Mitsubishi Electric WD-52531 Service Manual Download Page 56

Page: 56 / 63

IC80E1

24LC256T-I/SNG

IC80E2

24LC512T-I/SMG

IC8008

SN74LVC2G125DCUR

IC8080

SN74LVC1G125DBVR

IC80E3
24LC64T-I/SNG

PG 4.....SIGNAL2 [AUDIO / DC-DC]

PG 13....DM5 [DMROM/AV]

PG 1.....BLOCK

PG 9.....DM1 [DMDCDC]

PG 12....DM4 [DMMEMB/USB]

PG 8.....SIGNAL6 [PIN-JACK] / MISC [CONTROL/E2P/FRONT/PREAMP]

PG 16....DM8 [DM-HDMI]

PG 17....DM9 [DM-AUDIO]

PG 6.....SIGNAL4 [FMT-MICRO]

PG 15....DM7 [DMPM8]

PG 5.....SIGNAL3 [VID-AUDIO-SW]

PG 14....DM6 [DMADC-DVI]

PG 10....DM2 [DMCORE]

PG 7.....SIGNAL5 [TUNER]

PG 3.....SIGNAL1 [TV MICRO]

PG 11....DM3 [DMMEMA/DC]

PG 2.....POWER / INTERFACE

DQA[14]

DQA[12]

DQA[11]

DQA[7]

DQA[1]

DQA[15]

DQA[13]

QSA[1]

DQA[8]

DQA[4]

DQA[2]

AA[1]

AA[0]

DQMAN[1]

DQA[9]

DQA[5]

DQA[3]

AA[4]

AA[3]

AA[8]

AA[7]

AA[6]

AA[5]

AA[2]

AA[9]

AA[14]

AA[10]

AA[11]

AA[13]

AA[12]

DQA[10]

DQA[6]

DQA[31]

DQA[30]

DQA[29]

DQA[28]

DQA[27]

DQA[26]

DQA[25]

DQA[24]

DQA[23]

DQA[22]

DQA[21]

DQA[20]

DQA[19]

DQA[18]

DQA[17]

DQA[16]

AB[13]

AB[14]

AB[10]

AB[11]

AB[12]

AB[8]

AB[9]

AB[4]

AB[5]

AB[6]

AB[7]

AB[0]

AB[1]

AB[2]

AB[3]

QSB[3]

DQB[26]

DQB[29]

DQB[16]

DQB[0]

DQB[1]

DQB[2]

DQB[3]

DQB[4]

DQB[5]

DQB[6]

DQB[7]

DQB[8]

DQB[9]

DQB[10]

DQB[11]

DQB[12]

DQB[13]

DQB[14]

DQB[15]

DQMAN[0]

DQMAN[2]

DQMAN[3]

DQA[0]

QSA[0]

CSAN[0]

WEAN

CASAN

RASAN

DQMBN[1]

QSB[1]

CSBN[1]

RASBN

CASBN

QSB[2]

DQMBN[3]

WEBN

DQB[17]

DQMBN[2]

CSBN[0]

QSA[2]

DQMBN[0]

QSB[0]

DQB[31]

DQB[23]

DQB[25]

DQB[30]

DQB[22]

DQB[24]

DQB[19]

DQB[18]

DQB[21]

DQB[27]

DQB[28]

DQB[20]

CSAN[1]

MEMCLKA

MEMCLKAN

MEMCLKEA

MEMCLKEB

MEMCLKBN

MEMCLKB

QSA[3]

FAD[15]

FAD[14]

FAD[12]

FAD[13]

FAD[11]

FAD[10]

FAD[8]

FAD[9]

FAD[7]

FAD[6]

FAD[5]

FAD[4]

FAD[3]

FAD[2]

FAD[0]

FAD[1]

FBE[1]

FBE[0]

FALE[0]

FRD

FWE

FRDYN

FCEN[2]

FCEN[0]

I2SSCLKA

I2SLRCKA

I2SSDATA

I2SMCLKA

I2SSCLKB

I2SSDATB

I2SLRCKB

I2SMCLKB

FALE[1]

FAD[4]

656CD[7]

656CD[6]

656CD[5]

656CD[4]

656CD[3]

656CD[2]

656CD[1]

656CD[0]

FINTR[4]

FINTR[5]

656CCLK

USB-OVRCUR

USBNB

656ACLK

656AD[0]

656AD[2]

656AD[4]

656AD[5]

656AD[6]

656AD[7]

656AD[1]

FINTR[5]

MASD

MAWS

MASCK

FINTR[7]

FCEN[1]

FINTR[7]

HDMI_Y[0]

FCEN[4]

I2CCLKB

I2CDATB

FINTR[3]

FINTR[0]

FINTR[1]

FINTR[2]

USBPB

USBNA

USBPA

FINTR[6]

HDMI_C[0]

HDMI_C[1]
HDMI_Y[1]

HDMI_Y[3]

HDMI_VOUT

HDMI_Y[7]

HDMI_Y[2]

HDMI_Y[6]

HDMI_HOUT

HDMI_C[3]

HDMI_C[2]

HDMI_C[4]

HDMI_C[6]

HDMI_C[5]

HDMI_C[7]

HDMI_Y[5]

GPIOB[12]

GPIOB[11]

HDMI_C[2]

HDMI_C[3]

I2SSCLKD

I2SLRCKD

I2SSDATD

TXDB

HDMI-DET[1]

HDMI-DET[2]

I2CCLKA

I2CDATA

HDMI_Y[4]

656AD[3]

RDB

TDA

FAD[3]

RST

WDI

GND

VCC

GND

VCC

DQB(17)

DQB(16)

WEBb

CSBb

AB(13)

CLKFBB

AB(8)

AB(4)

AB(0)

DQB(12)

DQB(10)

DQB(6)

DQMBb(0)

DQB(0)

XMMDD

XMMSS

DQA(28)

DQA(26)

DQA(22)

DQMAb(2)

DQA(16)

CSAb(1)

AA(13)

CLKFBA

AA(8)

AA(4)

AA(1)

DQA(15)

DQA(14)

DQMBb(2)

DQB(19)

DQB(18)

RASBb

AB(14)

AB(10)

AB(9)

AB(5)

AB(1)

DQB(13)

DQB(11)

DQB(7)

QSB(0)

DQB(1)

VREF

DQA(31)

QSA(3)

DQA(25)

DQA(21)

DQA(19)

WEAb

CSAb(0)

AA(12)

CLKAb

AA(7)

AA(3)

AA(0)

DQA(13)

DQA(12)

DQB(23)

DQB(22)

QSB(2)

CASBb

CKEB

AB(11)

CLKB

AB(6)

AB(2)

DQB(14)

DQMBb(1)

DQB(8)

DQB(4)

DQB(2)

MEMTEST

DQA(30)

DQMAb(3)

DQA(24)

DQA(20)

DQA(18)

CASAb

CKEA

AA(11)

CLKA

AA(6)

AA(2)

DQMAb(1)

