital tuner unit 4 Mechanical disassembly 6 P22 Remove the Optical chassis unit 5 Mechanical disassembly 8 P24 1 2 4 5 3 Cover switch board ASSY PWB COVER SW A1801 ...

Page 158: ... 158 MEMO ...

Page 159: ... 159 MEMO ...

Page 160: ... PLV 55 65WHD1 OCT 2006 DC 130 Printed in Japan SANYO Electric Co Ltd ...

Page 161: ...10797 00 Note All the information of part numbers and values indicated on these diagrams are at the beginning of production To improve the performance there may be some differences to the actual set When you order the service parts use service parts code mentioned on the parts list in this service manual Schematic Diagrams Printed Wiring Board Drawings Model Chassis No PLV 55WHD1 M8L 55WHD100 PLV ...

Page 162: ...er electrolytic Mark Tolerance A not specified B 0 1 C 0 25 D 0 5 F 1 G 2 E 2 5 H 3 J 5 K 10 M 20 N 30 P 100 0 Q 30 10 T 50 10 U 75 10 V 20 10 W 100 10 X 40 20 Y 150 10 Z 80 20 Mark Tolerance nH Mark Tolerance C 0 25 G 2 D 0 5 J 5 S 0 3 K 10 A 0 2 L 15 M 20 Coil Reading Capacitor Reading Example 1 2 D J 10K B Example 6 W K 8 2 Example 1 2 C K 1M Resistor Reading Characteristic Z Carbon fuse B Non ...

Page 163: ... 10GJ22C R638 1SS355 D622 CJ330CGQ C633 1 10GJ10KC R624 1 10GJ360KC R628 1 10GJ 470KC R627 1 10GJ47KC R637 KK0 047LZB C634 1SS355 D623 KZ0 22FA C652 1 2GF150K R614 1000KK1000NH C612 KK0 1GQ C631 1 3GJ120 R652 02DZ12YG D653 Z20051 L617 SFPL 52P D651 35EM474Z C655 1SS355 D624 1 2GF150K R613 25EM22005D C681 DHXAVB003 PTH611 450GK 0 1DV C617 SFPB 54P D612 RB160L 40P 1000KK 1000NH C611 1 2GJ240K R621 1...

Page 164: ...0GJ 12KC R2065 1 10GJ 12KC R2066 1 10GJ 12KC R2067 1 10GJ 12KC R2032 1 10GJ 12KC R2033 1 10GJ 12KC R2034 1 10GJ 12KC R2035 1 10GJ 12KC R2036 1 10GJ 12KC R2037 X R2061 X R2058 X R2031 X R2028 X R2014 X R2012 1 10GJ47C R2003 1 10GJ47C R2006 1 10GJ 47C R2077 1 10GJ 47C R2078 1 10GJ 47C R2079 1 10GJ47C R2047 1 10GJ47C R2048 1 10GJ47C R2049 1 10GJ 2 2KC R2043 1 10GJ 2 2KC R2044 1 10GJ 2 2KC R2046 1 10G...

Page 165: ... XL6100 F34DG506G XL6106 2 F34DG 506G XL6102 2 F34DG 506G XL6108 2 F34DG 506G XL6112 F34DG 506G XL6110 F34DG506G XL6114 F34DG 506G XL61161 2 F34DG 506G XL6118 2 F34DG 506G XL6120 2 L26 B1940G L6176 TU3 3V EM22 LBWA C6177 OREN_GND OREN_GND A5V 1 10GZ0 0 L6081 D3 3V X L6113 L26B2770G L5506 L26B2770G L5508 L26B 2770G L5509 L26B2770G L5511 L26B 2770G L6501 A5V 1 10GZ0 0 L6199 OREN_GND2 L26B2770G L6184...

Page 166: ...1 10GF1 2KC R188 6 3KK2 2GQ C182 1 10GJ10MC R181 L2PX222JG L182 KK0 1GQ C183 5HN01CP Q181 1 2 3 1 10GJ 22KC R183 RB500V 40G D181 KK0 1GQ C186 CJ1000CGQ C184 1 10GJ18KC R182 1 10GF39KC R186 25KK2 2BA C181 35EM1001V C187 1 16GF4 3KC R187 1 10GJ1KC R184 1SS355 D5691 KK0 1GQ C5692 17V 1GJ10 R5691 25EM1001X C5691 9V 16EM1001X C5693 1 2 3 25EM101X C5151 AH Q5152 02DZ3 0ZG D5161 02DZ3 0ZG D5151 AH Q5162 ...

Page 167: ...0 1GQ C893 UART1TX UART1RX 1 10GJ100C R891 1 10GJ100C R892 KK0 1GQ C892 ST SCS_EXL X R1895 1 10GJ10C R1892 ST_GAM ST_CPU CS_JPC RS_JPC RD_JPC WR_JPC A 1 A 2 A 3 A 4 A 5 A 6 D 0 D 1 D 2 D 3 D 4 D 5 D 6 D 7 RD_JPC WR_JPC 1 10GJ10KC R1861 KEY PFC_SW X Q5292 X R5293 16EM1001X C5291 X R5291 3 3V X R5292 X Q5291 KK0 1GQ C5292 3 3VD X R9493 6 3KK 2 2GQ C9491 X R9492 6 3KK4 7GQ C9492 1 10GJ47KC R9491 3 3V...

