Dicas Reparação




Modelo - Chassis PSLX510


Pesquisa: PSLX510 Enviar Dica Resolvida
Resultados 5
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(Chassis)
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SonyPSLX510
THUMP IN SOUND WHEN TONE ARM MOVES Whenever the tone arm would move horiz during normal play,there was a thump in the sound.
SonyPSLX510
INTERMITTENT ERRATIC SPEED After warm-up, speed (33RPM) would intermittently becomeslightly erratic. The locked light would turn off. Customer had unit ontop of his amp. which supplied additional heat. We found Q103 to beslightly thermal which upset bias of IC102/P6 servo amp.
SonyPSLX510
WON'T PLAY ALL 45'S The tone arm would move in about two inches and then go backto the rest position. The diameter seemed OK but no warp. There was aslight taper at the edge. We resolved the problem by remounting thedetector diode so that it pointed at a 45 degree angle
SonyPSLX510
INCORRECT ASS'Y NUMBER Could not locate part number for stator assy. Found on page27 the assembly is numbered 129. It should be 126. -HQ COMMENTS: Will issue a T/N and S/B.
SonyPSLX510
FLICKERING LED Locked LED will flicker after 15 minutes to 2 hours ofplaying. Heat or cold seems to have no effect. IC101, IC102, IC103 havebeen replaced. Unit is still intermittent. -HQ COMMENTS: Use 100 ohm resistor in place of R284, or put 220 ohm inparallel to


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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