Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18938
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonySL30
NO LUMINANCE DURING PLAYBACK, CHROMA OK Monitor picture shows no low frequency information, onlychroma information. The picture also rolls.
SonyXR780
DEAD OUT OF THE BOX Unit turns on and lights up but is muted.
SonyKV2675R
INTERMITTENT LOSS OF PICTURE OR RETRACE LINES, CR PIN CONN Set would intermittently loose picture or get retrace and attimes go out of focus. This is a serious problem as it is not easilydetected. I suggest an immediate S/B.
SonySPP22
HANDSET DEFECTIVE - NO CONNECTION TO BASE Handset beeps as if distance between base and handset is toogreat. Also when handset is in cradle it cannot be called by call button.
SonyCDP650ES
DRAWER WON'T OPEN Drawer would not open after inserting a disc upside down.
SonyCDP70
NO DISC ROTATION - PART MISSING Part missing on chucking arm assy. Nowhere to be found inunit, with part missing chucking arm puts too much pressure on disccausing no rotation.
SonyD5
JAMMED FR BUTTON FR button was jammed in causing unit not to start.
SonyPCMF1
MUTING In 14 bit mode unit works correctly. In 16 bit mode, unitmuted.
SonyKV2681R
NO RASTER/SOUND, HI VOLTAGE OK, LEAKY C-049 ON X BOARD Set could be turned on, H.V. would come on but no raster, nosound. Found no reset at Pin 18 of IC031 on X board. This is thesecond set I have worked on with this problem and the same part wasdefective.
SonyKV5100
NEED'S PART # FOR BRACKET UHF TUNER I need part number and availability of bracket for the UHFtuner. -HQ COMMENTS: The P/N for the UHF tuner bracket is 4-309-327-05, butit is not, and will not be available.
SonyD5
TRACKING NOT WORKING In service mode, tracking balance waveform is good but wouldnot turn tracking on when MODE button is pushed. Unit did not track.
SonyCDP30
SERVICE MANUAL CORRECTION Adjustment mode for E-F balance adjustment shows groundingvariable contact point of RV103, this should be RV104. The test iscorrect, however the picture of the PCB is not. -HQ COMMENTS: We will issue a S/B.
SonyWM10
SUPPLY REEL ASS'Y Even with the thinner washers, it has been found that thesupply reel gear, wheel block assy, and motor chassis assy will not gotogether. Caused dragging and washer and stopper will not go on shaft. -HQ COMMENTS: Washers are used to adjust clearances on
SonyCDP302
COMPACT DISC PLAYER Skips intermittently, track 6 or higher, not always in thesame place. A mylar sheet is already in place inside the bottom panel toreduce drag on the flexible connector from BU-1.
SonySL10
NEGATIVE PICTURE Negative picture and no sync on E-E and PB.


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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