QSA(1)

DQA(11)

DQB(25)

DQB(24)

DQB(21)

DQB(20)

CSBb(0)

AB(12)

CLKBb

AB(7)

AB(3)

DQB(15)

QSB(1)

DQB(9)

100

DQB(5)

101

DQB(3)

102

MEMMODE

103

DQA(29)

104

DQA(27)

105

DQA(23)

106

QSA(2)

107

DQA(17)

108

RASAb

109

AA(14)

110

AA(10)

111

AA(9)

112

AA(5)

113

DQA(10)

114

DQA(9)

115

DQA(8)

116

DQA(7)

117

QSB(3)

118

DQMBb(3)

119

DQB(27)

120

DQB(26)

121

VDDR1

122

VDDR1

123

VDDR1

124

VDDR1

125

VDDC

126

VDDC

127

VDDR1

128

VDDR1

129

VDDC

130

VDDC

131

VDDC18_RIGHT

132

VDDC

133

VDDC

134

VDDR1

135

VDDR1

136

VDDC

137

VDDC

138

VDDR1

139

VDDR1

140

VDDR1

141

VDDR1

142

DQA(6)

143

DQA(5)

144

DQA(4)

145

QSA(0)

146

DQB(31)

147

DQB(30)

148

DQB(28)

149

DQB(29)

150

VDDR1

151

VDDR1

152

DQMAb(0)

153

DQA(3)

154

DQA(2)

155

DQA(1)

156

SMDATAA

157

SMDETECTA

158

SMRSTA

159

SMCLKA

160

VDDR1

161

VDDR1

162

DQA(0)

163

AD(0)

164

AD(1)

165

AD(2)

166

167

168

169

SMCCA

170

VDDR3

171

VDDP

172

AD(3)

173

AD(4)

174

AD(5)

175

AD(6)

176

SMRSTS

177

SMCLKS

178

179

180

VDDR3

181

VDDP

182

AD(7)

183

CBEb(0)

184

AD(8)

185

AD(9)

186

IRRXD

187

SMDATAS

188

SMDETECTS

189

SMVCCS

190

VDDC

191

VDDC

192

AD(10)

193

AD(11)

AD(12)

195

AD(13)

196

FAD(15)

197

FGNTb

198

FREQb

199

IRTXD

200

VDDC

201

VSS

202

VSS

203

VSS

204

VSS

205

VSS

206

VSS

207

VSS

208

VSS

209

VSS

210

VDDC

211

AD(14)

212

AD(15)

213

CBEb(1)

214

PAR

215

FAD(12)

216

FAD(13)

217

FAD(14)

218

FCLK

219

VDDR3

220

VSS

221

VSS

222

VSS

223

VSS

224

VSS

225

VSS

226

VSS

227

VSS

228

VSS

229

VDDP

230

SERRb

231

PERRb

232

STOPb

233

DEVSELb

234

FAD(8)

235

FAD(9)

236

FAD(11)

237

FAD(10)

238

VDDR3

239

VSS

240

VSS

241

VSS

242

VSS

243

VSS

244

VSS

245

VSS

246

VSS

247

VSS

248

VDDP

249

TRDYb

250

IRDYb

251

FRAMEb

252

CBEb(2)

253

FAD(4)

254

FAD(5)

255

FAD(6)

256

FAD(7)

257

VDD18_TOP

258

VSS

259

VSS

260

VSS

261

VSS

262

VSS

263

VSS

264

VSS

265

VSS

266

VSS

267

FDDC18_BOTTOM

268

AD(16)

269

AD(17)

270

AD(18)

271

AD(19)

272

FAD(3)

273

FAD(2)

274

FAD(1)

275

FBE(1)

276

VDDC

277

VSS

278

VSS

279

VSS

280

VSS

281

VSS

282

VSS

283

VSS

284

VSS

285

VSS

286

VDDC

287

CBEb(3)

288

AD(22)

289

AD(21)

290

AD(20)

291

FAD(0)

292

FBE(0)

293

FALE(1)

294

FALE(0)

295

VDDC

296

VSS

297

VSS

298

VSS

299

VSS

300

VSS

301

VSS

302

VSS

303

VSS

304

VSS

305

VDDC

306

AD(25)

307

AD(24)

308

AD(23)

309

IDSEL

310

FSTB

311

FRDYb

312

FWE

313

FRD

314

VDDC

315

VSS

316

VSS

317

VSS

318

VSS

319

VSS

320

VSS

321

VSS

322

VSS

323

VSS

324

vDDC

325

AD(28)

326

AD(29)

327

AD(27)

328

AD(26)

329

PCEb(5)

330

FCEb(4)

331

FCEb(3)

332

PCEb(1)

333

VDDR3

334

VSS

335

VSS

336

VSS

337

VSS

338

VSS

339

VSS

340

VSS

341

VSS

342

VSS

343

VDDP

344

REQb(1)

345

REQb(0)

346

AD(31)

347

AD(30)

348

FCEb(2)

349

FCEb(0)

350

NRSSCLKA

351

352

VDDR3

353

VSS

354

VSS

355

VSS

356

VSS

357

VSS

358

VSS

359

VSS

360

VSS

361

VSS

362

VDDP

363

RESETOUTb

364

GNTb(1)

365

GNTb(0)

366

REQb(2)

367

368

TCLKA

369

TDATA(7)

370

TDATA(6)

371

VDDC

372

VDDC

373

GNTb(2)

374

PCICLKOUT(2)

375

PCICLKOUT(1)

376

PCICLKOUT(0)

377

TDATA(5)

378

TDATA(4)

379

TDATA(3)

380

TDATA(2)

381

VDDC

382

VDDC

383

INTROUTb

384

RESETb

385

PCICLKOUT(3)

386

PCICLK

387

TDATA(1)

388

TDATA(0)

389

TSTRTA

390

391

VDDR3

392

VDDP

393

PCIVREF

394

INTRb(0)

395

INTRb(2)

396

INTRb(1)

397

TVLDA

398

TERA

399

400

401

VDDR3

402

VDDP

403

VDDP

404

405

406

TDA

407

RDA

408

TCLKB

409

TDATB(7)

410

TDATB(6)

411

TDATB(5)

412

VDDR3

413

VDDC

414

VDDR3

415

VDDR3

416

VDDR3

417

VDDC

418

VDDC

419

VDDR3

420

VDDR3

421

VSSD1

422

AVSSN

423

424

425

426

427

TDATB(4)

428

TDATB(3)

429

TDATB(2)

430

TSTRTB

431

VDDR3

432

VDDR3

433

VDDR3

434

VDDR3

435

VDDC

436

VDDC

437

VDDR3

438

VDDR3

439

VDDC

440

VDDC

441

VDDC18_LEFT

442

VDDC

443

VDDR3

444

IDE_DD(1)

445

IDE_QMACLb

446

VSS2D

447

A2VDDQ

448

A2VSSQ

449

A2VSSN

450

VDDDI

451

AVSSN

452

GPIOB(0)

