background image

16

70GS-61S

MOTHER UNIT (F7315N3)  PWB COMPONENT LOCATION TABLES.

Component Side.

Ref No

Xum

Yum

(AV)

190754

219710

(AV).

213360

126238

(F)

96012

29464

(G)

37338

195326

(H)

79248

97536

(H).

118872

167640

(K)

169672

102870

(K).

152146

200406

(M)

7874

210820

(MO)

141224

20320

(RT)

180594

157734

(SA)

239014

139700

(SB)

237744

166116

(SP)

193548

208788

(VS)

151384

222504

AV1

175768

7620

C1001

229362

145542

C1005

217678

148082

C1006

203454

150114

C1016

174752

118872

C1019

120650

232918

C1031

182372

173736

C1040

212344

120396

C1041

146939

150368

C201

212852

72898

C204

203200

56896

C205

217424

60960

C212

220980

25146

C215

217170

16002

C220

219964

76708

C221

217170

7874

C222

238760

87376

C301

205232

17526

C302

163068

87376

C303

172974

84328

C304

165862

82296

C308

159258

62230

C309

164846

66040

C311

166370

72644

C312

169926

77724

C316

162306

51562

C317

156464

51054

C318

150622

48514

C319

147574

52578

C320

152908

57912

C330

136144

83820

C3308

227076

188976

C3309

227330

199898

C3310

226314

179070

C351

173228

176276

C353

189230

190500

C355

241300

181864

C356

175514

206248

C358

175514

185420

C361

190246

201930

C362

174498

195580

C363

169164

184404

C365

197104

181864

C368

214884

191008

C370

195834

191770

C372

214122

201168

C373

207010

201168

C376

195834

201930

C377

222758

200914

C378

218948

182880

Ref No

Xum

Yum

C386

236982

212090

C388

173482

220980

C389

179832

223774

C392

235458

207772

C402

238760

101854

C404

239268

73152

C422

196342

72390

C504

102616

118110

C511

116332

119634

C520

73660

83566

C524

118872

126492

C526

106934

153162

C601

108204

21336

C602

83566

60198

C603

89154

27432

C609

100584

84582

C613

101092

7112

C617

116078

36322

C618

46736

95758

C619

122936

45720

C620

85090

12192

C621

69088

4064

C622

108966

6350

C623

121158

7112

C624

134874

36830

C625

117856

64516

C626

130301

50292

C627

104140

48514

C628

99060

41656

C630

104648

38862

C640

91440

84582

C642

69596

29972

C643

132842

13970

C701

36576

213614

C702

44704

204978

C703

65786

218948

C704

57404

208534

C705

25654

127254

C706

70358

201930

C707

33782

176276

C709

24384

95758

C710

9652

107442

C711

40640

152146

C712

50038

189484

C713

13462

141986

C717

28448

113284

C720

91440

151892

C721

14224

117094

C725

29210

137668

C726

111506

224790

C727

88646

221488

C728

79756

141986

C729

99060

107950

C730

24384

140462

C731

98552

157734

C732

91440

160020

C733

79248

120396

C734

22860

113284

C735

91440

103886

C737

101346

230886

C738

21336

107188

C796

18288

114554

C798

45212

163322

C799

56896

151638

C801

228092

72136

Ref No

Xum

Yum

C803

173228

110490

C805

166116

112522

C809

221615

128524

C901

107696

170180

C902

147828

211328

C904

124460

182372

C905

126492

201168

C909

143510

170434

C914

96520

176022

C915

140462

215138

C916

131063

183642

CN4

232994

241985

D1001

130301

229997

D1002

142290

229997

D1007

192405

109982

D510

61976

86614

D602

68326

58420

D605

52070

88392

D607

99314

57150

D609

82804

66294

D610

87122

79248

D611

63500

96520

D612

70104

12700

D613

58928

9652

D621

80518

54102

D627

88011

90170

D630

139954

34290

D634

62230

70612

D701

67310

228092

D702

66802

223012

D703

62992

201676

D704

67310

214122

D709

58420

111252

D712

36576

160274

D719

82550

158750

D720

75184

131063

D721

75184

127254

D722

76454

113538

D729

12700

99568

D736

12700

103378

D740

55880

107188

D749

79121

158750

D798

75692

156464

D901

137160

207264

D903

125984

171196

F601

108712

13462

F602

87884

4826

F701

16764

158496

F702

83058

204978

F703

86106

204978

F704

76454

110490

FB1A

35306

52832

FB302

208026

21844

FB303

207264

11938

