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45

ELECTRICAL PARTSLIST

LOC

PARTS_CODE

PARTS_NAME

PARTS_DESCR

REMARK

03

PVMCASS202

CHASSIS MAIN AS

DC-B87D1S-NA

D100

97P1RA2BA0

REMOCON HANDSET AS VR-FA2BA0 GY3301A(AAA)

DP08

97P882TF12

CABLE SCART

SCART-SCART 21P 1.2M

SECAM ONLY

M01

97PP340000

PANEL FRONT AS

DC-B87D1D-NB

M1000 PVDKARSC60

DECK VCR AS(T60)

DRS-C610R NON

SECAM ONLY

M1000 PVDKARPB66

DECK VCR AS(T50,F/L)

DRP-B610R NON

PAL ONLY

M200

PVLDASBD00

DVD MECHA AS

COMBO,SANKYO (97Q6010200),V3.0

PD01A 97P88FBF19

CABLE FFC

1.0 R 15P 190MM

PD02A 97P88FBK20

CABLE FFC

1.0 R 19P 200MM

PW01

97P69DB90B

CORD POWER

EU KKP-419C YFH800 1.7M

Z001

PVMPMSS202

PCB MAIN MANUAL AS

DC-B87D1S-NA

E001

97P0993100

PLATE EARTH

C5210(PBS) T0.15(1/2H)

G701

DEB83D1N

LED DISPLAY

EB83D1N-F425-2SRVYWB

H501

10RC356VF4

IC UNIT R/RECE1VER

ORC-356VF4(38KHZ)

IC502

14CAT2416P

IC EEPROM

CAT24WC16P(16K DIP)

