Daewoo DV6T834 Service Manual Download Page 58

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LOC

PARTS_CODE

PARTS_NAME

PARTS_DESCR

REMARK

R111

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R112

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R115

RD-4Z750JS

R CARBON FILM

1/4 75 OHM J SMALL

R118

RD-4Z750JS

R CARBON FILM

1/4 75 OHM J SMALL

R121

RD-4Z750JS

R CARBON FILM

1/4 75 OHM J SMALL

R124

RD-4Z750JS

R CARBON FILM

1/4 75 OHM J SMALL

R127

RD-4Z750JS

R CARBON FILM

1/4 75 OHM J SMALL

R204

RD-AZ151J-

R CARBON FILM

1/6 150 OHM J

R222

RD-AZ561J-

R CARBON FILM

1/6 560 OHM J

R227

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R228

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R252

RD-AZ563J-

R CARBON FILM

1/6 56K OHM J

R253

RD-AZ682J-

R CARBON FILM

1/6 6.8K OHM J

R255M RD-AZ153J-

R CARBON FILM

1/6 15K OHM J

R256

RD-AZ563J-

R CARBON FILM

1/6 56K OHM J

R256M RD-AZ153J-

R CARBON FILM

1/6 15K OHM J

R263

RD-AZ243J-

R CARBON FILM

1/6 24K OHM J

R271

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R272

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R273

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R275

RD-AZ682J-

R CARBON FILM

1/6 6.8K OHM J

R302

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R308

RD-AZ182J-

R CARBON FILM

1/6 1.8K OHM J

R310

RD-AZ684J-

R CARBON FILM

1/6 680K OHM J

R314

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R315

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R316

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R318

RD-AZ183J-

R CARBON FILM

1/6 18K OHM J

R319

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R320

RD-AZ203J-

R CARBON FILM

1/6 20K OHM J

R325

RD-AZ393J-

R CARBON FILM

1/6 39K OHM J

R326

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R327

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R329

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R330

85801060TA

WIRE COPPER

0.6X52MM TAPING

R332

RD-AZ132J-

R CARBON FILM

1/6 1.3K OHM J

R333

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R341

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R342

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R346

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R351

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R602

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R604

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R606

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R607

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R608

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R609

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R610

RD-AZ244J-

R CARBON FILM

1/6 240K OHM J

R611

RD-AZ244J-

R CARBON FILM

1/6 240K OHM J

R612

RD-AZ244J-

R CARBON FILM

1/6 240K OHM J

R613

RD-AZ244J-

R CARBON FILM

1/6 240K OHM J

R616

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R617

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R618

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R619

RD-AZ133J-

R CARBON FILM

1/6 13K OHM J

LOC

PARTS_CODE

PARTS_NAME

PARTS_DESCR

REMARK

R620

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R621

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R626

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R627

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R628

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R629

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R652

RD-AZ131J-

R CARBON FILM

1/6 130 OHM J

R653

RD-AZ131J-

R CARBON FILM

1/6 130 OHM J

R656

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R657

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R658

RD-AZ473J-

R CARBON FILM

1/6 47K OHM J

R659

RD-AZ122J-

R CARBON FILM

1/6 1.2K OHM J

R660

RD-AZ203J-

R CARBON FILM

1/6 20K OHM J

R661

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R662

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R663

RD-AZ431J-

R CARBON FILM

1/6 430 OHM J

R664

RN-AZ103F-

R METAL FILM

1/6 10K OHM F

R665

RN-AZ103F-

R METAL FILM

1/6 10K OHM F

R666

RD-AZ912J-

R CARBON FILM

1/6 9.1K OHM J

R667

RD-AZ473J-

R CARBON FILM

1/6 47K OHM J

R701

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R702

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R703

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R704

RD-AZ821J-

R CARBON FILM

1/6 820 OHM J

R705