FB401

231648

117602

FB402

233807

113792

FB501

103632

147320

FB603

94234

73406

FB701

83566

182626

FB702

87376

181864

FB703

40132

163322

G2

141224

209550

IC1001

190500

133350

IC1002

144018

128016

IC1008

118110

239471

Ref No

Xum

Yum

IC202

221488

35306

IC301

182118

189738

IC302

207518

186690

IC304

230632

215900

IC305

234188

191770

IC501

118872

141478

IC702

79248

102870

IC703

40894

103632

IC705

55626

101600

IC708

162052

57912

IC901

134874

189738

J1

88646

232664

J100

184404

169164

J102

191770

152908

J103

188976

160782

J105

203962

161036

J106

205994

159766

J107

208026

161036

J108

210566

156972

J109

218440

164592

J110

229108

156718

J111

220472

164592

J113

226568

163068

J114

231140

164846

J115

26416

123190

J116

26416

121158

J117

64770

109728

J118

67310

109728

J12

203200

221234

J122

113411

119380

J125

140462

118618

J126

143510

119126

J127

146812

138176

J13

232156

223520

J131

156972

126492

J132

159004

127000

J133

161544

122174

J136

225552

133858

J137

225552

131826

J138

225806

140716

J139

234950

119888

J140

241554

128016

J142

21590

97790

J148

96774

97028

J149

95504

99060

J151

109220

105410

J152

109220

103378

J153

110236

94742

J155

111252

100076

J156

124206

114046

J157

124460

106934

J158

124714

110998

J159

124460

108966

J16

122174

201930

J160

124968

104902

J161

127762

96774

J162

124714

102870

J163

124714

100838

J164

127762

94742

J165

129794

92710

J166

125984

118618

J167

126238

116586

J169

145796

103378

J17

163068

209550

J170

151638

105410

Ref No

Xum

Yum

J171

155194

98044

J172

158496

115570

J173

161798

109474

J176

193040

101854

J177

193040

99822

J178

191897

107950

J179

185420

90805

J18

169164

211582

J180

193802

97282

J181

195834

95250

J182

199898

112014

J183

205232

103886

J184

206121

105918

J187

209296

89662

J188

216331

114554

J189

211582

97536

J19

170434

214122

J190

213868

90932

J191

224282

109728

J192

221742

107696

J193

215900

96012

J194

225552

111760

J195

217932

93472

J196

220472

96012

J197

223012

101092

J198

225552

93472

J2

97536

226822

J20

170942

216662

J201

227584

93472

J202

236982

107696

J203

234696

96012

J205

52070

85598

J206

59690

70612

J207

65277

82042

J212

105918

76200

J213

109728

89408

J214

112776

81280

J215

116332

84328

J216

113792

71628

J217

124714

89408

J218

125222

73406

J219

181610

69088

J220

174752

76454

J221

176784

76454

J222

181356

78232

J223

183388

77470

J224

196088

93218

J225

190500

84328

J226

192532

84074

J227

194564

84836

J228

196596

83058

J23

193040

215138

J230

198628

83058

J231

200914

74676

J232

207010

77470

J233

205994

85344

J234

211328

86868

J235

229616

87122

J236

236220

81534

J237

236220

78994

J238

232156

70358

J239

64770

54102

J24

193040

212598

J242

121412

61976

J243

176276

56896

Ref No

Xum

Yum

J244

178562

54610

J245

178562

52578

J246

179324

50546

J247

180086

67056

J248

180086

65024

J249

180086

62992

J250

180086

58928

J251

177292

60960

J253

182880

48514

J257

181864

44450

J259

196088

60706

J262

211328

53340

J263

215392

41656

J266

225044

61468

J268

227076

61468

J269

236728

60706

J272

64008

20574

J273

66548

20574

J275

116205

26162

J276

126238

16764

J277

152654

36068

J278

152908

24130

J279

175006

40132

J280

175006

38100

J281

175006

36068

J282

168656

34036

J283

181356

34036

J284

202438

40894

J285

202438

38862

J286

202438

36830

J287

209296

34798

J289

206756

24384

J290

209296

26670

J295

240792

25146

J296

98298

9144

J30

217424

216408

J307

84709

94615

J309

93726

44450

J310

130048

172720

J321

127508

98806

J322

112014

92202

J326

117348

173482

J34

40894

178308

J35

44958

179324

J37

70104

183896

J38

85344

159258

J39

88646

166624

J4

109728

237236

J40

118618

171196

J401

216458

237998

J44

164592

164719

J45

166624

165862

J47

168656

165354

J5

123698

236982

J52

189738

180848

J55

214376

172974

J56

216408

165608

J59

223012

165862

J61

228854

171196

J62

233426

169926

J65

51816

160782

J67

57404

163576

J68

65531

141732

J74

117856

156210

J82

131826

156210

Summary of Contents for 70GS-61S

Page 1: ...some countries the set should restored to its original condition and only parts identical to those specified should be used MODEL 70GS 61SDE GG NL IT ITS CH ADJUSTMENTS PROCEDURES 7 PARTS LISTING 38 SCHEMATIC DIAGRAM 31 CONTENTS ELECTRICAL SPECIFICATION 3 IMPORTANT SERVICE NOTES 4 CONTROL TERMINALS 5 CHASSIS LAYOUT 20 STEREO LED FLASHING CODES 11 PACKING OF THE SET ACCESSORIES 46 COMPONENT LOCATIO...

Page 2: ...f only part number changes are required just change part number directly the part number in the Parts Listing Section If you need more information please refer to the Technical Report Bulletin SERVICE MANUAL UPDATE LOG SHEET Part No Technical Report No Technical Bulletin No Cause Solution Page No Application Data Serial No ...

Page 3: ... WARNING The chassis in this receiver is partially hot Use an isolation transformer between the line cord plug and power receptacle when servicing this chassis To prevent electric shock do not remove cover No user serviceable parts inside Refer servicing to qualified service personnel Specifications are subject to change without prior notice Power Input 220V 240 Volts AC 50Hz Power Consumption Nor...

Page 4: ...us x ray radiation levels This is a problem when in close proximity to the receiver for long periods of time To reduce any risks associated with this please observe the following precautions 1 When undertaking any servicing on this chassis DO NOT increase the EHT to more than 29 9 KV at a instantaneous beam current of 1300µΑ 2 Ensure that during normal operation the EHT does not exceed 27KV 1 5KV ...

Page 5: ...e Double entry Teletext 22 Colour button yellow 23 Colour button blue TV 24 Channel Up Cursor control Up 25 Volume Up Cursor control Right 26 Channel Down Cursor control Down 27 TV button Subtitle TV Teletext 28 Time button TV 29 Sound mode selector Teletext 30 Hold button TV 31 Sound Mute button Teletext 32 Text Mix button 33 Index button Video 34 Channel Up selector 35 Fast forward picture searc...

Page 6: ...l Sensor 6 Sound Indicator 7 Remote Control Indicator 8 DOOR Behind the door 9 Headphone Socket 3 5 mm Ø 16 600 ȍ HOW TO OPEN THE DOOR Press the top of the door opening it slightly Hook your finger inside and pull open OPC REAR TV RF Input 1 Antenna terminal 21 pin In Out 2 21 pin Euro SCART RGB 3 21 pin Audio Video AV 1 With S Video Input 9 AV TERMINAL SCART PERITELEVISION 2 3 1 ...

Page 7: ...tand by button on the remote control To exit the service mode turn the receiver off using the mains switch When the service mode is entered the following On Screen Display appears SERVICE SOFTWARE AND HEXADECIMAL COUNTER DISPLAY SW ON XXXX SW OFF XXXX HOURS ON XXXX The figures displayed in the XXXX locations are hexadecimal representations of the number of times that particular function has been e...

Page 8: ...e down button is pressed horizontal scanning decreases Press the stand by button on the remote control to store Pin Phase Adjust the Pin Phase so that the picture is symmetrical top and bottom The effect of this adjustment is shown in figure 4 When the volume up button is pressed side pincushion changes When the volume down button is pressed side pincushion changes Press the stand by button on the...

Page 9: ...shown in figure 9 When the volume up button is pressed the vertical angle changes to right When the volume down button is pressed the vertical angle changes to left Press the stand by button on the remote control to store Vertical Bow Adjust the Vertical Bow so that the picture is centred The effect of this adjustment is shown in figure 10 When the volume up button is pressed the vertical bow chan...

Page 10: ...o obtain colour coordinates X 0 290 0 015 Y 0 300 0 015 To increase press volume up button and to decrease press volume down button RED GAIN alter X coordinate GREEN GAIN alter Y coordinate BLUE GAIN alter X and Y coordinate 3 3 Exit Service Mode and check colour coordinates X and Y at 20 and 120 NITS It may be nec essary to repeat procedure 2 and 3 of Colour Adjustments Changing NVM Data To chang...

Page 11: ...tment required AGC Adjustment To correctly align the Automatic Gain Control follow the procedure outlined below 1 Tune the set into a pattern generator on CH10 2 Adjust the signal strength of the pattern generator to 57 dB uV 3 Enter the service mode 4 Enter the AGC Adjustment menu 5 Press the stand by button on the remote control 6 The adjustment will be carried out and stored automati cally Auto...

Page 12: ...9 D605 C618 R501 R602 R214 R746 J1 D703 C706 D704 C703 D701 J151 J152 D611 J1 J3 T701 J1 R629 D609 C620 C623 C622 L2 1 2 3 4 5 6 7 8 9 10 11 12 T601 S702 S703 OPC1 S704 S705 R614 Q601 E C B Q605 L501 L701 S701 T3 15AH C504 R503 J1 J1 J1 J217 J1 J272 J273 J1 IC703 J239 D602 J216 C630 J213 J214 J212 R601 F601 J1 J205 D610 M1000 J68 R747 C613 C511 C702 J4 R714 C704 C799 R718 C717 R723 C796 J116 Q702 ...

Page 13: ...376 C361 1 SP L352 J24 J23 C311 J164 J321 C392 J160 C317 C319 C624 J276 R220 R219 IC305 IC1002 D1002 D1001 QKITP7315BMN3 7 1 3 5 6 2 4 CN4 J401 IC304 1 8 C205 5 1 SF202 SF201 1 5 J262 C204 L202 J161 IF2 IF1 33V B DA CL AS TU AGC TN201 ESPA A F7315BMN3 R355 C373 IC302 C355 J55 J56 J162 J163 217 J158 C358 C362 L350 VS J19 J20 R358 L303 C388 C643 J290 C386 J30 J100 J103 K7315BM J167 C Q708 E C320 J15...

Page 14: ...IF1 IF2 R355 C373 C355 J55 J56 IC1004 J162 J163 J217 J158 C358 C362 L350 VS J19 J20 R358 L303 C388 C643 J290 J30 D406 K J100 J103 K D1006 J167 IC1003 D421 K R406 Q708 C E K D727 C320 J156 L205 K D202 D203 K D724 K C202 C207 C210 C211 C1012 C1021 C3300 C3301 C3302 C3303 C3305 C3304 C3313 J301 J53 J21 J7 J8 J28 JF14 JF15 R201 R204 R206 R207 R209 R230 R308 R309 R310 R311 R312 R313 R319 R320 R323 R324...

Page 15: ...1 J151 J152 IC1008 64 60 J276 D609 C620 C623 C622 T601 1 2 3 4 5 6 7 8 9 10 11 12 S702 S703 D1001 S704 S705 R614 Q601 Q605 E B S701 R503 58 Q503 IC601 J272 J273 L606 IC703 J239 D602 J216 C630 J213 J214 F601 6 K D626 Q613 M1000 C629 C632 JF20 JF21 JF1001 JF1002 JF1003 JF1004 JF1005 JF1006 JF1007 JF1008 JF1009 JF1010 JF1011 JF1012 JF1013 R510 R515 R604 R608 R620 R633 R637 R638 R639 R1017 Q604 Q606 Q...

Page 16: ...66 182626 FB702 87376 181864 FB703 40132 163322 G2 141224 209550 IC1001 190500 133350 IC1002 144018 128016 IC1008 118110 239471 Ref No Xum Yum IC202 221488 35306 IC301 182118 189738 IC302 207518 186690 IC304 230632 215900 IC305 234188 191770 IC501 118872 141478 IC702 79248 102870 IC703 40894 103632 IC705 55626 101600 IC708 162052 57912 IC901 134874 189738 J1 88646 232664 J100 184404 169164 J102 19...

Page 17: ...29 151384 225044 TPC3 239014 148590 TPC30 151384 222504 TPC31 151384 219964 TPC32 84328 97536 TPC33 81788 97536 TPC34 79248 97536 TPC35 76708 97536 TPC36 74168 97536 TPC37 160782 102870 TPC38 163322 102870 Ref No Xum Yum TPC39 165862 102870 TPC4 239014 146050 TPC41 170942 102870 TPC42 173482 102870 TPC43 176022 102870 TPC44 178562 102870 TPC5 239014 143510 TPC6 239014 140970 TPC63 156718 24765 TPC...

Page 18: ...J233 205994 85344 J234 211328 86868 J235 229616 87122 J236 236220 81534 J237 236220 78994 J238 232156 70358 J239 64770 54102 J24 193040 212598 J242 121412 61976 J243 176276 56896 Ref No Xum Yum J244 178562 54610 J245 178562 52578 J246 179324 50546 J247 180086 67056 J248 180086 65024 J249 180086 62992 J250 180086 58928 J251 177292 60960 J253 182880 48514 J257 181864 44450 J259 196088 60706 J262 211...

Page 19: ...4714 R507 102870 132080 R508 88138 137922 R509 119380 122682 R510 118110 130048 R511 112014 134620 R512 108712 142748 R513 96520 144272 R514 94996 134620 R515 108712 140970 R516 109474 135128 R517 101600 133858 R526 86614 135128 R528 89154 135128 R534 105918 150114 R535 106426 152908 R544 97028 151892 R545 103378 137160 R547 94996 132080 R548 114808 156210 R549 103632 147828 R550 94996 149098 R551...

Page 20: ...20 70GS 61S F7315N3 CHASSIS LAYOUT ...

Page 21: ...CIR 17 2 4 deg Bv 3dB trap 3 dB video bandwidth including sound carrier trap CL 20 pF RL 1 kΩ AC load note 3 ftrap 4 5 MHz 3 95 4 05 MHz ftrap 5 5 MHz 4 90 5 00 MHz ftrap 6 0 MHz 5 40 5 50 MHz ftrap 6 5 MHz 5 50 5 95 MHz αSC1 trap attenuation at first sound carrier M N standard 30 36 dB B G standard 30 36 dB S NW weighted signal to noise ratio of video signal see Fig 5 note 4 56 59 dB PSRR17 power...

Page 22: ... terminal with external reference signal e g from the tuning system BAF 3dB 3 dB audio frequency bandwidth for FM without de emphasis dependent on loop filter at pin 4 80 100 kHz S NW audio weighted signal to noise ratio of audio signal 27 kHz FM deviation 50 µs de emphasis vision carrier unmodulated 52 56 dB AM m 54 45 50 dB αAM sup AM suppression of FM demodulator 50 µs de emphasis AM f 1 kHz m ...

Page 23: ... MHz NARROW BAND FM PLL DETECTOR I 2 C BUS TRANSCEIVER VIF PLL SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM DEMODULATOR SIF AGC SUPPLY 1 2 14 16 19 15 21 17 8 6 5 4 12 7 11 10 18 20 23 24 OUTPUT PORTS MAD AUDIO PROCESSING AND SWITCHES 9 TUNER AGC C AGC neg 3 22 crystal and MAD select TDA9885 n c 13 OP1 OP2 SCL SDA DGND SIOMAD FMPLL CVBS TOP VIF2 SIF1 SIF2 DEEM AFD REF VAGC VPLL filter 1 1 ...

Page 24: ...D 18 analog ground VPLL 19 VIF PLL for loop filter VP 20 supply voltage 5 V AFC 21 AFC output OP2 22 output 2 open collector SIF1 23 SIF differential input 1 SIF2 24 SIF differential input 2 SYMBOL PIN DESCRIPTION handbook halfpage TDA9885T TDA9886T MXXxxx 1 2 3 4 5 6 7 8 9 10 11 12 VIF1 VIF2 OP1 FMPLL DEEM AFD DGND AUD TOP SDA SCL SIOMAD SIF2 SIF1 OP2 AFC VP VPLL AGND CVBS VAGC 1 REF TAGC n c 24 ...

Page 25: ...NCY SGN GND IN ST BY MUTE NC VCC SIGN VREG VCC POW VCC VCC VCC VCC NEGATIVE SUPPLY NEGATIVE SUPPLY NEGATIVE SUPPLY PWM OUTPUT BOOTSTRAP DIODE ANODE BOOTSTRAP CAPACITOR NOT CONNECTED FEEDBACK INTEGRATING CAPACITANCE SETTING FREQUENCY RESISTOR SIGNAL GROUND INPUT ST BY MUTE CONTROL PIN NOT CONNECTED POSITIVE SIGNAL SUPPLY 10V INTERNAL REGULATOR POSITIVE POWER SUPPLY NEGATIVE SUPPLY TO BE CONNECTED T...

Page 26: ...esistance 20 30 KΩ SVR Supply Voltage Rejection f 100Hz Vr 0 5 46 60 dB Tr Tf Rising and Falling Time 50 ns RDSON Power Transistor on Resistance 0 4 Ω FSW Switching Frequency 100 120 140 KHz FSW_OP Switching Frequency Operative Range 100 200 KHz BF Zero Signal Frequency Constant 1 4x109 HzΩ RF Frequency Controller Resistor Range 7 12 14 KΩ MUTE STAND BY FUNCTIONS VST BY Stand by range 0 8 V VMUTE ...

Page 27: ...29 28 27 26 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 AVSUP AVSUP ANA_IN1 ANA_IN ANA_IN2 TESTEN XTAL_IN XTAL_OUT TP AUD_CL_OUT NC NC D_CTR_I O_1 D_CTR_I O_0 ADR_SEL STANDBYQ CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R NC NC DACM_SUB NC DACM_L DACM_R VREF2 DACA_L NC AVSS AVSS MONO_...

Page 28: ...oltage all Digital Inputs 0 3 VSUP2 0 3 V IIdig Input Current all Digital Pins 20 20 mA2 VIana Input Voltage all Analog Inputs SCn_IN_s 3 MONO_IN 0 3 VSUP1 0 3 V IIana Input Current all Analog Inputs SCn_IN_s 3 MONO_IN 5 5 mA2 IOana Output Current all SCART Outputs SCn_OUT_s3 4 5 4 5 IOana Output Current all Analog Outputs except SCART Outputs DACp_s3 4 4 ICana Output Current other pins connected ...

Page 29: ...s 0 3 6 V Block diagram of the VCT 38xxA shaded blocks are optional Video Front end Comb Filter Color Decoder Display Processor Video Back end Panorama Scaler 4 3 4 12 31 2 I2 C Master 16 kB Text RAM 3 kB OSD 96 kB CPU ROM TPU DMA CPU 24 IO Ports Watchdog 2 CapCom 2 Timer 15 1 Mux 10 bit ADC 8 bit PWM Audio 3 2 Clock Oscillator 1 kB CPU RAM XTAL1 XTAL2 VIN AIN Pxy ADB DB CB RGBOUT RGBIN VERT PROT ...

Page 30: ...24 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 25 26 27 28 29 30 31 32 ADB7 ADB6 ADB5 VSUPADB ADB1 ADB0 DB0 DB1 DB2 DB3 VSUPDB GNDDB DB4 DB5 DB6 DB7 ADB2 ADB3 ADB4 GNDADB 72 71 70 69 68 67 66 65 49 CIN1 50 CIN2 CRIN 51 VIN1 52 VIN2 53 VIN3 54 VIN4 55 DISINTROM 56 P27 57 P26 58 P25 59 P24 60 VSUPP2 61 GNDP2 62 P23 63 P22 64 P21 97 VERTQ 98 VERT 99 EW 100 SENSE 101 GNDM 1...

Page 31: ...TION THE AREA ENCLOSED BY THIS LINE IS DIRECTLY CONNECTED WITH AC MAINS VOLTAGE WHEN SERVICING THE AREA CONNECT AN ISOLATING TRANSFORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE HAZ ARD OF ELECTRIC SHOCK WAVEFORMS MEASUREMENT 1 TEST EQUIPMENT Digital Oscilloscope Tektronix TDS 3012 2 TEST CONDITIONS PAL B G full colour bar 1KHz sinewave volume regulation 50 Note Waveforms 8 and 11 should be ta...

Page 32: ...I Sense 7 V St by 8 E W Output 9 V Switch 10 V Control St by 11 Vp Primary 12 Vertical Input 13 E W Correction 14 V inner correction 15 Vertical input 16 VH 17 H Control 18 Red output 4 Green output 5 Blue output 6 ...

Page 33: ...hone R 22 V in Speaker L 23 V out Speaker L 24 V out Speaker R 25 V in Speker R 26 X1002 27 V Flyback Vertical 28 Vertical output 29 Vertical input 30 IF Video output 31 Vb Horizontal 19 Vc Horizontal 20 V in Headphone L 21 ...

Page 34: ...F2005 C703 10nF 250V KZ0029CE C704 10nF 250V KZ0029CE C706 680nF 400V G PLGN0207 C702 10nF 250V KZ0029CE R713 10K R706 390K TQ R755 390 R756 100 R758 2R7 D724 B2V4 EX0574BM D1007 DX0545 Q903 2SC2412 Q902 2SC2412 Q901 2SA1037 R909 120 R913 390 R912 2K2 R910 390 R911 100 Q906 2SC2412 Q905 2SC2412 Q904 2SA1037 R914 120 R918 390 R917 2K2 R915 390 R916 2K2 Q909 2SC2412 Q908 2SC2412 Q907 2SA1037 R919 12...

Page 35: ...F R738 270 1 2W C729 470uF 6 3V Q711 2SC2412 100nF Q601 TX0226 D602 BY228 R747 8M2 1 2W UA C602 4 7nF 1 6Kv FZ0148BM R746 8M2 1 2W UA C629 68nF R405 75 C728 100uF 200V EZ0258CE C623 470uF 35V C622 470uF 25V C640 470uF 6 3V Q607 2SC2412 R604 1K VS VS IC601 BA4558 8 7 6 5 4 3 2 1 C630 22nF FZ R635 1M R637 4K7 D625 DX0551 R639 270K R643 820K C631 2n2 R638 100K C540 3 3nF C632 22pF D627 DX0519 1N5819 ...

Page 36: ...ADB15 5 ADB14 6 ADB13 7 ADB12 8 ADB11 9 ADB10 10 ADB9 11 ADB8 12 ADB7 13 ADB6 14 ADB5 15 VSUPADB 16 GNDADB 17 ADB4 18 ADB3 19 ADB2 20 ADB1 21 ADB0 22 DB0 23 DB1 24 DB2 25 DB3 26 VSUPDB 27 GNDDB 28 DB4 29 DB5 30 DB6 31 DB7 32 P17 33 P16 34 P15 35 P14 36 VSUPP1 37 GNDP1 38 P13 39 P12 40 P11 41 P10 42 TEST 43 VRT 44 SGND 45 GNDAF 46 VSUPAF 47 VOUT 48 CIN1 49 CIN2 50 IC1002 27C1001 IX1822BM VPP 1 A16 ...

Page 37: ...V5 C523 68nF C521 68nF R504 39K R547 3K9 L501 P0271 R505 2K2 Q502 KSA928A TX0201 C524 100nF FZ R510 8K2 L203 6 8uH CF C534 1nF FB501 LN0037 R518 2R2 2W R553 1 2 1 3W XZ0101BM C504 680nF FZ D420 C5V6 EX0546 JF8 R201 100K 17 19 13 15 9 11 5 7 1 3 2 4 6 8 10 12 14 16 18 20 17 13 15 9 11 5 7 1 3 2 4 6 8 10 12 14 16 D507 C12 EX0554 SF201 G1984 C0274BM 5 4 3 1 2 TH201A RTUNH0123BM 1 SCART CZ2109BM 21 C2...

Page 38: ... 3 36 6 4 96 6 4 757 6 52 0 6 4 5 7 0 757 726 6 4 96 6 4 757 6 52 0 6 4 96 6 4 757 6 52 0 6 4 96 6 4 757 6 52 0 6 4 96 6 4 757 6 52 0 6 4 96 6 4 757 6 52 0 6 4 96 6 4 757 60 6 4 96 6 4 757 6 52 0 6 2 6 956 74 2 0 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 2 7 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 ...

Page 39: ... 7 60 6 5 0 2 7 60 6 5 0 2 1 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 2 7 0 9 7 60 6 5 0 1 5 2 7 0 9 7 60 6 3 5 8 76 325 50373 0 37 6 5 56 0 5 67 0 6 0 5 56 0 5 67 0 6 5 1R 3 576 6 5 37 21 2 5 56 0 5 67 0 6 2 6 93 3 2 8 6 93 5 3 2 8 6 93 3 2 8 6 93 5 3 2 8 6 93 5 3 2 8 6 93 5 3 2 8 6 93 5 3 2 8 6 93 5 3 2 8 6 5 3 0 2 72 2 6 5 3 0 2 72 2 6 93 3 2 8 6 95 5 5 6 2 0 6 95 5 5 6 2 0 6 5 3 0 2 0 1 6 93 5 3 2 8 6...

