Dicas Reparação




Modelo - Chassis CDPC505


Pesquisa: CDPC505 Enviar Dica Resolvida
Resultados 8
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDPC505
LEGS OF POWER TRANSFORMER DO NOT MATCH HOLES ON PCB The power transformers supplied by NPC (p/n 1-449-954-11) havelegs which do not line up with the holes on the power PCB. -HQ COMMENTS: Tokyo has advised that the transformer can be adapted tothe power board by trimming the two leads that do not match th
SonyCDPC505
WARPED DISC TABLE Selecting a disk, disk would stop before centering under laserassembly. Problem was very intermittent. Frank in San Diego resolved theproblem.
SonyCDPC505
DISK TABLE DOESN'T POSITION PROPERLY Disk tray does not position properly over pick-up. Sometimesit stops before then jerks its way in position. Found the plastic pivotshaft was worn on bottom side of disk table which has plastic burrs whereit rubs against the shaft bracket (ref.58).
SonyCDPC505
DRAWER WON'T OPEN Drawer won't open. +10 voltage is low at IC-903 pin 1.
SonyCDPC505
PART NUMBER MISSING - CHUCKING ARM There is no part number for the chucking arm, although it isshown in the exploded view. What is the part numnber? -HQ COMMENTS: To Tokyo: Please supply the part number for the chuckingarm for this unit. Please also inform me of other units which use t
SonyCDPC505
DOOR WON'T OPEN Door would not open.
SonyCDPC505
INTERMITTENT LOADING - UNLOADING Intermittent loading - unloading caused by a white powderysubstance on item 114 described as loading a gear and surroundingcomponents.
SonyCDPC505
NO OPERATION - IC-102 IS DEFECTIVE The lands to IC-102 on this unit become weak as the defectivechip heats up. They often lift or break. Some boards need to bereplaced.


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.

Verifique se o esquema está disponível na área de downloads