Dicas Reparação




Modelo - Chassis MZ


Pesquisa: MZ Enviar Dica Resolvida
Resultados 96
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyMZ1
LOADING/UNLOADING DIFFICULTY, DEFECTIVE LOADING MOTOR M-703 Disc was stuck inside unit. Once it was removed, the discwould load but it loaded a bit slow.
SonyMZ1
NO RECORD, CAUSED BY LOW POWER LEVEL OF LASER DURING RECORD Unit would not record. It appeared to be recording, but whenyou tried to play the recorded track there was nothing there (the trackdid not exist). I measured the laser power and it was very low.
SonyMZ2P
UNUSUAL SOUNDING AUDIO CAUSED BY DEFECTIVE FILTER LF-304 Audio from line out sounded strange, as if the left channelwas comming out of both speakers.
SonyMZ2P
FORWARD/REVERSE SCAN DOES NOT WORK AFTER REPLACING TOP COVER Forward and reverse scan will not work after replacing the topcover assembly. The shuttle B Ring assembly (ref. 5) which is suppliedwith the top cover is different from the original one on the unit beingrepaired.
SonyMZ2P
"DISC INSIDE" SHUTTER DOES NOT CLOSE (MECHANISM BENT) The Disc Inside shutter would not close fully. The customerhad dropped the unit.
SonyMZ1
DISPLAYS "DISC ERROR", CAUSED BY DEFECTIVE OPTICAL DEVICE Unit would display Disc Error after trying to read TOC. RFappeared low-level and distorted. This was a problem with Pit discs andGroove discs.


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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