Daewoo DV-K892NZ-QB/M Скачать руководство пользователя страница 49

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R266

RD-AZ621J-

R CARBON FILM

1/6 620 OHM J

Hi-Fi

R267

RD-AZ823J-

R CARBON FILM

1/6 82K OHM J

Hi-Fi

85801060TA

WIRE COPPER

0.6X52MM TAPING

MONO

R268

RD-AZ183J-

R CARBON FILM

1/6 18K OHM J

Hi-Fi

R269

RD-AZ183J-

R CARBON FILM

1/6 18K OHM J

Hi-Fi

R270

RD-AZ823J-

R CARBON FILM

1/6 82K OHM J

Hi-Fi

R271

HRFT564JCA R CHIP

1/10 560K OHM J 2012

Hi-Fi

R290

RD-AZ152J-

R CARBON FILM

1/6 1.5K OHM J

Hi-Fi

R291

RD-AZ152J-

R CARBON FILM

1/6 1.5K OHM J

Hi-Fi

R293

RD-AZ303J-

R CARBON FILM

1/6 30K OHM J

Hi-Fi

R301

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R302

RD-AZ243J-

R CARBON FILM

1/6 24K OHM J

R303

RD-AZ183J-

R CARBON FILM

1/6 18K OHM J

R304

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R305

RD-AZ203J-

R CARBON FILM

1/6 20K OHM J

R306

HRFT331JCA R CHIP

1/10 330 OHM J 2012

R307

HRFT911JCA R CHIP

1/10 910 OHM J 2012

R308

RD-AZ331J-

R CARBON FILM

1/6 330 OHM J

R310

HRFT681JCA R CHIP

1/10 680 OHM J 2012

R311

HRFT561JCA R CHIP

1/10 560 OHM J 2012

R312

HRFT472JCA R CHIP

1/10 4.7K OHM J 2012

R313

HRFT152JCA R CHIP

1/10 1.5K OHM J 2012

R316

HRFT393JCA R CHIP

1/10 39K OHM J 2012

Hi-Fi

HRFT563JCA R CHIP

1/10 56K OHM J 2012

MONO

R317

HRFT392JCA R CHIP

1/10 3.9K OHM J 2012

R318

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R319

HRFT272JCA R CHIP

1/10 2.7K OHM J 2012

R320

HRFT822JCA R CHIP

1/10 8.2K OHM J 2012

R321

RD-AZ182J-

R CARBON FILM

1/6 1.8K OHM J

R322

HRFT182JCA R CHIP

1/10 1.8K OHM J 2012

R324

HRFT302JCA R CHIP

1/10 3K OHM J 2012

R325

HRFT201JCA R CHIP

1/10 200 OHM J 2012

R343

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R344

HRFT363JCA R CHIP

1/10 36K OHM J 2012

R348

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R350

RD-AZ473J-

R CARBON FILM

1/6 47K OHM J

R351

HRFT473JCA R CHIP

1/10 47K OHM J 2012

R352

HRFT393JCA R CHIP

1/10 39K OHM J 2012

R354

HRFT473JCA R CHIP

1/10 47K OHM J 2012

R360

HRFT511JCA R CHIP

1/10 510 OHM J 2012

R361

HRFT511JCA R CHIP

1/10 510 OHM J 2012

R365

RD-AZ152J-

R CARBON FILM

1/6 1.5K OHM J

R366

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 OHM J 2012

R502

HRFT131JCA R CHIP

1/10 130 OHM J 2012

R503

HRFT131JCA R CHIP

1/10 130 OHM J 2012

R504

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R506

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R507

RD-AZ223J-

R CARBON FILM

1/6 22K OHM J

R508

HRFT103JCA R CHIP

1/10 10K OHM J 2012

R509

RD-AZ473J-

R CARBON FILM

1/6 47K OHM J

R510

HRFT203JCA R CHIP

1/10 20K OHM J 2012

R511

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R512

RD-AZ473J-

R CARBON FILM

1/6 47K OHM J

R513

RD-AZ182J-

R CARBON FILM

1/6 1.8K OHM J

R514

RD-AZ182J-

R CARBON FILM

1/6 1.8K OHM J

R515

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R516

RD-AZ332J-

R CARBON FILM

1/6 3.3K OHM J

R517

HRFT153JCA R CHIP

1/10 15K OHM J 2012

R520

HRFT103JCA R CHIP

1/10 10K OHM J 2012

R580

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R581

RD-AZ133J-

R CARBON FILM

1/6 13K OHM J

R595

RV5426104M R SEMI FIXED

H100K-5X3-6Y-PC-MS

R602

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R603

HRFT104JCA R CHIP

1/10 100K OHM J 2012

R604

HRFT511JCA R CHIP

1/10 510 OHM J 2012

R607

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R608

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R609

HRFT102JCA R CHIP

1/10 1K OHM J 2012

R611

HRFT102JCA R CHIP

1/10 1K OHM J 2012

R612

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R613

RD-AZ153J-

R CARBON FILM

1/6 15K OHM J

R614

RD-AZ153J-

R CARBON FILM

1/6 15K OHM J

R615

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R618

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

R619

RS02F399J-

R M-OXIDE FILM

2W 3.9 OHM J

R620

HRFT332JCA R CHIP

1/10 3.3K OHM J 2012

R621

RD-AZ201J-

R CARBON FILM

1/6 200 OHM J

R622

RD-AZ273J-

R CARBON FILM

1/6 27K OHM J

R623

HRFT201JCA R CHIP

1/10 200 OHM J 2012

R624

HRFT273JCA R CHIP

1/10 27K OHM J 2012

R625

RD-AZ301J-

R CARBON FILM

1/6 300 OHM J

R626

RD-AZ301J-

R CARBON FILM

1/6 300 OHM J

R627

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R628

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

R629

RD-AZ103J-

R CARBON FILM

1/6 10K 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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