Dicas Reparação




Modelo - Chassis CDPC315


Pesquisa: CDPC315 Enviar Dica Resolvida
Resultados 11
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDPC315
AT POWER ON SLED DOES NOT COME TO HOME POSITION - REPL IC301 Upon power up the sled did not come to the home position.
SonyCDPC315
INT. OPERATION. - REPLACED FLEX CONNECTOR The unit would not do a proper focus search, but this wasintermittent sometimes it would work right. I changed the flex connectorand other common parts, same problem. Finally, I tried a differenctconnector 153584711, unit worked properly.
SonyCDPC315
NO OPEN/NO FUNCTION CONTROLS (REPLACE C431 P/N 1-162-294-31) Unit would not open and front panel controls wereinoperative measured key inputs of IC401 and found key 6 to be at 0V.Checked C431, found C431 to be partially shorted.
SonyCDPC315
SKIPS AFTER REPLACING SPINDLE MOTOR (ADJUST TABLE HEIGHT) Skips in normal position but, plays O.K. on side. Adjustmentswould not help.
SonyCDPC315
STOPS PLAYING AFTER 1 MINUTE (REPLACE IC-401) Unit stops playing after one minute, then it will not read thenext disc.
SonyCDPC315
INTERMITTENT OPEN AND NO OPEN DISK SKIP (RESOLDER M701) The unit intermittently opened, and there was no disk skip.Upon diagnosis of unit, I found a cold solder joint on the negativeterminal of the table motor M701.
SonyCDPC315
VARIOUS PROBLEMS (RESET NOT WORKING) FLEX CABLE REF. 101 BAD This unit would manifest a variety of odd problems, includingno play. Noticed that RESET on IC-202 was not going to 0V as required.It stayed at around 3V. Found a break in the ground lead of flexconnector between Main and BD board. This robbed the BD
SonyCDPC315
DISC TABLE ROTATES CONSTANTLY Disc tray would rotate constantly when powered on. Could notopen or close tray.
SonyCDPC315
DISC DRAWER DOES NOT CLOSE Drawer would not close. Disc table would rotate.
SonyCDPC315
DIM DISPLAY The display was very dim.
SonyCDPC315
EXCESSIVE DOOR PLAY There seems to be excessive play in the door of all the newCDP carousels. This causes the discs to get stuck because they don't lineup with the spindle motor. I feel these units need a modification to thedisc table or the Loading (A) Gear (Ref. No. 112


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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