Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyFD40A
PIN CUSHION DISTORTION, REPLACED Q856 Set displayed severe pincushion distortion. Inspection ofthis transistor revealed E to B region was open.
SonyCCDV8
SNOWY PLAYBACK PICTURE Snow on picture, missing one RF envelope (defective drum).
SonyCCDV8
NO VIDEO DUE TO BROKEN 24 PIN CONNECTOR Inoperative loss of video on VHF out. Video out OK.
SonyCFS300
NO SOUND FROM TAPE PLAYER AM/FM works fine, but no sound from cassette player.
SonySL2001
UNIT SHUTS DOWN AFTER A FEW SECONDS Unit shuts down a few seconds after PLAY button is depressed.
SonySLHF900
INTERMITTENT AUDIO POP Dealer has reported that four units in stock have the follow-ing problems: During PAUSE/EDIT, unit give an audio pop intermittently. -HQ COMMENTS: If a pop noise is heard in Hi-Fi playback, add a 4.7uFelectrolytic capacitor across R510 on the AF-9 boar
SonySL2410
NEW GUIDE PINS ARE HITTING CASSETTE LID WHILE LOADING New guide pins are hitting cassette lid while loading result-ing in noisy operation. -HQ COMMENTS: You must use the part number in the S/M for the guide #1and #2. The pin kit A-6759-107-A cannot be used in this model. Part # needed: X-3669-429-0
SonyTCFX520R
NO FF/REW Unit would not go into FF or REW. Brakes remained on. Playand music scan operated normally.
SonyTCFX707R
UNIT DEAD - NO OPERATION Found R506 blown, replaced same. Transport worked, but nodisplay and no playback audio. Found PS302 open, replaced same. All OK.Ran several hours. Noticed PB level started to drop intermittently.Later, the display showed low and the audio had dropped
SonySL5200
DISTORTED AUDIO Unit works properly in 3 shops. When in customer,with video from VCR, Beta Hi-Fi will drop out. Happens when recordinglevel exceeds 6 on meter in manual or anytime in audio record level.When recording FM audio on TV audio, no problem. Dynamic range?
SonySTRVX550
P/N FOR BLACK CABINET PARTS We need the part number for the black upper case, as well asnumbers for the other black style cabinet parts. -HQ COMMENTS: Part number is 4-886-109-31. The part is the same asCDP-610ES
SonyBMC550
DRUM ASS'Y The S/M of BMC-500 unit gives the same part number as well asfor the BMC-110. But they are different, cannot be mounted properly onthe A-6050-209-A. The opening is much smaller and will not go over thescrew holding the track which the threading ring ri
SonyWM16
STOP BUTTON STUCK DOWN Stop button stuck down.
SonyBMC110
PICTURE BREAK UP WHEN RECORDING OUTDOORS When recording outdoors, the picture is intermittent with theedges of objects breaking up. In all cases Kodak L750 tape was beingused. In one case TDK L750 tape was used. TDK makes Kodak tape. -HQ COMMENTS: It was determined that the problem occurred
SonyKV1952RX
NO PART NUMBER FOR CP003, 1-417-087-00 No part number in the service manual for CP003 located onthe MU board.


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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