453

GPIOB(2)

454

GPIOB(1)

455

GPIOB(3)

456

TDATB(0)

457

DATB(1)

458

VLDB

459

PVDD

460

12SWS_OUTA

461

12ODATAA

462

GPIOA(12)

463

GPIOA(10)

464

GPIOA(4)

465

GPIOA(0)

466

467

ACDATA_OUT

468

ACXTAL_OUT

469

USBNB

470

IDE_DD(13)

471

IDE_DD(11)

472

IDE_DD(7)

473

IDE_DD(3)

474

IDE_IOWb

475

RDB

476

VDD2DI

477

A2VSSN

478

AVSSQ

479

AVDD

480

AVDD

481

GPIOB(5)

482

GPIOB(9)

483

GPIOB(17)

484

GPIOB(16)

485

TERB

486

VCXO_INA

487

PWMA

488

APVSS

489

I2SSD_OUTA

490

I2CCLKB

491

GPIOA(11)

492

GPIOA(7)

493

GPIOA(3)

494

TESTEN

495

496

ACDATA_IN(1)

497

USBPB

498

IDE_DA(1)

499

IDE_CSb(0)

500

IDE_DD(12)

501

IDE_DD(8)

502

IDE_DD(4)

503

IDE_ICRb

504

IDE_INTRQ

505

PMVSS

506

A2VDD

507

A2VDD

508

AVDDQ

509

DAC3

510

GPIOB(4)

511

GPIOB(13)

512

GPIOB(7)

513

GPIOB(6)

514

VCXO_INB

515

TALIN

516

TALOUT

517

WMB

518

I2SSOSCK_OUTA

519

I2ODATAB

520

GPIOA(9)

521

GPIOA(6)

522

GPIOA(2)

523

524

ACSYNC

525

ACDATA_IN(0)

526

USBNA

527

IDE_DA(2)

528

IDE_CSb(1)

529

IDE_DD(15)

530

IDE_DD(9)

531

IDE_DD(5)

532

IDE_DD(0)

533

IDE_DMARQ

534

PMVDD

535

DAC5

536

DAC4

537

DAC0

538

DAC2

539

GPIOB(18)

540

GPIOB(14)

541

GPIOB(10)

542

GPIOB(8)

543

I2SSCK_IN

544

I2SWS_IN

545

I2SSD_IN

546

I2SSCK_OUTA

547

I2CCLKA

548

GPIOA(13)

549

GPIOA(8)

550

GPIOA(5)

551

GPIOA(1)

552

553

ACBIT_CLK

554

ACRESETb

555

USBPA

556

USB_OVRCUR

557

IDE_DA(0)

558

IDE_DD(14)

559

IDE_DD(10)

560

IDE_DD(6)

561

IDE_DD(2)

562

IDE_ICRDY

563

TDB

564

DAC6

565

R2SET

566

DAC1

567

RSET

568

GPIOB(19)

569

GPIOB(15)

570

GPIOB(11)

571

GPIOB(12)

VCC

SCL

SDA

VSS

VCC

SCL

SDA

VSS

VCC

SCL

SDA

VSS

GND

VCC

SCL

SDA

VSS

AA[0-14]

DQB[0-31]

DQMAN[0-3],QSA[0-3],CASAN,RASAN,WEAN,CSAN[0-1]

AB[0-14]

CASBN,CSBN[0-1],DQMBN[0-3],QSB[0-3],RASBN,WEBN

DQA[0-31]

SPDIFA

MEMCLKA,MEMCLKAN,MEMCLKEA

MEMVREF

MEMCLKB,MEMCLKBN,MEMCLKEB

FAD[0-15]

FALE[0-1],FBE[0-1],FRD,FRDYN,FWE

FCEN[0-2,4]

IC8002

MAXT

DGND

MAIN-RST

DGND

0.1

C8012

25V/16V

0.1

C8036

25V/16V

0.1

C8044

25V/16V

0.1

C8047

25V/16V

0.1

C8049

25V/16V

0.1

C8039

25V/16V

0.1

C8030

25V/16V

0.1

C8026

25V/16V

0.1

C8022

25V/16V

0.1

C8017

25V/16V

0.1

C8015

25V/16V

0.1

C8014

25V/16V

0.1

C8046

25V/16V

0.1

C8028

25V/16V

DGND

0.1

C8050

25V/16V

0.1

C8041

25V/16V

0.1

C8033

25V/16V

0.1

C8024

25V/16V

0.1

C8019

25V/16V

0.1

C8018

25V/16V

0.1

C8016

25V/16V

0.1

C8013

25V/16V

0.1

C8011

25V/16V

0.1

C8048

25V/16V

0.1

C8045

25V/16V

0.1

C8043

25V/16V

0.1

C8010

25V/16V

0.1

C8031

25V/16V

0.1

C8040

25V/16V

0.1

C8042

25V/16V

DGND

0.1

C8035

25V/16V

0.1

C8038

25V/16V

DGND

0.1

C8051

25V/16V

0.1

C8053

25V/16V

DGND

VDDR3

DGND

0.1

C8021

25V/16V

0.1

C8020

25V/16V

0.1

C8023

25V/16V

0.1

C8025

25V/16V

0.1

C8029

25V/16V

0.1

C8027

25V/16V

TDA

OSDSEL1

GPIOA11

0.1

C8070

25V/16V

0.1

C8071

25V/16V

0.1

C8072

25V/16V

DGND

0.1

C8073

25V/16V

0.1

C8074

25V/16V

MASCK,MASD,MAWS

L8009

221 OHM

DGND

DM-RST

0.1

C8075

25V/16V

1000

C8076

50V

DGND

IC8004

SN74LVC1G125DBVR

PON-RST

DGND

0.1

C8078

25V/16V

TV-RST

USBPWRCTL

COMPMON

DGND

SMVCCA/GPIO

1/16W

R8097

100

2.2K
1/16W

R8035

1/16W

R8044

1/16W

R8065

1/16W

R8090
100

1/16W

R8064

1/16W

R8088
100

1/16W

R8080

1/16W

R8050

1/16W

R8037

1/16W

R8040

1/16W

R8074

1/16W

R8091

1/16W

R8002

10K

1/16W

R8028

100

1/16W

R8082

1/16W

R8089

100

1/16W

R8052

100K

680

1/16W

R8047

3.3K
1/16W

R8033

4.7K
1/16W

R8098

1/16W

R8081

3.3K

1/16W

R8066

0
1/16W

R8067

1/16W

R8013

10K

1/16W

R8043

680

1/16W

R8048

4.7K
1/16W

R8042

3.3K
1/16W

R8036

1M
1/16W

R8029

2.2K
1/16W

R8034

L8003

BLM18PG600SN1

L8004

BLM18PG600SN1

L8013

BLM18PG600SN1

L8006

BLM18PG600SN1

L8007

BLM18PG600SN1

L8008

BLM18PG600SN1

L8001

BLM18PG600SN1

L8002

BLM18PG600SN1

L8005

BLM18PG600SN1

6.3V

C8054

6.3V

C8052

6.3V

C8055

6.3V

C8056

6.3V

C8037

6.3V

C8034

6.3V

C8003

6.3V

C8004

6.3V

C8005

6.3V

C8008
47

C8032

100

RT1N436C-T112-1

Q8001

3.3K
1/16W

R8070

RT1N436C-T112-1

Q8002

1M
1/16W

R8056

33
1/16W

R8096

33
1/16W

R8095

33
1/16W

R8094

33
1/16W

R8058

33
1/16W

R8057

C8001

50V

C8002

50V

1/16W

R8030

2.2K

1/16W

R8049

2.2K

1/16W

R8031

2.2K

1/16W

R8039

2.2K

3.3K
1/16W

R8071

2.2K
1/16W

R8018

2.2K
1/16W

R8020

2.2K
1/16W

R8019

1/16W

R8060

8.2K

1/16W

R8061

8.2K

GPIOA[9]

