Dicas Reparação




Modelo - Chassis CDP102


Pesquisa: CDP102 Enviar Dica Resolvida
Resultados 9
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDP102
RF PLL ADJUSTMENT Intermittent TOC and/or tracking.
SonyCDP102
TROUBLESHOOTING Complaint was (disc will not spin). Verified problem. Founddealer had replaced BU-1 no help. Focus search waveform at Pin 21/IC201was about 0.8vp-p. Found C206 leaky and replaced. Now Pin 21 was 2Vp-pbut still focus coil was not moving up and down
SonyCDP102
INTERMITTENT DISC TOC READ AND PLAY Unit would not read TOC every time. Most times the opticalassembly would scan around and SLED would jitter. Sometimes disc wouldspin, number of tracks and time of disc would display, and unit wouldjump straight to playing track 1 or 2. TE signal was v
SonyCDP102
METAL COLLARS FALL OFF PINS ON DISC PLATE ASSY #373 The metal collars which go over the pins on the disc plateassy fall off and become lodged in the mechanism, usually sticking on themotor magnet. -HQ COMMENTS: The disc plate assy has been changed upon model changesfor new products. There is no good fix
SonyCDP102
NOISE IN AUDIO AFTER WARMING UP Noise in the audio after the unit has been playing for 15-20min.
SonyCDP102
INTERMITTENT MISTRACKING END OF DISC Skips near end of disc. Flex strip from FOP touches bottomcase and hangs up.
SonyCDP102
WRONG MOTOR COIL WIRING Motor coil wiring is wrong for L152-2 on hook up/board layoutpages. This coil is shown connected out of phase. Copy of Page 40/41 ofCDP-102 manual attached. Note corrected copy. -HQ COMMENTS: Confirmed the wiring of L152-2 should be crossed as youfou
SonyCDP102
PARTS RATTLING AROUND INSIDE This is the second unit to arrive with parts rattling aroundinside. Apparently the screw (Ref. 301) that holds pole (A) (Ref. 302)and spring (Ref. 304) comes loose in transit. Both times it has been thescrew toward the rear of the transport.
SonyCDP102
DISCS SKIP TRACKS INTERMITTENTLY Discs skip tracks intermittently. Found insufficientlubrication on slide shafts (Ref. #511) causing transport to stick.


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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