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R706

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R707

RD-AZ821J-

R CARBON FILM

1/6 820 OHM J

R708

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R709

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R710

RD-AZ821J-

R CARBON FILM

1/6 820 OHM J

R711

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R713

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R724

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R725

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R726

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R727

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R731

RD-AZ750J-

R CARBON FILM

1/6 75 OHM J

R752

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R825

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R826

RD-AZ223J-

R CARBON FILM

1/6 22K OHM J

R827

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R828

RD-4Z102JS

R CARBON FILM

1/4 1K OHM J SMALL

R829

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R830

RD-2Z189JS

R CARBON FILM

1/2 1.8 OHM J SMALL

R851

RD-4Z561J-

R CARBON FILM

1/4 560 OHM J

R852

RD-4Z123J-

R CARBON FILM

1/4 12K OHM J

R854

RD-4Z123J-

R CARBON FILM

1/4 12K OHM J

RD02

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

RD03

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

RD06

RD-AZ113J-

R CARBON FILM

1/6 11K OHM J

RD08

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

RD09

RD-AZ223J-

R CARBON FILM

1/6 22K OHM J

RD11

RD-AZ471J-

R CARBON FILM

1/6 470 OHM J

RD15

RD-AZ113J-

R CARBON FILM

1/6 11K OHM J

RD17

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

ELECTRICAL PARTSLIST

Summary of Contents for DV6T834

Page 1: ...6T945 DV6T955N DV6T955 DV6T965N DV6T965 Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refer to PPL Parts Price List in Service Information Center http svc dwe co kr DAEWOO ELECTRONICS CO LTD Sep 2003 http svc dwe co kr ...

Page 2: ...1 SPECIFICATIONS 2 ADVANTAGES OF THIS PRODUCT 3 TROUBLE SHOOTING 5 WAVEFORMS 23 VOLTAGE CHARTS 26 CIRCUIT DIAGRAM 30 PCB CIRCUIT BOARD 40 INSTRUMENT DISASSEMBLY 43 ELECTRICAL PARTSLIST 53 CONTENTS ...

Page 3: ...ad Y 1 0Vp p Pb 0 7Vp p Pr 0 7Vp p AUDIO output commonuseofDVDandVCR Audiooutputterminal 2kinds 8 8dBm VCR 2 0Vrms DVD RCAJACK AUDIO output DVD only Analogue AUDIO output 2 CH 2 0Vrms Digital audio output COAXIAL Playable tape Very high dense tapes with VHS marks Playable disc DVD VIDEO CD CD 12mm CD 8mm MP3 CD R CD RW Tape speed SP 33 35mm s SLP 11 12mm s Playtime SP 2hrs SLP 6hrs use of T 120 ta...

Page 4: ...h 96KHz 24bit audio D A converter With this 96KHz 24bit linear Pulse Code Modulated signals which constitute the highest specifications in the DVD standards you can enjoy faithfully reproduced sound in all of its various modes To support 96KHz sampling 24bit sound the shaping noise of this multi level digital sigma type of D A converter is kept flat up to 44KHz thus preventing the important audio ...

Page 5: ... be unsuitable for children Multi Audio function DVD The audio soundtrack can be heard in up to 8 languages In the case of SVCD or CVD it depends on the disc The number of audio languages depends on the software Multi Subtitle function DVD The subtitle can be seen in up to 32 languages In the case of SVCD or CVD it depends on the disc The number of subtitle languages depends on the software Multi ...

Page 6: ... cord is ok Is 200V 140V voltage obtained at C804 Output voltage of 2nd parts is normal Check rectifier diode of 2nd parts D821 D822 D823 D826 D827 D828 D830 Switching pulse of Q801 collector is normal OK Exchange POWER CORD Check F801 Exchange rectifier diode of 2nd parts D821 D822 D823 D826 D827 D828 D830 Check Q801 NO YES YES YES YES YES NO NO NO NO ...

Page 7: ...5 Oscillation at IC751 pin 1 Specific GRID SEG doesnÕt function Check R830 D831 L751 L824 Exchange IC751 Check IC 751 pin 22 24 27 28 30 31 Check IC 751 pin 10 12 14 21 NO YES YES NO NO GRID output at PORT of IC751 YES SEG output at PORT of IC751 Exchange IC751 YES A LED DISPLAY NO ...

Page 8: ...on the screen even though changing tape Re adjust the height of AC HEAD Remove the dust Check C651 C652 R651 R653 IC601 pin 91 92 98 NO Re adjust PATH B 1 Bad playback quality 1 YES YES YES YES Noise appears on the Full playback screen Are SW pulse and HA SW normal Recheck step B 1 Bad playback quallty 1 Check HEAD AMP connector and HEAD YES YES NO NO ENVE Wave at PT01 pin 4 Check VIDEO circuit Ar...

