Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKV2775R
DEAD, REPLACE FBT, H OUT, REGULATOR AND FUSE Dead.
SonyCDP55
ERRATIC OPERATION Erratic operation.
SonySLHFT7
PIX JUMPS Playback picture jumps.
SonySTRAV580
NO AM OPERATION No AM. Found R242 leg shorted to power supply trace. Base ofQ204 (AM/FM switch) held at wrong potential not allowing switch tooperate.
SonyCCDV1
NO REMOTE Remote does not work. IC303 not outputting at Pin 20.
SonyCCDV110
VERT ROLL IN VIEWFINDER INTERMITTENT Intermittent roll in viewfinder.
SonyCCDV110
INTERMITTENT LOSS OF PICTURE After 2-3 hours unit would loose video. Found to be tapsensitive. Always OK when cold.
SonyEVS700U
WON Drum was stuck, could free drum but would stick again. Drumalso noisy.
SonyCCDV8AFU
INTERMITTENT NO PIX IN VIEWFINDER Intermittently no picture on viewfinder when camera poweredup. This would only occur at power up cold and would clear after a fewmins. Would not occur again all day. Found complete loss of 28 mHz osc.Play back picture fine.
SonyEVS700U
NOISE SPECKS IN PLAY Noise specks in play, noise bar in slow determining ch. 1 headoutput weak. Most apparent in LP mode.
SonyEVA300U
ERRATIC VIDEO Unit had erratic video. Found problem to be bad heads.
SonyCCDV8AFU
PIX TEARS Picture tears and breaks up.
SonyHVL80D
MISSING PART NUMBER Need P/N for shaft located in front of Ref #20 on Page 18. -HQ COMMENTS: P/N is 2-398-010-01.
SonyEVS700U
SHIMMER IN PICTURE Picture appears to shimmer or quake horizontally on P.B.Prerecorded tapes look better than those recorded on the machine. This isa very subtle shimmer but is aggravating to watch for more than a fewminutes.
SonySL8200
PART NUMBER NEEDED Do we have part number for 1) Lever Compression 2) Lever3) Ass -HQ COMMENTS: Sorry, but due to age of the unit, these parts are nolonger available.


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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