Dicas Reparação




Modelo - Chassis XRA55


Pesquisa: XRA55 Enviar Dica Resolvida
Resultados 7
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SonyXRA55
PART NUMBER CORRECTION: VR451, PAGE 28 (ORDER 1-241-982-11) The part number listed on page 28 of service manual isincorrect. The correct part number can be found on page 37. The correctnumber is 1-241-982-11. -HQ COMMENTS: We will issue a service bulletin. -See Car Stereo bulletin # 328.
SonyXRA55
"SENSE" FUNCTION INOPERATIVE AFTER REPLACING KEYBOARD Unit came in with broken key board. When new board arrivedfound that sense button would not function.
SonyXRA55
NO FUNCTIONS (REMOVE SOLDER BRIDGE ON S901) Unit would reset but no functions would operate. Found redand green wires on MD power switch were solder bridged together.
SonyXRA55
NO AM OR FM (REPLACE Q605 AND D608) D608 shorted and shorted Q605 emitter to base to ground.Q605 was therefore not supplying the 8.8 regulated voltage to the tunersection.
SonyXRA55
HIGH PITCH HUM HEARD WHEN USING TAPE DECK (RE-POSITION P05) A high pitch hum is heard from the speakers when a tape isplayed. Found the cables coming from P05 ran along the bottom of the mainboard.
SonyXRA55
WILL NOT PLAY TAPE (RE-SEAT CONNECTOR P04) Connector P04 comes loose so the tape power does not come on.
SonyXRA55
REQUEST FOR PART REGISTRATION: GMD-314 MOUNTING SLEEVE Reference No. 63 and 64 are listed separately on page 28 ofthe service manual. They are available through sales as GMD-314 as thecomplete bracket. Can National Parts Center register and order thecomplete GMD-314 for stock? -HQ COMMENTS: We have forwar


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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