DM-IR

TDB

WDCLK_OUT

WDCLK

1/16W

R8068
33

TP-DL

CONSOLE_DETECT

0.1

C80E1

25V/16V

0.1

C80E2

25V/16V

0.1

C80E3

25V/16V

DGND

TPSDA_E

TPSCL_E

SMD-49 26.1621MHz

X8001

DGND

L8011

BLM18PG600SN1

TPSCL_C

TPSDA_C

HDMI-DET[1-2]

1/16W

R80E1

10K

HDMI_ODCK

DGND

GP18RST

L8080

BLM18PG600SN1

0.1

C8080

25V/16V

1/16W

R80C0

0.1

C8068

25V/16V

0.1

C8069

25V/16V

0.1

C8077

25V/16V

RDB,TXDB

TDB

1/16W

R8079

RXDA

3.3VSERI

R8022

1/16W 33-JX4

R8021

1/16W 33-JX4

R8023

1/16W 33-JX4

R8025

1/16W 33-JX4

R8027

1/16W 33-JX4

R8024

1/16W 33-JX4

R8026

1/16W 33-JX4

R8038
331/16W

R8051

R8045

R8046

AD_Reset

1000

C8007

25V

1.8V

500mA

1.8V

1.5V

GND

1.8V

500mA

3.3V

BOOTROM_ENABLE

BOOTROM_SEL0

USB

656-C OUT

FAD[]

I2S-B

I2C-B

I2S-A

MONITOR OUTPUT

656-A

(BOOT STRAP)

I2SIN-C

HDMI

MGLINK

NRSSCLKA/GPIO

WDCLK

FLEX BUS

FINTR

PWMB/GPIO

GPIOA[4]

I2C-A

POWERGOODN

OOBEN & BootST

DONOT use

GMAIN

RMAIN

BMAIN

YMON

CMON

GPIOA[13]

GPIOB

I2SD IN

(to PLD)

To BootST

GPIOB[0]

GPIOB[2]

GPIOB[1]

GPIOB[3]

GPIOB[5]

GPIOB[17]

GPIOB[16]

GPIOB[4]

GPIOB[7]

GPIOB[6]

GPIOB[18]

RDA

INTRN[1]

INTRN[2]

REQN[1]

GNTN[1]

REQN[2]

GNTN[2]

GPIOB[19]

DM3

DM4

DM3/4

DM3

DM4

DM5

DM1

DM5

DM2

DM1

DM5

DM6

DM5

DM1

DM8

DM9

DM8

DM1

DM5

DM2

DM7

DM4

DM8

DM9

DM7

DM4

DM5

DM9

DM2

DM4

DM9

DM6

DM5

DM8

DM9

DM5

DM2

DM1

3.3VS

2.5VS

1.5VS

1.8VS

3.3VS

1.8V

2.5V

3.3V

2.5V

1.8V

1.5V

3.3V

1.5V

1.8V

IC8001

215H31AGA12HG

PG 10....DM2 [DMCORE]

BOOT STRAPS

WD-6

531 V32

WD-6

530 V32L

PAGE 10

CONTENTS

WD-52531 V32

Summary of Contents for WD-52531

Page 1: ...e 3 LCD 1280 x 720 pixels Light Source 132 Watts Antenna Input 2 RF 75Ω unbalanced Tuning 1 NTSC ATSC QAM Cabinet Dimensions WD 52531 33 1 H x 47 1 W x 16 9 D WD 62530 39 1 H x 55 9 W x 19 2 D WD 62531 39 1 H x 55 9 W x 19 2 D W Weight WD 52531 82 5 lbs WD 62530 WD 62531 99 3 lbs Speakers 4 Ohms 10W 2 5 x 2 inch Input Level VIDEO IN JACK RCAType 1 0Vp p 75Ω unbalanced AUDIO IN JACK RCAType 4 7dBm ...

Page 2: ......

Page 3: ...ubleshooting 20 Lamp Control diagram 21 Lamp Troubleshooting Flow Chart 21 Service Adjustment Mode 22 ServiceAdjustment Mode Operation 23 Transferring data 23 Optical EngineAdjustment 23 Test Signal activation 23 Preliminary 23 Rotation and Keystone DistortionAdjustment 24 After completing Light EngineAdjustments 24 Horizontal Vertical Position 25 USING LEAD FREE SOLDER 26 CHIP PARTS REPLACEMENT 2...

Page 4: ...cuitry 44 LCD Engine Protect Circuitry 45 Short Protect Circuit 45 Auto Input Detection 46 SCHEMATIC DIAGRAMS Dolby and Dolby digital are registered trademarks of Dolby Laboratories DTV Link is a trademark of Consumer Electronics Association HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC ...

Page 5: ...above listed models are included in this service manual for better understanding of the circuitry PRODUCT SAFETY NOTICE Many electrical and mechanical parts in television receivers have special safety related characteristics These charac teristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for h...

Page 6: ...ohm meter to the AC plug and touch the other lead to each exposed metal part i e antennas handle bracket metal cabinet screw heads metal overlay control shafts etc particularly any exposed metal part that has a return path to the chassis The resistance of the exposed metal parts having a return path to the chassis should be a minimum of 1Meg Ohm Any resistance below this value indicates an abnorma...

Page 7: ...amp Cover 2 Remove 12 screws B 3 Pull the COVER BACK from the cabinet NOTE To operate the TV the Lamp Cover must be reinstalled after the back cover is removed Chassis Removal 1 Remove 2 screws C 2 Disconnect all cables connected to the chassis 3 Carefully slide the chassis from the cabinet C C ...

Page 8: ...PWB INTERFACE Removal 1 Remove 4 screws a and pull off the rear plate 2 Remove 3 screws b to remove the PWB INTERFACE PWB POWER Power Bracket Removal 1 Remove 4 screws A and lift PWB POWER from the chassis 2 Remove 8 screws B to remove the Power Bracket ...

