Dicas Reparação




Modelo - Chassis CCDF56


Pesquisa: CCDF56 Enviar Dica Resolvida
Resultados 21
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(Chassis)
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SonyCCDF56
NO PIX FROM VTR, NO PB RF (FOUND OPEN TRACE ON SS100 BOARD) When camcorder is in play mode, no picture. No RF on pin 3of CN508 (PBRF testpoint). Also missing was switching 5V (REC/PB) on pins11/12 of CN501 and pin 25 of IC506. Also missing was 5V on pin 27 ofsame IC. Found power line 5V open between L502 and
SonyCCDF56
NO PICTURE / OPEN TRACEUnit had no pix in camera or playback, counter worked OK. Video signal at TP004 was good, but missing on pin 1 of IC205. Found open trace from resistor R061 to emitter of Q238. _SOLUTION:Repair broken trace.
SonyCCDF56
PIX ROLLING IN VIEWFINDER / REPLACE C438 Received unit with multiple problems, after replacing capskit most problems resolved. Except pix is rolling in viewfinder. After troubleshooting, traced back to C438 which found a bad new capacitor.
SonyCCDF56
NO VIDEO ON VCR/NO CHROMA ON CAMERA/REPLACE C317 (LEAKY) No VCR, muted playback, no chroma during camera E to E, norecord video.
SonyCCDF56
NO CAMERA VIDEO/RESOLDER IC656 Unit had no video out. There were two boxes in VF and AFwould go to one end of focus. Burst level was very low.
SonyCCDF56
NO COLOR ON PLAYBACK C311/VA46 BD No color on playback.
SonyCCDF56
DISTORTED PLAYBACK VIDEO/REPLACE C263, VA46 BOARD Distorted play back video if data screen is on, the charactersgo out of sync.
SonyCCDF56
INTERMITTENT TAPE TRANSPORT/REPLACE C501 Intermittently unit would not transport tape. It would faultflag, no reel sensor. Actually, the capstan would fail to turn. Caused byC501 intermittently shorting down to 40K ohms, stoppping capstan drive. -HQ COMMENTS: C501 smoothes the servo 5V line. A
SonyCCDF56
INTERMITTENT TAKE UP EATS TAPES The torque tape would rise and fall with take-up and would eatthe tape. Under close observation with the take-up reel removed, I foundthe reel shaft was bent.
SonyCCDF56
PART NUMBER FOR FD-26 CABLE Servicer is trying to identify the part number for the FD-26cable (2 wires) that connectors the DC-DC converter to the W-991 connectoron the FU-72 board. -HQ COMMENTS: These types of cables are not being suppied by Tokyo. Wewill try and obtain a special
SonyCCDF56
MECHANISM LOADS, GOES INTO PLAY AND RECORD WITHOUT A TAPE Unit would load without a tape and go into Play and Record.Had several units with the same problem. Technician had changed reelsensors and end sensors without correcting the problem. I repaired theunit by changing the Mode Control CPU on the FU-72 board,
SonyCCDF56
NOT SHARP VIEW OR FOCUS Chroma only, little or no luminance, playback normal. CameraY appeared normal entering IC-401, but no output. Determined IC-401 isdefective.
SonyCCDF56
ERROR IN "VK-10" SCHEMATIC The VK-10 schematic shows S-506 (time/next) switch is short-ed across the K out 4 line (W-502, 12). Obviously, this is incorrect.S-506 connects between K out 4 and K in 3 (W-502, 20) which it shares withS-510 (Record). S-512 (Frame) and S-508 (data scr
SonyCCDF56
CAPSTAN MOTOR RUNS WILD Whenever any pressure was exerted on the camcorder, the cap-stan motor would run wild and unit would shut down. In trying to locatethe problem with the unit, disassembled - it would never malfunction. Itold the servicer to check all busses and connecto
SonyCCDF56
PARTS NOT LISTED FOR "FP-89" BOARD The parts for the FP-89 board is not listed in the servicemanual. 1-572-173-11 SW-mode select 8-719-820-44 Photo coupler TLP90720 8-729-906-48 Transistor EE JP-159 -HQ COMMENTS: Thank you for this information. All the


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