Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
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SonySLHF300
NO PART NUMBER FOR FU-21 BOARD Need part number for FU-21 board complete. -HQ COMMENTS: Complete part number for the FU-21 board is A-6716-351-A.Part numbers assocated with the board can be found in the S/M correction# 3 P/N 9-972-316-93.
SonySL5200
NEW FS-27 BOARD The new PC board is different than the old board for themounting of the auto SW S001. The old board has eight mounting holes ina row. The new board for the mounting of the auto SW S001 has twovertical rows of six holes each. How does the auto SW S001
SonySL2500
TAPE SPILLING In the playback mode the take-up reel was not taking the tapeand the tape was spilling out at the pinch roller. The cassette waslocked in the cassette compartment.
SonyKV1357R
DARK PICTURE, REPLACED C-556 R557 opens up within seconds (because of shorted C-556).
SonySTJX4
NO OUTPUT Q601 overheating. Collector of Q601 2Vp-p of A.C. ripple.
SonyD5
DEFECTIVE UPC Unit only plays track 16 of disc.
SonySL2300
VIDEO HEADS TOO TIGHT In order to remove the head for replacement, one must usemuch force as the mechanical fit is too tight. The servicer has had twoin the last 2 months. One new head was defective and the Parts Dept. didnot want to exchange it as it was all scratched up.
SonySLHF300
LEFT CH DISTORTION ON BETA HIFI PLAYBACK ONLY Left channel distortion on Beta HiFi playback only caused byAM radio station 1540 KHz.
SonyKV2680R
NO FUNCTIONS EXCEPT POWER ON, IC-103 No remote control functions, no channel change, volume change,color change or any control available at the receiver manually exceptpower on.
SonyICF7600A
INTERMITTENT SHORTWAVE/FM ONLY WITH BACK COVER ON Technician placed unit on tech assistance sheet for thecondition of intermittent shortage/FM only. Problem only happened withback cover on and while squeezing back cover.
SonySL2300
REPEATED FAILURES OF IC1 ON RP-8 BOARD Loss of alternate video fields from heads. Discovered IC-1channel A not passing signal.
SonyD5
DISTORTED AUDIO This unit had distorted audio in both channels.
SonyTCU30
MISSING PART # FOR LEVER ASSY, EJECT There is no part # for lever assy, eject. -HQ COMMENTS: The part number for the eject lever is X-3565-501-0.
SonyCRF330R
MISSING PART # FOR PANEL FRONT No part # for panel, front. -HQ COMMENTS: The part number is 3-880-501-11, but it is no longeravailable from NPC nor Tokyo.
SonyKV1770R
POOR PURITY The screen had a strange green hazel color to it. It appearedlike a chroma problem but a little experimenting revealed a problem withthe CRT. It was not possible to achieve anything close to correct purity.


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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