Dicas Reparação




Modelo - Chassis


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Resultados 81408
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyWMFS493
LOW BATTERY INDICATOR CONSTANTLY ON The E is constanly on even with new batteries.
SonyTAM1000
KEEPS CUTTING OFF ICM - REMOVE SOLDER SHORT ON IC306 Cuts off first call and then it will not record any messageat all.
SonyMDR14
PART CONFUSION There is no part #s list for various styles of MDR 014headphone. MDR 14 with mini micro plug that goes to remote commander.Some have regualr plugs, 1/8, with an L shape and some are straight. Onsome the wires plug into the earphone (old style) and new
SonyICFPRO80
UNIT WILL NOT TUNE ON ANY BAND - REPLACE X201 Unit will not tune on any band. There is no waveform fromX201 crystal vibrator at IC202/pin 6 in PLL PCB. Crystal vibratorX201 does not vibrate but there is voltage at each pin. Crystal vibratorX201 in PLL PCB is defective.
SonyCFD626
CD JAMMING PROBLEM Common CD jam. Disc was found in feeding tray (ref 217)without a holder (ref 207).
SonyCFD626
UNIT WOULD NOT EJECT CDS Main tray (ref 217) would not open when eject button ispressed. Sub tray (ref 207) was jammed on main tray.
SonySLV940HF
WON'T FF OR REW - REPLACED IC201 ON MA214 BD Unit would not FF or REW. It would only move very slowly. Found it was not a mechanical problem.
SonySLV790HF
DIFFERENT POWER SUPPLY UNIT Starting at serial number 113111, this model will have a different power supply unit for which the schematic is not available yet. The new power supply is backward compatible with the original one. A supplement will be is
SonySLV770HF
WRONG PART NUMBER Part number listed in service manual for S1 is incorrect. Correct part no. is 1-692-062-11.
SonySLV750HF
LOU ADIO, NO STEREO IN E-E MODE - REPLACED TUNER Unit had no stereo in E-E mode.
SonySLV740HF
INTERMITTENT COLOR - REPLACED IC001 ON RV36 BD Unit had a picture but no color found poor waverform on pin 12 of IC001.
SonySLV640HF
DOES NOT REWIND OR FF Unit did not FF or REW. It displayed error codes L22 or L24.
SonySLV640HF
WON'T PLAY Unit won't play.
SonySCPH1001
DISTORTED AUDIO WHEN PLAYING GAME Found distorted audio when cd boots up. While playing Sonylogo music also read time distorted. Regular music cd palys ok.
SonySCPH1001
UNIT PLAYING SO FAST UNABLE TO READ DISK Unit hit by power surge. Power block and couple of diodeswere blowing up. When disk started it played so fast it was unable toread rf or adjust rf.


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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