LG Electronics 42LC2D(B), 32LC2D(B), 37LC2D(B) service manual DATE 2006. 05

Page 47

 

 

 

 

DATE: 2006. 05. 18.

*S

*AL

LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

 

 

R152

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R154

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R155

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R156

0RJ3303D677

MCR03EZPJ334 330KOHM 5% 1/1

 

 

R157

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R158

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R159

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R160

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R167

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R169

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R170

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R171

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R172

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1800

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1822

0RJ0512D677

MCR03EZPJ510 51OHM 5% 1/10W

 

 

R1823

0RJ0512D677

MCR03EZPJ510 51OHM 5% 1/10W

 

 

R1826

0RJ0512D677

MCR03EZPJ510 51OHM 5% 1/10W

 

 

R1827

0RJ0512D677

MCR03EZPJ510 51OHM 5% 1/10W

 

 

R183

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R184

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R1856

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1857

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1858

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R1859

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R186

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R1860

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R1862

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1863

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1864

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1865

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R187

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R1874

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1875

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1879

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1880

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R1884

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1885

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R1886

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R1894

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R1896

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1897

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R1898

0RJ0222D677

MCR03EZPJ220 22OHM 5% 1/10W

 

 

R193

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R194

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R195

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R256

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R257

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R260

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R261

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R262

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R263

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R264

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R300

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R3001

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R3003

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R3008

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R301

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R3010

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R3018

0RJ2702D677

MCR03EZPJ273 27KOHM 5% 1/10

 

 

R302

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R3020

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R3021

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R3027

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R303

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R304

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R305

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R306

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R317

0RJ3300D677

MCR03EZPJ331 330OHM 5% 1/10

 

 

R318

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R319

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R320

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R321

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R322

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R323

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

 

 

 

 

 

 

 

DATE: 2006. 05. 18.

*S

*AL

LOC. NO.

PART NO.

DESCRIPTION / SPECIFICATION

 

 

R324

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R325

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R326

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R327

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R328

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R329

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R330

0RJ1003D677

MCR03EZPJ104 100KOHM 5% 1/1

 

 

R340

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R350

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R351

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R357

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R358

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R360

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R364

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R365

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R366

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R367

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R368

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R369

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R374

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R378

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R379

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R380

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R381

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R382

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R388

0RJ0332D677

MCR03EZPJ330 33OHM 5% 1/10W

 

 

R393

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R397

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R400

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R401

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R402

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R403

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R406

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R407

0RJ1202D677

MCR03EZPJ123 12KOHM 5% 1/10

 

 

R408

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R409

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R410

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R411

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R413

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R414

0RJ0472D677

MCR03EZPJ470 47OHM 5% 1/10W

 

 

R422

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R443

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R445

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R446

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R500

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R501

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R502

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R503

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R504

0RJ5101D677

MCR03EZPJ512 5.1KOHM 5% 1/1

 

 

R505

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R506

0RJ5101D677

MCR03EZPJ512 5.1KOHM 5% 1/1

 

 

R507

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R508

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R509

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R510

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R511

0RJ1002D677

MCR03EZPJ103 10KOHM 5% 1/10

 

 

R514

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R515

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R516

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R517

0RJ0000G676

MCR18EZHJ000_ 0OHM 5% 1/4W

 

 

R518

0RJ1201D677

MCR03EZPJ122 1.2KOHM 5% 1/1

 

 

R519

0RJ1801D677

MCR03EZPJ182 1.8KOHM 5% 1/1

 

 

R520

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R521

0RJ9100D677

MCR03EZPJ911 910OHM 5% 1/10

 

 

R522

0RJ9311D477

MCR03EZPF9311 9.31KOHM 1% 1

 

 

R531

0RJ1001D677

MCR03EZPJ102 1KOHM 5% 1/10W

 

 

R536

0RJ4701D677

MCR03EZPJ472 4.7KOHM 5% 1/1

 

 

R538

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R539

0RJ2001D677

MCR03EZPJ202 2KOHM 5% 1/10W

 

 

R542

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R544

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R545

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

R546

0RJ1000D677

MCR03EZPJ101 100OHM 5% 1/10

 

 

R547

0RJ0000D677

MCR03EZPJ000 0OHM 5% 1/10W

 

 

 

 

 

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Image 47
Contents SERVICE MANUAL READ THE SAFETY PRECAUTIONS IN THIS MANUALCHASSIS LD61A FACTORY NAME 32LC2DB-EC/37LC2DB-EC/42LC2DB-EC BEFORE SERVICING THE CHASSISSPECIFICATION CONTENTSCONTENTS PRODUCT SAFETYLeakage Current Hot Check circuit SAFETY PRECAUTIONSIMPORTANT SAFETY NOTICE General GuidanceElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSPower Output, Transistor Device Removal/Replacement IC Remove/ReplacementReplacement Small-Signal Discrete Transistor Removal/Replacement1.General SpecificationTV SPECIFICATIONreatment of the front polarizer 2. General Specification4.Component Video Input Y, PB, PR 3.Optical FeatureLCD ModuleRGB-PC EDID DATA 5. RGB PC INPUT Mode Table6. RGB DTV INPUT Mode Table HDMI EDID DATA 7. HDMI INPUT Mode Table8. HDMI DTV Mode Table Table 1 Scart Arrangement 1.Full Scart 7. Mechanical specification8. Mechanical specification 32LC2DTable 2 Scart Arrangement 2.Half Scart 3. Channel Memory ADJUSTMENT INSTRUCTION2. Specification 1. Application RangePanel size selection 5. Select method of Panel size6. ADC Calibration Before AV ADC Calibration, should be executed theCool11000K - x 0.274±0.003, y 0.286±0.003 7. White BalanceBefore White-balance, the AV ADC should be done Case1 EC and FC model use PAL-BGDHI composite signalFUNTION SVC REMOCONTROUBLESHOOTING No image attached? Is the input cableNo image PASS No image No image No image No image No image AV1,AV2 ,AV3 TROUBLESHOOTING AV1, 2, 3, 4/S-VideoVolume level Of AV4/S-Video L/R signalTROUBLESHOOTING DTV/HDMI-Audio TROUBLESHOOTING RF/Component/PC FFC Wafer BLOCK DIAGRAMMainTDFB-G236P DVB/PAL WaferSound processor BLOCK DIAGRAMJackAUDIO/VI DEO SW CXA2069Q010 020050 EXPLODED VIEW32LC2DDESCRIPTION EXPLODED VIEW PARTS LIST32LC2DEXPLODED VIEW37LC2D EXPLODED VIEW PARTS LIST37LC2D 020080 130030 150 090 EXPLODED VIEW42LC2DEXPLODED VIEW PARTS LIST42LC2D CAPACITOR REPLACEMENT PARTS LISTMAIN BOARD DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DIODEs COIL & CORE & INDUCTOR RESISTORs TRANSISTORDATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 JACK BOARD OTHERsDATE 2006. 05 COIL & CORE & INDUCTOR DIODEsRESISTORs TRANSISTORDATE 2006. 05 CONTROL BOARD IR/LED BOARD SIDE A/V BOARDPage Page Page Page Page Printed in Korea P/NO 38289S0043