Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81393
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDFX310
STRANGE INTERMITTENT MECHANICAL PROBLEMS/REPLACE CAPSTAN MOT Unit would intermittently not load tape in or out, or capstanwould run away, false tape in or out. -SOLUTION :Replace capstan.
SonyCCDFX230
LINE IN VIEWFINDER/RESOLDER CONNECTION ON IC501 Line in viewfinder.
SonyCCDFX230
NO EJECT/ADJUST GEAR PHASE REF 870 & REF 869 No Eject.
SonyCCDF77
NO DRUM ROTATION - C513 LEAKS C513 leaks electrolyte on to the board, damaging feed-thru topin 12 of IC503.
SonyCCDF70
DRUM WILL NOT START/REPLACE C068, SS-92 BOARD Drum wil not start, only twitches, found cap C068 bad, capkit A7190071A.
SonyWMF45
NO POWER IN TAPE MODE - REPLACE C403, P/N 1-126-154-11 No power in tape mode.
SonyWMF2078
NO SOUND - REMOVE EXCESS SOLDER FROM MAIN BOARD No sound from tape, am or fm. Excess solder onto power switchS301 was causing B+ amp transistor Q302 to blow.
SonyWMD3
NO RECORDING ON LEFT CHANNEL - REPLACE IC302 No recording on left channel.
SonyTCS580V
ONLY PLAYS ONE CHANNEL - OPEN HEAD WIRE Only plays 1 channel.
SonyD828K
TWO TYPES OF ESP DISPLAY IN ONE MODEL Customer's complaint was memory full disply does not work inESP mode. Early versiona of unit (range s/n 117345)? does not have memorydump bucket icon. Instead of ESP is displayed.
SonyCFD8
VIBRATION OF BATTERY SPRINGS: REGLUE THEM When shock testing or listening to AM, you can hear thebattery terminal vibrating. These springs either never had glue or gluedid not have enough.
SonyCFD540
PART NUMBERS IN SERVICE MANUAL MISSING Page 41 of service manual has part numbers missing.
SonyCFD440
NO OPER/BATT LED AND NO SOUND - REPLACE Q306, P/N 872911976No operation /batt led and no sound, cd works .
SonyCFD30
CD WILL NOT PLAY, SHUTDOWN BEFORE TOC, REPLACE IC705 Disc would spin, display would black out, could not startup unless unit was unplugged.
SonyCFD110
TAPES DON'T MOVE - R379 SHORTING TO GROUND. Unit would not play tapes. Found this to be intermittent.


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.

Verifique se o esquema está disponível na área de downloads