Dicas Reparação




Modelo - Chassis CDXR7


Pesquisa: CDXR7 Enviar Dica Resolvida
Resultados 82
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDXR77
DISPLAY ILLUMINATION IS WEAK Illumination is really weak and/or remote line out does notwork. This problem occurs quite frequently.
SonyCDXR79
DISPLAY ILLUMINATION IS WEAK Illumination is really weak and/or remote line out does notwork. This problem occurs quite frequently.
SonyCDXR79
CD STOPS IN THE MIDDLE TRACKS Many CDX-R77's, R79's, 7540's and 7580's have CD stuck in MDduring 3 to 5 tracks. The problem is when FOP moved to the middle of theguide shaft the FOP's flexible PCB touch gear (B) Lock (Ref. No. 404).Then unit shuts off.
SonyCDXR77
CD STOPS IN THE MIDDLE TRACKS Many CDX-R77's, R79's, 7540's and 7580's have CD stuck in MDduring 3 to 5 tracks. The problem is when FOP moved to the middle of theguide shaft the FOP's flexible PC board touch gear (B) Lock (Ref. No.404). Then unit shuts off.
SonyCDXR79
NO FUNCTIONS, ALL LCD SEGMENTS ILLLUMINATED CONSTANTLY Unit sent to Dallas SSC from authorized servicer who wasunable to cure a disc loading problem. When checked by Dallas technician,the unit was inoperative except for LCD segments being lit constantly. Ifthe deck is disconnected from the unit all other f
SonyCDXR79
QUICK CHECK OF AMP REMOTE LINE Remote line testing can be made easier.
SonyCDXR79
WILL NOT LOAD DISC - ROLLER SLIPPING ON SHAFT The disc will not be pulled into the unit. It may also not beejected. The disc is engaged with the roller, but the roller is slippingon the shaft.
SonyCDXR77
WILL NOT LOAD DISC - ROLLER SLIPPING ON SHAFT The disc will not be pulled into the unit. It may also not beejected. The disc is engaged with the roller, but the roller is slippingon the shaft.
SonyCDXR79
CD SKIPS AND FREEZES UP ON CERTAIN TRACKS CD plays beginning of the first track and then freezesup at the middle and the end of the CD.
SonyCDXR77
CD SKIPS AND FREEZES UP ON CERTAIN TRACKS CD plays the beginning of certain tracks and then freezes upin the middle and the end of the CD.
SonyCDXR79
UNIT SKIPS WHEN CAR HITS BUMPS Unit is too sensitive to shock. It skips when car hits aslight bump.
SonyCDXR79
INTERMITTENT EJECT After pressing eject button, you can hear the loading motorrun but the disc will not eject.
SonyCDXR77
INTERMITTENT EJECT After pressing eject button, you can hear the loading motorrun but the disc will not eject.
SonyCDXR7
MISSING PART NUMBER FOR IC-352 This particular unit at Kansas City SSC has an IC-352 on theMain board. It is a surface mount device with the number T8543H74HC04printed on it. It doesn't show up in the parts list or the schematic. Ihaven't found it in any bulletins, supplements, or
SonyCDXR77
SKIPS WHEN STATIONARY AND WITH NEW DISCS The CD player mistracks scratched and non-scratched discsfound FOP in bad lot number range.


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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