Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDV3
NO EJECT Unit would not go into the eject mode.
SonyKV25XBR
NO MANUAL CONTROL OF VOLUME No manual control of volume, channel change. No data presenton common buss to these switches and Pin 11, IC1301. This line measured200 ohms to ground.
SonyCCDV8AFU
TAPE JAM Found brand new Maxell tape in machine would not eject. Unitsunable to load up. Load ring begins to bring tape around drum but hasinsufficient tape to complete cycle. -HQ COMMENTS: When there is insufficient leader tape threading ring willretract to u
SonyWMF80
RIBBON CABLE CONNECTOR PART # Need the part # for the connector on the main board whichfastens the ribbon cable from the equalizer board. If opened, thisconnector will not hold tightly enough when re-fastened. -HQ COMMENTS: Part number is 1-563-364-11. Please order from KCP.
SonyEVS700U
INTERMITTENT OPERATION Unit would play for approx. 1/2 of a tape (90 min) and shutdown. If tape was ejected and reinserted unit would run for approx.10 min, then shut down again. It appeared to have faulty reel rotationdetectors. Further inspection revealed that take-up ree
SonyCCDG5
IMAGER IS NOT AVAILABLE P/N of imager subs to 9-910-999-38 (see tech info). -HQ COMMENTS: This part is not available separately, but is includedwith the complete CD board (A-7575-012-A).
SonySL100
WON'T RECORD VIDEO Won't record video, audio record and audio/video PB OK.
SonyCCDV110
VERT ROLL IN VIEWFINDER Viewfinder had vertical roll from camera input only. Founddistorted sync signal at Pin 47 of IC703 on CP-18 board. Sync input atPin 3 of IC703 on CP-18 board checked normal. Replaced IC703 on CP-18board, problem resolved.
SonyCCDV8AFU
P/N FOR EF-2 BOARD CABLE Needs P/N for cable (EV-1) attached to EF-2 board (see Page149, Ref. No. 128). -HQ COMMENTS: This cable is not available from Tokyo. Please remove onefrom a scrap unit or wire directly from EF-2 to ME-1 board.
SonyEVS700U
NO PCM OPERATION WHEN UNIT GETS HOT When hot unit does not function on PCM, does not shut off,does not have any function at all, different lights like FF goes on/offarrows on PCM tracks stays on.
SonyKV2091R
DARK PICTURE, R1528 REPLACED Pix darker than normal. Checking video out of IC301 (CX20193)showed unusual symptom when changing picture level. Video was clamping topeak white instead of black. When pix at min., screen light and washedout. Found B+ to CX20193 8 volts - should be 9
SonyAVU270
UNIT STAYS IN STAND-BY Unit will not power up.
SonyCDP310
CHUCKING ARM BROKEN When disc loaded for play, unit is very noisy.
SonyCCDV8AFU
DARK CAMERA PICTURE Dark camera picture when unit cold, after warm up unit played.
SonyAVU270
SURROUND SOUND LEVEL LOW ON TV ONLY Only saw a noticeable level change when unit on TV surround.All other functions of surround sound good.


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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