Page 9: ... DATA normal Is SIF Video output at TMI RF101 pin 13 16 normal Check IC 601 Check IC301 Check IC601 YES YES NO NO NO Is Video Signal input at IC601 pin 50 Is there Video output at IC601 pin 52 Check TMI RF101 Block NO Check Video Buffer Q102 C No broadcasting signal received YES YES YES ...

Page 10: ...12V voltage obtained at Each parts of Loading Motor Replace Loading Motor Check D851 and POWER circuit D No CASSETTE Loading YES YES E AUTO STOP in Playback mode VCR stops automatically in playback mode Check R656 C659 and P601 pin 11 Check S603 S604 REEL Sensor Is D PG FG pulse at IC601 pin 90 normal Is C FG pulse at IC601 pin 87 normal Is there REEL Pulse at IC601 pin 79 80 Check and replace IC6...

Page 11: ...tage obtained at P601 pin 9 Check P601 Connector and Capstan Motor Check EVER 13V Q854 Check Capstan FG IC 601 pin 87 Check R665 R664 R663 R666 C665 Check R661 R667 C664 DRUM Motor stops Is 13V voltage obtained at P601 pin 8 YES NO NO NO YES YES Is DRUM PWM fit to IC 601 pin 76 Is 1 2V voltage obtained at P601 pin 12 Check Capstan Motor and DRUM Motor Check EVER 13V D851 Q854 Check DRUM PG FG IC 6...

Page 12: ...OWER circuit Check IC601 pin 61 71 72 NO YES YES NO NO YES Is signal output from pin 26 of IC301 YES NO Check IC301 pin 24 Q V Sync Is signal input into pin 50 of IC601 YES NO Check PCB Pattern Is signal output from pin 52 of IC601 YES NO Is 5V supplied to pin 53 98 99 of IC601 Is signal output at IC302 pin 15 YES NO Check PCB Pattern Check IC 601 YES Check POWER circuit NO Is signal input at IC30...

Page 13: ...input at IC301 pin 57 Is 5V obtained at IC301 pin 23 44 45 68 Check POWER 5V Check IC601 pin 18 Clean head or Replace head Check POWER circuit YES NO NO Is composite video signal output from IC301 pin 39 Is CLOCK 3 58MHz supplied at IC301 pin 41 NO NO NO YES NO NO YES YES YES Does X301 crystal 3 58MHz oscillate Replace X301 Check Q301 YES Is C S DATA CLOCK signal input pin 53 54 55 of IC301 Check ...

Page 14: ...signal output from IC301 pin 66 73 EP MODE 73 Pin SP MODE 66Pin Check video HEAD and Connector Is signal input into IC301 pin 28 30 32 Check POWER circuit Check IC601 pin 18 Record video signal poor Check EE MODE YES Is luminance and color signal output from IC301 pin 46 22 Replace IC301 NO NO YES C No recording ...

Page 15: ... 15 to IC251 pin 48 Is AUDIO output at IC251 pin 53 57 Check Output JACK Check POWER circuit Check RF101 Exchange IC251 NO NO Is Video signal input at IC601 pin 50 Check POWER circuit No OSD appears Is 5V obtained at IC601 pin 53 98 99 Is Video signal output at IC601 pin 52 NO Replace IC601 D No OSD On Screen Display appears YES YES NO Check IC 601 Check IC 601 ...

Page 16: ...eck Q103 Q104 Q105 Check FFC CABLE DVD Module No COMPONENT signal at JK102 Is signal output at P101 pin 13 14 15 Is signal output at emitter of Q103 Q104 Q105 NO YES YES NO Check Q106 Q107 Check FFC CABLE DVD Module No S VIDEO signal at JK105 Is signal output at P101 pin 9 11 Is signal output at emitter of Q106 Q107 NO YES YES Is signal at IC302 pin 15 Check IC302 NO Check RF output YES YES Check ...

Page 17: ... Check IC601 Is Audio signal output at IC251 pin 53 57 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Is there SIF signal at IC251 pin 48 in RF mode Check RF101 NO Replace IC251 YES YES YES Is 12V obtained at IC251 pin 58 NO YES Check POWER circuit YES YES Is there MUTE H at IC251 pin 36 ...

