Sanyo PLC-SU50 Service Manual Download

Page: 38 / 40

LSB

DVS

SDT

SCK

VDD

RIN6

RIN7

GIN0

RIN9

ROUT4

ROUT6

GOUT1

GOUT4

GOUT5

VDD

VSS

GOUT6

VSS

RIN5

ROUT5

VSS

VDD

ROUT1

ROUT3

GOUT2

GOUT3

GIN1

CLK

VDD

SHP_EN

CLB

ROUT2

GIN2

VSS

SCAN_TEST

GIN4

GIN6

VSS

GIN8

BIN0

BIN4

BIN6

BIN8

VDD

SCAN_EN

CLP

HBLK2

VSS

VDD

VBLK2

HBLK

VBLK

TEST

ENB

BOUT9

BOUT5

BOUT4

BOUT3

BOUT2

VSS

VDD

BOUT1

BOUT0

GOUT9

GOUT8

GOUT0

ROUT0

VSS

BIN9

BIN7

BIN5

VDD

GIN7

VDD

GIN5

GIN3

BIN2

RIN8

GIN9

BIN1

BIN3

VSS

VDD

BOUT8

BOUT7

BOUT6

ROUT7

ROUT8

ROUT9

VDD

VSS

VDD

RIN4

RIN3

RIN2

RIN1

RIN0

DHS

GOUT7

STB

VDD

GND

REF CLK

CLK

REF

GND

VDD

VCC

SCL

SDA

VSS

PW_SDA3

PW_SCL3

<TOP_VIEW>

GND

VDD2.5

GRO7

GRO3

GRO0

GGE6

GGE3

GVS

GCLK_AD

GFBK

GGO7

GGO4

GGO2

GBE7

GBE6

GBE5

GCOAST

GBE3

GBE1

DNC

DVS

DBO4

DBO0

DGE3

DGO5

DGO2

DRO6

DRO3

DRO1

DBE7

DBE2

DBE1

DGE7

DGE1

DRE7

DRE6

DRE5

DRE1

PORTB5

PORTB6

PORTB3

PORTB1

PORTB2

PORTB4

PORTB7

PORTB0

PORTC0

PORTC5

PORTC4

PORTC6

PORTC7

PORTC3

PORTC2

PORTC1

PORTA5

PORTA6

PORTA7

PORTA4

PORTA3

PORTA2

PORTA1

PORTA0

DRE0

DRE3

DGE0

DGE2

DGE6

DGE5

DGE4

DRE4

DRE2

DBE4

DBE6

DBE3

DBE0

DBE5

DRO0

DRO2

DRO4

DRO5

DRO7

DGO3

DGO4

DGO0

DGO1

DGO6

DGO7

DBO3

DBO1

DBO2

DBO5

DBO6

DBO7

GBO1

GBO4

GBO3

GBO5

GBO6

GBE0

GBE2

GBE4

GBO0

GGO1

GGO3

GGO6

GGO0

DNC

DHS

DCLK

DEN

GND

GBO2

GGE1

GGO5

GBO7

GBLK

SPL

GGE2

GGE0

GGE4

GGE5

GGE7

GSOG

GHS

GREF

GPEN

GHSF

OUT

GRO1

GRO4

GRO2

GRO6

DCKEXT

GRO5

VDD1.5P

GRE1

GRE6

GRE4

GRE7

GRE2

GRE5

GRE0

GRE3

FIELD

VR0

VR2

VR4

VR6

VR5

VR3

VHS

VVS

MCKEXT

VCLK

VR1

VR7

VG1

VG0

VG2

VG3

VG4

VG5

VG6

VG7

VB0

VB1

VB2

VB3

VB4

VB5

VB6

VB7

CPUTDI

VPEN

CPUTDO

MODE1

CPUTDK

A11

A15

A16

A18

A17

A14

A13

A19

A12

A10

CPUTMS

MODE3

CS0

ROMWE

CS1

MODE2

GND

RAMWE

RAMOE

ROMOE

D12

D11

D13

D15

D14

D10

RESET

RXD

BHEN

TXD

RCVR0

RCVR1

NMI

DNC

ADR24B

MODE0

VDD2.5

EXTINT

VDD2.5

VDD1.5

VDD2.5

VDD1.5

VDD3.3

VDD1.5

VDD3.3

DCKEXT

MCKEXT

VSS

A17

A18

D10

D11

VCC

D12

D13

RESET

A20

A19

D14

D15

VSS

BYTE

A16

A10

A11

A12

A13

A14

A15

GND

VCC

OEL

A0L

A1L

A2L

A3L

A4L

A5L

A6L

N/C

I/O0L
I/O1L
I/O2L

A7L

A8L

A9L

N/C

GND

I/O4L

I/O5L

I/O6L

I/O7L

I/O0R

I/O1R

I/O2R

I/O3R

I/O4R

I/O5R

I/O3L

N/C

INTL

BUSYL

R/WL

CEL

VCC

CER

R/WR

BUSYR

INTR

OER

A0R

A1R

A2R

A4R

A3R

A5R

A6R

N/C

A7R

A8R

A9R

I/O7R

I/O6R

GHS

GVS

VDD

VSS

VCC

GND

DIR

GND

VCC

GND

VCC

(TO IC801)

(TO IC301)

(FROM IC301)

(FROM IC801)

(FROM IC6211)

(TO IC801)

15K=HIGH

OTHER=LOW

TB1274 H-LOOK=1->HIGH

26M

PANEL

TO IC1301

(IC5201)

(IC201)

