Dicas Reparação




Modelo - Chassis C9


Pesquisa: C9 Enviar Dica Resolvida
Resultados 312
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(Chassis)
SintomaCausaSoluçãoPor:
AKIO14TC90FR
Inoperante.Capacitor C813 (1uF x 250V).
SonyCDPC90ES
NOT READING CD'S INTERMITTENTLY - REPLACED D601/602 Unit would not read cd's intermittently, and would damagecd's. Found unit would intermittently not see that there was a disc. Thiswould happen particularly in discs 1,2 & 10.
SonyHCDC90
TUNER INOPERATIVE - REPLACED IC51(FM/AM IF) ON TUNER BOARD Tuner does not play stereo when mono/stereo button was pushed, the unit mutes.
SonyHCDC90
NO RECEPTION - REPLACED D109 No reception number's okay on display.
SonyCDPC910
NO OPTIC FUNCTIONS - REPLACED FLEX CABLE REF# 54 Disc would load properly but, no optic movement to home pos.
SonyDXAC90
ADJUSTING TAPE SPEED After putting in new motors, needed to change tape speed butthe controls are buried in the unit and no extension cables are available.It's really hard to do this except by turning unit off, taking it apart,turn controls and hope you turned the right way
SonyCDPC900
WILL NOT LOAD DISC - REPLACED D902 Everything worked normally except the rollers would not turn.IC903 voltages seemed normal except when the rollers should be turningIC903 was not suplying voltage to M602 load motor.
SonyDXAC90
REMOTE CONTROL FUNC INTERMITTANT - CABLE SHORTED TO CHASSIS Remote control functioning was intermittent. The controlsignal signal is received by the HCDC90 but cause of the problem wasin the DXAC90.
SonyCDPC910
WON'T UNLOAD DISKS 1 OR 10 - REPLACED WORN SWITCHS S2 AND S3 Would not return the 10th or 1st disk to the magazine. allother disk slots worked ok. Found switch 183 and 184 to be worn and notbeing closed all the way when elevator was all the way up on down.
SonyCDPC910
BENT CHASSIS PROHIBITS RELIABLE REPAIR On several units we have had the bottom of the MD section withmajor bends. We have tried to straighten these with little success. Itwould take a rebuild to replace the chassis parts. Are there any options? -HQ COMMENTS: The problem with the sample we
SonyMHCC90
CABLE TOO SHORT - USE P/N 175165911 The same cable that is supplied for the MHCC50 is the same P/Nused for the MHCC70 and 90. This cable is too short for use on the 70 and90. -HQ COMMENTS: As per KCP P/N 1-751-659-11 (22 core flat) is identical toP/N 1-751-597-11 (22 core flat) with the e
SonyCDPC910
DISPLAY BLINKING ON AND OFF - Q401 SHORTED Would not read disc initially then lock-up and started pulsingon and off.
SonyCDPC910
DISCS STARTED JAMMIMG AFTER NEW DISCS ARE USED IN MAGAZINE Dillards Dept. Stores has 125 of this model playing in storebackground music over 15 hrs a day. All 125 stores changed their disksets to Christmas music. After that they all started having intermittentplayer shut down.
SonyCDPC900
CNP101 AND CNP102 HARNESSES FPR#O2538 identified the part# (missing from service manual)as #1-946-072-26. Servicer reports part supplied under this part # is tooshort - about 3 long. Should be about 7 long. -HQ COMMENTS: Use P/N 1-690-235-11 for CN101 (approx. 8). Use P/N1-690-2
SonyHCDC90
NO DISPLAY OPEN F912 Unit functions, but no display.


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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