Page 9: ...e rubber fan holders they do not come with the replace ment fan 3 When installing the fan insert the fan in the re moved cover first 4 Insure the leads come out the bottom of the fan and the label on the fan is facing upwards PWB DM Removal 1 Remove 6 screws D 2 Unplug all connecting cables 3 Lift PWB DM from the chassis If PWB DM is replaced see page 22 to perform Copy Light Engine E2PROM to DM I...

Page 10: ...bottom picture shows the added components and the Engine mounted on the Engine Plate LCD panel area Two induction fans Side hole for lamp cooling Polarized Beam Splitter Induction cover LCD Engine LCD Engine on engine plate Engine Plate PWB MTR DRIVE Relay Board Note The Engine has no individual service parts available Attempting to disassemble the Engine may void the warranty ...

Page 11: ...ent screw With only one B screw loose less adjustment is required when installing a new Engine 3 Partially slide the Engine and bottom plate out of the cabinet 4 Loosen screw C and unplug the DVI cable from the Engine 5 Disconnect all leads to the Engine Lamp Box and Ballast 6 Carefully slide the Engine and bottom plate from the cabinet c D Light Engine removal from the Bottom Plate 1 Remove 2 scr...

Page 12: ...m the Engine 5 screws b Light Engine removal from the Bottom Plate continued Light Engine Inst CABLE CLAMP allation 1 Reverse the removal procedure to install a new light engine 2 Tighten the DVI cable screw to 2 4 kgfcm 3 Route the DVI cable and the KA CN201 leads through the cable clamp as shown on the right If Light Engine is replaced see page 22 to perform Copy Light Engine E2PROM to DM ...

Page 13: ...ill 2 Remove all screws B from the upper rear cover except one screw at a upper corner The remaining screw supports the screen frame while removing the front screws 3 Remove all screws A from the front of the screen frame 4 Carefully pull the Screen Frame from the TV and disconnect the ES and LE connectors ...

Page 14: ...and reinstall the cushions top bottom and side rails NOTE The Lenticular Screen label must face the front and the Fresnel Lens label face the rear 4 Reverse the Screen Removal Procedure and insert the screens in the Bezel Lenticular Screen and Fresnel Lens Removal 1 Remove 28 screws A to remove the top bottom and side HOLDER SCREEN rails and their SPACERS from the Screen Frame 36 screws in the 62 ...

Page 15: ...al Strength 1 Tune to a Digital Channel 2 From the Option menu scroll down and highlight Digital Signal Strength 3 Press Enter Example using on ANT1 Signal Quality Index 0 100 Signal Noise Ratio Tuner 0 Tuner 1 OOB Tuner Frequency MHz 597 0 Signal Level 8 0 Modulation 256 QAM Unknown Carrier Lock Locked Unknown SQI 100 0 SNR 34 3 0 Correctable errors 0 0 UnCorrectable errors 0 0 Previous Model Nam...

Page 16: ...s the SYSTEM RESET button on the front panel with a pointed object such as the point of pencil or end tip of a paperclip The changes you made most recently before using the SYSTEM RESET may be lost Changes you made previously however are not lost TV Reset To reset all customer settings Press MENU 1 2 3 ENTER All customer settings except V Chip are reset Initialize User Level To reset all consumer ...

Page 17: ...llant Record List Bright Natural Bright Default Record Device Gray out Brillant Contrast 100 Analog Recordings Anamorphic Brillant Brightness 50 Color 50 Antenna 1 Tint 50 Prefer Digital Sharpness 50 Channel 2 Brillant Color Temp High Memory Added Color Manual Center Name Video Noise Standard FAV Video Mute On Signal Strength Digital only TV Speakers On TV Volume 30 Analog Captions On if Mute PIP ...

Page 18: ... Status Condition Off Off Off Stby Off Green Off Off P 0N Power On Off Off Blinks Green After Turn Off Lamp Fan On for 1 minute Blinks Green Off Off Stby Booting after AC applied Slow Blinks Green Off Off Stby On Timer is set Normal LED Indications AV RESET DEFAULTS A V Memory Antenna 1 2 Input 1 2 3 Component 1 2 HDMI 1 2 Brillant Bright Natural Bright Bright Bright Bright Bright Contrast Maximum...

Page 19: ... below Lamp Troubleshooting Use the above Error Code Table and the Lamp Control Block diagram andTroubleshooting flow chart on the following pages to determine the cause of a lamp problem Code Description 12 No Error found 32 Lamp cover is open 34 Lamp turns Off while the TV is playing 36 Lamp ballast fan failed 37 Red Green LCD PBS fan failed 38 Lamp temperature abnormally high 39 LCD Intake temp...

Page 20: ...0V FB pin 3 5vs Replace Ballast H for 4 sec L for 10 sec Repeats several times Replace Lamp Install Lamp Lamp Cover Check Ballast Striking Replace Lamp Check LAMP EN FC pin 23 Yes No Yes Pulses No No Pulse Pulses Yes Yes Check Engine Power Check PWB SIGNAL OK Lamp Lights then goes out Lamp does not Light Check Cable Connections DVI FC CN101 Circuit Problem OK OK PB Connector 1 2 18V Replace PWB PO...

Page 21: ...IND and FAST FORWARD buttons on the remote control to toggle through the test patterns Thesepatterns are used for both electrical and mechanical adjustments 3 Adjustment Function Selection Use the AUDIO button to select a specific Adjustment Function NOTE The only ServiceAdjustment Modes are Format fmt and Doubler SERVICE ADJUSTMENTS There are only 5 Service Adjustments required in these models Tw...

Page 22: ...erminated without pressing ENTER changes in adjustment data are not saved 7 Terminating the circuit adjustment mode Press the MENU button on the remote hand unit twice to terminate the adjustment mode Note The adjustment mode can be also terminated by turning the power off Transferring Data 1 Enter the Service Adjustment Mode Press MENU 2 4 5 7 2 Press 0 when in the Service Mode Three choices appe...

Page 23: ...D Test Pattern Red 4 overscan White 5 overscan Green 6 overscan Cyan 7 overscan Yellow 10 overscan Preliminary refer to the diagram below 1 Remove the Lamp Cover and Back Cover page 7 2 Tape Lamp Cover Switch in the forward position to operate the TV with the back off 3 Loosen locking screws A 1 and A 2 4 Loosen Adjust screw A 3 and A 4 ...

Page 24: ...clockwise the picture will move upward 3 For distortion at the bottom of the picture rotate A 5 clockwise the picture will move upward Rotation Adjustment Clockwise Rotation Needed 1 Loosen A 3 and adjust A 4 2 Tighten A 3 after adjusting A 4 Counter Clockwise Rotation Needed 1 Loosen A 4 and adjust A 3 2 Tighten A 4 after adjusting A 3 NOTE If horizontal or vertical centering shifts during keysto...

Page 25: ... 5 7 activates the Service Mode 2 Press ff fwd activates the Overscan Test Pattern 3 Select the FORMAT function AUDIO button 4 Select Item 1 HPOS VIDEO button 5 Use the ADJUST buttons to center the picture horizontally 6 Press ENTER to save the new setting 7 Select Item 2 VPOS VIDEO button 8 Use the ADJUST buttons to center the picture vertically 9 Press ENTER to save the new setting 10 Press MENU...