Page 18: ...de Is 12V obtained at IC251 pin 58 NO Is 5V obtained at IC251 pin 40 Check POWER circuit YES NO Are CLK and DATA obtained at IC251 pin 42 43 Check Input LINE1 JACK Replace IC251 YES Is Audio signal output at IC251 pin 53 57 Is Audio signal at IC251 pin 9 14 YES Is there MUTE H at IC251 pin 36 NO ...

Page 19: ...e Is 12V obtained at IC251 pin 58 NO Is 5V obtained at IC251 pin 40 Check POWER circuit YES NO Are CLK and DATA obtained at IC251 pin 42 43 Check Input LINE2 JACK Replace IC251 YES Is Audio signal output at IC251 pin 53 57 Is Audio signal at IC251 pin 10 15 YES Is there MUTE H at IC251 pin 36 NO ...

Page 20: ...VD signal at IC251 pin 1 3 YES YES Is Audio signal output at IC251 pin 53 57 Check ICD02 NO YES YES Are CLK and DATA obtained at IC251 pin 42 43 Replace IC251 NO Is there MUTE H at IC251 pin 36 Check IC601 NO Check DVD board NO Check POWER circuit NO NO Check Output JACK Is DVD Audio signaloutput at ICD02 pin 1 7 Check ICD02 NO YES ...

Page 21: ...t IC251 pin 36 Check IC601 YES Is A SW Signal input at IC251 pin 27 Check DRUM connector and DRUM NO Check A SW at IC601 pin 19 NO Replace IC251 YES NO Is 12V obtained at IC251 pin 58 Check Output JACK YES YES B No Hi Fi playback audio PLAY MODE Is there Hi Fi H at IC251 pin 28 Check POWER circuit NO Is 5V obtained at IC251 pin 40 NO ...

Page 22: ...1 pin 22 c No Hi Fi playback in record playback mode REC MODE YES YES Replace DRUM NO HEAD CLEANING YES D No NORMAL AUDIO playback PLAY MODE Is Playback Audio signal at IC301 pin 10 Replace IC251 YES NO NO Is there Playback Normal Audio signal at IC251 pin 53 57 Check A C HEAD and IC301 YES Check Output JACK YES Is there normal Audio signal at IC251 pin 53 57 NO Check power circuit NO Voltage at I...

Page 23: ...2 4 Is there recording signal at IC251 pin 61 Check Input LINE1 JACK Check Input LINE2 JACK Check ICD02 DVD Check signal flow circuit YES NO NO NO Signal at IC251 pin 61 is transferred to IC301 pin 76 78 80 Collect signal at Q203 is about 70Vp p at 70KHz Check IC251 YES YES Check Q202 NO Check P202 pin 2 4 8 and A C HEAD YES REC H BASE voltage at Q206 is 5V Check IC601 pin 22 NO YES ...

Page 24: ...22 520mVp p 100mV 5usec PLAY IC301 14 600mVp p 200mV 2msec cm PLAY SP VIDEOSWTRIG IC301 14 350mVp p 200mV 2msec cm PLAY EP VIDEOSWTRIG IC301 36 300mVp p 100mV 5usec cm REC IC301 36 300mVp p 100mV 5usec cm PLAY IC301 25 4 6Vp p 2V 10usec cm REC PLAY IC301 25 4 6Vp p 2V 10usec cm PICTURE SEARCH IC301 26 2 2Vp p 500mV 5usec cm REC IC301 26 2 2Vp p 500mV 5usec cm PLAY IC301 49 450mVp p 200mV 0 1usec c...

Page 25: ...1 9 2 3Vp p 0 5V 0 5msec cm REC 2 IC301 2 120mVp p 50mV 0 5msec cm PLAY 3 P201 2 75Vp p 10V 20µsec cm REC 4 IC251 9 80mVp p 20mV 0 5msec EE REC PLAY 5 IC251 19 200mVp p 50mV 0 5msec EE REC 6 IC251 21 1 4Vp p 0 5V 1msec REC 7 IC251 29 600mVp p 0 2V 2msec PLAY 8 IC251 32 200mVp p 50mV 0 5msec EE REC 9 IC251 57 1 4Vp p 0 5V 0 5msec EE REC ...