Page 40: ...32 0 Q 9 4 9 3 1 6 9 79 5 0 1 9 60 6 9 79 5 0 1 9 60 6 9 79 5 0 1 9 60 6 9 0 8 9 6 9 79 5 0 1 9 60 6 9 79 5 0 1 9 60 6 9 79 5 0 1 9 60 6 9 79 5 0 3 9 60 6 5 01 32 0 Q 9 4 9 3 1 6 9 79 5 0 1 9 60 6 5 1R 3 576 6 5 37 21 2 9 79 5 0 1 9 60 6 9 79 5 0 1 9 60 6 9 79 5 0 3 9 60 6 9 79 5 0 1 9 60 6 9 0 8 9 6 9 79 5 0 1 9 60 6 9 91 0 8 9 6 9 79 5 0 1 9 60 6 9 79 5 0 1 9 60 6 9 79 5 0 1 9 60 6 5 01 32 0 Q 9...

Page 41: ... 5 95 5 5 6 2 0 6 5 1R 3 576 6 5 37 21 2 5 956 74 2 5 2 0 60 6 5 956 79 2 0 60 6 5 95 5 5 6 2 0 6 5 95 5 5 6 2 0 6 5 95 5 5 6 2 0 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 74 2 5 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0...

Page 42: ...5 95 5 5 6 2 0 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 02 0 60 6 5 1R 3 576 6 5 37 21 2 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 55 0 86 5 6 5 7 3 6 5 95 5 5 6 2 0 6 5 956 74 2 5 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2...

Page 43: ... 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 02 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 0 6 1 286 3 576 462 6 62 7 3 1 6 43 1 3 8 6 43 1 3 8 6 4 1 0 5 6 4 1 0 5 6 6 0 9 5 5 9 0 9 5 6725 9 3 36 6 47 30 0 7 3 6 5 1R 3 576 6 5 37 21 2 0 43 1 3 8 6 63 43 1 3 8 3 1 6 9 462 0 7 1 6 57 5 6 1 4 53 21 6 6 93 3 2 8 6 93 3 2 8 6 4 6 86 7 9 6 4 6 86 9 77 86 6 4 6 86 9 77 86 6 4 6 86 9 ...

Page 44: ... 6 5 95 0 62 5 2 0 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 956 79 2 0 60 6 5 1R 3 576 6 5 37 21 2 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 956 74 2 0 60 6 956 79 2 0 60 6 956 79 2 0 60 6 93 5 0 3 2 8 6...

Page 45: ...6 1 6 8 78 77 5 5 6 963 3 63 5 2 0 6 3 4 06 25 6 5 4 1 0 21 6 6 4 1 0 0 7 5 5 72 56 5 25 0 55 7 25 7 6 4 6 0 86 2 3 1 621 6 4 6 0 86 2 3 1 621 6 4 5 0 57 5 6 70 3 0 75 0 3 6 6 7 6 76 6 70 1 0 867 5 6 6 7 6 76 6 1 7 3 576 09 1 7 6 7 6 6 6 25 06 225 6 3 0 225 5 7 6 0 6 6 4 06 25 7 21 6 6 6 4 06 5 25 7 21 6 6 6 71 06 83 2 1 87721 6 71 06 32 5 87721 6 0 5 5 1 7 6 7 6 3 5 5 1 7 6 5 6 6 7 6 3 9 6 5 6 6 ...

Page 46: ...46 70GS 61S PACKING OF THE SET FRONT SPAKC5482BMN2 Carton Box Wrapper SPAKP2006BMZZ Pack ad SPAKX4055BMZZ Operation Manual Set Batteries UBATU0247AJZZ Remote Control RRMCG1071BMSA ...

Page 47: ...l Dolby Surround Edition Oct 15 1999 6251 511 1PD First release of preliminary data sheet 4 VCT 3811 Micronas Intermetall Data Sheet Advance Information VCT 38xxA Video Controller Teletext IC Family Edition Oct 17 2000 6251 518 1AL First release of the advance information Q601 Q602 REPLACEMENT NOTES When Q601 or Q602 requires to be replaced please consider the following steps in order to avoid dam...

Page 48: ...itted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP ELECTRONICA ESPAÑA S A TV Division Engineering Dept Polígono Industrial Can Sant Joan Sant Cugat del Vallès Barcelona Spain Think Ecology please use RECYCLED PAPER ...

Reviews: