Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18927
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyTFM7720W
BROKEN CONNECTION ON ANTENNA No A.M.
SonyTCK5
DISASSEMBLY INSTRUCTIONS ARE MISSING No disassembly instructions are given for removal of thebutton assembly.
SonyTCK2A
DEFECTIVE RECORD SWITCH Intermittent high frequency oscillation. Once started, theonly way to stop it was to engage record mode and return to play. Problemoccurred only in play mode.
SonyTCK1A
ERROR IN S/M P/N 8-834-021-XX for motor (D-02162) is listed in the S/M.However, a servicer found DNF-1001B motor, P/N 8-835-006-00, in the unit.Which if either of these motors is correct for this model?
SonyPSX30
DETECTION LEVER JAMMED Scraping noise. Cause is detection lever had been jammedunder protrusion on bottom of cam gear in shipping and was permanentlywarped. This was touching the top of the magnet ass'y on the motor shaft.
SonyPSX30
INCORRECT SPACING OF CAM AND GEAR The gear (reject cam) will not engage. Cause is the spacingbetween the cam and the gear on the motor shaft was excessive preventingthe clutch assy to be pushed far enough to engage the teeth. The spacebetween these gears was visibly greater than on oth
SonyICFC11W
L8 DISCONNECTED No buzzer alarm.
SonyCF520
R401 OPENS R401 opens and the motor will not run.
SonyTCM121
BELT JUMPS OFF MOTOR Belt jumps off motor pulley due to lubricant getting on belt.
SonyTAE5450
TRANSFORMER RADIATING 60HZ Hum in both channels. Volume control had very little effecton control of hum. If volume control turned up, tone controls wouldeffect hum.
SonySTRV2
BLOWN TRANSISTORS Several units came in with blown power fuses.
SonyICF7750W
TIMER DOES NOT FUNCTION Timer will not cut off after activating.


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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