GND

VCC

R1460

R1459

R1455

R1456

RB1455

RB1456

RB1457

R1461

R1462

R1478

1451_93

1451_92

R1458

R1457

C1466

C1454

C1453

C1452

R1477

C1451

R1471

R1472

R1473

R1474

R1476

R1481

R1479

C1456

C1457

C1458

R1483

C1459

R1484

C1462

C1461

C1464

C1463

RB1458

RB1459

RB1460

RB1461

RB1462

RB1454

RB1453

R1454

R1453

R1451

R1452

RB1451

RB1452

C331

C1324

C1323

C1333

C1334

C1321

C1332

R1331

R1337

R1334

C1322

R1321

R1324

R1327

X1331

R1333

R1336

R1332

R1322

R1326

R1323

X1321

R1328

R1338

C1341

C307

C306

C309

C308

C311

C312

C314

C313

C316

C317

C319

C318

C321

C322

C324

C323

C326

C327

C329

C328

TFIELD

X301

R302

C301

C302

R312

R319

R318

R317

R316

R314

R313

R311

R309

R308

R324

R321

R323

R322

R1353

TP1351

R1352

C1351

R1351

R336

R334

R333

R332

R331

R337

R327

R329

R326

R328

TDEN

TGCOAS

TGBLKS

K8X

R2304

R2301

R2303

R2302

R1384

R1386

C1342

R1387

TP1381

TP1382

R1381

R1382

R1383

C1381

C2311

C2312

R2321

C2321

R2322

R2324

C2323

R2323

R1391

TYL

R1399

TYR

R1397

R1396

R1393

C1391

R1394

R307

R306

R304

R303

R301

Q1372

Q1371

R1371

R1372

RB303

RB304

RB301

RB302

TGHSFOUT

RB314

RB313

RB306

RB307

RB308

RB309

RB311

RB312

R338

R341

R339

R342

R343

PW_V4

R1388

R1389

2324_14

2324_15

2324_16

2324_17

2324_18

R344

TGHS_1

TDHS

TDVS

R346

R347

R348

R349

R2327

R2326

R351

R352

R1398

R2372

R2371

C2341

R2343

R2347

R2348

R2349

R2341

R2344

R2346

R2342

C2351

R2357

R2358

R2353

R2354

R2352

R2356

R2359

R2361

TPWTXD

TH8RXD

TPWRXD

TH8TXD

R2351

DBO7

DBO6

DBO5

DBO4

DBO3

DBO2

DBO1

DBO0

DGO7

DGO6

DGO5

DGO4

DGO3

DGO2

DGO1

DGO0

DRO7

DRO6

DRO5

DRO4

DRO3

DRO2

DRO1

DRO0

R2328

R2329

R2331

R2332

R2333

TORTB5

R353

R354

R356

R357

R1354

R2305

R2306

R2307

R2308

R2309

R2310

R2311

R2312

R2313

R2314

R2315

R2316

R2317

R2318

R2319

R2320

R2336

R2335

R2334

R2339

R2338

R2337

R2391

R2362

R2363

R2364

R2366

R2367

R2368

R1392

R358

R2381

R2392

C1301

R1301

R1302

R1303

R1304

R1306

R1307

R1308

RST

NMI

R2387

R2386

R2384

R2383

R2382

R2388

R2389

R2393

Q1351

R1356

C1352

R1357

R359

TK24

TK4

TGVS

R361

R362

R363

R364

R1355

R1311

C1312

C1311

R1312

R1313

R1314

C1313

C1314

1/16GJ10C

R1JA1004G

NT1

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

1/16GJ 10KC

6.3EM220WM

:6.3EM220F1

1/16GJ10C

1/16GJ 10KC

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

1/16GJ

10KC

25KZ

0.1

GQFZ

1/16GJ

10KC

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

R1JA1004G

1/16GJ10C

R1JA1004G

25KZ

0.1

GQFZ

6.3EM100

(WM:F1)