Page 26: ...ce oxidation resulting in poor solder spread ability and wet ability The flux is more corrosive The time required for a good solder connection may take longer Poor wet ability can cause solder balls Higher temperatures can cause flux spattering Soldering iron tip life is shortened Dull finish solder joints not shiny can appear to be a cold solder joint In general a tip temperature of 700 F will us...

Page 27: ...ew chip parts 5 Avoid using a rubbing stroke when soldering 6 Take care not to scratch or damage the chip parts when soldering 7 Supplementary cementing is not required Chip Parts Removal Resistors Capacitors etc 1 Grasp the part with tweezers Melt the solder at both sides alternately and remove one side of the part with a twisting motion 2 Melt the solder at the other side and remove the part Chi...

Page 28: ...l and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List and in the schematic diagrams by shading Warranty Return Parts are indicated in the Parts List with an Parts Tolerance Codes Refer to the following chart for tolerance characteristics of electrical components MARK B C D F G J K Tolerance 0 1 0 25 0 5 1 2 5 10 MARK M N V X Z P Q Tolerance 20...

Page 29: ... PWR 938P055010 ALL MAJOR PWB ASSEMBLIES MIRROR LENTICULAR SCREEN FRESNEL LENS MODELS 767D083020 491P199050 491P202050 WD 52531 767D083040 491P199060 491P202060 WD 62530 WD 62531 MIRROR SCREEN PARTS COMPONENT PART NUMBER MODELS LAMP CARTRIDGE 915P043010 ALL REMOTE 290P137010 ALL CUSTOMER REPLACEABLE PARTS COMPONENT PART NUMBER MODELS OPTICAL ENGINE 52 LCD 938P054010 W D 52531 OPTICAL ENGINE 62 LCD...

Page 30: ... C MOS NT5DS16M16CS 5T ac IC8105 276P029030 IC C MOS NT5DS16M16CS 5T ac IC8205 276P042010 IC C MOS MIC2544 1BM IC8211 276P029030 IC C MOS NT5DS16M16CS 5T IC8212 276P029030 IC C MOS NT5DS16M16CS 5T IC8280 276P215010 IC C MOS DS1337U T R IC8301 275P677010 IC C MOS SN74LVC573APWR ac IC8301 276P399010 IC C MOS 74LVC573APW T IC8302 276P323010 IC C MOS S29AL004D70TFI010H ac IC8303 275P677010 IC C MOS SN...

Page 31: ...TE12L D9H21 262P843010 D CHIP MAZ80560H D9J01 262P828010 D CHIP MC2838 T112 1 D9J02 262P828010 D CHIP MC2838 T112 1 D9J03 262P828010 D CHIP MC2838 T112 1 D9J04 262P828020 D CHIP MC2836 T112 1 D9J05 262P828020 D CHIP MC2836 T112 1 D9J06 262P828020 D CHIP MC2836 T112 1 D9J07 262P087010 D CHIP EC21QS04 TE12L D9J08 262P087010 D CHIP EC21QS04 TE12L D9J09 262P087010 D CHIP EC21QS04 TE12L D9J20 262P08701...

Page 32: ...P BLM18PG6 L8006 409P865080 EMI F CHIP BLM18PG6 L8007 409P865080 EMI F CHIP BLM18PG6 L8008 409P865080 EMI F CHIP BLM18PG6 L8009 409P777080 EMI F CHIP BLM21P221S L8011 409P865080 EMI F CHIP BLM18PG6 L8013 409P865080 EMI F CHIP BLM18PG6 L8080 409P865080 EMI F CHIP BLM18PG6 L8202 409P777080 EMI F CHIP BLM21P221S L8203 409P777080 EMI F CHIP BLM21P221S L8206 351P265010 COIL CHOKE CHIP ACM2012 L8280 409...

Page 33: ...S RV9D00 265P147010 VARISTOR ERZV10D331 RV9D01 265P147010 VARISTOR ERZV10D331 RESISTORS CHIP Type Resistors Listed by Value Part No Value Part No Value 103P509050 1 16W 0OHM 103P492060 1 16W 1 1K F 103P409050 1 8W 0OHM 103P492070 1 16W 1 2K F 103P408080 1 10W 4 7 J 103P502060 1 16W 1 2K J 103P791080 1 16W 5 1 F 103P492090 1 16W 1 5K F 103P409000 1 10W 6 8 J 103P493020 1 16W 2K F 103P500010 1 16W 1...

Page 34: ...41P141030 B50V2200P K 181P808080 16V 10M M 141P141040 B50V2700P K 181P802030 16V 10M M 141P141070 B50V4700P K 181P822030 16V 10M M 105C 141P141080 B50V5600P K 181P826050 50V 10M M 105C 141P142000 B50V8200P K 189P243020 10M25V 141P142010 B50V0 01M K 181P820010 6 3V 22M M 105C 141P133080 B50V0 01M Z 189P243040 22uM25V 141P143080 F50V 0 01M Z 181P820030 6 3V 47M M 105C 141P132030 B50V0 015M K 181P802...

Page 35: ...0 ENGINE LOCKING SPRING 704B226010 BUTTONS FRONT ac 704B226030 BUTTONS b 750A575010 BOX MIRROR a 750A576010 BOX MIRROR bc 750A577010 COVER BACK 761A324010 BASE COMMON 761A340010 GRILL SPEAKER a 761A342010 GRILL SPEAKER bc 761B452010 COVER LAMP 761B455010 COVER SIDEACCESS 761D981010 COVER LED INDICATOR 767D083020 MIRROR 52 a 767D083040 MIRROR 62 bc 771D127010 PAD CABINET BTM 915P043010 LAMP CARTRID...

Page 36: ... SIGNAL ac 934C216002 ASSY PWB SIGNAL b 934C218001 ASSY PWB DM ac 934C218002 ASSY PWB DM b 934C220001 ASSY PWB INTERFACE 935D884001 ASSY PWB PREAMP 935D885001 ASSY PWB FRONT 935D887001 ASSY PWB SW LAMP 935D888001 ASSY PWB CONTROL COSMETICPARTS 716C044010 BADGE BRAND 760A020010 INLAY CHASSIS ac 760A020020 INLAY CHASSIS b ACCESSORIES 290P137010 REMOTE CONTROL IB WD52531 OWNERS GUIDE I QRWD52531 QUIC...

Page 37: ...2C474040 SCREEN CUSHION BTM 8 622C474080 SCREEN CUSHION SIDE 9 761A339010 BEZEL FRONT 10 622C487010 SCREEN CUSHION CORNER 11 622C487020 SCREEN SPACER TOP SMALL WD 62530 WD 62531 1 491P199060 SCREEN LENTICULAR 2 491P202060 LENS FRESNEL 3 593B211040 SCREEN HOLDER S 4 593B212030 SCREEN HOLDER B 5 593B214040 SCREEN HOLDER T 6 622C455010 SCREEN CUSHION TOP 7 622C474010 SCREEN CUSHION BTM 8 622C474060 S...

