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27

LOC

POS

C201

I2

C202

J2

C203

J2

C204

I2

C205

J2

C206

J2

C207

J2

C208

K2

C209

K2

C210  

I1

C211

J2

C212

J1

C213

K1

C216

K2

C217

K2

C218

I2

C219

I1

C406

J3

D503

H2

C220

J1

C221

I1

C222

I2

C223

J1

C301

K5

C302

J5

C303

J5

C304

J5

C305

J5

C306

I5

C307

I5

C308

I5

C309

I5

C310

J5

C311

I5

C312

K4

C313

J4

C314

K4

C315

J4

C316

J4

C317

K4

C318

J4

C319

J3

C320

J4

C321

I4

C322

H3

C323

H4

C324

H4

C325

H3

C328

I6

C329

I6

C330

J6

LOC

POS

C331

J6

C332

J6

C333

J6

C334

I5

C336

F6

C337

F6

C339

G6

C401

I4

C402

H4

C403

I4

C404

J4

C405

I4

C407

H4

C408

H4

C409

H4

C411

H4

C412

G3

C416

K6

C419

F3

C430

H3

C432

H3

C433

G2

C501

C2

C502

C1

C503

E1

C504

D6

C506

C7

C508

B4

C509

B4

C505

B7

C505

B7

C516

C4

C519

C4

C522

F7

C525

D2

C527

D2

C533

E4

C540

E2

C547

D4

C601

C7

C602

D7

C603

D3

C604

D3

C605

D3

DZ501

H2

DZ601

D7

DZ602

E7

D301

D5

D302

I5

D303

F5

D304

E5

LOC

POS

D305

F5

D501

D1

D502

D1

D507

E6

D506

D5

D601

D3

D603

E7

IC201

J2

IC301

H5

IC302

J4

IC501

C3

IC502

C1

IC503

C6

IC601

D7

IC602

D4

L201

K1

L202

H1

L205

K2

L301

J5

L302

J4

L303

J4

L305

I6

L306

I6

L307

J6

L308

J6

L401

J3

L402

G3

PJ01

G7

PJ01

G7

PJ201

I2

PJ301

F5

PJ601

E3

PT01

E4

P202

I2

P302

I6

P501

E7

P502

D5

P503

D1

P602

E5

Q201

J1

Q301

H6

Q302

J5

Q303

J5

Q304

K5

Q305

J5

Q307

J4

Q308

I6

Q309

I6

Q311

F6

Q312

F6

Q501

D6

LOC

POS

Q502

B3

Q503

E2

Q504

E1

Q507

G1

Q508

H1

Q509

H1

Q512

H1

Q513

H1

Q514

E5

RF101

I7

RV291

K2

RV292

I2

RV931

G6

RV392

G6

RV396

K6

RV395

H6

RV399

J6

RV491

J6

RV501

D2

R201

I2

R202

J2

R203

J2

R204

I2

R205

J2

R206

J2

R207

J2

R208

K2

R209

K2

R210

K2

R212

K2

R214

J1

R220

J1

R221

K2

R222

K2

R301

J6

R302

J5

R303

J5

R304

K5

R305

K5

R306

K5

R307

I5

R308

J5

R309

J5

R310

K4

R311

J4

R312

K4

R313

K4

R314

I3

R315

I4

R316

I6

R317

H6

LOC

POS

R318

G5

G319

F5

R320

I6

R321

I6

R322

I6

R323

I6

R324

I6

R325

I6

R326

I6

R327

H7

R328

G7

R329

F6

R330

G6

R331

E6

R337

F5

R338

F4

R356

H6

R401

I4

R402

J4

R403

H4

R404

H4

R405

H3

R406

G3

R407

H5

R408

H5

R501

E1

R502

E1

R503

D1

R504

C1

R505

B2

R506

C1

R507

B1

R508

C1

R509

C2

R512

B7

R513

B6

R514

B7

R517

C6

R518

C6

R519

C6

R521

C5

R522

D5

R525

D5

R526

C5

R529

C4

R530

C4

R531

C4

R532

B4

R533

B4

R534

B3

R537

E4

LOC

POS

R542

D4

R543

D4

R547

E2

R548

C2

R554

H1

R555

E6

R556

H1

R557

H1

R601

E3

R602

E3

R604

E3

R605

E3

R606

D3

R607

E3

R608

E3

R609

E3

R610

D7

R611

D7

R613

D3

R614

D4

R615

D4

TP201

I2

TP202

I2

TP313

E3

TP391

I6

TP395

J5

TP396

F6

TP399

I6

T201

I1

X401

I4

X423

G3

X424

H2

X601

D3

Содержание DVR-1181D

Страница 1: ...Service Manual Model DVR 1989D DVR 1989D KD DVR 1989D BB DVR 1989D GB DVR 1983D DVR 1983D KD DVR 1983D BB DVR 1983D GB DVR 1181D DVR 1181D KD DVR 1181D BB DVR 1181D GB DAEWOO ELECTRONICS CO LTD...

Страница 2: ...e to confirm the precise values for your particular country and locality 4 Leakage current test 1 Confirm specified or lower leakage current between B earth ground power cord plug prongs and externall...

Страница 3: ...IC SW CIRCUIT DVR 1181 SERIES 17 11 3 8 LOGIC SW CIRCUIT DVR 1383 SERIES 18 11 3 9 LOGIC SW CIRCUIT DVR 1989 SERIES 19 SECTION 4 EXPLODED VIEWS AND PARTS LIST 1114 1 PACKING ASSEMBLY 20 1114 2 SET ASS...

Страница 4: ...SECTION 1 GENERAL 1 1 IDENTIFICATION AND OPERATION OF CONTROLS 2 DVR 1181 SERIES DVR 1383 SERIES DVR 1989 SERIES...

Страница 5: ...return to the playback mode PAUSE STILL Button In the recording mode you can stop the operation of the recorder temporarily In the playback mode a picture will apear in the STILL mode The STILL mode...

Страница 6: ...al mode you can check channel accordance of the TV and VCR RF OUTPUT CHANNEL ADJUSTMENT SCREW In video playback mode you can adjust more accurately the RF OUTPUT for obtaining clean picture AUDIO IN S...

Страница 7: ...dio oscillator 8 Audio attenuator Signal Level and Input and Output Impedance Requirement 1 Video input Negative sync 1Vp p standard composite 1 video signal 75 2 Video output Same as above 3 Audio in...

Страница 8: ...LEVEL 1 Feed the color bar signal to the line input terminal And set for the stop EE mode 2 Connect the oscilloscope to TP395 and trigger the scope with a composite SYNC signal at TP313 COMP SYNC 3 A...

Страница 9: ...TIP and 100 white level 3 SYNC TIP FREQUENCY 1 Set the unit to stop mode without video signal Jack of video line input is shorted with ground 2 Conncet the frequency counter to TP391 3 Adjust RV391 u...

Страница 10: ...RV491 Until the color record current level RED REFERENCE becomes 100 5mVp p 5 Connect CH 1 of oscilloscope to TP399 and TP GND and CH 2 TP313 C SYNC and then trigger the scope with an external signal...

Страница 11: ...level is 4 2 0 0 2 Vp p 5 If the playback y signal output level is not 2 0 0 2 Vp p the adjust as follows 5 1 Set the VCR in the record mode 5 2 Turn the variable RV392 a little 5 3 Record the color...

Страница 12: ...o the 400 Hz playback output level SP 4 If the difference between 10 KHz and 400 Hz playback output level is more than 1 dB increase the bias current more than 4 2 3mVms and if the difference is less...

Страница 13: ...3 1 CONNECTION DIAGRAM 11 SECTION 3 CIRCUIT DIAGRAM...

Страница 14: ...3 2 POWER CIRCUIT 12...

Страница 15: ...3 3 SERVO SYSCON CIRCUIT 13...

Страница 16: ...3 4 VIDEO CIRCUIT 14...

Страница 17: ...3 5 PRE AMP CIRCUIT 15...

Страница 18: ...3 6 AUDIO CIRCUIT 16...

Страница 19: ...3 7 LOGIC SW CITRCUIT DVR 1181 SERIES 17...

Страница 20: ...3 8 LOGIC SW CITRCUIT DVR 1383 SERIES 18...

Страница 21: ...3 9 LOGIC SW CITRCUIT DVR 1989 SERIES 19...

Страница 22: ...CARTON 1 SW 4 2 97P4915100 PAD TOP BOTTOM 1 EPS 3 97P4802400 POLY BAG FOR SET 1 HD PE 0 05 4 97P0424100 COVER ACCESSORY 5 97P9527502 MANUAL OWNERS 1 ART PARER 6 97P1R30D00 REMOCON HANDSET AS 1 VR 430S...

Страница 23: ...IS MAIN AS 1 2 97PB166600 PANEL FRONT AS 1 3 97P1812800 DOOR F L 1 PC 4 97P3033600 SPRING F L DOOR 1 SWPB 5 97P0449500 COVER TOP 1 SECC T 0 7 6 7003400812 SCREW MACHINE 4 BIN 4 8 MFZN BK 4 FIX 7 97P04...

Страница 24: ...L 1 3022R 4 97P1610100 WINDOW REMO 1 RMMA HI 855M 5 97P1327700 KNOB FUNCTION 1 ABS ABS 780 HF 3 6 97P1707200 INDICATORFUNCTION 1 GPPS GP 125 150 7 97P1707300 INDICATOR POWER 1 GPPS GP 125 150 8 97P170...

Страница 25: ...25 4 97P0952100 PLATE FUNCTION 1 T0 5 5 97P0952200 PLATE FUNCTION 2 1 T0 5 6 4857920400 DOOR LOCK 1 7 97P1708100 INDICATOR PLAY 1 GP 125 150 8 97P1331000 KINOB STOP EJECT 1 ABS 780 HF 380 9 97P1708100...

Страница 26: ...20400 LOCK DOOR 1 TCB 1488MW 4 97P1614200 WINDOW REMOCON 1 PC DARK SMOG 5 97P1710000 INDICATOR 1 GPPS MILKY 6 97P1339800 KNOB FUNCTION 1 1 ABS NATURAL 7 97P1339900 KNOB FUNCTION 2 1 ABS 8 97P1339700 K...

Страница 27: ...W TAPPING 1 T2S RND 3 10 MFZN 10 FIX 13 7624301011 SOCREW TAPPING 2 T2S RND 3 12 MFZN 11 FIX 14 7273401011 SOCREW TAPPING 2 T2S RND 4 12 MFZN 10 FIX 15 7124401211 SOCREW TAPPING 3 T2S RND 4 12 MFZN 9...

Страница 28: ...1 TP399 TP201 TP202 TP395 RV501 RV393 RV392 RV391 RV395 RV399 RV491 RV396 RV292 RV291 PT01 TP313 TP396 TP391 TP399 TP201 TP202 TP395 RV501 RV393 RV392 RV391 RV395 RV399 RV491 RV396 RV292 RV291 26 SECT...

Страница 29: ...2 PJ301 F5 PJ601 E3 PT01 E4 P202 I2 P302 I6 P501 E7 P502 D5 P503 D1 P602 E5 Q201 J1 Q301 H6 Q302 J5 Q303 J5 Q304 K5 Q305 J5 Q307 J4 Q308 I6 Q309 I6 Q311 F6 Q312 F6 Q501 D6 LOC POS Q502 B3 Q503 E2 Q504...

Страница 30: ...5 2 PCB FRONT AS DVR 1181 SERIES FRONT PCB DVR 1383 SERIES FRONT PCB DVR 1989 SERIES FRONT PCB 28...

Страница 31: ...R712 R713 R714 R715 R716 R717 R718 R719 R721 SW701 SW702 SW703 SW704 SW705 SW706 SW707 SW708 SW710 SW711 SW712 POS H4 I4 A4 I5 I5 I5 I4 I4 I4 A4 J4 H4 J4 J4 J4 J4 I4 I4 B4 B4 F4 G4 D4 G4 C4 C4 D4 E4 F...

Страница 32: ...E2 I1 I1 E2 E2 F1 G2 H1 H1 G1 G1 G1 D1 D1 LOC DZ804 D801 D802 D803 D804 D805 D806 D807 D808 D809 F801 F802 F803 F804 L801 Q801 Q803 Q806 Q808 POS D1 C1 I1 C1 E2 F1 G1 G1 D1 A1 D1 D1 G1 A2 F2 F2 H2 H2...