25KZ

0.1

GQFZ

1/16GZ

25KZ

0.1

GQFZ

1/16

10KC

V10B

5090G

1/16GZ

1/16GJ

75C

1/16

GZ0C

1/16

10KC

V10B

5090G

1/16GZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ0.1

GQFZ

25KZ

0.1

GQFZ

25KZ

0.1

GQFZ

J30B

1640G

V10B

4760G

1/16GJ1MC

CJ18

CGQ

CJ18

CGQ

1/16GJ10KC

1/16GZ

1/16GZ0C

25KZ0.1

GQFZ

1/16GZ0C

J30B

1640G

1/16GZ0C

1/16GJ100C

1/16GJ1.8KC

1/16GJ

10KC

1/16GJ10KC

J30B

1640G

J30B

1640G

J30B

1640G

1/16

GZ0C

1/16

GZ0C

1/16GJ10KC

25KZ0.1

GQFZ

1/16GJ

10KC

J30B

1640G

J30B

1640G

1/16GJ

10KC

1/16GJ

100C

1/16GJ

10KC

6.3EM220WM

:6.3EM220F1

10KZ1U

GQFZ

25KZ0.1

GQFZ

1/16GZ0C

25KZ0.1

GQFZ

1/16GZ0C

25KZ0.1

GQFZ

1/16GZ0C

J30B

1640G

1/16GZ0C

J30B

1640G

1/16GZ0C

25KZ0.1

GQFZ

1/16GZ0C

2SK

536P

2SK

536P

1/16GJ

4.7KC

1/16GJ

4.7KC

R1EB0R04G

J30B

1640G

R1EB0R04G

NT1

1/16GZ0C

NT1

1/16GZ0C

J30B

1640G

J30B 1640G

1/16GZ0C

1/16

GJ10KC

1/16

GJ10KC

1/16GZ0C

25KZ0.1

GQFZ

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

25KZ0.1

GQFZ

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

1/16

GZ0C

J30B

1640G

J30B

1640G

J30B

1640G

J30B

1640G

1/16

GZ0C

NT1

1/16GJ10KC

J30B

1640G

1/16GZ0C

1/16GJ10KC

1/16GZ0C

1/16GZ

1/16GZ0C

1/16GJ 10KC

1/16GZ0C

1/16GJ3.3KC

1/16GZ0C

25KZ0.1

GQFZ

1/16GZ0C

1/16GJ

100C

1/16GJ

100C

1/16GJ

100C

1/16GJ

100C

S10B3530G

1/16GZ0C

1/16GJ

10KC

25KZ

0.1

GQFZ

1/16

GZ0C

1/16GJ

1.5KC

J30B

1640G

J30B

1640G

J30B

1640G

1/16GZ0C

1/16GJ 1.5KC

1/16GJ10KC

1/16GJ

1KC

25KZ0.1

GQFZ

1/16GJ

1KC

100

25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

150

171

170

256

169

255

168

333

254

167

332

253

166

331

252

165

330

251

164

329

250

163

328

249

162

327

248

161

160

159

326

325

246

247

321

322

323

324

317

316

236

235

318

319

320

146

147

241

240

239

148

149

237

238

245

244

243

242

155

156

157

158

151

152

153

154

183

268

345

344

267

182

187

272

349

350

273

188

189

274

351

352

275

190

343

266

181

180

265

342

341

264

179

178

263

340

339

262

177

184

269

346

347

270

185

186

271

348

176

261

338

337

260

175

172

257

334

335

258

173

174

259

336

313

232

143

233

314

144

145

315

234

231

312

142

141

311

230

301

220

131

221

302

132

133

303

222

223

304

134

135

305

224

229

310

140

139

309

228

227

308

138

137

307

226

136

225

306

296

215

126

216

297

127

128

298

217

218

299

129

130

300

219

277

276

125

291

292

293

214

213

295

294

287

288

289

290

286

284

283

282

281

280

279

278

194

193

192

285

202

101

102

103

195

196

197

198

199

200

201

203

100

207

206

205

204

211

212

122

123

210

209

208

124

117

118

119

121

120

113

114

115

116

112

111

191

110

109

108

107

106

105

104

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

ICE_RESET

NMI

S3.3V

DBE9

DBE8

DBE7

DBE6

DBE5

DBE4

DBE3

DBE2

DBE1

DBE0

DGE0

DGE1

DGE2

DGE3

DGE4

DGE5

DGE6

DGE7

DGE8

DGE9

DRE9

DRE8

DRE7

DRE6

DRE5

DRE4

DRE3

DRE2

DRE1

DRE0

BOUT0

BOUT1

BOUT2

BOUT3

BOUT4

BOUT5

BOUT6

BOUT7

BOUT8

BOUT9

GOUT9

GOUT8

GOUT7

GOUT6

GOUT5

GOUT4

GOUT3

GOUT2

GOUT1

GOUT0

ROUT0

ROUT1

ROUT2

ROUT3

ROUT4

ROUT5

ROUT6

ROUT7

ROUT8

ROUT9

DCLK

DHS

DVS

SDATA

SCLK

TURBO_CS

3.3V

S2.5V

GGE7

GGE6

GGE5

GGE4

GGE0

GBE7

GBE6

GBE5

GBE4

GBE3

GBE2

GBE1

GBE0

DBE9 DBE8 DBE7 DBE6

DBE5 DBE4 DBE3 DBE2

DGE9 DGE8 DGE7 DGE6

DGE5 DGE4 DGE3 DGE2

DRE4

DRE9 DRE8 DRE7 DRE6

DRE5

DRE3 DRE2

DBE1

DRE0

DRE1

DGE1

DGE0

A23_PW

DBE0

PW_SDA2

PW_RXD

GRE2

GRE1

GRE3

GRE0

GRE1

GRE2

GRE3

GRE4

GRE5

GRE6

GRE7

GGE0

GGE1

GGE2

GGE3

GGE4

GGE5

GGE6

GGE7

GBE0

GBE1

GBE2

GBE3

GBE4

GBE5

GBE6

GBE7

D0_PW

A3_PW

S3.3V

S1.5V

S3.3V

S2.5V

S3.3V

GRE4

GRE5

GRE6

GRE7

S3.3V

VS_AD

HS_AD

CK_AD

DE_AD

A5_PW

A6_PW

A7_PW

A4_PW

A8_PW

A9_PW

A10_PW

A11_PW

A12_PW

A13_PW

A14_PW

A15_PW

A16_PW

A17_PW

A18_PW

A19_PW

A2_PW

A1_PW

A0_PW

ROMWE

ROMOE

RAMOE

RAMWE

D1_PW

D2_PW

D3_PW

D4_PW

D5_PW

D6_PW

D7_PW

D8_PW

D9_PW

D10_PW

D11_PW

D12_PW

D13_PW

D14_PW

D15_PW

NMI

PW_TXD

BHEN

EXTINT0

IRRCVR0

IRRCVR1

ICE_RESET

S3.3V

PW_RESET

PW_SCL2

PW_SDA1

PW_SCL1

S3.3V

A22_PW

A21_PW

A20_PW

DCLK

DHS

DVS

GGE1

GGE2

GGE3

HS_AD

DE_AD

GREF