JK601

97P6313300

JACK DOUBLE SCART

DSAM-0302 2 LAYER

JK603

97P6318230

JACK PIN

DPAM-0286

JK606

97P0S03000

JACK SENSOR OPTIC

VST5B-12M

JK701

97P6316900

JACK PIN

DPSE-9946

M401

97P0478200

CASE SHI PREAMP

ET T0.4

P201

97P62Y1318

CONN WAFER

DVW250 PLUG 2.5MM 8P

P202

97P62T14B2

CONN HOUSING

TMC-EX-B1 RECEP 2.0MM 2P

P401

97P62G06DA

CONN FFC

GF120-10S-TS 10P ST

P501

97P62J012C

CONN B/B

JE612 PLUG 2.0 12P

P604

97P62M06A6

CONN B/B

35337 PLUG 2.5MM 6P

P701

97P62A24B5

CONN WAFER

440055-5 RA PLUG 5P

P702

97P62M05A6

CONN B/B

35238 RECEP 2.5MM 6P

P804

97P62Y17AA

CONN WAFER

YW025-10 ST PLUG 2.5MM

PD01

97P62K04EK

CONN FFC

SCB-2119-M-2 19P ST

PD02

97P62K04EF

CONN FFC

SCB-2115-M-2 15P ST

PJ501

97P885X226

CONN AS

5H-5S 150MM

PT01

97P6269000

CONN WAFER

00-8283-0612-00000

RF101 97P7618700

TUNER 3 IN 1

SSTBI-SLQ2

SECAM ONLY

RF101 97P7615500

TUNER 3 IN 1

SSTMI-GKIQ1

PAL ONLY

S501

97P0S02700

SENSOR REEL

KPI-261D

S502

97P0S02700

SENSOR REEL

KPI-261D

SW501 5S10104200

SW MODE

MMS01010ZMB0

SW601 5SD0101100

SW DETE

MXS00921MPC0

T201

560202L692

COIL OSC

DEO-006

X051

5XJ18R4LAE

CRYSTAL QUARTZ

HC-49/S 18.43200MHZ 30PP

X501

5XJ17R7LAD

CRYSTAL QUARTZ

HC-49/S 17.73447MHZ 25PPM

Z0011

PVMPJ1S202

MAIN CHIP MOUNT A AS

DC-B87D1S-NA

C008

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C009

HCQK300JBA

C CHIP CERA

50V CH 30PF J 1608

C012

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C015

HCQK331JBA

C CHIP CERA

50V CH 330PF J 1608

C017

HCBK822KBA

C CHIP CERA

50V X7R 8200PF K 1608

C018

HCBK822KBA

C CHIP CERA

50V X7R 8200PF K 1608

C028

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C051

HCQK390JBA

C CHIP CERA

50V CH 39PF J 1608

C052

HCQK209CBA

C CHIP CERA

50V CH 2PF C 1608

C053

HCQK209CBA

C CHIP CERA

50V CH 2PF C 1608

C054

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C056

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C058

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

LOC

PARTS_CODE

PARTS_NAME

PARTS_DESCR

REMARK

C060

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C062

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C067

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C153

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C157

HCBK563KBA

C CHIP CERA

50V X7R 0.056MF K 1608

C159

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C161

HCQK220JBA

C CHIP CERA

50V CH 22PF J 1608

C202

HCBK152KBA

C CHIP CERA

50V X7R 1500PF K 1608

C203

HCBK122KBA

C CHIP CERA

50V X7R 1200PF K 1608

C206

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C212

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C218

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C220

HCBK333KBA

C CHIP CERA

50V X7R 0.033MF K 1608

C251

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C252

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C253

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C254

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C255A HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C256A HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C257

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C258

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C259

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C260

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C269

HCFH223ZBA

C CHIP CERA

25V Y5V 0.022MF Z 1608

C271

HCBK682KBA

C CHIP CERA

50V X7R 6800PF K 1608

C277

HCBK682KBA

C CHIP CERA

50V X7R 6800PF K 1608

C281

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C282

HCBK122KBA

C CHIP CERA

50V X7R 1200PF K 1608

C286

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C301

HCBK473KBA

C CHIP CERA

50V X7R 0.047MF K 1608

C303

HCFH223ZBA

C CHIP CERA

25V Y5V 0.022MF Z 1608

C306

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C307

HCBK473KBA

C CHIP CERA

50V X7R 0.047MF K 1608

C308

HCFH223ZBA

C CHIP CERA

25V Y5V 0.022MF Z 1608

C310

HCBK473KBA

C CHIP CERA

50V X7R 0.047MF K 1608

C311

HCBF224KCA

C CHIP CERA

16V X7R 0.22MF K 2012

C312

HCBK822KBA

C CHIP CERA

50V X7R 8200PF K 1608

C314

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C315

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C316

HCQK561JBA

C CHIP CERA

50V CH 560PF J 1608

C317

HCQK131JBA

C CHIP CERA

50V CH 130PF J 1608

C318

HCFF105ZBA

C CHIP CERA

16V Y5V 1MF Z 1608

C319

HCFF105ZBA

C CHIP CERA

16V Y5V 1MF Z 1608

C325

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C328

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C330

HCFH474ZBA

C CHIP CERA

25V Y5V 0.47MF Z 1608

C333

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

C335

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C339

HCQK131JBA

C CHIP CERA

50V CH 130PF J 1608

C340

HCQK221JBA

C CHIP CERA

50V CH 220PF J 1608

C362

HCFF105ZBA

C CHIP CERA

16V Y5V 1MF Z 1608

SECAM ONLY

C363

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

SECAM ONLY

C365

HCFF105ZBA

C CHIP CERA

16V Y5V 1MF Z 1608

SECAM ONLY

C368

HCFH104ZBA

C CHIP CERA

25V Y5V 0.1MF Z 1608

SECAM ONLY

C369

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

SECAM ONLY

✔ 

Caution:

In this Service 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)

Summary of Contents for DC-B83D1D

Page 1: ...DVH 100A...

