Dicas Reparação SONY




Modelo - Chassis


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Resultados 18938
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonySL2410
INTERMITTENT PLAY MODE Stop or P/B mode about 1/2 to 1 1/2 hrs.
SonySL2000
UNIT WILL NOT WORK ON BATTERY POWER Unit will not work on battery, but works with TT-2000.
SonyKV1512
PICTURE DIM Picture is dim. Does not have full width, horiz. freq. runstoo high.
SonyKV1920D
INSUFFICIENT VERTICAL DEFLECTION Cannot get full vertical def. Vertical distortion on thetop, about 1/2 foldover.
SonySL5200
NO REEL DRIVE No threading nor unthreading, REW, FF.
SonySTRVX550
INTERMITTENT OUTPUT Audio cuts off intermittently. SP relay kicks off.
SonyKV1356R
INTERMITTENT SHUT-DOWN, REAJUSTED HOLD DOWN CIRCUIR (R-541) Unit shuts off on ch. 22.
SonyKV2670R
IMPROPER BRIGHTNESS, R-526 AND D-508 Brightness and screen controls did not work.
SonySTRVX750
AUDIO CUTS OUT After unit warms up, SP relay kicks off.
SonyKV2681R
DEAD, REPLACE T-501 AND Q-504 Unit was dead due to one leg of T501 was shorted to groundwhich in turn took out the H. output transistor.
SonyKV2680R
RASTER BUT NO AUDIO/VIDEO, IC1109 SHORTED ON "X" BOARD Unit had raster out, no video nor audio, and R1247 wouldshort out at turn on.
SonyKV25XBR
MARGINAL FAILURE OF IC651 REGULATOR MODULE Dark pix (customer complained of no video, however video isdiscernable when pix contrast is maximum), 90% raster (horizontal width),audio OK.
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.
SonyXRM10
VERY LOW, YET UNDISTORTED AM BAND AUDIO LEVEL Audio OK coming out of AM IC, but would not pass thru C-60 onAM PC board.
SonyCFSF11
NO RECORD Pause is engaged before record. Indicator lights but recordlinkage is not engaged. The record trigger lever is jarred off recordlever A (see P.10 of the supplement #1). -HQ COMMENTS: Replacement of forward lever is necessary. The problemcomes from th


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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