Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CCDF56 | 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 | ||
Sony | CCDF56 | NO PICTURE / OPEN TRACE | Unit 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. | ||
Sony | CCDF56 | 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. | ||
Sony | CCDF56 | NO VIDEO ON VCR/NO CHROMA ON CAMERA/REPLACE C317 (LEAKY) | No VCR, muted playback, no chroma during camera E to E, norecord video. | ||
Sony | CCDF56 | 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. | ||
Sony | CCDF56 | NO COLOR ON PLAYBACK C311/VA46 BD | No color on playback. | ||
Sony | CCDF56 | DISTORTED PLAYBACK VIDEO/REPLACE C263, VA46 BOARD | Distorted play back video if data screen is on, the charactersgo out of sync. | ||
Sony | CCDF56 | 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 | ||
Sony | CCDF56 | 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. | ||
Sony | CCDF56 | 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 | ||
Sony | CCDF56 | 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, | ||
Sony | CCDF56 | 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. | ||
Sony | CCDF56 | 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 | ||
Sony | CCDF56 | 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 | ||
Sony | CCDF56 | 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 |