Dicas Reparação




Modelo - Chassis SLV575UC


Pesquisa: SLV575UC Enviar Dica Resolvida
Resultados 45
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonySLV575UC
VERTICAL BARS IN MONITOR OUT Unit manifested black vertical bars on monitor or RF outputonly. Line out video was ok.
SonySLV575UC
POWER SUPPLY BUZZES - UNIT IS INOPERABLE Power supply makes buzzing sound. Unit does not function.
SonySLV575UC
WON'T PLAY - SHUTS DOWN Pinch roller assembly is out of timing with tape mechanism.
SonySLV575UC
UNABLE TO SET THE TIME It would be helpful to have more complete information on theinternal function of IC-201 as a troubleshooting tool. A 32.8K clock ismissing. -HQ COMMENTS: Please check the 32khz crystal X202.
SonySLV575UC
CAPSTAN MOTOR STOPS IN EP After about 10 to 15 minutes, the capstan motor stops thenstarts up and then stops again. Found the motor getting hot and motorshorting.
SonySLV575UC
PLASTIC GUIDES CRACK Supply loading guide does not pull tape smoothly into posi-tion. This causes tape path problems.
SonySLV575UC
CAPSTAN MOTOR ALWAYS RUNS Capstan motor always runs fast. IC-501/71 (capstan stop) highin eject mode. Q-423/C low, but about 3VDC still applied to motor.
SonySLV575UC
"DQ-2" BOARD Enclosed is the main board and a DQ-2 board. There is noinformation on this DQ-2 board.
SonySLV575UC
NO OPERATION AFTER PULLING AND RE-INSERTING AC PLUG All functions are disabled after pulling and re-inserting theAC plug.
SonySLV575UC
WILL NOT PLAY Modes of operation are incorrect (won't play etc.). Found camgear defective.
SonySLV575UC
POOR OR DISTORTED EP PLAYBACK Unit plays back EP recordings very noisy or distorted. SPrecordings playback ok.
SonySLV575UC
PART NUMBER OF CASSETTE DOOR The service manual, page 85 cassette door shown in drawing asNot Supplied. This part breaks. Substitution could be used if printingon other models with different features was not on this door. Had to takedoor from another unit to satisfy customer. -H
SonySLV575UC
EATS TAPES - WON'T TURN OFF Customer complaint was that the unit eats tapes and unable toturn unit off.
SonySLV575UC
EATING TAPES Tape catches on pinch roller during eject.
SonySLV575UC
INTERMITTENT PLAY AND EJECT Cam motor and loading motor would only drive in one direction.


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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