CK_AD

S3.3V

ROMWE

A3_PW

A5_PW

A7_PW

A18_PW

A20_PW

A23_PW

A2_PW

A4_PW

A6_PW

A8_PW

A19_PW

A17_PW

A16_PW

A14_PW

A12_PW

A10_PW

A22_PW

A21_PW

A9_PW

A11_PW

A13_PW

A15_PW

D7_PW

D6_PW

D5_PW

D4_PW

D11_PW

D10_PW

D9_PW

D8_PW

ROMOE

D15_PW

D14_PW

D13_PW

D12_PW

D3_PW

D2_PW

D1_PW

D0_PW

A1_PW

ROMOE

D0_PW

D8_PW

D1_PW

D9_PW

D2_PW

D10_PW

D3_PW

D11_PW

D4_PW

D12_PW

A18_PW

A19_PW

ROMWE

D5_PW

D13_PW

D6_PW

D14_PW

D7_PW

D15_PW

A17_PW

A9_PW

A10_PW

A11_PW

A12_PW

A13_PW

A14_PW

A15_PW

A16_PW

S3.3V

A8_PW

A7_PW

A6_PW

A5_PW

A4_PW

A3_PW

A2_PW

A1_PW

S3.3V

CS_OUT

CS1

CS_IN

S3.3V

VIEWER_ON

W_LAN_IN

CARD_IN

S_SW

SC_SW

CS_IN

I/O_RESET

D0_PW

D1_PW

D2_PW

D3_PW

D4_PW

D5_PW

D6_PW

D7_PW

D8_PW

D9_PW

D10_PW

D11_PW

D12_PW

D13_PW

D14_PW

D15_PW

PC/AV_SW

S3.3V

COMPO

PC1/PC2_SW

MNTOUT_SW

CS_OUT

DVI_SW_N

D7_PW

D6_PW

D5_PW

D4_PW

D3_PW

D2_PW

D1_PW

D0_PW

D15_PW

D14_PW

D13_PW

D12_PW

D11_PW

D10_PW

D9_PW

D8_PW

H8_RD

A0_SH

A1_SH

A2_SH

A3_SH

A4_SH

A5_SH

A6_SH

A7_SH

A8_SH

A9_SH

D0_SH

D1_SH

D2_SH

D3_SH

D4_SH

D5_SH

D6_SH

D7_SH

A9_PW

A8_PW

A7_PW

A6_PW

A5_PW

A4_PW

A3_PW

A2_PW

A1_PW

A0_PW

RAMOE

H8_SRAM_INTR

H8_HWR

H8_DUAL_RAM_CS

S3.3V

RAMWE

EXTINT0

GBLKSPL

S5V

PW_SDA2

PW_SCL2

S3.3V

PW_SCL2_5

PW_SDA2_5

S1.5V

CS1

PTA6

SP_1

SP_0

NMI

PS_0

A20_PW

A21_PW

RAMWE

RAMOE

S3.3V

RAMWE

RAMOE

BHEN_N

BHEN

BHEN_N

D0_PW

D1_PW

D2_PW

D3_PW

D4_PW

D5_PW

D6_PW

D7_PW

D8_PW

D9_PW

D10_PW

D11_PW

D12_PW

D13_PW

D14_PW

D15_PW

D_R0

D_R1

D_R2

D_R3

D_R4

D_R5

D_R7

D_R6

D_R7

D_R6

D_R5

D_R4

D_R3

D_R2

D_R1

D_R0

D_R7

D_R6

D_R5

D_R4

D_R3

D_R2

D_R1

D_R0

DIR_IN

S3.3V

PW_RXD

H8_RXD

PW_TXD

H8_TXD

RS232C_SW

TXD

RXD

DDC_SW1

VSYNC_DET

AUDIO_MUTE

S3.3V

HS_AD

MOU/CPU_SW

DVI_SW_N

DVI_SW_P

DVI_SW_N

PW_H

VS_AD

PW_V

WR_PW

A0_PW

RD_PW

BHEN

WR_PW

RD_PW

MODE3_PW

PW_V33

S3.3V

EXTINT0

H8_SRAM_INTR

I/O_RESET

PTA7

PS_0

S3.3V

VOL_SW

S3.3V

MCLK_SEL

MT3A-05

IC2311

IC2312

SN74AHC1G04HDCKR

TC7W32FU(TE12L)

IC201

A/D

VSYNC_DET

S_SW

VS_AD

HS_AD

TC74LCX541FT

IC2321

IC2322

TC74LCX541FT

IC201

A/D

HS_AD

VS_AD

GVS

GHS

PW_H

PW_V

IC5201

SCAN CONVERTER

SYSTEM CONTROL

TC74LCX244FT

IC1301

IC1331

IC1321

IC1311

ICS512MT

TC7W126FU-(TE12L)

IC1381

MBM29DL32TF70C

DVS

DHS

IC401

LCD

DRIVER

DCLK

IC301

PW463A-10V

TC74LCX574FT

IC2323

IC2324

TC74LCX574FT

D/A

IDT71V30S25TF

IC1391

RAM

TC74LCX245FT

IC2371

IC2341

IC2342

IC2343

TC7SZ08FU-(TE85L)

TC74LCX04FT-(EL)

I/F

CONTROL

MEMORY

IC1341

24LC32AT-I/SN

IC2351

IC2352

IC2353

TC7W53FU-(TE12L)

TC7W125FU

TC7W53FU-(TE12L)

VOL_SW

MNTOUT_SW

PC1/PC2_SW

PC/AV_SW

AUDIO_MUTE

IC5371

IC301

DIGITAL

ENHANCER

IC1451

LC24085BT-UG4

IC401

LCD

DRIVER

DCLK

DHS

DVS

SDATA

SCLK

IC301

IC801

IC1351

TC7S32FU-TE85L

MAIN 3/5

SCH_MT3A

Summary of Contents for PLC-SU50

Page 1: ... PLC SU50 U S A Canada Europe Asia Africa U K Chassis No MB7 SU5000 NOTE Match the Chassis No on the unit s back cover with the Chassis No in the Service Manual If the Original Version Service Manual Chassis No does not match the unit s additional Service Literature is required You must refer to Notices to the Original Service Manual prior to servicing the unit ...

Page 2: ...rized Glass Mounting Base G Polarized Glass Mounting Base A A A Fig 1 2 Fig 1 1 Polarized glass mounting base Main Board A Contrast adjustment Before taking optical adjustments below remove the Cabinet Top following to the Mechanical Disassemblies Adjustments require a 2 0mm hex wrench and a slot screwdriver When you adjust Integrator lens or Relay lens adjustment you need to disconnect FPC cables...

Page 3: ...or uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screws C and adjust the slot D to make color uniformity in white by using a slot screwdriver 4 Tighten screws A and C to fix the Integrator lens unit Note The relay lens adjustment must be carried out after completing this adjustment Optical Adjustments Integr...

Page 4: ...make color unifor mity in white If the shading appears on the left or right of the screen as shown in Fig 3 loosen 1 screw A and adjust the slot B to make color unifor mity in white by using a slot screwdriver 4 Tighten the screws A to fix the relay lens unit Fig 3 A Slot B a b b Moving of slot B a White Relay lens Out adjustment Optical Adjustments ...

