LG Electronics 32LC2D(B), 37LC2D(B), 42LC2D(B) service manual OTHERs, Control Board

Page 54

 

 

 

 

DATE: 2006. 05. 18.

*S

*AL

LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

 

 

R564

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R565

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R596

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R597

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R601

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R85

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R86

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R88

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R90

0RJ1001D477

MCR03EZPF102 1KOHM 1% 1/10W

 

 

R91

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R97

0RJ1001D477

MCR03EZPF102 1KOHM 1% 1/10W

 

 

R98

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R1002

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1003

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1006

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1007

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1009

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1010

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1012

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1014

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1017

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1019

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R103

0RJ0682D677

MCR03EZPJ680 68OHM 5% 1/10W

 

 

R107

0RJ4703D677

MCR03EZPJ474 470KOHM 5% 1/1

 

 

R141

0RJ1001D477

MCR03EZPF102 1KOHM 1% 1/10W

 

 

R1420

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R1421

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R1456

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R1457

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1458

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R1459

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R203

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R204

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R205

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R206

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R223

0RJ1800D677

MCR03EZPJ181 180OHM 5% 1/10

 

 

R228

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R235

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R237

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R238

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R239

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R240

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R241

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R250

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R300

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R301

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R302

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R303

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R305

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R307

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R311

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R312

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R333

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R339

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R340

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R341

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R342

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R343

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R344

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R345

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R346

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R347

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R348

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R349

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R350

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R351

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R352

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R353

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R361

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R362

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R363

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R364

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R365

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R367

0RJ3303D677

MCR03EZPJ334 330KOHM 5% 1/1

 

 

 

 

 

 

 

 

 

DATE: 2006. 05. 18.

*S

*AL

LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

 

 

R401

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R402

0RJ2702D677

MCR03EZPJ273 27KOHM 5% 1/10

 

 

R410

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R411

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R415

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R416

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R419

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R420

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R425

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R427

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R428

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R430

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R431

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R434

0RJ3301D677

MCR03EZPJ332 3.3KOHM 5% 1/1

 

 

R437

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R438

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R439

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R441

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R442

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R444

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R448

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R449

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R451

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R456

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R457

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R478

0RJ0221D677

MCR03EZPJ2R2 2.2OHM 5% 1/10

 

 

R479

0RJ0221D677

MCR03EZPJ2R2 2.2OHM 5% 1/10

 

 

R482

0RJ0221D677

MCR03EZPJ2R2 2.2OHM 5% 1/10

 

 

R483

0RJ0221D677

MCR03EZPJ2R2 2.2OHM 5% 1/10

 

 

R490

0RJ2200D677

MCR03EZPJ221 220OHM 5% 1/10

 

 

R495

0RJ4703D677

MCR03EZPJ474 470KOHM 5% 1/1

 

 

R496

0RJ4703D677

MCR03EZPJ474 470KOHM 5% 1/1

 

 

R516

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R517

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R518

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R526

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R527

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R553

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R557

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R559

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R562

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R570

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R578

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R580

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R590

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R592

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R593

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R594

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R598

0RJ4703D677

MCR03EZPJ474 470KOHM 5% 1/1

 

 

R599

0RJ4703D677

MCR03EZPJ474 470KOHM 5% 1/1

 

 

R81

0RJ1001D477

MCR03EZPF102 1KOHM 1% 1/10W

 

 

R84

0RJ1001D477

MCR03EZPF102 1KOHM 1% 1/10W

 

 

R87

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R89

0RJ1001D477

MCR03EZPF102 1KOHM 1% 1/10W

 

 

 

 

 

 

OTHERs

 

 

 

 

X402

6202VDT002H

SX-1 18.432MHZ 30PPM 18.432

 

 

X300

166-E02F

CSBLA500KECZF09-B0 500KHZ 2

 

 

TU201

6700MF0012C

TAFM-W103P NTSC M/N_PAL B/G

 

 

 

 

 

 

CONTROL BOARD

 

