Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81406
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDPC345
NO PART # FOR FRONT FOOT - P/N IS X49445291 There is no part number for the front foot of the CDPC345.Part X49435101 is (CDPC235) the front panel assy which appears to comewith the front foot. If we order X49435101 we get the front panel for theCDPC235. There is not part # for the front panel of
SonyCDPC245
DISC TABLE ROTATES SLOWLY - REPLACED ROTARY GEAR Disc table rotates slowly.
SonyCDPC245
MISSING PART - INSTALLED MISSING TENSION SPRING Lock lever will not engage (stay put), tension spring wasnever installed in unit.
SonyCDPC235
STATIC IN AUDIO OUT - REPLACED IC501 Static in audio, traced signal to IC501 sound was good goinginto the IC but bad going out.
SonyCDPC201
DISC TABLE DOES NOT OPEN - REPLACED IC401 RESTORED OPERATION Disc table does not come out. Disc chucks five time and stops.When I pressed DISC SKIP or DISC TABLE OPEN, unit did not respond. -SOULUTION: Found the main cam gear had a dent in the rim. I replacedit, but this DID NOT solve the problem. I then replaced
SonyCDP270
NO OPERATION, NO DISPLAY - REPLACED IC12 The unit was not completely dead, but had no display or buttonoperation.
SonyAVU270
NO REAR CHANNEL - RESOLDERED PCB Found ring crack on rear output.
SonyXRU880
REFERENCE NUMBER CORRECTION (REF. 36 AND REF. 37) Ref. #37 in exploded view is listed with part number for RCAjack and vice versa for ref #36. So when you order ref. #37 you will getref #36 part which could get confusing.
SonyXRU800
NO FUNCTIONS (REPLACED REF. #7; SPRING (SW)) Unit did not work. Checked unit and found the SW spring onsub panel was bent, and could not push nose switch S510.
SonyXRU770
REFERENCE NUMBER CORRECTION (REF. 36 AND REF. 37) Ref. #37 in exploded view is listed with part number for RCAjack and vice versa for ref #36. So when you order ref. #37 you will getref #36 part which could get confusing.
SonyXRU220
AM SEEK NOT WORKING & COULD NOT RESET CPU (RESET SWITCH BAD) In SEEK mode, AM just gets one station. FM O.K. Unitappeared to need to be reset, but pushing the reset button did notappear to reset the unit.
SonyXRU220
NO RADIO AUDIO (FOUND Q113 DEFECTIVE) There was no audio from the radio. Found 3V on base andemitter of Q113, when in radio and 9V on base and emitter of Q113 when intape.
SonyXRU110
NO DISPLAY, ILLUMINATION LEDS O.K. (FOUND Q405 LEAKY) Display on unit doesn't light up. Control button led's areworking. Only LCD panel is off.
SonyXR7300
NO FUNCTIONS IF CD CHANGER CONNECTED (REPLACED BT601) Unit works fine until CD changer is connected, then nothingworks.
SonyXR5600
NO POWER (FOUND COLD SOLDER ON CNJ710) The units had no power. Found cold solder on many of the pinsof CNJ904.


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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