Dicas Reparação




Modelo - Chassis CDX5460


Pesquisa: CDX5460 Enviar Dica Resolvida
Resultados 24
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(Chassis)
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SonyCDX5460
CD DOES NOT PLAY, DISPLAY READS E-04 The LCD display of the unit reads E-04. This may be caused bythe CD making contact with the chucking arm (ref# 122). This may cause theCD not to spin and eventually displaying an error message.
SonyCDX5460
UNEXPLAINED ERROR CODE IN TEST MODE: "E-A0" An unexplained error code appeared on the display while in thetest mode. The code is E-A0. -HQ COMMENTS: Tokyo told us that program bugs may account forunexplained error codes. In this particular case, the E-A0 appears whenthe unit tried to eject the
SonyCDX5460
ERROR CODE E44 Servicer has unit that customer complained it dropped out oncein awhile. Servicer has not been able to duplice problem. Put unit intest mode. After 6 hours of playing E44 came up on display but unit kepton playing. Noted FPR 03252. Here's another er
SonyCDX5460
TEST MODE ERROR CODES EXPLAINED (SEE CAR BULLETIN # 373) Error codes which are not explained in the service manualsometimes appear on the display when operating the unit in the test mode.
SonyCDX5460
E-04 CODE WHEN CD IS LOADED (REPLACED Q521 ON MAIN BOARD) E-04 code on CD. Found Q521 regulator at 3.9v
SonyCDX5460
NO CD FUNCTIONS (REPAIRED DAMAGED TRACE AND REPLACED D523) No CD functions. Observed opened trace to base of Q520, andD523 was shorted.
SonyCDX5460
EXTENSION CABLE FOR REPAIRING DISPLAY MCB (J-2502-009-7) It may be difficult to repair the display MCB without using anextension cable.
SonyCDX5460
LOSES POWER INTERMITTENTLY (REPLACED R536 P/N 1-216-073-00) Power would cut out when input DC voltage would drop below14 volts. Found R536 to be a 50K ohm resistor instead of 10k.
SonyCDX5460
WOULD NOT LOAD DISC, CAUSED BY SHORTED D523 Unit would not load a disc.
SonyCDX5460
WILL NOT ACCEPT CD, "LOAD" FLASHES (RE-ALIGN ST LEVER) When disc is loaded, unit will not chuck disc and LOAD continues to flash. Disc is ejected a few seconds later. Found ST lever pinned between chassis (R) assy and slide lever in top chassis assy.
SonyCDX5460
SCRATCHING NOISE WHEN CD STARTS OR STOPS Units would make a scratching sound when the CD started up orwhen Off or Eject was pressed.
SonyCDX5460
WILL NOT ACCEPT CD (RESOLDER Q2) Q2 was cold soldered and was not detecting the CD beingloaded.
SonyCDX5460
WILL NOT ACCEPT CD UNLESS FORCED IN (RESOLDER D802) Unit will not accept CD until it is pushed in almost half way.Found D802 was not centered on PCB correctly and was not facing Q2 on MDboard. It appears this was done at the factory.
SonyCDX5460
NO REMOTE FUNCTIONS (REPLACE IC802, P/N 8-759-515-60) IC802 was receiving the proper voltages. IC802 Pin #2 wasnot sending out its carrier (pre) pulse. When a remote button was pressedthere was a pulse train.
SonyCDX5460
WILL NOT ACCEPT CD (REPOSITION TENSION SPRING REF. # 129) After re-setting, unit will usually take and eject first CDfine any CD's inserted after first one (or if first one is ejected andCD is pressed), the CD will only go half way and make a grinding noise.(Similar circumstances to my FPR# O3163).


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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