Page 26: ...IC601 77 5Vp p 2V 5µsec cm REC PLAY IC601 76 5Vp p 2V 5µsec cm REC PLAY IC601 94 3Vp p 1V 5msec cm REC IC601 97 4 4Vp p 1V 5msec cm PLAY Q IC601 90 25Vp p 5Vp p 1V 5msec cm REC PLAY q IC601 87 2 5Vp p 1V 0 2msec cm REC PLAY W IC601 38 2 6Vp p 0 5V 0 1µsec cm REC PLAY ...

Page 27: ... 3 0 3 0 0 16 0 0 0 0 5 0 59 5 0 4 9 5 0 17 5 1 5 0 5 1 60 5 0 4 9 5 0 18 2 5 2 5 2 5 61 0 3 0 2 0 2 19 2 5 2 5 2 5 62 4 9 4 6 4 9 20 1 6 1 6 1 6 63 0 0 0 0 0 0 21 4 9 4 9 4 9 64 0 8 0 8 0 8 22 0 0 4 9 0 0 65 4 3 4 2 4 3 23 0 0 0 0 0 0 66 2 8 2 7 2 7 24 4 9 4 8 4 9 67 4 0 4 0 4 0 25 4 9 4 8 4 9 68 4 8 4 8 4 8 26 0 0 0 0 0 0 69 4 0 3 9 3 9 27 0 0 0 0 0 0 70 4 8 4 8 4 8 28 5 0 0 0 5 0 71 4 5 4 5 4 6...

Page 28: ... 1 2 1 2 4 4 8 4 8 4 8 20 2 0 2 0 1 8 5 0 8 0 8 0 8 21 1 9 1 7 1 7 6 0 0 0 0 0 0 22 2 1 2 5 2 5 7 0 0 0 0 0 0 23 2 1 2 4 2 4 8 0 0 0 0 0 0 24 2 1 2 4 2 3 9 4 7 4 8 4 7 25 4 7 4 8 4 7 10 2 5 2 5 2 1 26 0 0 0 0 0 0 11 2 6 2 5 2 4 27 2 1 2 4 2 4 12 2 6 2 4 2 5 28 2 1 2 4 2 4 13 0 0 0 0 0 0 29 0 0 0 0 0 0 14 2 5 2 4 2 1 30 2 0 2 3 2 3 15 2 1 1 8 1 5 31 2 1 2 3 2 4 16 1 8 1 9 2 3 32 0 0 0 0 0 0 IC EEPR...

Page 29: ...0 0 0 0 0 0 43 4 5 4 5 4 5 70 1 7 1 7 0 0 17 0 0 4 0 4 0 44 4 9 4 9 4 9 71 0 0 0 0 0 0 18 2 3 2 3 1 5 45 5 0 5 0 5 0 72 4 1 0 0 0 0 19 0 0 0 0 0 0 46 2 2 2 2 3 1 73 4 1 4 0 0 0 20 2 1 2 1 2 5 47 3 2 3 2 3 5 74 4 1 4 1 1 8 21 1 4 1 4 1 8 48 3 2 3 2 3 5 75 0 0 0 0 0 0 22 3 0 3 0 2 9 49 4 0 4 0 3 5 76 2 3 2 3 2 3 23 4 8 4 7 4 7 50 2 6 2 6 2 6 77 4 9 4 9 4 9 24 4 9 0 0 0 0 51 2 1 2 1 2 1 78 2 3 2 3 2 ...

Page 30: ... 56 0 5 0 5 0 0 13 2 6 2 0 2 6 35 2 4 2 4 2 4 57 5 8 5 7 5 7 14 0 0 0 0 0 0 36 4 9 4 9 0 0 58 12 4 12 4 12 4 15 0 0 0 0 0 0 37 1 6 1 5 1 6 59 5 8 5 7 5 8 16 2 5 2 4 2 4 38 0 0 0 0 0 0 60 0 6 0 7 0 1 17 0 5 0 8 0 8 39 0 1 0 1 0 1 61 2 4 2 4 2 4 18 2 4 2 4 2 4 40 4 8 4 7 4 8 62 2 4 2 4 2 3 19 2 4 2 4 2 4 41 0 0 0 0 0 0 63 2 7 2 7 2 7 20 2 0 1 9 0 0 42 4 4 4 5 4 6 64 0 7 0 6 0 5 21 2 0 1 8 0 0 43 4 4...

