Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81446
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyGDM1931
EDITING TIMING ON THE TEAM SYSTEM VG515 BOARD Working with the TEAM software on different units I havediscovered there are limitations to the edit timing feature of thesoftware. I was unable to input the specific timing for a Scitex GDM1931OEM Model. The software rounds off the numbers ultimately p
SonyEXCD40
DISTORTED CD AUDIO, TUNER OK (REPLACE FLEX CABLE REF. 322) The unit was distorted when playing a CD. IC3 pin 78 signalslooked slightly distorted. I changed IC3 but that did not help. Pins 22,21, 20 and 19 on IC301 were distorted so I changed IC301, but that did nothelp either. Then, I changed IC306, IC101 an
SonyCDPC315
STOPS PLAYING AFTER 1 MINUTE (REPLACE IC-401) Unit stops playing after one minute, then it will not read thenext disc.
SonyCDPC211
STOPS PLAYING AFTER 1 MINUTE (REPLACE IC-401) Unit stops playing after one minute, then it will not read thenext disc.
SonyXRU220
ONE CHANNEL OUT ON TAPE (REPLACE HP101, P/N 1-543-717-11) The unit came in with one channel out on tape and it wasintermittent. Also, when changing direction on tape, the audio would gofrom the left channel to the right channel.
SonyCDPC215
INTERMITTENT OPEN AND NO OPEN DISK SKIP (RESOLDER M701) The unit intermittently opened, and there was no disk skip.Upon diagnosis of unit, I found a cold solder joint on the negativeterminal of the table motor M701.
SonyCDPC211
INTERMITTENT OPEN AND NO OPEN DISK SKIP (RESOLDER M701) The unit intermittently opened, and there was no disk skip.Upon diagnosis of unit, I found a cold solder joint on the negativeterminal of the table motor M701.
SonyCDPC500
INOPERATIVE (REPLACE D401, P/N 8-719-110-13) The unit was completely inoperative. All power supplies andcrystal frequencies were good. I found voltage on pin 57 IC401 was +5volts instead of -3.8 volts.
SonyCDPC400
INOPERATIVE (REPLACE D401, P/N 8-719-110-13) The unit was completely inoperative. All power supplies andcrystal frequencies were good. I found voltage on pin 57 IC401 was +5volts instead of -3.8 volts.
SonyCDPC335
TRAY OPENS AND CLOSES BY ITSELF (ALIGN CAM MECHANISMS) The tray opens and closes by itself, the FOP mechanism islocked in the up position.
SonyCCDV99
ZOOM MOTOR RUNS ON ITS OWN- INTERMITTENTLY/CHECK IC-453 There was intermittent movement of the zoom ring to wide angleside without touching the zoom switch. Upon disassembly, the problemusually clears up or becomes more intermittent.
SonyCDPH3750
DRAWER WON'T STAY OPEN (DISLODGED CUSHION INTERFERED W/S103) S103 (tray out) was not being closed. There was a cushionpreventing the tray from sliding all the way out.
SonyCDPC500
NO FOCUS/ERRATIC LENS MOTION (REPLACE C212 P/N 1-123-382-00) When I plugged the unit in the laser starts to focuserratically.
SonyTCC521
WILL NOT COMPLETE LOAD CYCLE - S892 OUT OF POSITION The unit would open and rotate normally but after closingdoor, the tape would stop before completing the loading cycle. Afterinspection, I found the metal actuator arm that is part of S892 hadslipped on top of plastic cam gear number 106. It can easily
SonyKV32XBR96S
SPEAKER BOX COMPLETE PART NUMBER IS WRONG, SEE BELOW Speaker box reference number 93, and 86, are shown in the SMas containing the speaker box and related components. When ordered onlythe speaker box is received. The part number for the complete speakerbox is needed. -HQ COMMENTS: The part number for


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.

Verifique se o esquema está disponível na área de downloads