Page 5: ...ounter is stored in the IC1801 Please note that the lamp replace counter will be reset when the memory IC IC1801 is replaced Lamp replace counter cannot be set to the previous value Caution to memory IC replacement When IC1801 is replaced with new one the CPU writes down the default data of the service adjustments to the replaced IC as the mentioned on the service adjustment table As these data ar...

Page 6: ... a digital voltmeter to pins 1 and 3 of K6D 2 Adjust the voltage by using VR611 as following AC Input Reading 230V 380V 2V Caution Be sure to connect the lamp when taking this adjust ment Output Voltage adjustment 1 Set the lamp mode to Normal and then enter the service mode 2 Select group no 111 item no 5 and set data value to 1 3 Connect a digital voltmeter to test point TP12V1 and chassis groun...

Page 7: ...l level and black level to be the same level 5 Connect an oscilloscope to test point TPR1 and chassis ground 6 Select group no 0 item no 1 and change data value to adjust the pedestal level and black level to be the same level 7 Connect an oscilloscope to test point TPB1 and chassis ground 8 Select group no 0 item no 2 and change data value to adjust the pedestal level and black level to be the sa...

Page 8: ...litude a to be minimum by changing the Data value a White Level 6n Sub Gain adjustment Video 1 Receive the 16 step grey scale computer signal with Computer2 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPG1 and chassis ground 4 Select group no 9 item no 1 and adjust the ampli tude a to be minimum by changing the Data value 5 Connect an oscilloscope to test point TPR1 a...

Page 9: ...the white uniformity by using the proper comput er and Color Shading Correction software supplied separately The software can be ordered as follows COLOR SHADING CORRECTION ver 3 0 Service Parts No 645 056 6288 NOTE ON WHITE UNIFORMITY ADJUSTMENT 1 Receive the 16 step grey scale computer signal with Computer2 RGB mode 2 Enter the service mode 3 Connect an oscilloscope to test point TPG1 and chassi...

Page 10: ...101 TPZPSIG IC3801 TP52R K5G IC3851 TPG1 IC5201 IC1201 TP12V1 IC1381 IC5341 K5R IC5351 TPB1 K5B K8X TP12V2 K8P IC801 IC6211 K8A IC1851 IC1451 K8H TPR1 K6L K8D IC401 TPPSIG TP21R TP21G TP21B TPHS Electrical Adjustments MAIN BOARD Test Points and Locations ...

Page 11: ... X TAL 11 NOISE_DET 12 V_FREQ 13 Vert Std 14 CID 15 V_SIG 16 MVM 0 0 or 1 17 AFC_GAIN 1 0 3 18 SECAM_GP SECAM_ID 7 0 15 19 LPF 1 1 0 or 1 Scart not Scart 20 Cb OFFSET1 8 0 15 21 Cr OFFSET1 8 0 15 Group 3 TA1370 0 SEP LEVEL 1 0 3 1 HD1 OUT SET 1 0 1 2 HD PHASE 29 29 36 38 36 0 63 1080i 1035i 720p 575p 480p 3 VD1 INV 0 0 1 4 V FREQ 0 127 read only 5 HD IN 0 1 read only 6 H FREQ 0 127 read only Group...

Page 12: ...dr 0x01 Video Center Adjustment R 2 B_SIG_CNTR 33 0 63 IC561 Addr 0x01 Video Center Adjustment B 3 G_GAIN_CTRL 144 0 255 IC531 Addr 0x02 Black Reference Adjustment G 4 R_GAIN_CTRL 144 0 255 IC501 Addr 0x02 Black Reference Adjustment R 5 B_GAIN_CTRL 144 0 255 IC561 Addr 0x02 Black Reference Adjustment B 6 G_BRT_CTRL 128 0 255 IC531 Addr 0x03 7 R_BRT_CTRL 128 0 255 IC501 Addr 0x03 8 B_BRT_CTRL 128 0...

Page 13: ...RL_LEVEL15 105 0 255 Dimmer Brightness Level15 Data Dimmer Level15 when less than this value 15 DIMMER_AVERAGE_POINT 4 1 16 Average count for Dimmer Brightness Data 16 DIMMER_AVERAGE_DATA 0 255 Average Value for Dimmer Brightness Data Read Only 8 bit 17 DIMMER_LEVEL_AUTO 0 15 Dimmer Level effective in auto dimmer mode 0 fixed other than auto mode Read Only 18 DIMMER_LEVEL_NONAUTO 0 15 Dimmer Level...

Page 14: ...de 68 CLNOR_TEMP_FAN2_MAX 41 Control End Temperature for FAN2 at Ceiling Normal Mode 69 70 71 CLNOR_VALU_FAN1_MIN 90 Minimum Control Value for FAN1 at Ceiling Normal Mode 0 Fan Voltage 0V 255 Fan Voltage 25 5V 72 CLNOR_VALU_FAN1_MAX 135 Maximum Control Value for FAN1 at Ceiling Normal Mode 73 CLNOR_VALU_FAN2_MIN 80 0 255 Minimum Control Value for FAN2at Ceiling Normal Mode 74 CLNOR_VALU_FAN2_MAX 1...

Page 15: ...4096 4 NTSC DISP LINE 458 0 576 5 NTSC CLAMP 1 0 127 6 NTSC WIDTH 31 0 63 Group 503 PAL Gakaku Composite Svideo at I P ON 0 PAL TOTAL DOTS 990 0 4096 1 PAL DISP DOTS 748 0 768 2 PAL H BACK PORCTH 201 0 4096 3 PAL V BACK PORCTH 64 0 4096 4 PAL DISP LINE 536 0 576 5 PAL CLAMP 1 0 127 6 PAL WIDTH 31 0 63 Group 510 HDTV 1080i 60 Gakaku Component 0 HDTV TOTAL DOTS 2243 0 4096 1 HDTV DISP DOTS 1909 0 40...

