Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKX2501A
RETRACE LINES ON PICTURE, REPLACED R-704 Retrace lines in picture.
SonyKV19TR20
DEAD (NO HV), REPACED Q-550 H DRIVE TR No HV.
SonySTRAV220
NO DISPLAY OR OUTPUT No display or output although click of relay can be heard whenunit is switched on.
SonySTRAV720
NOISE (OUTPUT) ALL THE TIME IN ONE CHANNEL VIDEO/AUDIO OUT Noise (output) audible on one channel of audio output whenVideo 1 input selected.
SonyTAE1000ESD
UNABLE TO SELECT ANY INPUT EXCEPT TUNER Only input available is a muffled tuner. You are able toselect different inputs with front panel controls. Panel shows new requestbut audio does not change.
SonyCCDTR7
HOLDER BLOCK ASSEMBLY FOR CCDTR7 Is there a part number for the holder block assembly for theCCDTR7? There is a part number for the CCDTR5 holder block (ref no. 151in the TR5 manual), but it does not have the eject springs (ref. no. 157and 153 in the TR7 manual) included, and there are
SonyD9
UNIT WILL NOT WORK WITH BATTERIES (INTERMITTANT) Unit will work with AC adaptor, but intermittently will notwork with batteries. It will play with batteries when you press the P.C.board.
SonySTRAV320
UNIT SWITCHES OFF AFTER TWO - TEN MINUTES Unit switches off after two - ten minutes. There is stillplayback with volume control at zero and when surround sound is switchedon a loud buzz occurs.
SonyCDPC201
PROBLEMS WITH LOADING DISC Unit(s) won't load some discs and chucking arm is defective.Is there any part number for the arm which shows Not Supplied? -HQ COMMENTS: Tokyo fax reply A910519 and A910520: P/N is A-4604-241-A.This part is currently not registered in KCP.
SonyWMF2097
MISSING PART NUMBER IN SERVICE MANUAL Servicer needs gear but part number is not in service manual.The gear is shown on page 26 of the S/M and is mounted at the center onthe Chassis Complete Assy Ref 376. It is the largest gear shown towardthe middle of the assembly and meshes with Ref 362.
SonySLHF870D
THREADING BLOCK ASSEMBLY PART NUMBER Part for threading block assembly A-6751-378-A cannot be foundin computer parts system.
SonyCCDV101
LENS REFLECTION IN PICTURE A customer is complaining of a crescent shaped reflection inthe lens of his CCDV101. Please see enclosed video tape of the problem.
SonyCCDF36
AFTER 5 - 30 MINUTES NO CAMERA VIDEO After 5 - 30 minutes, no camera video. At first, video be-comes unstable flickering on and off. Upon inspection, no video out ofQ-617 and Q-619, Y and C mix. Checked voltages, intermittent correctvoltages. Checked 5V line, seemed to be shorting to g
SonyKV27VX1P
UNIT WILL NOT TURN ON - SHUTS DOWN IMMEDIATELY Unit will shut off as soon as it has powered up (has momentaryhigh voltage). Attempted to defeat shutdown circuit, still will not powerup. Checked power supply, (as I believe something has overloaded powersupply). Found IC-952, pin 9 has a short to gr
SonyTCDD10
INTERMITTENT MUTING OF AUDIO Intermittent unit would mute audio. RF envelope wasbreathing.


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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