Dicas Reparação




Modelo - Chassis D55


Pesquisa: D55 Enviar Dica Resolvida
Resultados 132
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(Chassis)
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SonyCFD550
INTERMITTENT TOC OR PLAY Cables from the laser assy to CD main board are intermittentcausing intermittent TOC or play. The part numbers for the cables are notin the service manual. I requested a parts research from KCP, theyresponded that the aprt numbers for these cables are
SonyCFD550
PART NUMBER FOR CABLE Part number for cable between CNP701/CNP702 and optical blockmissing in service manual. Need part number Tel 810-344-4354 FAX 810-344-4899 -HQ COMMENTS: I suggest you contact KCP. It may be that the cable
SonyCFD550
SPEAKER DISTORTION/BUZZ Speaker terminal is bent upward causing distortion/buzz inspeaker.
SonyHCDD550
INTERMITTENT SOUND ON ALL MODES - RESOLDER R1200 PWR AMP BD Unit cuts off and on after a time. Found R1200 on power amplifier board not soldered to board.
SonyLBTD550
NO POWER - REPLACED FUSE & IC1201 Unit had no power. -SOLUTION : Unplugged connector from power amp board and replaced fuse. Power ok. Replaced Ic1201 power was restored.
SonyLBTD550
NO AUDIO - REPLACED RELAY RY1201 Unit has no relay channel external spk only, tracked singal to relay RY1201 when relay clicked it was not outputting the right channel.
SonyLBTD550
NO AM NO TUNING - S611 COLD SOLDERED Unit had no selection between am and fm and no tuning. Found that S611 was cold soldered.
SonyHCDD550
WILL NOT PLAY DISC - REPL SERVO CONTROL IC102 ON BD BOARD After about 3 minutes, disc would stop playing, unit reads no disc . Found IC102 on BD board defective.
SonyHCDD550
CD WILL NOT PLAY - REPL DEFECTIVE IC101 ON BD BOARD Unit does not play CD, would only start to spin, optical blockgoes up and down fast.
SonyLBTD550
NO POWER Unit has no power. After removing case, a visual inspectionfound F1211 open.
SonyLBTD550
NO POWER, NO DISPLAY Unit has power but no display. Troubleshooting foundIC601 cold soldered.
SonyLBTD550
SKIPPING/DISTORTED AUDIO - REPL IC101 Unit was skipping or distorted audio. Found IC101 def.
SonyLBTD550
NO CD DOOR OPEN FUNCTION - REPL CHASSIS Unit would not open the cd door. Found chassis cracked atpoint where CD bracket is held.
SonyLBTD550
CD DOOR WON'T OPEN Unit does not open cd door. Visual inspection found panelassy front and CD lower board cracked.
SonyLBTD550
NO POWER - REPL F1301 No power - fuse F1301 opened.


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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