Page 2: ...1 SPECIFICATIONS 2 ADVANTAGES OF THIS PRODUCT 3 TROUBLE SHOOTING 5 WAVEFORMS 23 CIRCUIT DIAGRAM 26 PCB CIRCUIT BOARD 36 INSTRUMENT DISASSEMBLY 39 ELECTRICAL PARTSLIST 45 CONTENTS...

Page 3: ...CA JACK VIDEO output common use of DVD and VCR VIDEO output terminal 1 0 Vp p unbalanced RCA JACK SCART JACK VIDEO output DVD only RGB output 75 In load R 0 7Vp p G 0 7Vp p B 0 7Vp p AUDIO output comm...

Page 4: ...u can enjoy high level digital audio by connecting with amp embedded with Dolby Digital dts decoder Built in Dolby Digital decoder DVD Analog audio 2 channels output for DOWNMIX x1 Composite video out...

Page 5: ...case of SVCD or VCD it depends on the disc The number of subtitle languages depends on the software Multi Angle function DVD This function allows you to choose the viewing angle of scenes which were s...

Page 6: ...cord is ok Is 400V 200V voltage obtained at C804 Output voltage of 2nd parts is normal Check rectifier diode of 2nd parts D821 D822 D823 D824 D825 D826 D827 Switching pulse of Q801 collector is normal...

Page 7: ...5 Oscillation at IC701pin 1 Specific GRID SEG doesn t function Check R588 D857 L503 L860 Exchange IC701 Check IC 701 pin 22 24 27 28 30 31 Check IC 701 pin 10 12 14 21 NO YES YES NO NO GRID output at...

Page 8: ...on the screen even though changing tape Re adjust the height of AC HEAD Remove the dust Check C510 R545 R547 IC 501 pin 91 92 98 NO Re adjust PATH B 1 Bad playback quality 1 YES YES YES YES Noise app...

Page 9: ...TA normal Is SIF Video output at TMI RF101 pin 16 19 normal Check IC 501 Check IC301 Check IC501 YES YES NO NO NO Is Video Signal input at IC501 pin 50 Is there Video output at IC501 pin 52 Check TMI...

Page 10: ...V 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...

Page 11: ...ltage obtained at P501 pin 9 Check P501 Connector and Capstan Motor Check EVER 14V Q850 Check Capstan FG IC 501 pin 87 Check R541 R540 R539 R538 C518 Check R537 R536 C521 DRUM Motor stops Is 14V volta...

Page 12: ...heck IC501 pin 58 71 72 NO YES YES NO NO YES Is signal output from pin 65 of IC301 YES NO Check IC301 pin 62 Q V Sync Is signal input into pin 50 of IC501 YES NO Check PCB Pattern Is signal output fro...

Page 13: ...om IC301 pin 79 NO NO Same as EE MODE check Is 5V supplied at IC301 pin 91 Is SW Pulse input at IC301 pin 70 Is 5V obtained at IC301 pin 24 42 55 72 91 Check POWER 5V Check IC501 pin 18 Clean head or...

Page 14: ...89 90 LP MODE 89 90 Pin SP MODE 94 95Pin Check video HEAD and Connector Is signal input into IC301 pin 48 50 52 54 56 Check POWER circuit Check IC501 pin 18 Record video signal poor Check EE MODE YES...

Page 15: ...in 52 NO Replace IC501 D No OSD On Screen Display appears YES YES NO Check IC 501 Check IC 501 NO Check PCB Pattern Check FFC CABLE DVD Module DVD Composite signal doesn t appear Is signal output at P...

Page 16: ...2 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES Replace IC601 Is 5V obtained at IC051 pin 1 Check Power circuit NO Is there...

Page 17: ...13 Check IC501 Is Audio signal output at IC251 pin 16 17 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Ch...

Page 18: ...13 Check IC501 Is Audio signal output at IC251 pin 19 20 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Ch...

Page 19: ...ignal at IC601 pin 2 15 YES YES Check ICD03 NO Check ICD01 DVD board NO Check POWER circuit NO Is DVD Audio signaloutput at ICD03 pin 1 7 Check ICD03 NO YES Is Audio signal output at IC601 pin 3 13 Ch...

Page 20: ...1 12 Check Input Front JACK NO Is Audio signal output at IC601 pin 3 13 Check IC501 YES Replace IC601 Comparing with switching table are SWA B CTL SIGNAL right at IC601 pin 9 10 NO Check Output JACK Y...

Page 21: ...Check IC501 Is Audio signal output at IC251 pin 16 17 Are CLK and DATA obtained at IC251 pin 42 43 NO Is 5V obtained at IC251 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check...

Page 22: ...SC signal at P401 pin 2 Replace IC251 YES HEAD CLEANING YES D No NORMAL AUDIO playback PLAY MODE Is Playback Audio signal at IC301 pin 11 Replace IC251 YES NO NO Is there Playback Normal Audio signal...

Page 23: ...there recording signal at IC251 pin 21 Check Input LINE1 JACK Check Input LINE2 JACK Check ICD03 DVD Check signal flow circuit YES NO NO NO Signal at IC251 pin 21 is transferred to IC301 pin 13 15 17...

Page 24: ...1 43 520mVp p 100mV 5usec REC IC301 43 520mVp p 100mV 5usec PLAY IC301 21 600mVp p 200mV 2msec cm PLAY SP VIDEOSWTRIG IC301 21 350mVp p 200mV 2msec cm PLAY EP VIDEOSWTRIG IC301 67 4 6Vp p 2V 10usec cm...

Page 25: ...sec cm REC IC301 100 2 3Vp p 0 5V 0 5msec cm REC 1 IC301 8 120mVp p 50mV 0 5msec cm PLAY 2 P202 2 75Vp p 10V 20 sec cm REC 3 IC251 2 80mVp p 20mV 0 5msec EE REC PLAY 4 IC251 24 200mVp p 50mV 0 5msec E...

Page 26: ...IC501 77 5Vp p 2V 5 sec cm REC PLAY 0 IC501 76 5Vp p 2V 5 sec cm REC PLAY IC501 94 3Vp p 1V 5msec cm REC IC501 97 4 4Vp p 1V 5msec cm PLAY IC501 90 25Vp p 5Vp p 1V 5msec cm REC PLAY IC501 87 2 5Vp p...

Page 27: ...26 CIRCUIT DIAGRAM 1 POWER SUPPLY CIRCUIT DIAGRAM...

Page 28: ...27 CIRCUIT DIAGRAM 2 SERVO SYSCON CIRCUIT DIAGRAM...

Page 29: ...28 CIRCUIT DIAGRAM 3 VIDEO AUDIO CIRCUIT DIAGRAM...

Page 30: ...29 4 HiFi SW INPUT CIRCUIT DIAGRAM CIRCUIT DIAGRAM...

Page 31: ...30 CIRCUIT DIAGRAM 5 PIF CIRCUIT DIAGRAM...

Page 32: ...31 CIRCUIT DIAGRAM 6 DVD CIRCUIT DIAGRAM...

Page 33: ...32 CIRCUIT DIAGRAM...

Page 34: ...33 CIRCUIT DIAGRAM...

Page 35: ...34 CIRCUIT DIAGRAM...

Page 36: ...35 CIRCUIT DIAGRAM...

Page 37: ...36 PCB CIRCUIT BOARD 1 1 VCR MAIN...

Page 38: ...37 PCB CIRCUIT BOARD 1 2 POWER...

Page 39: ...38 PCB CIRCUIT BOARD 1 3 DVD MAIN...

Page 40: ...m 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...

Page 41: ...NEL 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 INSTRUMENT DISAS...

Page 42: ...41 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 43: ...42 INSTRUMENT DISASSEMBLY FIG 5 E MAIN PCB DISASSEMBLY Remove 2 screws then remove MAIN PCB Remove 2 screws...

