Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDTRV30
NO ZOOM/ MAIN FLEX #553 TORN Zoom not working
SonyCCDTRV30
NO AUDIO/ RECONNECT CN302 AU185 No audio at all
SonyCCDTR80
BATTERY END ADJUSTMENT DATA ADDRESS IS INCORRECT IN S/M When setting up to read data for battery end adjustment,value at address 47 does not change per procedure on page 7-62 of servicemanual.
SonyCCDTR5
NO REC ON CAMERA/CAUTION MODE IN FF- REPLACE CASSETTE HOLDER Camera section cannot rec on VTR section, when you FF theunit will go into caution mode, found cassette holder bad.
SonyCCDTR5
DARK PIX IN CAMERA/NO CHARACTER DISPLAY IN VF/CN802-VC60 Unit has dark pix in e-e on camera section and no charactersyn. Found Cn802 on VC60 loose.
SonyCCDTR400
BATTERY END ADJUSTMENT DATA ADDRESS IS INCORRECT IN S/M When setting up to read data for battery end adjustment,value at address 47 does not change per procedure on page 7-62 of servicemanual.
SonyCCDTR101
NO FUNCTION POWER OK- IC924/VC103 Unit was tampered with by other service dealer. Unit did notfunction, no camera or vtr. Found IC924 mode control ic bad The ic onlyinitialized reset, no power on vtr/camera on line.
SonyCCDTR101
INTERMITTENT POOR EJECT/ M902 When power is restored on vtr/camera, found mechanism problemon emergency mode. I can load and eject tapte but sometimes on eject, itejects out 2/3 then stops found capstan not turning. -SOLUTION :Replace a used capstan M902, restored unit to normal.
SonyCCDFX630
RAINBOW COLOR DISTORTION/IC505 VS110BD RESOLDER Rainbow color distortion when recording over old recordings(FE head is not working) Found problem to be intermittent whendisassembled, pressed on VS110 board, found problem to be cold solderedIC505. (FE on command int.)
SonyCCDFX630
NO RECORD/ #117 SWITCH BLOCK CONTROL Unit would not record, everything else ok. Resoldered IC505,a couple of times, still no rec. I noticed using a remote, unit wouldhave vtr functions when in cam mode, this lead me to vtr/cam sw.
SonyCCDFX530
NO EVF/SHUTDOWN PROBLEM/ IC501-VF44 No video in viewfinder, camera will the shutdown. Appears tobe a syscon problem, but camera will work fine when viewfinder isdisconnected. The 5 volt line to evf is loaded down when connected.
SonyCCDFX510
INTERMITTENT COLOR/ X301- VA-74BD Received a few reports of intermittent color. Problemoften goes away if case or board are slightly stressed. Problem causedby intermittent color crystal, X301 on VA74 board. When in failure modefrequency of operation is around 5 mhz. Replacing re
SonyCCDFX510
NO COLOR IN PLAYBACK/IC301-VA74 PIN 14 RESOLDER No color in playback.
SonyCCDFX435
DEAD UNIT/X301 VS110 BD Unit dead except for Ever 5v. Mode cpu/IC503 dead in water. Caused by defective X501/32khx clock which must run for the cpu to wake upand activate the master clocek. Replacement resolved problem.
SonyCCDFX420
BW PIX IN REC EVERYTHING ELSE OK/C019-CS37 BD CN505 pin 11 to C019 the other side goes to pin 2 of Ic001RFC line. Fouind C019 missing.


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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