Страница 33: ...47 479 4 7 471 470 472 4 7 473 47 Distance Code Distance A 2 5 mm B 5 0 mm C 7 5 mm D 10 0 mm E 12 5 mm F 15 0 mm G 17 5 mm H 20 2 mm J 22 0 mm k 25 0 mm X Auto lnsertion Z Auto lnsertion Tolerance S...

Страница 34: ...2B 125V 2C 160V 2D 200V 2E 250V Distance Value Same As Fixed Same As Fixed Same As Fixed Resistor Resistor Resistor Shape or Characteristic Characteristic Capacitance Temperature Coefficient ppm Coef...

Страница 35: ...e Glass Tube T Temperature W Wire C Ceramic P Plastic Type 1 AC125V 2 AC250V 3 125 250V Size A MF41 4 6 16 B MF51 5 2 20 C MF60 6 3 30 D MF61 6 3 31 8 E MF01 10 3 38 1 F MF04 14 3 50 8 G MF05 20 5 76...

Страница 36: ...CEXE1A101A C ELECTRO RS 10V 100MF 6 3 11 C325 CBZP1C103M C CERA SEMI Y5S 16V 0 01MF M A IAL C326 CEXE1J479A C ELECTRO RS 63V 4 7MF 5 11 C327 CEXE1J479A C ELECTRO RS 63V 4 7MF 5 11 C328 CZSL1H150J C CE...

Страница 37: ...M DIODE ZENER UZ 9 1BM AUTO D301 DZN4148 DIODE 1N4148 AUTO 52MM D302 DZN4148 DIODE 1N4148 AUTO 52MM D303 DZN4148 DIODE 1N4148 AUTO 52MM D304 DZN4148 DIODE 1N4148 AUTO 52MM D481 DZN4148 DIODE 1N4148 AU...

Страница 38: ...OHM J R221 RD AZ563J R CARBON FILM 1 6 56K OHM J R222 RD AZ272J R CARBON FILM 1 6 2 7K OHM J R223 RD AZ103J R CARBON FILM 1 6 1K OHM J R225 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING R301 RD AZ3...

Страница 39: ...28 RD AZ473J R CARBON FILM 1 6 47K OHM J R529 RD AZ103J R CARBON FILM 1 6 10K OHM J R530 RD AZ102J R CARBON FILM 1 6 1K OHM J R531 RD AZ102J R CARBON FILM 1 6 1K OHM J R532 RD AZ102J R CARBON FILM 1 6...

Страница 40: ...2A 250V MF51 F802A 97P460160P CLIP FUSE PFC5000 0202 F802B 97P460160P CLIP FUSE PFC5000 0202 F803 5FSGB2022L FUSE GLASS TUBE SEMKO TL 2A 250V MF51 F803A 97P460160P CLIP FUSE PFC5000 0202 F803B 97P460...

Страница 41: ...RING 100UH 3 5MM K LAL02TB QA01 TZTC3198Y TR KTC3198Y 1815Y AUTO QA02 TZTC3198Y TR KTC3198Y 1815Y AUTO QA03 TZTA1266Y TR KTA1266Y AUTO 1015Y QA05 TZST2002 TR KSR2002 AUTO R536 RD AZ102J R CARBON FILM...

Страница 42: ...220 OHM J R715 RD AZ361J R CARBON FILM 1 6 360 OHM J R716 RD AZ511J R CARBON FILM 1 6 510 OHM J R717 RD AZ112J R CARBON FILM 1 6 1 1K OHM J R718 RD AZ332J R CARBON FILM 1 6 3 3K OHM J R719 RD AZ432J R...

Страница 43: ...R710 RD AZ361J R CARBON FILM 1 6 360 OHM J R711 RD AZ511J R CARBON FILM 1 6 510 OHM J R712 RD AZ102J R CARBON FILM 1 6 1K OHM J R713 RD AZ161J R CARBON FILM 1 6 160 OHM J R714 RD AZ221J R CARBON FILM...

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