Dicas Reparação




Modelo - Chassis XR5600


Pesquisa: XR5600 Enviar Dica Resolvida
Resultados 8
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyXR5600
EXTENSION CABLE FOR REPAIRING DISPLAY MCB (J-2502-009-4) It may be difficult to repair the display MCB without using anextension cable.
SonyXR5600
NO POWER (FOUND COLD SOLDER ON CNJ710) The units had no power. Found cold solder on many of the pinsof CNJ904.
SonyXR5600
NO AUDIO (RESOLDERED IC901) Unit has no audio. Found cold solder and not enough solderon IC901.
SonyXR5600
NO AUDIO FROM TAPE No audio in tape mode. There was no 8v going to pin 8 of IC401. Found C427 was inserted backwards at the factory.
SonyXR5600
NO EJECT (REPLACE TAPE HOOK, P/N 3-392-972-01) The tape will not eject once inserted, because the tape hookis broken and will not push out the tape.
SonyXR5600
POP NOISE FROM PRE-AMP (REMOVE D315) The power on line from the micro to the regulator would notturn off, until about 3 seconds after the unit was turned off. When itdid turn off the muting transistor had already been turned off causing apopping noise out of the pre-amp. This is caused by
SonyXR5600
UNIT INOPERATIVE (REPLACE IC901, P/N 8-759-182-74) Upon application of power to unit clock was shown on displaybut then faded out to blank. Unit would not respond to FM/AM button ortape play but would pulse power on and off. Found that IC901 regulatorwas not supplying constant voltages.
SonyXR5600
INTERMITTENTLY WILL NOT TURN ON (RE-SOLDER CNP906 PIN 1) The unit intermittently will not power up.


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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