Dicas Reparação




Modelo - Chassis


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Resultados 81366
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MarcaModelo
(Chassis)
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SonySLV393
INTERMITTENT BLUE SCREEN Intermittent blue screen.
SonyKV27TS35
WHEN TURNED OFF PIX, SOUND GO OUT BUT B+ REMAINS, Q-613 Al Sarhad reports from retirement: At turn off eitherby remote or manually picture and sound goes out but High Voltage and B+line was active. You could get a display on the scren using the remote.
SonyKV27EXR10
INTERMITTENT SHUT DOWN, REPLACED Q-603 (G BOARD) Intermittent shut down. sometimes it would stay on just a fewminutes. The 135V line never changed and the load never changes.
SonyCCDTR101
PICTURE JUMPY WHEN STEADY SHOT IS USED Picture jumpy when steady shot is switched on.
SonyCMH1K
NO POWER UP Will not power up when you hit power button.
SonyKPR46XBR15
POOR REGISTRATION, RE-ADJUSTED Home technician in Costa Mesa informed me of customerscomplaining about convergence. Technician tells me it is not the bluedefocusing problem. It is just poor convergence coming out of the plant.He tells me he has had two or three complaints of this na
SonyCDXR79
AM SEEKS IN 9KHZ STEPS AM seeks in 9kHz steps. Is there a combination of buttons todepress to convert to 10kHz USA mode as on some other models?
SonyEVS550
NOISE IN VIDEO IN E/E MODE Noise in the video when in E/E mode. Capacitor C-005 wasmissing in the unit. Technician added the capacitor which resolved theproblem. This unit worked before the capacitor was added. Being the unitis two years old, technician could not find anything
SonyITA505
WILL NOT ANSWER INCOMING CALLS
SonyITA305
WILL NOT ANSWER INCOMING CALLS
SonyITA205
WILL NOT ANSWER INCOMING CALLS
SonyTAM50
WILL NOT ANSWER INCOMING CALLS
SonyTAM30
WILL NOT ANSWER INCOMING CALLS
SonyITD200
UNIT WON'T HANG UP Unit would not go On Hook. The keyboard, handset,speakerphone otherwise operated normally.
SonySPP95
NO VOLUME CONTROL Found unit not able to change the volume of the handsetspeaker. Checked pin 3 of IC-701 (Volume Pin) was always low. CheckedR-720 and found it missing. R-720 supplies the high for IC-701/pin 3.


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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