Page 16: ...Gakaku Component at I P ON 0 HDTV TOTAL DOTS 991 0 4096 1 HDTV DISP DOTS 748 0 768 2 HDTV H BACK PORCTH 198 0 4096 3 HDTV V BACK PORCTH 60 0 4096 4 HDTV DISP LINE 536 0 576 5 HDTV CLAMP 1 0 127 6 HDTV WIDTH 31 0 63 Group 519 HDTV 480i Gakaku Component at I PON 0 HDTV TOTAL DOTS 959 0 4096 1 HDTV DISP DOTS 748 0 768 2 HDTV H BACK PORCTH 158 0 4096 3 HDTV V BACK PORCTH 50 0 4096 4 HDTV DISP LINE 455...

Page 17: ...K PORCTH 216 0 4096 3 RGB V BACK PORCTH 48 0 4096 4 RGB DISP LINE 459 0 4096 5 RGB CLAMP 1 0 127 6 RGB WIDTH 32 0 63 Group 530 SCART 575i Gakaku at I P OFF 0 SCART TOTAL DOTS 1313 0 4096 1 SCART DISP DOTS 985 0 4096 2 SCART H BACK PORCTH 243 0 4096 3 SCART V BACK PORCTH 70 0 4096 4 SCART DISP LINE 514 0 4096 5 SCART CLAMP 1 0 127 6 SCART WIDTH 32 0 63 Group 531 SCART 480i Gakaku at I P OFF 0 SCART...

Page 18: ...L POART USB R C IC3871 RS 232C IC2101 PAL Y C SEP IC1391 RAM IC2341 IC2342 BUFFER I F IC3801 SERIAL CONT 1 IC3851 SERIAL CONT 2 FAN FAN FAN CONTROL POWER ACTIVE FILTER LINE FILTER AC 100 240V LAMP BALLAST LAMP C VIDEO S VIDEO AV 15 5V 6V 5V AUDIO DIGITAL RGB ANALOG RGB ANALOG RGB H V H V Y Cb Cr Y Cb Cr H V S Y Y S C C TXD RD Y CVBS L R L R L R FAN CONTROL RGB Video Y C Audio Out Y Cr Cb RGB R G B...

Page 19: ...ONENT IN H V H V DIGITAL ANALOG RGB TP21B TP21G TP21R 59 1 5 11 32 42 5 4 14 10 12 14 3 5 7 7 1 44 43 152 9 3 25 23 22 21 9 4 34 32 28 30 10 12 14 7 5 3 5 12 25 22 20 1 13 4 15 14 2 12 27 7 5 GRE0 CRE7 GGE0 GGE7 GBE0 GBE7 65 15 17 3 7 13 1 5 11 15 17 26 3 7 13 16 18 3 5 17 19 25 27 16 28 26 13 11 3 2 5 16 18 70 17 15 28 32 34 22 20 C Y Video Y Y H V H V RGB Y Pb Pr RGB H V H V RGB RGB Y CR CB Y CR...

Page 20: ...B1 TPZPSIG TPPSIG TDHS TDVS K5B K5G K5R DRE DGE DBE ROUT GOUT BOUT 161 66 67 DHS DVS 22 A0_PW A19_PW D0_PW D15_PW A1_PW A21_PW A0_PW A9_PW ROUT GOUT BOUT SENB SCLK SDATA RGT PRG HST DWN ENB B G R IC501 R D A S H CXA7005 IC531 G D A S H CXA7005 IC561 B D A S H CXA7005 HCK VCL VST IC2441 BUFFER IC1441 BUFFER IC2341 IC2342 BUFFER I F IC1391 RAM IC1451 DIGITAL ENHANCER D0_PW D15_PW D_R0 D_R7 A0_SH A9_...

Page 21: ...5 46 MAIN AV Q5041 Q5042 IC001 AUDIO SW TC4052 IC5061 AUDIO OUT AN7513 IC5021 AUDIO PREAMP LA6358 IC5001 AUDIO CONTROL BA7655 L R L R L R L R PC AUDIO IN AV AUDIO IN AUDIO OUT SP901 IC2323 D A TC74LCX IC2324 D A TC74LCX IC281 D A M62393 12 14 IC5371 BUFFER Q5061 D0_PW D15_PW PC L AV H PC H AV L MUTE H Q5001 MUTE L MUTE H MUTE H MUTE H SIGNAL MODE MUTE ON NORMAL H L MUTE ON NORMAL H L PC AV H L MIN...

Page 22: ...3 14 3 5 9 7 12 FAN_CONT_1 FAN_CONT_2 ECO_SW IC6221 D A M62392 14 15 9 VOL_CTL VOL_CTL IC281 D A M62393 12 4 BALAST_SW WARNING_LED LAMPREP_LED READY_LED IC1851 D A M62320 12 11 ON H ON H ON H ON H ERROR H P ON H P ON L P ON H P ON H P ON H P ON H P ON H P ON H P ON L MUTE H MUTE H MONITOR OUT L PC1 L 15K H PC H ERROR L ERROR L 10 9 2 3 1 2 2 3 2 3 10 2 6 1 2 6 26 26 9 9 10 11 1 10 11 17 15 13 5 8 ...

Page 23: ...5VAV S 5V S5VAV S5V 21 22 K10W K10U 25 26 5VAUDO 5VAUDO 3 4 31 32 S 5V 5V 21 22 K6R K8R AV POWER DVI MAIN IC1881 BUFFER TSW611 Q661 IC621 P F CONTROL FA5502 6 5 1 8 4 3 2 9 11 7 8 10 2 10 1 1 4 T651 D652 D651 D653 IC651 Q651 D654 PC641 PC642 ERROR AMP Q662 Power On H Power On H Power On H Power On H Power On H Power On H P Fail H LAMP_DET Power On L LAMP_SW Power On L P Fail L PC643 IC631 POWER OS...

