Dicas Reparação




Modelo - Chassis


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(Chassis)
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SonyCCDFX420
AVAILABILITY OF FP-443 BOARD What is the part number for the FP-443 flex board? -HQ COMMENTS: This part is not available separately. It is supplied withthe LS Chassis Assy (X-3941-265-1).
SonyCCDFX510
AVAILABILITY OF FP-443 BOARD What is the part number for the FP-443 flex board? -HQ COMMENTS: This part is not available separately. It is supplied withthe LS Chassis Assy (X-3941-265-1).
SonyCCDFX411
AVAILABILITY OF FP-443 BOARD What is the part number for the FP-443 flex board? -HQ COMMENTS: This part is not available separately. It is supplied withthe LS Chassis Assy (X-3941-265-1).
SonyCCDFX410
AVAILABILITY OF FP-443 BOARD What is the part number for the FP-443 flex board? -HQ COMMENTS: This part is not available separately. It is supplied withthe LS Chassis Assy (X-3941-265-1).
SonyCCDFX310
AVAILABILITY OF FP-443 BOARD What is the part number for the FP-443 flex board? -HQ COMMENTS: This part is not available separately. It is supplied withthe LS Chassis Assy (X-3941-265-1).
SonyKV27XBR95S
PICTURE WAS TOO WIDE, REPLACED D509, Q502, Q513, AND Q506 The width was way out and I was unable to adjust it. I foundthe -5v line measuring -2.5v so I checked and replaced the D509 Zenorregulator, Q502 and Q513 pin drive transistors. -5v returned to normalhowever the picture was still too wide. I found Q506
SonySLV757VC
WILL NOT ACCEPT TAPE IF REWOUND TO THE LEADER: CAPSTAN MTR. The unit will eject tapes when the tape leaders are exposed,but will play normally if leader is not exposed. All other functions arenormal. I tried replacing reel sensors, end sensors, and mode switchwithout success. Upon comparing the mechanical move
SonyWMAF59
AUDIO PLAYED BACKWARDS - SPRING (REF 215) MISSING Audio would sometimes play backwards and the take-up reelswould turn in opposite directions at the same time.
SonyTCDD7
PHONES/AVLS/LINE OUT SWITCH HAS NO EFFECT ON AUDIO LEVEL The switch for selecting the PHONES/AVLS/LINE OUT has noeffect on the audio level when headphones are plugged into the unit unlessyou remove and reconnect the headphones. -HQ COMMENTS: The unit is working properly. A change in the position ofthe switch
SonyCCDF30
DISTORTED PLAYBACK (NO SYNC) UNTIL UNIT WARMS UP/C-380 When power is first applied, the video would lose sync forabout a minute. Video signal was good out of IC-360 pin 47, but thethe sync was clipped after it passed through C-380.
SonyCCDF30
NO RECORD VIDEO, PRERECORD PLAYBACK GOOD/REPLACE C-505 The unit did not have any record playback due to missingrecord Y. Good record Y out of IC-362 pin 4, Q-405 base and emitter,but not on pin 1 of IC-365.
SonyXR5550
UNIDENTIFIED COMPONENTS MOUNTED TO LINE OUTPUT JACKS Circuit City technician called trying to find part number fordiode connected between line output jack and ground for L & R rear outs.Diodes were blackened during installation. None shown in schematic. Theyare connected between the center of the jack an
SonyTCK850ES
SOUND GARBLED- COULD NOT ALIGN TAPE PATH I could not align the head properly. If the head was adjustedfor proper electrical adjustment then the tape would get eaten. If thetape path was adjusted, then the electrical adjustment would be off.
SonyKV27XBR65
INTERMITTENT SHUT DOWN, REPLACED Q506 Intermittent shut down.
SonyCFD58
NO PLAY; REWIND BUTTON IS STIFF The unit would not play a tape because the pinch rollermechanism would not engage completely. I also noticed the rewind buttonwas difficult to push down and the mechanism would not engage at all.


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Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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