Page 38: ...MODEL WD 52531 WD 62531 WD 62530 Page 38 MAIN POWER SUPPLY ...

Page 39: ...Page 39 MODEL WD 52531 WD 62531 WD 62530 LCD Engine Fan Supplies DC to DC Suppies ...

Page 40: ...MODEL WD 52531 WD 62531 WD 62530 Page 40 Analog Video Signal Path ...

Page 41: ...Page 41 MODEL WD 52531 WD 62531 WD 62530 Digital Video Signal Path ...

Page 42: ...MODEL WD 52531 WD 62531 WD 62530 Page 42 Sound Signal Path ...

Page 43: ...Page 43 MODEL WD 52531 WD 62531 WD 62530 Overall Control Circuitry ...

Page 44: ...MODEL WD 52531 WD 62531 WD 62530 Page 44 Command Input Circuitry Lamp Control Circuitry ...

Page 45: ...Page 45 MODEL WD 52531 WD 62531 WD 62530 LCD Engine Protect Circuitry Short Protect Circuitry ...

Page 46: ...MODEL WD 52531 WD 62531 WD 62530 Page 46 Auto Input Detection ...

Page 47: ...NG FAN ON 18VON FSTP PBSNC 18VSL 18VSL MD TEMP GND for 10 GND FSTP PBS LAMP TEMP SENSOR DET NC GND GND for 16 GND GND GND FAN VCC PBS GND for 4 HC_CTRL NC FAN VCC LAMP GND FSTP LAMP NC NC NC NC FAN VCC PBS LCDRG FSTP PBS LCDRG FAN VCC LCDB FSTP LCDB HC_CTRL HC_CTRL RMC NC GND MAIN R CLRN ENG 18VSL GND GND 5VS SUB HD MAIN VD 9VS SUB VD DM R FMT CTS 18VSL GND BUSYX ENG MAIN L GND 5VS DDAN ENG GND SU...

Page 48: ...70 C9A46 500V 1 4W R9A26 68 50V C9A21 10U 2 2K 1 2W R9A46 L9D02 1 2 3 4 68K 1 2W R9A15 1 2 3 1000 C9A43 25V 1 16W R9A12 10K F9D00 S10A 125V 1 4W R9A43 270 25V C9A29 680U 1 16W R9A27 100K 1 16W R9A29 100 1M UL 1 2W R9A06 J1 25V C9A33 680U K9A10 LKS1AF 12V 1 S1 2 S2 3 C1 4 C2 1K 1 16W R9A47 C9A03 820U 200V 0 1 C9A17 50V 25V 1 16W R9A36 3 3K F9A07 125V 5A 22K 1 16W R9A07 1 3 0 39 2W R9A21 F9A03 72V 1...

Page 49: ...6 66 3 80 77 96 62 40 24 71 100 35 36 8 98 43 37 2 38 79 4 52 90 17 53 91 18 54 58 55 13 67 34 22 56 33 57 59 78 23 73 26 49 27 41 29 30 32 42 12 63 10 95 45 72 85 20 94 89 83 88 25 MC2838 T112 1 D7A73 MC2838 T112 1 D7A44 1 2 3 4 5 6 7 8 9 10 GND RMC KSC1 STATUS G KSC0 STATUS R LED G PWRLED LED R MAN RST TV RESET 3 9 2 5 6 8 10 1 7 4 TC7SA08FU TE85L F LE HM_RST VCCI 3 3VST HDDFANPWR NC 3 3VSDA PWR...

Page 50: ...3E65 22 C3E62 50V 10 1 4W R3E47 1 16W R3E44 82K 0 47M K C3E47 B50V 390 C3E66 50V 22 C3E42 50V 10K 1 16W R3E46 10K 1 16W R3E66 390 C3E46 50V SI 8008TM TL 3 5 2 4 1 6 10K 1 16W R9H02 1 16W R9H15 68 1 16W R9H12 8 2K 1 16W R9H22 3 9K 820 1 16W R9H11 SI 8008TM TL 3 5 2 4 1 6 820 1 16W R9H21 1 2K 1 16W R9H05 0 22 C9H35 16V L9H06 GSRH104R 100M 1 16W R9H06 68 0 22 C9H23 16V 1 16W R9H13 270 47K 1 16W R9H14...

Page 51: ...6 GND 75 1 16W R2K02 68K 1 16W R2L76 2SC3052 T112 1G Q2L70 1 16W R2L66 1K 2SA1235A T112 1E F Q2L72 1 16W R2L75 1K 1 16W R2L67 1K 10K 1 16W R2L72 2SC3052 T112 1G Q2L71 2SA1235A T112 1E F Q2L80 10K 1 16W R2L80 1 16W R2L81 4 7K 1 16W R2L74 1K 68K 1 16W R2L77 68K 1 16W R2L69 1 16W R2L79 1K 68K 1 16W R2L68 2SC3052 T112 1G Q2L78 1 16W R2L78 1K 1 16W R2L71 1K 2SC3052 T112 1G Q2L79 1 16W R2L70 1K 1 16W R2...

Page 52: ... 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 10K R8GA2 2 7K 1 16W R8G20 1 16W R8G73 390 1 16W R8G75 2 7K 1 16W R8G91 390 TPSCL TPSDA TPE2GND TPFMTRST TPBUSREQ 20 12 21 17 16 8 19 18 3 6 13 5 9 15 4 10 1 2 14 11 7 8 6 5 7 4 1 2 3 1 3 4 2 5 8 6 5 7 4 1 2 3 D8G00 MC2850 T111 1 D8G05 MC2850 T111 1 ACOFF A GND FILTER DET COVER DET GND CLK DI LAMP RELAY MAINRELAY ENG FAN ON FAN DET ENG PROTECT MD TEMP LCD PBS FAN CON...

Page 53: ...W R103 2 2K 3 3K 1 16W R101 3 3K 1 16W R102 1 3 2 1 8VDEMOD 0 1 C1563 25V 16V 10uF C1572 6 3V GND GND 0 1 C1553 25V 16V 10uF C1585 6 3V 12K 1 16W R1533 3K 1 16W R1532 8 6 5 7 4 1 2 3 0 1 C1571 25V 16V 10uF C1557 6 3V 1 0VCORE 0 47 C1551 10V 0 1 C1564 25V 16V 0 1 C1554 25V 16V 0 1 C1556 25V 16V 0 1 C1550 25V 16V 0 1 C1555 25V 16V 0 1 C1549 25V 16V 0 1 C111 25V 16V 0 1 C1541 25V 16V 0 1 C1584 25V 16...

Page 54: ...I2 R INT1 DET INT2 DET INT2CV MTR CV MTR L INT1CV INT1 L INT2 L INT1 R INT2 R MTR R COMP1 DET COMP1Y COMP2 DET COMP2Y COMP1CR COMP2CR COMP1 L COMP2 L COMP2 R AVROUT L DVI2 L KSC1 IN3 L KSC0 GND GND GND GND GND V SW GND LED IN3 Y IN3 R STATUS R RMC STATUS G S SW LAMP G IN3 C LAMP R MANRST IN3 V 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 11...

Page 55: ...R8706 100 DDAN ENG SUB V TV RTS 1 16W R87A0 0 CLRN ENG FMTRST 1 16W R87B0 100 1 16W R87A1 0 1 16W R87A8 100 1 16W R8772 100 1 16W R8713 100 DM RST 3 3VSDA HOTPLG2 DM L 1 16W R8705 100 1 16W R8709 100 ENG SDA DGND FMT TXD E SCS DM VID TV RXD 1 16W R8714 100 MN R MN L TV TXD SUB Cb 1 16W R8793 0 E SRD 1 16W R8721 100 FMT RTS 1 16W R8726 0 SUB H 1 16W R8794 0 FMT CTS E SWD 1 16W R8773 100 I2CDATB 1 1...

Page 56: ...VDDR3 413 VDDC 414 VDDR3 415 VDDR3 416 VDDR3 417 VDDC 418 VDDC 419 VDDR3 420 VDDR3 421 VSSD1 422 AVSSN 423 NC 424 NC 425 NC 426 NC 427 TDATB 4 428 TDATB 3 429 TDATB 2 430 TSTRTB 431 VDDR3 432 VDDR3 433 VDDR3 434 VDDR3 435 VDDC 436 VDDC 437 VDDR3 438 VDDR3 439 VDDC 440 VDDC 441 VDDC18_LEFT 442 VDDC 443 VDDR3 444 IDE_DD 1 445 IDE_QMACLb 446 VSS2D 447 A2VDDQ 448 A2VSSQ 449 A2VSSN 450 VDDDI 451 AVSSN ...

Page 57: ... 1 MDQMA 0 DQMAN 1 DQMAN 2 DQMAN 3 MDQMA 0 MDQMA 1 MDQMA 2 MDQMA 3 MAA 9 MAA 1 MAA 4 MAA 5 MAA 10 MAA 6 MAA 14 MAA 13 MAA 0 MAA 8 MAA 2 MAA 7 MAA 12 MAA 11 MAA 3 CAS RAS DQ0 VDDQ DQ2 VSSQ DQ3 DQ4 VDD VDDQ DQ6 VSSQ DQ1 DQ5 VDDQ WE VDD CS DQ7 NC LDQS NC DNU LDM NC BA0 BA1 A10 AP A0 A1 A2 A3 VDD VSS A4 A5 A6 A7 A8 A9 A11 A12 NC CKE CK CK UDM VSS VREF DNU UDQS VSSQ NC DQ8 VDDQ DQ9 DQ10 VSSQ DQ11 DQ12 ...

Page 58: ...6V 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8...

Page 59: ...0K 1 16W R8365 4 7K 3 3K 1 16W R83A3 1 16W R8388 2 2K 1 16W R8355 10K 1 16W R83C2 10K 1 16W R83B7 10K 120K 1 16W R83A9 1 16W R8329 10K 1 16W R83B6 10K 100 1 16W R8351 1 16W R83A5 100 L8314 BLM18PG600SN1 L83A1 BLM18PG600SN1 L8306 BLM18PG600SN1 L8309 BLM18PG600SN1 L8307 BLM18PG600SN1 L8310 BLM18PG600SN1 L8308 BLM18PG600SN1 L8313 BLM18PG600SN1 L8318 BLM18PG600SN1 6 3V C8301 47 16V C8303 10 6 3V C8308...

Page 60: ...9 25V 16V 0 1 C7E27 25V 16V 0 1 C7E26 25V 16V 0 1 C7E23 25V 16V 8200 C7E25 25V 50V 0 082 C7E24 16V MCR 0 9 MY 0 9 MCB 0 9 SUB H SUB V MAIN Y MAIN Cb MAIN Cr MAIN H MAIN V IC7E05 BA33BC0FP E2 1 3 2 IC7E03 BA18BC0FP E2 1 3 2 DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND 10K 1 16W R7E23 0 1 16W R7E68 0 1 16W R7E67 0 1 16W R7E19 68 1 16W R7E00 100 1 16W R7E16 0 1 16W R7E79 0 1 16W R...

Page 61: ...6 11 DQ30 54 DQ7 13 DQ31 56 DQ8 74 CKE 67 DQ9 76 CAS 18 CK 68 BA1 23 RAS 19 WE 17 CS 20 VDD1 1 BAO 22 VDD2 15 VDD3 29 VDD4 43 VSSQ1 6 VSSQ2 12 VSSQ3 32 VSSQ4 38 VSSQ5 46 VSSQ6 52 VSSQ7 78 VSSQ8 84 VSS1 44 VSS2 58 VSS3 72 VSS4 86 A10 24 NC1 14 A0 25 NC2 21 A1 26 NC3 30 A2 27 NC4 57 A3 60 A4 61 NC5 69 A5 62 NC6 70 A6 63 DQM0 16 NC7 73 A7 64 DQM1 71 A8 65 DQM2 28 A9 66 DQM3 59 DQ10 77 DQ11 79 DQ12 80...

Page 62: ... 4 1 2 3 8 6 5 7 4 1 2 3 150 1 10W R2121 L2235 221 OHM 1000 C2283 50V Q2102 uPA672T A T1 6 1 2 3 4 5 6 3V C9C73 22 35V C9C72 4 7 8 6 5 7 4 1 2 3 10K 1 16W R2103 T2004 ACM2012D 900 2P T00 1000 C2297 50V L2287 221 OHM 0 01 C2100 50V 10K 1 16W R2001 1K 1 16W R2111 L2238 221 OHM 1000 C2255 50V L2295 BLM18A601SN1 1K 1 16W R2118 16V C2289 10 4 7K 1 16W R2030 2SA1235A T112 1E F Q2100 T2104 ACM2012D 900 2...

Page 63: ...C8A20 10 16V 1 16W R8A15 5 1 1 16W R8A16 0 0 1 C8A24 25V 16V 1 16W R8A45 0 1 16W R8A59 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DGND AUD GND AUD GND AUD GND AUD GND AUD GND AUD GND AUD GND DGND DGND DGND DGND DGND DGND 2SC3052 T112 1E F Q8A01 2SC3052 T112 1E F Q8A02 16V C8A09 10 100 1 16W R8A20 0 1 C8A18 25V 16V 0 1 C8A31 25V 16V 0 1 C8A34 25V 16V 0 1 C8A38 25V 16V 0 1 C8A32 25V 16V 0 1 C8A58 25V ...

Search results

Summary of Contents for WD-52531

Reviews:

Mitsubishi Electric WD-52531, Service Manual, Page: 56 / 63

Search results

Summary of Contents for WD-52531

Reviews: