Daewoo DV-K892NZ-QB/M Скачать руководство пользователя страница 50

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R630

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R631

HRFT472JCA R CHIP

1/10 4.7K OHM J 2012

R633

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R635

HRFT474JCA R CHIP

1/10 470K OHM J 2012

R636

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R637

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R638

HRFT474JCA R CHIP

1/10 470K OHM J 2012

R639

HRFT304JCA R CHIP

1/10 300K OHM J 2012

R640

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R644

HRFT221JCA R CHIP

1/10 220 OHM J 2012

R645

HRFT102JCA R CHIP

1/10 1K OHM J 2012

R646

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R647

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R701

HRFT473JCA R CHIP

1/10 47K OHM J 2012

R702

RD-AZ473J-

R CARBON FILM

1/6 47K OHM J

R703

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R713

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R714

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R715

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R716

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R717

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R731

RD-AZ750J-

R CARBON FILM

1/6 75 OHM J

R751

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R752

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R753

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R754

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R755

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R756

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R757

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R758

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R759

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R760

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R761

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R762

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R763

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R764

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R765

RD-AZ390J-

R CARBON FILM

1/6 39 OHM J

R766

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R767

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R768

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R769

RD-AZ202J-

R CARBON FILM

1/6 2K OHM J

R801

RC-2Z565KP R CARBON COMP

1/2 5.6M OHM K

R802

RW02B229J- R WIRE WOUND

2W 2.2 OHM J

R803

HRFT103JCA R CHIP

1/10 10K OHM J 2012

NO.

PART-CORD

PART-NAME

PART-DISC

REMARK

R804

HRFT689JCA R CHIP

1/10 6.8 OHM J 2012

R805

RS01F334J-

R M-OXIDE FILM

1W 330K OHM J

R807

HRFT103JCA R CHIP

1/10 10K OHM J 2012

R808

HRFT201JCA R CHIP

1/10 200 OHM J 2012

R809

RD-4Z100J-

R CARBON FILM

1/4 10 OHM J

R810

HRFT181GCA R CHIP

1/10 180 OHM G 2012

R811

RD-AZ102G-

R CARBON FILM

1/6 1K OHM G

R812

HRFT181GCA R CHIP

1/10 180 OHM G 2012

R813

HRFT821GCA R CHIP

1/10 820 OHM G 2012

R814

HRFT271JCA R CHIP

1/10 270 OHM J 2012

R815

RD-4Z123J-

R CARBON FILM

1/4 12K OHM J

R816

RD-4Z123J-

R CARBON FILM

1/4 12K OHM J

R817

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R818

HRFT103JCA R CHIP

1/10 10K OHM J 2012

R819

RD-AZ272J-

R CARBON FILM

1/6 2.7K OHM J

RF101 97P7610100

TUNER 3 IN 1

LGTMI-US1-S

RJ01

HRF8000-EA R CHIP

1/8 0 OHM 3216

MONO

RJ02

HRF8000-EA R CHIP

1/8 0 OHM 3216

Hi-Fi

RJ03

HRF8000-EA R CHIP

1/8 0 OHM 3216

Hi-Fi

RJ04

HRF8000-EA R CHIP

1/8 0 OHM 3216

MONO

RJ05

HRF8000-EA R CHIP

1/8 0 OHM 3216

Hi-Fi

RJ06

HRF8000-EA R CHIP

1/8 0 OHM 3216

Hi-Fi

RJ07

HRF8000-EA R CHIP

1/8 0 OHM 3216

MONO

RJ10

HRFT000-CA R CHIP

1/10 0 OHM 2012

RJ12

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ15

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ18

HRFT000-CA R CHIP

1/10 0 OHM 2012

Hi-Fi

RJ19

HRFT000-CA R CHIP

1/10 0 OHM 2012

Hi-Fi

RJ20

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ26

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ27

HRFT000-CA R CHIP

1/10 0 OHM 2012

RJ29

HRF8000-EA R CHIP

1/8 0 OHM 3216

MONO

RJ30

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ31

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ33

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ35

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ36

HRFT000-CA R CHIP

1/10 0 OHM 2012

RJ38

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ39

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ40

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ51

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ52

HRF8000-EA R CHIP

1/8 0 OHM 3216

RJ53

HRFT000-CA R CHIP

1/10 0 OHM 2012

RS04

RD-AZ751J-

R CARBON FILM

1/6 750 OHM J

NO.

PART-CORD

PART-NAME

PART-DISC

REMARK

ELECTRICAL PARTS LIST

Содержание DV-K892NZ-QB/M

Страница 1: ...Service Manual Video Cassette Recorder All models K30 Mecha SYSTEM NTSC Model DV K892NZ QB M DV K592NZ QB M DAEWOO ELECTRONICS CO LTD http svc dwe co kr S M No VK592NTEF0...

Страница 2: ...T 4 HEAD MODEL 21 WAVEFORMS 24 CIRCUIT DIAGRAM 28 INTERCONNECT WIRING DIAGRAM 28 POWER SUPPLY SCHEMATIC DIAGRAM 29 SYSCON CIRCUIT DIAGRAM 30 VIDEO AUDIO SCHEMATIC DIAGRAM 4 HEAD 31 VIDEO AUDIO SCHEMAT...

Страница 3: ...scan Luma FM recording Chroma converted subcarrier phase shifted recording Two audio record playback heads Rotary helical scan 2 channels FM recording 4 head Four video record playback heads Rotary he...

Страница 4: ...scope on channel 1 3 Connect channel 2 scope probe 1V div to the Video Out Jack 4 Set the scope to slope and adjust the PG Shifter control R595 so that the trailing edge of the SW 30Hz pulse is place...

Страница 5: ...ltage applied to the terminal of C806 Is output voltage of secondary correct Check secondary rectifier Diode D809 D810 D812 D819 Is sw pulse of base T801 Correct OK Change AC CORD Check Ic601 Check IC...

Страница 6: ...601 pin of IC601 Is 5V applied to pin of IC601 Is 4V applied to collector of Q711 Q712 Q713 and Q714 Check IC602 Check D813 Check IC601 Check R636 C616 Check Q711 Q712 Q713 and Q714 YES YES YES YES NO...

Страница 7: ...t pin of IC601 Do pin and of IC601 oscillate Check IC601 Check C820 Check X601 R603 C604 and C605 NO YES YES YES YES NO NO NO B C Check the IC602 RESET circuit Is 0V applied to pin of Ic601 YES NO Che...

Страница 8: ...output signal pin of IC301 YES YES NO NO YES E Is 5V supplied to pin of Ic601 NO YES Is 5V applied to pin of Ic601 YES Check X601 Is 4V applied to the collector Is 5V applied to of Q711 Q712 Q713 Q714...

Страница 9: ...pin of IC601 YES NO NO Check IC601 NO Noise appears although change cassette tape CTL HEAD height is normal and there is not dust YES Check CTL input in circuit R501 R502 R503 C501 CTL AMP VREF IC601...

Страница 10: ...nve waveform supplied to at pin of PT01 YES NO Check VIDEO circuit Check connector Head Amp and Clean heads Is Reel pulse applied to pin and of IC601 YES NO YES NO Check REEL sensor part Is D FG appli...

Страница 11: ...or J YES YES Check power circuit NO Is 12V supplied to P501 pin YES NO Is the voltage of pin P501 3 2V YES Check R513 R514 NO Is the voltage of P501 pin 2 5V YES Check IC601 and C FG NO Is C PWM pin o...

Страница 12: ...Err 82 84 86 66 Is 12V applied to pin of IC604 Check power circuit YES NO L Check motor drive circuit Check IC601 Is 5V applied to pin of IC601 when CST IN YES NO Is 5V applied to pin of PJ601 when C...

Страница 13: ...om pin of Ic301 YES NO Check IIC CLK DATA Is 5V suppiled to pin and of Ic601 Check PCB pattern Is signal input into pin of Ic601 YES NO Is signal output from pin of Ic601 YES NO YES Check power circui...

Страница 14: ...eparated C signal output from pin of IC301 input into pin of IC301 output from pin of IC301 YES Is composite video signal output from pin of IC301 YES Check OSD circuit NO NO YES NO YES NO NO NO NO NO...

Страница 15: ...IC401 pin Is REC H signal supplied IC301 pin Is SW pulse input into IC301 pin Is REC signal output from IC301 pin SP mode pin EP mode pin Check video head and connector Check EE mode Is signal input...

Страница 16: ...15 TROUBLESHOOTING GUIDES YES D Does X602 crystal 14 318MHz oscillate YES NO Is 5V supplied at IC601 pin YES NO Check power circuit OSD Character Incorrect Check X602 Change IC601 53 98 99...

Страница 17: ...O A Is 5V supplied to pin of IC251 and pin of IC301 Check INPUT JACK Is signal input pin of IC251 in line mode YES NO Is 0V supplied to pin of IC251 YES NO YES NO Check SYSCON circuit Change IC251 Is...