Page 31: ...30 CIRCUIT DIAGRAM 1 POWER SUPPLY SCHEMATIC DIAGRAM VE 1 5 COMBO ...

Page 32: ...31 CIRCUIT DIAGRAM 2 SERVO SYSCON SCHEMATIC DIAGRAM VE 1 5 COMBO ...

Page 33: ...32 CIRCUIT DIAGRAM IC301 3 VIDEO AUDIO SCHEMATIC DIAGRAM Hi Fi VE 1 5 COMBO ...

Page 34: ...33 4 DVD AUDIO VIDEO SCHEMATIC DIAGRAM VE 1 5 COMBO CIRCUIT DIAGRAM ...

Page 35: ...34 CIRCUIT DIAGRAM 5 Hi Fi IN OUT SCHEMATIC DIAGRAM VE 1 5 COMBO ...

Page 36: ...35 CIRCUIT DIAGRAM 6 DQL 1003 1103 1203 ALI M3351 MPEG IC ...

Page 37: ...36 CIRCUIT DIAGRAM 7 DQL 1003 1103 1203 RF MOTOR_DIRIVERS ...

Page 38: ...37 CIRCUIT DIAGRAM 8 DQL 1003 1103 1203 FLASH SDRAM ...

Page 39: ...38 CIRCUIT DIAGRAM 9 DQL 1003 1103 1203 AUDIO_DAC VIDEO_CHANNEL ...

Page 40: ...00 1003 H DDM 4000 01 HOP 1200 HITACHI 2 DQL 1100 1103 K DDM 4010 11 SPU3153 SANKYO 3 DQL 1200 1203 S DDM 4020 21 HOP 1200S HITACHI LOADER MODEL PCB ASS Y MECHA ASS Y and F W should be applied in pairs like a table above For H W Option according to model refer to circuit diagram PICKUP can be changed in the future ...

Page 41: ...40 PCB CIRCUIT BOARD 1 1 VCR MAIN ...

Page 42: ...41 PCB CIRCUIT BOARD 1 2 POWER ...

Page 43: ...42 PCB CIRCUIT BOARD 1 3 DVD MAIN ...

Page 44: ... all disassembly procedures in the order presented When reassembling use the reverse procedure Make sure that all leads wiring are routed correctly when reassembling FIG 1 A TOP COVER REMOVAL Remove two screws Remove three screws Remove two screws 43 ...

Page 45: ...EL FRONT DISASSEMBLY C LOGIC PCB DISASSEMBLY FIG 2 FIG 3 Remove 3 Hooks at bottom Remove 2 Hooks at left and right sides Simultaneously remove panel Remove 2 screws then remove Logic PCB INSTRUMENT DISASSEMBLY ...

Page 46: ...45 INSTRUMENT DISASSEMBLY FIG 4 D DECK AND MAIN PARTS DISASSEMBLY Remove 6 screws then remove DECK Remove 4 screws then remove LOADER Remove 3 screws then remove POWER PCB ...

Page 47: ...46 INSTRUMENT DISASSEMBLY FIG 5 E MAIN PCB DISASSEMBLY Remove 2 screws then remove MAIN PCB Remove 2 screws ...

Page 48: ...47 INSTRUMENT DISASSEMBLY F MAIN CHASSIS DISASSEMBLY FIG 6 Remove 4 screws then remove MAIN CHASSIS ...

Page 49: ...48 INSTRUMENT DISASSEMBLY G Explode view ...

Page 50: ...49 INSTRUMENT DISASSEMBLY 2 DVD Module DAEWOO DQL 10XX DISASSEMBLY A DECK TOTAL DVD AS ...

Page 51: ...50 INSTRUMENT DISASSEMBLY B DRIVE UNIT AS ...

Page 52: ...51 INSTRUMENT DISASSEMBLY C DRIVE UNIT HOLDER AS ...

Page 53: ...52 INSTRUMENT DISASSEMBLY D PICK UP TENSION AS ...

