Dicas Reparação




Modelo - Chassis CDPC211


Pesquisa: CDPC211 Enviar Dica Resolvida
Resultados 9
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDPC211
STATIC WHEN PLAYING - IC301 DEFECTIVE Noise in audio output, static with music, I found IC301 on themain board defective (IC301 Digital signal processor).
SonyCDPC211
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.
SonyCDPC211
SKIPS AFTER REPLACING SPINDLE MOTOR (ADJUST TABLE HEIGHT) Skips in normal position but, plays O.K. on side. Adjustmentswould not help.
SonyCDPC211
STOPS PLAYING AFTER 1 MINUTE (REPLACE IC-401) Unit stops playing after one minute, then it will not read thenext disc.
SonyCDPC211
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.
SonyCDPC211
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
SonyCDPC211
DISC TABLE ROTATES CONSTANTLY Disc tray would rotate constantly when powered on. Could notopen or close tray.
SonyCDPC211
DISC DRAWER DOES NOT CLOSE Drawer would not close. Disc table would rotate.
SonyCDPC211
DIM DISPLAY The display was very dim.


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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