 

 

R101

0RD9101Q609

RDM94T1J9K10 9.1KOHM 5% 1/4

 

 

R102

0RD3301Q609

RDM94T1J3K30 3.3KOHM 5% 1/4

 

 

R103

0RD1101Q609

RDM94T1J1K10 1.1KOHM 5% 1/4

 

 

R104

0RD1100Q609

RDM94T1J110R 110OHM 5% 1/4W

 

 

R105

0RD9101Q609

RDM94T1J9K10 9.1KOHM 5% 1/4

 

 

R106

0RD3301Q609

RDM94T1J3K30 3.3KOHM 5% 1/4

 

 

R107

0RD1101Q609

RDM94T1J1K10 1.1KOHM 5% 1/4

 

 

R108

0RD1100Q609

RDM94T1J110R 110OHM 5% 1/4W

 

 

SW101

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW102

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

SW103

140-313A

THVV501BBC 1C1P 12VDC 0.05A

 

 

 

 

 

- 54 -

Image 54
Contents BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUALCHASSIS LD61A FACTORY NAME 32LC2DB-EC/37LC2DB-EC/42LC2DB-EC SERVICE MANUALPRODUCT SAFETY CONTENTSCONTENTS SPECIFICATIONGeneral Guidance SAFETY PRECAUTIONSIMPORTANT SAFETY NOTICE Leakage Current Hot Check circuitSERVICING PRECAUTIONS Electrostatically Sensitive ES DevicesSmall-Signal Discrete Transistor Removal/Replacement IC Remove/ReplacementReplacement Power Output, Transistor Device Removal/ReplacementSPECIFICATION 1.General SpecificationTV2. General Specification reatment of the front polarizer3.Optical FeatureLCD Module 4.Component Video Input Y, PB, PR5. RGB PC INPUT Mode Table 6. RGB DTV INPUT Mode TableRGB-PC EDID DATA 7. HDMI INPUT Mode Table 8. HDMI DTV Mode TableHDMI EDID DATA 32LC2D 7. Mechanical specification8. Mechanical specification Table 1 Scart Arrangement 1.Full ScartTable 2 Scart Arrangement 2.Half Scart 1. Application Range ADJUSTMENT INSTRUCTION2. Specification 3. Channel MemoryBefore AV ADC Calibration, should be executed the 5. Select method of Panel size6. ADC Calibration Panel size selectionCase1 EC and FC model use PAL-BGDHI composite signal 7. White BalanceBefore White-balance, the AV ADC should be done Cool11000K - x 0.274±0.003, y 0.286±0.003SVC REMOCON FUNTIONTROUBLESHOOTING No image Is the input cable attached?No image PASS No image No image No image No image No image AV4/S-Video L/R signal TROUBLESHOOTING AV1, 2, 3, 4/S-VideoVolume level Of AV1,AV2 ,AV3TROUBLESHOOTING DTV/HDMI-Audio TROUBLESHOOTING RF/Component/PC Wafer BLOCK DIAGRAMMainTDFB-G236P DVB/PAL FFC WaferCXA2069Q BLOCK DIAGRAMJackAUDIO/VI DEO SW Sound processorEXPLODED VIEW32LC2D 010 020050EXPLODED VIEW PARTS LIST32LC2D DESCRIPTIONEXPLODED VIEW37LC2D EXPLODED VIEW PARTS LIST37LC2D EXPLODED VIEW42LC2D 020080 130030 150 090EXPLODED VIEW PARTS LIST42LC2D REPLACEMENT PARTS LIST MAIN BOARDCAPACITOR DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DIODEs COIL & CORE & INDUCTOR TRANSISTOR RESISTORsDATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 OTHERs JACK BOARDDATE 2006. 05 DIODEs COIL & CORE & INDUCTORTRANSISTOR RESISTORsDATE 2006. 05 CONTROL BOARD SIDE A/V BOARD IR/LED BOARDPage Page Page Page Page P/NO 38289S0043 Printed in Korea