Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81486
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyHCDG2000
NO OPEN CD DOOR - LOADING GEAR B LOOSE IN UNIT The unit has no open CD door. A visual inspection on the CDchassis reveals that the pully assy for the loading gear b was loose andalso the loading gear B was found loose inside the unit. -SOLUTION Reinstall loading gear B.
SonyHCDD550
NO DISPLAY - REPLACED Q1383 No display from either FL displays.
SonyHCDC50U
TRAYS 3-5 WON'T OPEN - RE-FORMED MECH PIN REF 363 5th thru 3rd trays won't open, 1 & 2 do.
SonyHCDC33
NO AUDIO - REPL IC106 No audio. Found IC 106 defective does not transfer data toIC103, function select.
SonyHCD241
POPPING EVERY 1- SEC ALL MODES - REPL IC701 Every 20 seconds you hear a popping noise, both channelsin all modes.
SonyCDPCX100
UNIT NOT POWERING UP - CABLE REF #25 SHORTING TO CHASSIS Found 18 pin cable on right side of unit rubbing againstcase,this cable comes from the display panel to the main baord and plugsin at connector CN401. The problem I saw was pin 18 of that connector hasa bare spot where the cable is bent. That base spo
SonyCDPC910
NO OPTIC FUNCTIONS - REPLACED FLEX CABLE REF# 54 Disc would load properly but, no optic movement to home pos.
SonyCDPC79ES
NOISE IN AUDIO - REPLACED D213 Noise in Left channel, low volume and noise in left channel.It's causing insufficient supply to the low pass and de-emphasis IC's.
SonyCDPC445
INT SHUFFLE/PLAY - REPL OPTICS Unit would play and after a period of time or if shuffledunit would stop. Found optic weak.
SonyCDPC445
MECH NOISE - REPL GEAR REF# 111 When door was either closing or opening a noise was heard.Found main gear 111 broken inside where plastic stopper was.
SonyCDPC445
OPTICAL JACK MIS ALIGNED - ALIGNED JACK Optical jack mis aligned in back panel making cable insertiondifficult, if not impossible.
SonyCDPC245
NO OPEN/MECH NOISE - CD MECH STUCK AGAINST TABLE Unit open and makes mech. moise. After opening case foundCD mech stuck with table B.
SonyCDPC245
NO OPEN - SET LEVER BROKEN Unit not opening the tray. Troubleshooting found gear is misaligned with tray table. After removal of table tray visual inspectionfound lever, set is broken.
SonyCDPC245
DISK SKIPS INT. - REPL GEAR REF 66 Table would try to move and then would stop. found gearref# 66 had teeth bent or worn.
SonyCDPC245
DOOR WOULDN'T CLOSE Door would not close all the way in and wouldn't play.Found main gear out of time. Also found post broken off chassis.


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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