48
TROUBLESHOOTING
VIDEO MAIN TOP
Cassette tape isn t inserted.
Is 5V voltage obtained at Loading
parts IC601 pin#82?
Is 13V voltage obtained at
Capstan Motor P601 pin#8?
Check at EVER 13V.
Connect Capstan and Loading Motor. Check
connector and Capstan Motor.
YES
NO
NO
NO
Is 12V voltage obtained at Each
parts of Loading Motor?
Replace Loading Motor.
Check D857 and POWER circuit.
D. No CASSETTE Loading
YES
YES
E. AUTO STOP in Playback mode
VCR stop automatically in
playback mode.
Check R656,R659 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 IC601.
NO
YES
YES
YES
NO
Check C.FG(R660, C660) and
P601 pin#1.
NO
DF-K34D2A-JS svc 2006.5.11 3:56 PM ˘
` 48 mac001 1200DPI 80LPI
Содержание DF-K34D2A-JS
Страница 3: ...2 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 2 mac001 1200DPI 80LPI...
Страница 4: ...3 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 3 mac001 1200DPI 80LPI...
Страница 5: ...4 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 4 mac001 1200DPI 80LPI...
Страница 6: ...5 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 5 mac001 1200DPI 80LPI...
Страница 7: ...6 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 6 mac001 1200DPI 80LPI...
Страница 10: ...9 BLOCK DIAGRAM POWER SUPPLY BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM E mac001 1200DPI 80LPI...
Страница 11: ...10 BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM G mac001 1200DPI 80LPI...
Страница 12: ...11 BLOCK DIAGRAM VIDEO BLOCK DIAGRAM X301 3 579545MHz DF K34D2A JS svc 2006 5 11 3 57 PM I mac001 1200DPI 80LPI...
Страница 13: ...12 BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM K mac001 1200DPI 80LPI...
Страница 17: ...16 BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM S mac001 1200DPI 80LPI...
Страница 18: ...17 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM U mac001 1200DPI 80LPI...
Страница 19: ...18 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM W mac001 1200DPI 80LPI...
Страница 20: ...19 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM Y mac001 1200DPI 80LPI...
Страница 21: ...20 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM AA mac001 1200DPI 80LPI...
Страница 22: ...21 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM AC mac001 1200DPI 80LPI...
Страница 23: ...22 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM AE mac001 1200DPI 80LPI...
Страница 37: ...36 WAVEFORMS DF K34D2A JS svc 2006 5 11 3 56 PM 36 mac001 1200DPI 80LPI...
Страница 40: ...39 WAVEFORMS DF K34D2A JS svc 2006 5 11 3 56 PM 39 mac001 1200DPI 80LPI...
Страница 56: ...55 DF K34D2A JS svc 2006 5 11 3 56 PM 55 mac001 1200DPI 80LPI...
Страница 63: ...62 PCB CIRCUIT BOARD DF K34D2A JS svc 2006 5 11 3 56 PM 62 mac001 1200DPI 80LPI...
Страница 64: ...63 PCB CIRCUIT BOARD DF K34D2A JS svc 2006 5 11 3 56 PM 63 mac001 1200DPI 80LPI...
Страница 65: ...64 PCB CIRCUIT BOARD Mpeg SYSTEM parts DF K34D2A JS svc 2006 5 11 3 56 PM 64 mac001 1200DPI 80LPI...
Страница 66: ...65 PCB CIRCUIT BOARD Mpeg Video parts DF K34D2A JS svc 2006 5 11 3 56 PM 65 mac001 1200DPI 80LPI...
Страница 67: ...66 PCB CIRCUIT BOARD Mpeg Audio parts DF K34D2A JS svc 2006 5 11 3 56 PM 66 mac001 1200DPI 80LPI...
Страница 68: ...67 PCB CIRCUIT BOARD Mpeg Frontend parts DF K34D2A JS svc 2006 5 11 3 56 PM 67 mac001 1200DPI 80LPI...
Страница 96: ...95 ELECTRICAL PARTSLIST DF K34D2A JS svc 2006 5 11 3 56 PM 95 mac001 1200DPI 80LPI...