Page 168: ...C_COM 2 DY 3 MON 20 DIRX 21 ENBX4 4 VID12 22 ENBX3 5 VID11 23 ENBX2 6 VID10 24 ENBX1 7 VID9 25 NRG 8 VID8 26 VSS 9 VID7 27 VSS 28 VSS 29 ENBY2 GND GND J11EA362G K35G 30 ENBY1 31 CLYB 32 CLY 33 DY 34 DIRY 35 VDD 10 VID6 36 LC_COM 11 VID5 12 VID4 13 VID3 14 VID2 15 VID1 16 VDD 17 DX 18 CLXB 19 CLX 1 LC_COM 2 DY 3 MON 20 DIRX 21 ENBX4 4 VID12 22 ENBX3 5 VID11 23 ENBX2 6 VID10 24 ENBX1 7 VID9 25 NRG 8...

Page 169: ...69 R6801 R6802 R6803 R6806 R6807 R6808 R6809 A30C5 KEY SIDE A KEY SIDE B MAIN K8T 1AA4B10C5490B Side_A WARNING RED POWER GREEN POWER SW LAMP REPLACE YELLOW READY RED RC2801 NTH13 NTH14 NTH15 K28G R2861 R2862 D2866 D2867 R2863 R2864 R2865 R2866 R2867 R2868 C2891 SW2891 SW2892 SW2893 D2891 R2891 R2892 C2801 C2802 C2803 R2801 R2802 R2803 Q2851 Q2856 9 1 K28A Q2861 Q2866 D2851 D2852 D2853 R2851 D2856 ...

Page 170: ... K801B R4876 RB9406 1 14 K801C RB9407 R5624 1 7 K801D R4879 R5626 R2555 1 4 5 8 IC5621 C3521 RB9411 C3522 RB9412 C3523 R4883 RB9413 C3524 RB9414 C892 C3526 RB9416 C893 C3527 RB9417 RB9418 R3501 RB9419 IC816 TPDCLK R105 L7846 R107 R2568 1 12 25 36 24 13 48 37 IC2561 1 3 K78A RB9421 R109 RB9422 1 3 K78B 1 3 K78C RB9423 RB9424 1 3 K78D 1 3 K78E 1 3 K78F 1 3 K78G R3511 R2571 IC4891 R111 TPPANELR R2572...

Page 171: ...882 C891 C894 R2561 R101 R2562 R3502 R102 R2563 R103 R2564 R104 D4891 C5661 D4892 R2566 R106 C5662 R2567 R4891 R2569 Q5661 Q5662 R4893 R4894 R4896 R3512 R2574 R2576 R2577 R2578 R501 R2579 R502 R5651 R5652 L8801 R2581 R2582 Q5292 L4791 C5681 R126 L4793 C5683 R127 D5661 D5662 R5661 R5662 R517 R519 L8811 C5691 R136 C5693 R521 R522 R523 C101 C102 C104 L8821 C105 C107 R5291 R5292 R5293 R5294 D5681 R529...

Page 172: ...5314 C5317 C5318 C2051 C2054 C2057 C5331 C5332 C5333 C5334 C5341 C5342 C5343 C5344 C2081 C2083 C2086 C3801 C3811 C3812 C3813 C3814 C3816 R3801 R3802 R3803 R3804 R3805 R3807 R3808 R3812 R3813 R3814 R3821 R3822 R4001 R4002 R4003 R4004 R4006 R4007 R4008 R4009 R1007 R1008 R1009 R1011 R1012 R1013 R1014 R1016 R2001 R2003 R2004 R2006 R2007 R2009 R2011 R2012 R2013 R2014 R2021 R2023 R2025 R2027 R2028 R2029...

Page 173: ...524 TE6519 R5525 C6106 R5526 R5527 C6108 R5528 R5529 XL6100 X6201 XL6102 XL6104 C6110 R5530 R5531 C6112 XL6106 XL6108 C6114 1 33 66 34 IC5720 L5800 R5535 L5801 C6116 R5536 C5752 L5802 C6118 R5539 C5755 C6502 XL6110 XL6112 XL6114 C6120 R5541 XL6116 C6122 R5542 R5543 XL6118 C6124 R5544 XL5561 R5546 R6101 L5903 C6321 C6322 C6326 8 5 4 1 IC6300 R6301 C6301 R6302 C6302 R6303 R6304 R6305 R6306 C6306 R63...

Page 174: ... PTH611 VA601 VR621 IC651 1 3 K6C 1 2 K6A L613 10 5 4 1 T641 C601 C602 L601 C613 C614 R611 R612 L611 DB611 1 8 K6D 1 6 K6E PTH661 L616 L617 3 4 2 1 PC651 3 4 2 1 PC642 3 4 2 1 PC641 DB611H IC651H D681H J1 J6 J4 J7 J14 J27 J25 J24 J26 C682 C681 1 5 6 11 T651 C621 C622 C623 C624 C626 C628 C631 C632 C633 C634 C643 C653 C658 C659 C661 C662 C663 C666 C672 C673 C674 C683 C684 C686 C629 C642 C645 C651 C6...

Page 175: ...E2 K A A A K K K A K A C B E C B E C B E 1 2 3 4 5 6 Index 1 2 N Index Index 1 2 N 2 1 3 IN OUT GND 2 1 4 2 1 3 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N 2 1 3 1 2 3 2 1 3 RESET GND Vdd 5 3 D G S D G S K Cathode A Anode C Collector B Base E Emitter D Drain G Gate S Source Diode Transistor FET IC E1 C2 E2 C1 B2 B1 Index Diode Transistor FET IC FET ...

Page 176: ...age to the components or the circuit board may easily occur Because of this you should use a soldering iron and solder that satisfy the following conditions when carry ing out repair work Also soldering work must be done in a short time Soldering iron Use a soldering iron which is 70 W or equivalent and which lets you adjust the tip temperature up to 450 C 842 F It should also have as good tempera...

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