Page 54: ...8 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C280 HCBK222KBA CCHIPCERA 50VX7R2200PFK1608 C282 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C283 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C287 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C292 HCBK223KBA CCHIPCERA 50VX7R0 022MFK1608 C302 HCBK391KBA CCHIPCERA 50VX7R390PFK1608 C303 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C304 HCQK181JBA CCHIPCERA 50VCH180PFJ1608 C311 HCFH104ZB...

Page 55: ...82JBA RCHIP 1 16 6 8KOHMJ1608 R301 HRFS363JBA RCHIP 1 16 36KOHMJ1608 R303 HRFS182JBA RCHIP 1 16 1 8KOHMJ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK R305 HRFS683JBA RCHIP 1 16 68KOHMJ1608 R306 HRFS563JBA RCHIP 1 16 56KOHMJ1608 R307 HRFS222JBA RCHIP 1 16 2 2KOHMJ1608 R309 HRFS182JBA RCHIP 1 16 1 8KOHMJ1608 R311 HRFS122JBA RCHIP 1 16 1 2KOHMJ1608 R312 HRFS182JBA RCHIP 1 16 1 8KOHMJ1608 R313 HRF...

Page 56: ...CTRO 50VRSM1MF 4X7 TP C305 CEXF1H109A CELECTRO 50VRSM1MF 4X7 TP LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK C306 CEXF1C470A CELECTRO 16VRSM47MF 5X7 TP C307 CEXF1C220A CELECTRO 16VRSM22MF 5X7 C308 CEXF1C100A CELECTRO 16VRSM10MF5X7 C309 CEXF1H109A CELECTRO 50VRSM1MF 4X7 TP C310 CEXF1C100A CELECTRO 16VRSM10MF5X7 C312 CEXF1C100A CELECTRO 16VRSM10MF5X7 C313 CEXF1C470A CELECTRO 16VRSM47MF 5X7 TP C314 C...

Page 57: ...ED AM31B 2TM1106200 TAPEMASKING SI 600N C102 CBZP1C103M CCERASEMI 16VY5S0 01MFM AXIAL C103 CCZF1H104Z CCERA HIKF50V0 1MFZAXIAL LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK C109 CBZP1C103M CCERASEMI 16VY5S0 01MFM AXIAL C120 CCZF1H104Z CCERA HIKF50V0 1MFZAXIAL C121 CCZF1H104Z CCERA HIKF50V0 1MFZAXIAL C209 CCZF1H104Z CCERA HIKF50V0 1MFZAXIAL C220 CCZB1H391K CCERA 50VB390PFK AXIAL C251 CCZF1H104Z CCER...

Page 58: ...D AZ202J RCARBONFILM 1 62KOHMJ R618 RD AZ103J RCARBONFILM 1 610KOHMJ R619 RD AZ133J RCARBONFILM 1 613KOHMJ LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK R620 RD AZ102J RCARBONFILM 1 61KOHMJ R621 RD AZ102J RCARBONFILM 1 61KOHMJ R626 RD AZ102J RCARBONFILM 1 61KOHMJ R627 RD AZ102J RCARBONFILM 1 61KOHMJ R628 RD AZ102J RCARBONFILM 1 61KOHMJ R629 RD AZ102J RCARBONFILM 1 61KOHMJ R652 RD AZ131J RCARBONFILM...

Page 59: ...9MFJ TP C809 CMXM2A472J CMYLAR 100V4700PFJ TP LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK C810 CMXM2A473J CMYLAR 100V0 047MFJ TP C831 CMXL1J104K CMYLAR MEU63V0 1MFK F801 5FWPS2022L FUSEPLASTICTUBE WRL2A250VTLLT 5 SR 5 IC802 1KA431AZ ICREGULATOR KA431AZ Q802 TZTC3203Y TR KTC3203Y 2120Y Z8012 PVPWJAN672 POWERAXIALAUTOAS DC L83D1N QS AP91 2TM1456000 TAPEMASKING SI 602 AP91A 2TM110620R TAPEMASKING SI...

Page 60: ...686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC E mail cwhan web dwe co kr TEL 82 2 360 7798 FAX 82 2 360 7877 DAEWOO ELECTRONICS CO LTD ...

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