Dicas Reparação




Modelo - Chassis CM


Pesquisa: CM Enviar Dica Resolvida
Resultados 1254
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(Chassis)
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SonyCMP11K
UNIT WILL NOT UNLOCK - WRITE SAME CODE OVER ORIGINAL Unit will not unlock.
SonyCMP11K
WHINE IN H.S. Whine in background, problem seems common to all CMP11K's.
SonyCMH333
VOLUME UP BUTTON NOT WORKING CHANGE SW1, P/N 1-692-088-51. Cannot increase volume level due to logic MCB being forcedtoward rear of cabinet when earpiece is slid upward to turn on power.When this is done, the aligment of SW 1 (vol. up switch) is no longercorrect with the push button (#23). When button is pushed
SonyTCM77V
INTERMITTENT CONTROL FUNCTIONS (S901 CONTACTS WERE DIRTY) The unit would only play in one direction. When played inthe forward direction, the unit would stop, then when play was pressedagain, it would go into fast forward.
SonyCMH333
INTERMITTENT REC AUDIO - REPLACE RECEIVER TERMINAL Receiver intermittently working.
SonyCMH333
ADJUSTMENTS HIGH FROM FACTORY - REDO EVR ADJUSTMENTS. TX mod, as well as WB peak+ and peak- are adjusted a littletoo high from the factory.
SonyCMH333
NO POWER ON BATTERY/DIFFICULTY IN REPLACING UDC CONNECTOR J1 Unit won't power up on battery. Battery switch was found bent,and therefore open when it should be closed. Therefore unit thinks caradptor is plugged in, disconnecting the battery. However removing J1 isvery difficult because the pins are too close toget
SonyCMH333
FRONT CABINET CRACKED - REPLACE FRONT CABINET, P/N X33673621 We can see from the outside a crack or break onto the frontcabinet. In the four locations where the screws are inserted from the rearcabinet onto the front cabinet, the screws go through the front cabinet.This causes the screws to strip out and will not
SonyCMH333
NO POWER - SW3 BROKEN OFF BOARD No power. Found SW3 broken off board, pulling up traces.
SonyCMH333
NO POWER ON BATTERY - CLEAN BATTERY SWITCH (J1 CONNECTOR) Can not turn the unit on with battery.
SonyTCMS67V
KCP DOESN'T ACKNOWLEDGE PART Front cabinet (ref.# 17 page 9) not listed with KCP. -HQ COMMENTS: KCPS was notified and the part is now registered at KCPS.Thanks for the info.
SonyTCM77V
CONTROL PROBLEMS, INCREASE TENSION OF TORSION SPRING REF.183 Control problems caused by lack of tension on the triggerlever (184), which rides in setup gear A (175). The lack of tension,caused by torsion spring (183) causes the trigger lever (184) not to lockin the correct positions on the setup gear A (175). A
SonyTCM27
FF AND REWIND INOPERATE REPLACE GEAR A, P/N X-3318-207-1. Fast forward and rewind do not work. I found gear A (Ref160) broken.
SonyPCM501ES
NO AUDIO FROM COPY OUT TERMINAL - Q532 FAULTY 8-729-900-89 Record signal missing from data out of IC502. Found Pin 23(mute) at 1.3V.
SonySSCM256
IC205 PART NUMBER: 875205125 REPLACES 875205366 IC204 is listed in the manual as 875205366. This part is notavailable from Kansas City.


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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