Page 24: ...M76CH 2 1 IC2801 TEMP SENSOR1 LM76CH IC2861 TEMP SENSOR3 LM76CH MAIN BOARD IC801 SUB CPU FAN_DRIVE1 FAN_CONT_2 FAN_CONT_1 FAN_DRIVE IC1881 BUFFER Power On H IC6211 D A M62392 15 14 2 3 5 48 41 98 99 80 81 15 H8_SCL1 H8_SDA1 H8_SCL4 H8_SDA4 H8_SCL4_5 H8_SDA4_5 Q1826 Q1827 H8_SCL1_5 H8_SDA1_5 Q1821 Q1822 Power Error On P_Fail L P_Fail H SIGNAL MODE POWER ON STAND BY H L NORMAL ERROR H L FAN_DRIVE1 P...

Page 25: ...atus The P_FAIL signal Error L is sent to pin 48 of IC801 SUB CPU when the abnormality occurred inside the projector and then the IC801 sends the shut down signals 5V_SW and LAMP_BST_SW to the power supply circuit to stop the operation An abnormality occurs on the secondary power supply Check power supplies 15 5V S15 5V S6V S 5V P_FAIL signal becomes Low when the abnormality occurs on any of the p...

Page 26: ... pin 26 of IC1201 through IC5371 Buffer Check PC source selecting stage Check IC221 Sync sw and peripheral circuit on the AV board Check MNTOUT_SW5 signal PC2 Monitor Out H is output from pin 16 of IC2323 D A and applied to pin 1 of IC201 and pins 9 10 11 of IC221 on the AV board through IC5371 Buffer Check IC1201 PC1 PC2 RGB SW and IC5311 PC1 PC2 SYNC SW and peripheral circuit PC1 PC2_SW5 signal ...

Page 27: ...pplied to pins 17 18 19 of IC3101 Video Decoder The component mode is selected by the PW_SCL2_5 and PW_SDA2_5 signal applied to pins 13 and 14 of IC3101 No picture with Component input source Check AV source selecting stage Check composite video signal Video on the AV board Check IC2101 Y C Separation and IC3101 Video Decoder and peripheral circuit VIDEO_CR VIDEO_CB VIDEO_Y AV_HSYNC and AV_VSYNC s...

Page 28: ...01 and peripheral circuit Check the volume control voltage at pins 2 and 6 of IC5001 L volume min H volume max Check if the audio sig nal is observed at pins 3 and 5 of IC5001 Yes No Check IC5021 and peripheral circuit Check buffer transistors Q5041 Q5042 Check if the audio sig nal is observed at pin 2 of IC5061 Yes No Check IC5061 and peripheral circuit Check the mute control voltage at pin 1 of ...

Page 29: ...ive 34 P10 TIOCA0 A20 SP1 PW463 Communication O H active 35 P11 TIOCB0 A21 R C Remote Control Input I L active 36 P12 TIOCC0 TCLKA A22 USB_RESET USB Reset Signal O L active 37 P13 TIOCD0 TCLKB A23 USB_BRST USB_BRST O L on 38 P14 TIOCA1 IRQ0 PS0 PW463 Communication I H active 39 P15 TIOCB1 TCLKC BLAST_ON LampBallast Control Signal DC or AC O PWM Output 40 P16 TIOCA2 IRQ1 SDA 5 IIC Bus 5 SDA I O L a...

Page 30: ... O L active 82 P36 SENB S H Enable O H active 83 P77 TXD3 MCI TX Viewer TxD O L active 84 P76 RXD3 MCI RX Viewer RxD I L active 85 P75 TMO3 SCK3 SCLK Serial Data Output O 86 P74 TMO2 MRES M RESET manual Reset I Reset at L 87 P73 TMO1 CS7 88 P72 TMO0 CS6 CS6 DualRam Chip Select O H active 89 P71 TMRI23 TMCI23 CS5 OPT_ECO Eco Mode Option I H Eco 90 P70 TMRI01 TMCI01 CS4 OPT_BRAND2 Option Setting I 9...

Page 31: ...fU2 Upper Ref Voltage for D A Convertor CH1 CH6 Vcc Standby 5V 14 Ao1 FAN_CONT_1 0xFFh min 0x00h Max 15 Ao2 FAN_CONT_2 0xFFh min 0x00h Max 16 Ao3 PLLSTB CXD3536 reset 17 Ao4 XCLR2 CXD3536 reset 18 Ao5 XCLR3 CXD3536 reset 19 Ao6 MOUSE_Reset Reset wireless Mouse Reset at H L H 20 Vcc Power for Digital Vcc Standby 5V 21 Vdd Power for Analog Vcc Standby 5V 22 CS2 Chip Select 2 H Fixed 23 CS1 Chip Sele...

Page 32: ...I 9 I IC2323 12 O DVI_SW_N DVI Input switch DVI HDCP in High TC74LCX574 13 O PC AV_SW PC AV switch PC High 14 O COMPO Component Mode switch Component in Low 15 O PC1 PC2_SW PC1 PC2 Mode switch PC1 Low 16 O MNTOUT PC2 Monitor Output switch Monitor out Low 17 O VOL_SW PC AV Audio switch PC Audio in High 18 O DDC_SW1 DDC switch 19 O Not used IC2324 12 O MOUSE CPU_SW TC74LCX574 13 O AUDIO_MUTE Audio M...

Page 33: ...Y signal IC3101 5 C signal IC3101 7 HSYNC signal IC3101 9 VSYNC signal IC3101 4 GHS signal TGHS_1 GVS signal TGVS DHS signal TDHS DVS signal TDVS R S H signal TPR1 G S H signal TPG1 B S H signal TPB1 PSIG signal TPPSIG TPZPSIG ...

