Dicas Reparação




Modelo - Chassis CFD765


Pesquisa: CFD765 Enviar Dica Resolvida
Resultados 5
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCFD765
UNIT DEAD - REPLACE IC304, P/N 8-759-995-62 Unit will not turn off or on and CD will not respond.
SonyCFD765
NO PART NUMBER FOR CASSETTE LID ASSEMBLY There is no part number for cassette lid assembly B in theservice manual. I ordered part number X-3363-006-1 and X-3363-008-1 andthe same part was shipped. -HQ COMMENTS: WRPC has verified that the p/n for the A cassette lidfor both CFD-755 and CFD-765
SonyCFD765
BOTH DECKS RUNNING AT HIGH SPEED Both motors were running in high speed. I found a residual1.5V on the base of Q-334 (0V expected). After eliminating all possiblesources found that only by disconnecting the base of Q-312 (mic/mute) the0V is restored on the base of Q-334. Found 6V on a
SonyCFD765
WIRE HARNESS PART NUMBER NOT SHOWN IN SERVICE MANUAL Servicer needs the part number for the two cables from theoptical assembly to connectors CN-701 and CN-702. Unit seems to haveproblem similar to CFD-454 and service bulletin No. AUD0174R1 but servicersays the listed cables won't work. -HQ COMMENTS: We
SonyCFD765
TUNER REMOTE CONTROL NOT OPERATIONAL, CD REMOTE CONTROL OK The remote control would not operate the tuner, but it wouldoperate the CD normally. If you moved the function switch from CD toTUNER, the remote would operate the tuner for a short time.


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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