Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDV8AFU
NO CHROMA RECORD Unit would record no chroma. Playback was OK.
SonySPKM8
LENS COVER NOT AVAILABLE Rubber lens cover shown to the left of item 9, Pg 16 of S/M,does not come with item 9. This piece is also not included with theSPK-M8. A customer, however, would like one to protect the lens. -HQ COMMENTS: I checked with Tokyo on this matter. This co
SonyCFSW360
MISSING PART NUMBER Need part number for AC line cord.
SonyCCDV1
PIX BREAKS UP Picture breaks up on monitor.
SonyCCDM8U
AUTO STOP This unit would not stay in the play mode. It would gointo auto stop mode, after a short time. Found X681 to be bad.
SonyD7
MISTRACKS Unit will not play beyond first track of test disc. Unit willnot advance tracks at times (intermittent).
SonyKV25XBR
FLASHING IN RASTER Set would have flashing in raster when it was cold. Aboutafter 20 minutes, flashing disappeared. By splaying coolant on componentsproblem was isolated to C1653.
SonyKV2782R
SHUTDOWN, REPLACE C-681 Servicer said that B+ was only about 100VDC and if any higher,the set would shut down. By disabling control pin on regulator IC, hecould get B+ up to 135VDC and set would work OK. Regulator IC and severalother parts had been replaced. I suggested that
SonyCDP45
INTERMITTENT MISTRACKING RF waveform was OK except p-p voltage was 2.0V. Checkedwaveform from IC201. Gain Down SW seemed to be on most of time.Control signal to switch from IC202 Pin 7 was high most of time. Flexingckt board caused DC level to drop.
SonyCCDM8U
SERVICE MANUAL I do not find an electrical parts list in the manual orsupplements for the above board. -HQ COMMENTS: Because it is so difficult to troubleshoot the MX-2 boarddoes not have a parts listing but is offered as a replacement part P128service manual.
SonySLHFT7
INTERMITTENT NO BETA HIFI PB Intermittent no Beta Hi-Fi. Flexing board would causeproblem to come and go. Could not troubleshoot to component level.
SonyCCDV110
BAD PLAYBACK Poor playback picture.
SonyCCDV110
DEAD - TAPE STUCK Found not power up unit.
SonySLHFT7
LINES IN PICTURE ON SOME CHANNELS Lines in picture on some channels.
SonySL100
NO FUNCTIONS, TAPE STUCK No functions, pause light on all the time, with power on capsand drum both running.


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