Page 34: ... 0 22 GQF 1 16GJ 100KC KK4700 GQ RB051 L 40G 2SB1204TP 2SB1204SP 1 16 GJ 330C 1 16 GJ 330C 2SB1204TP 2SB1204SP KK4700 GQ 1 16GJ 100KC 16KZ 0 22 GQF 1GJ 680 25KZ 0 1GQFZ 1 16GJ 75KC 1 16GJ 1MC AH 1 16GJ 4 7KC 1 16GJ 10KC AH 1 16GJ 1KC 1 16 GJ 10KC 1SS355 1SS355 1 16 GJ 10KC 1 16GJ 1KC AH X X 1SS355 1SS355 UDZ5 1BG UDZS5 1BG UDZ5 1BG UDZS5 1BG 1 16GJ 10KC 1 16GJ 4 7KC AH 1 16GJ 4 7KC X X NT2 16EM 10...

Page 35: ...G UDZ20BG UDZ20BG UDZ20BG UDZ12B UDZ 6 2B UDZ 6 2B UDZ 6 2B 1 16GJ 10KC 1 16GJ 10KC 1 16GJ 10KC AH 1 16GJ 1KC 1 16 GJ 1 8KC 1 16GJ 100C 1 16GJ 100C 1 16GJ 1 8KC AH 1 16GJ 1KC 16KZ 2 2FA 1 16GJ 4 3KC 1 16 GJ 1 5KC 1 16 GJ 1 5KC 1 16GJ 100C 1 16GJ 100C 25KZ 0 1 GQF AH 1 16GJ 2 2KC 1 16GJ 2 2KC AH 1 16GJ75C 1 16GJ75C 1 16GJ75C AJ 1 16GJ 100C 1 16GJ 100C 1 16GJ 100C X X X 1 16GJ 100C 1 16GJ 100C AJ AJ...

Page 36: ... 2 2GMB 10KK 2 2GMB 25KZ0 1 GQFZ 25KZ0 1 GQFZ 1 16GJ 1KC 6 3EM 220 WM F1 10KZ1U GQFZ 16EM 220D 16EM 220D 16EM 220D KZ0 01 GQFZ KZ0 01 GQFZ KZ0 01 GQFZ 1 16GJ 15C Vcc2 Vcc2 GND GND GND GND GND GND Vcc1 Vcc1 Vcc1 Vcc1 Vcc1 GND GND GND ROUT GOUT GSYNC BOUT SYNCIN SW HOUT VOUT VIN2 VIN1 HIN2 HIN1 BIN2 BIN1 GIN2 GIN1 RIN2 RIN1 CJ22 CGQ CJ22 CGQ 1 16GJ100C 1 16GJ 1KC 1 16GJ 1KC X X X 1 16GJ 1KC 1 16GJ1K...

Page 37: ...3EM220F1 R1EB2204G R1JA2204G R1EB2204G R1JA2204G R1EB2204G R1JA2204G R1EB2204G R1JA2204G 1 16GJ 4 7KC 1 16GJ 4 7KC 25KK0 047 GQ 1 16GZ0C J30B 1640G J30B 1640G 1 16GZ0C 25KK0 047 GQ 25KK0 047 GQ 1 16GZ0C J30B 1640G L2PF2R2MG L2PF2R2MG 6 3EM220WM 6 3EM220F1 6 3EM220WM 6 3EM220F1 25KZ0 1 GQFZ 25KZ0 1 GQFZ X X 1 16GZ0C 1 16GZ0C 1 16GZ0C 1 16GZ0C 1 16GJ1 8KC 1 16GJ1 8KC 1 16GJ 27C 1 16GJ 470C 25KZ0 1 G...

Page 38: ... 1 16GZ0C NT1 NT1 NT1 NT1 NT1 1 16GZ0C J30B 1640G J30B 1640G J30B 1640G 1 16GZ0C 1 16GZ0C X 1 16 GJ10KC X 1 16 GJ10KC 1 16GZ0C 1 16GZ0C 1 16GZ0C 1 16GZ0C 1 16GZ0C 25KZ0 1 GQFZ 1 16 GZ0C 1 16 GZ0C X 1 16 GZ0C 1 16 GZ0C 1 16 GZ0C 1 16 GZ0C 1 16 GZ0C 25KZ0 1 GQFZ 1 16 GZ0C 1 16 GZ0C 1 16 GZ0C 1 16 GZ0C X X X X J30B 1640G J30B 1640G J30B 1640G J30B 1640G 1 16 GZ0C NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 NT1 N...

Page 39: ...C X AH 1 16GJ 1KC 1 16GJ 4 7KC X 1 16GJ 1KC 1 16GJ 1KC X 1 16GJ 4 7KC X 1 16GJ 390C 1 16GJ 390C L2PD3R3MG L2PF3R3MG 25KZ0 1 GQFZ 6 3EM 47WM X 6 3EM 47WM 25KZ0 1 GQFZ 1 16GJ100C 1 16GJ100C 1 16GJ100C 1 16GJ100C 1 16GZ0C 1 16GZ0C 1 16GZ0C J10EZ050G NT1 NT1 NT1 NT1 NT1 X 02DZ 6 2YG 1 10GZ 0 0 1 16GJ 2 2KC X X 02DZ 6 2YG 1 10GJ 1 2K AH DTC114 EKAP X X 1 16GZ0C 1 16GJ 1 2KC 25KZ0 1GQFZ 25KZ0 1GQFZ 1 16...

Page 40: ...16GJ10C 1 16GJ 1KC 1 16GJ 1KC 16EM 10WR L2GA 220JG 25KZ 0 1GQFZ 1 16GZ 0C 1 16GZ 0C 1 16GJ 2 2C 25KZ0 1 GQFZ 1 16GJ10C 1 16 GJ 1KC 1 16 GJ 1KC 25KZ 0 1GQFZ 6 3EM 47WM 1 16GJ10C 1 16GJ10C 1 16GJ10C 1 16GJ10C 25KZ0 1 GQFZ X 1 16GJ 1KC X L2GD 3R3MG 16EM 47WM 25KZ 0 1GQFZ 1 16GJ10C 25KZ0 1 GQFZ 16EM 47WM 1 16GZ 0C L2GD 3R3MG X J30B 1640G NT1 1SS355 1 16GJ 270C 1 8GZ 000 16EM100 D F1 1 16GJ 270C 1 16GJ...

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