Page 44: ...43 INSTRUMENT DISASSEMBLY F MAIN CHASSIS DISASSEMBLY FIG 6 Remove 4 screws then remove MAIN...

Page 45: ...44 INSTRUMENT DISASSEMBLY G Explode view...

Page 46: ...CR REMARK C060 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C062 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C067 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C153 HCBK103KBA CCHIPCERA 50VX7R0 01MFK1608 C157 HCBK563KBA C...

Page 47: ...JBA CCHIPCERA 50VCH33PFJ1608 C699 HCQK330JBA CCHIPCERA 50VCH33PFJ1608 C888 HCFH223ZBA CCHIPCERA 25VY5V0 022MFZ1608 CD06 HCQK561JBA CCHIPCERA 50VCH560PFJ1608 CD14 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608...

Page 48: ...S103JBA RCHIP 1 16 10KOHMJ1608 R512 HRFS472JBA RCHIP 1 16 4 7KOHMJ1608 R515 HRFS222JBA RCHIP 1 16 2 2KOHMJ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK R516 HRFS103JBA RCHIP 1 16 10KOHMJ1608 R517...

Page 49: ...E PARTS_DESCR REMARK Z0012 PVMPJRS202 PCBMAINRADIALAS DC B87D1S NA C001 CEXF1C100A CELECTRO 16VRSM10MF5X7 PALONLY C004 CEXF1A101A CELECTRO 10VRSM100MF6 3X7 C013 CEXE1A221E CELECTRO 10VRM220MF5X11 C016...

Page 50: ...LECTRO 16VRSM22MF 5X7 CD50 CEXF1A471V CELECTRO 10VRSS470MF 8X11 5 TP CD51 CEXF1A471V CELECTRO 10VRSS470MF 8X11 5 TP CD52 CEXF1A471V CELECTRO 10VRSS470MF 8X11 5 TP LOC PARTS_CODE PARTS_NAME PARTS_DESCR...

Page 51: ...BSB DIODEZENER UZ 13BSB 12 59 13 16V LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK D616 DZUZ13BSB DIODEZENER UZ 13BSB 12 59 13 16V D617 DZUZ13BSB DIODEZENER UZ 13BSB 12 59 13 16V D619 DZUZ5R6BSB DIODEZ...

Page 52: ...03J RCARBONFILM 1 620KOHMJ R636 RD AZ203J RCARBONFILM 1 620KOHMJ R637 RD AZ103J RCARBONFILM 1 610KOHMJ LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK R638 RD AZ103J RCARBONFILM 1 610KOHMJ R644 RD 4Z751J...

Page 53: ...HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CD12 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK CD13 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CD14 HCFH104ZBA CCHIPCERA 25VY5...

Page 54: ...S103JBA RCHIP 1 16 10KOHMJ1608 RC28 HRFS103JBA RCHIP 1 16 10KOHMJ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK RC29 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RC30 HRFS330JBA RCHIP 1 16 33OHMJ1608 RC31 HRF...

Page 55: ...802 RW02B229J RWIREWOUND 2W2 2OHMJ R806 RS02F104JS RM OXIDEFILM 2W100KOHMJSMALL T801 57M8282320 TRANSSMPS TSW VE3 0N Z0081 PVPWJRE435 PCBPOWERRADIALAS DC B87D1D NB LOC PARTS_CODE PARTS_NAME PARTS_DESC...

Page 56: ...O SECAM LL SWISS O O X PAL BG DK O O O HI FI MONO D504 HI FI 4H D X MONO 2H D 0 1 SYSTEM 2 Hi Fi Mono BG DK D507 BG X DK 0 3 MODULATOR output change BG DK DAEWOO SANYO D508 DAEWOO X SANYO 0 NEW OLD TM...

Page 57: ...686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA DAEWOO ELECTRONICS Corp...

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