Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81436
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyMZ2P
UNUSUAL SOUNDING AUDIO CAUSED BY DEFECTIVE FILTER LF-304 Audio from line out sounded strange, as if the left channelwas comming out of both speakers.
SonyCFD760
HIGH PART CONSUMPTION This part is highly consumed. Part is failing prematurelyeven after just a small amount of use. -HQ COMMENTS: Also applies to model CFD-750 and CFS-W304. Tokyo hasbeen informed. Your samples have been sent to Tokyo for evaluation.Tokyo has evaluated
SonyCFD750
HIGH PART CONSUMPTION This part is highly consumed. Part is failing prematurelyeven after just a small amount of use. -HQ COMMENTS: Also applies to model CFD-760 and CFS-W304. Tokyo hasbeen informed. Your samples have been sent to Tokyo for evaluation.Tokyo has evaluated
SonyITA550
NO OGM ONTO PHONE LINE No OGM onto the phone line.
SonyTAAX295
INTERMITTENT POWER ON/OFF The National Account Dealer claims to have repaired three (3)units that have turned On/Off by itself or have had clicking sounds fromthe relay. They resoldered all the grounds and replaced some ICs. Theunits returned until they found C-926 was not sold
SonyKV27EXR25
WIDTH PULSATES, LEAKY Q-611 ON "G" BOARD Width would pulsate. B+ would change from about 70V to 135V.Found Q-611 was leaky E to C. -HQ COMMENTS: This will be of help for other people. Thanks.
SonyCDPC225
LEGS TOO SHORT ON REPLACEMENT DISPLAY Legs are too short to reach through the board. -HQ COMMENTS: We have asked NPC to investigate. We will let you knowwhat they find out. -UPDATE: NPC's stock has been checked and corrected. Please re-orderthe part.
SonyCCDTR71
EXTENSION CORD FOR "AU-135" BOARD IS INCORRECT/J6082189A Servicer claims extension cord does not have the rightconnectors to match board. -HQ COMMENTS: Please use J-6082-189-A for this Extender. Please seeservice Bulletin CSV-3 #306 (6/25/93).
SonyTCFX170
BAD MOTORS Customer sent four TC-FX170's in for repair. All had badspots on motor. Also pertains to serial numbers 8814792, 8802009 and8801941. I've seen this at least five other times.
SonyCCDTR81
DEFECTIVE CCD IMAGER Spot in CCD imager. Can be seen against a white background.
SonyCCDFX410
CAPSTAN OVERSPEEDING Capstan overspeeds. Mechanism will not operate. Apparentloss of F.G.
SonyCDPC75ES
AUDIO MUTES AFTER UNIT WARMS UP
SonyCDPC75ES
AUDIO MUTES AFTER UNIT WARMS UP No audio after unit warms up (disc plays OK & display normal).
SonyCDP350
REPLACEMENT DIODE IS THE WRONG SIZE The part number 8-719-940-76 155132 crosses in system to partnumber 8-719-107-94 which is a chip component. The original is availableas lead standard diode. -HQ COMMENTS: Thanks for pointing out the error to us. According to the1993 Semiconductor Repla
SonyWMD6C
AVAILABILITY OF METER KNOB Peak/battery switch cover is no longer available. This unit,however, is still in production. -HQ COMMENTS: KCPS had bad sub corrected. Please reorder.


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

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

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