Страница 18: ...vel of IC251 pin more than 200mVp p Is A SW PULSE input into pin of IC251 Is pin of IC251 over 3V Check IC601 NO Check the PRE AMP circuit NO Check IC601 Change IC251 YES YES YES No Hi Fi sound in pla...

Страница 19: ...of Q205 5V NO NO Check IC601 Is there output at pin of IC251 Clean HEAD Is there FM osc wave at pin of P401 NO Check IC251 NO Change Drum YES YES YES YES No Hi Fi sound in the playback mode after Hi F...

Страница 20: ...in of IC301 NO Is 9V supplied pin of IC251 NO Check Power circuit Is there Audio signal pin of IC301 Is pin of IC301 0V NO Check A C head Check PJ201 and A C head NO NO Check Power circuit YES YES YES...

Страница 21: ...Is the voltage above 5 8V at pin of T201 Is the Emitter of Q205 5V YES NO Check power circuit NO YES Check A C HEAD and connector pin of PJ201 Check INPUT JACK NO Check power circuit YES YES YES Chec...

Страница 22: ...o pin of IC301 Check power circuit YES NO A Check INPUT JACK Is signal input pin of IC301 in line mode YES NO Is 0V supplied to pin of IC301 YES NO YES Check SYSCON circuit Change IC301 Is there outpu...

Страница 23: ...t pin of IC301 Check R214 R265 C279 Is 5V applied to pin of IC301 Is IIC CLK applied to pin of IC301 Is the collector of Q203 0V Check Pin of PJ201 NO NO Check power circuit NO Check IC601 NO Check Q2...

Страница 24: ...ES NO Check Q202 YES Is there output at pin of IC301 Does T201 oscillate YES YES Check A C HEAD and connector pin of PJ201 Check Q202 Collect 5 8V Base 0 7 3 0V NO Check T201 Check INPUT JACK YES Is t...

Страница 25: ...21 500mVp p 200mV 10u sec cm PLAY IC301 41 150mVp p 50mV 10u sec cm PLAY IC301 28 5 2Vp p 2V 5msec cm Picture search 2 5 7 9 IC301 12 300mV 100mV 10u sec cm REC 3 IC301 20 500mVp p 200mV 10u sec cm R...

Страница 26: ...PLAY 12 IC301 61 300mVp p 200mV 10u sec cm REC PLAY 13 IC301 59 300mVp p 200mV 10u sec cm REC PLAY 14 IC301 76 100mVp p 20mV 0 5msec cm REC IC301 100 120mVp p 50mV 0 5msec cm PLAY 16 20 IC301 96 1 5V...

Страница 27: ...C601 38 4 8Vp p 1V 0 05u sec cm REC PLAY 23 27 31 IC601 77 5 5Vp p 2V 0 2u sec cm REC PLAY IC601 89 1 3Vp p 0 5V 0 5m sec cm REC PLAY 24 28 IC601 76 5Vp p 2V 0 2u sec cm REC PLAY 25 IC601 90 2Vp p 0 5...

Страница 28: ...C251 61 0 8Vp p 0 2V 0 5msec EE REC PLAY IC251 39 0 75Vp p 0 2V 0 5msec EE REC 32 36 IC251 12 0 75Vp p 0 2V 0 5msec EE REC IC251 57 0 9Vp p 0 2V 0 5msec EE REC 33 37 IC251 26 0 3Vp p 0 1V 1msec REC 34...

Страница 29: ...28 CIRCUIT DIAGRAM 1 INTERCONNECT WIRING DIAGRAM...

Страница 30: ...29 CIRCUIT DIAGRAM 2 POWER SUPPLY SCHEMATIC DIAGRAM...

Страница 31: ...30 CIRCUIT DIAGRAM 3 SYSCON CIRCUIT DIAGRAM...

Страница 32: ...31 CIRCUIT DIAGRAM 4 VIDEO AUDIO SCHEMATIC DIAGRAM 4 HEAD...

Страница 33: ...32 CIRCUIT DIAGRAM 5 VIDEO AUDIO SCHEMATIC DIAGRAM HI FI...

Страница 34: ...33 CIRCUIT DIAGRAM 6 PIF SCHEMATIC DIAGRAM 4 HEAD 68 16 4...

Страница 35: ...34 CIRCUIT DIAGRAM 7 HI FI SCHEMATIC DIAGRAM...

Страница 36: ...35 CIRCUIT DIAGRAM 8 PIF MPX SCHEMATIC DIAGRAM HI FI 68 16...

Страница 37: ...36 PCB CIRCUIT BOARD MAIN PCB...

Страница 38: ...presented When reassembling use the reverse procedure Make sure that all leads wiring are routed correctly when reassembling 1 Top Cover Removal Fig 1 1 Remove three 3 screws Holding the top cover 2 C...

Страница 39: ...Front Panel Removal Fig 2 1 Continued from Fig 1 2 Remove two 2 screws securing front panel F L bracket 3 Remove the F L bracket 4 Release seven 7 tabs holding the front panel Release bottom tabs fir...

Страница 40: ...39 INSTRUMENT DISASSEMBLY 3 Bottom Cover Removal Fig 3 1 Remove the top cover and the front panel 2 Remove two 2 screws 3 Lift out the bottom cover in the direction of the arrow...

Страница 41: ...40 INSTRUMENT DISASSEMBLY 4 F L Door Removal Fig 4 1 Open the F L door 90 degrees 2 Remove the F L door in the direction of the arrow...

Страница 42: ...Assembly Removal Fig 5 1 Remove the top cover the front panel and the bottom cover 2 Disconnect the FPC A 3 Disconnect three 3 connectors B C D 4 Remove four 4 screws E F 5 Pull out the Deck Assembly...

Страница 43: ...UMENT DISASSEMBLY 6 Main PCB Assembly Removal Fig 6 1 Remove the top cover the front panel the bottom cover and the deck assembly 2 Release two 2 tabs A and lift out the Main PCB in the direction of t...

Страница 44: ...20V C ELECTRO 25V RSS 22MF 5X11 C203 CMXM2A272J C MYLAR 100V 2700PF J TP C204 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012 C205 HCFK104ZCA C CHIP CERA 50V Y5V 0 1MF Z 2012 MONO C206 CEXF1E330V C ELECT...

Страница 45: ...34 HCFK104ZCA C CHIP CERA 50V Y5V 0 1MF Z 2012 NO PART CORD PART NAME PART DISC REMARK C335 HCFK223ZCA C CHIP CERA 50V Y5V 0 022MF Z 2012 C336 CEXF1C101A C ELECTRO 16V RSM 100MF 6 3X7 TP C337 CBZP1C10...

Страница 46: ...1F TAPING C822 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 TP C823 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 TP C824 CEXF1E470V C ELECTRO 25V RSS 47MF 5X11 TP NO PART CORD PART NAME PART DISC REMARK C825 CEX...

Страница 47: ...LU BLK L202 5CPX680J2T COIL PEAKING 68UH BLU BLK NO PART CORD PART NAME PART DISC REMARK L252 5CPX680J2T COIL PEAKING 68UH BLU BLK Hi Fi L302 5CPZ560K02 COIL PEAKING 56UH K AXIAL 3 5MM L304 5CPX100J2T...

Страница 48: ...ARK R208 85801060TA WIRE COPPER 0 6X52MM TAPING Hi Fi RD AZ681J R CARBON FILM 1 6 680 OHM J MONO R209 HRFT273JCA R CHIP 1 10 27K OHM J 2012 MONO R210 RD AZ224J R CARBON FILM 1 6 220K OHM J MONO R211 R...

Страница 49: ...RD AZ152J R CARBON FILM 1 6 1 5K OHM J R378 RD AZ155J R CARBON FILM 1 6 1 5M OHM J NO PART CORD PART NAME PART DISC REMARK R380 RD AZ101J R CARBON FILM 1 6 100 OHM J R501 HRFT332JCA R CHIP 1 10 3 3K O...

Страница 50: ...29J R WIRE WOUND 2W 2 2 OHM J R803 HRFT103JCA R CHIP 1 10 10K OHM J 2012 NO PART CORD PART NAME PART DISC REMARK R804 HRFT689JCA R CHIP 1 10 6 8 OHM J 2012 R805 RS01F334J R M OXIDE FILM 1W 330K OHM J...

Страница 51: ...SW TACT SKHV10914B 9 5M AUTO NO PART CORD PART NAME PART DISC REMARK SW704 5S50101Z97 SW TACT SKHV10914B 9 5M AUTO SW705 5S50101Z97 SW TACT SKHV10914B 9 5M AUTO SW706 5S50101Z97 SW TACT SKHV10914B 9...

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Daewoo DV-K892NZ-QB/M, Руководство по обслуживанию

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