Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyALL SEC
NO 80 PIN IC REMOVER & NO PART NUMBER Video equipment now has 80 pin flat pack IC.
SonyALL VID
NO 80 PIN IC REMOVER & NO PART NUMBER Video equipment now has 80 pin flat pack IC.
SonyKV2782R
POP IN SOUND, ADD CIRCUIT ON "X" BOARD Pop in sound at speakers when going thru empty channel.
SonyFD2A
NO SOUND, REPLACED C215 All units no sound. Found C215 leaky or shorted. Expect tosee more. Servicer has 40 with same no sound.
SonyMPKM8
NEED P/N FOR MICROPHONE, RUBBER PIECE, CABLE EXTENSION Need part numbers for the following microphone, rubber pieceand cable extension microphone. -HQ COMMENTS: We are checking with Tokyo and will update this FPR whenthey give us an answer.
SonyCDP203
BACKGROUND NOISE Unit had background noise that could be heard during quietpassages of music. Unit otherwise performed normally.
SonyCCDV8AFU
NO VIDEO IN CAMERA MODE In camera mode no video. Looked like no luminance sig, onlycolor. On ME-1 board had signal on TP703 and TP706, but on the outputof IC701 Pins 9 and 6 nothing was present. Flexing board would causeproblem to clear up.
SonyCCDV8AFU
NO CAMERA VIDEO No video sig. Faint outline could be seen, but it was allcolor with no luminance info. Found that I had signal to the input IC703of Pin 22 4H and Pin 16 4L-4H. Found no signal at Pin 18 which isthe input to 0.18 usec delay. Also found this pin at 0V.
SonyCDXA10
NOISE IN BACKGROUND WHEN DISC IS STARTED There is an audible noise present when a disc is runningeven though the output is supposed to be muted. This also occurs when theunit is in the pause mode. I believe the noise is being generated by thespindle motor. Has anyone else reported this probl
SonyCCDV110
"X" MARK ON DDS IS BLINKING Customer says X mark on DDS is blinking (see page 174 ofS/M). Operating instructions do not mention this indication. Allfunctions seem normal on unit. -HQ COMMENTS: The X mark indicates dirty video heads. Please advisethe customer to bring in the uni
SonyKX1901
NO VOLUME - LOW VOLUME The unit exhibited either no volume or low volume inter-mittently. We found the problem to be caused by Q1201 on the K board.It was open.
SonyCDP55
OCCASIONALLY SKIP AT THE END OF DISC The unit would occasionally skip toward the end of the disc.When this occurred we noticed that the sled motor chattering. This wasdue to poor gear mesh between the worm and first gear.
SonyCCDV8
P/N Page 147 does not include part numbers for screws used onVF bracket (#125). -HQ COMMENTS: Part numbers are given in the CCD-V8AFU service manual.Top screw is P/N 3-696-038-01, bottom screw is P/N 3-696-039-01.
SonySLHF750
VIDEO HEAD DISC OUT OF STOCK We have a hot customer, and need one right away. -HQ COMMENTS: P/N 225-A which is listed on microfiche is incorrect.Correct P/N is listed in S/M as A-6762-255-A. These are in stock.
SonyACP80UC
NEED P/N OF HEAT SINK Need P/N of heat sink located to the RT of Ref. #10, Page 7. -HQ COMMENTS: This is not available from Tokyo. You will have toreplace the unit.


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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