Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyTAM50
LOW ICM AND OGM RECORDING Low audio when recording OGM and ICM but when playing back aprerecorded tape, unit works correctly.
SonyWMF2031
PART NUMBER INFO: REF. NO. 5 AND NO. 33 The part number for reference no. 33 and the description forreference no. 5 are incorrect as listed in the Service Manual (Page 18 and19).
SonyXM3040
PROTECTION TURNS ON The protection circuit is activated when the XM-3040 isconnected to other equipment or when it is tested.Serial Numbers Applicable: Up to 28,100
SonyITA750
NO OGM RECORD Unit will not record OGM, but will playback a pre-recordedtape correctly.
SonyTCW310
INCORRECT PART NUMBER - REFERENCE NO. 418 Service manual list Ref. No. 418 as a shaft, pulley with P/N3-390-203-01. This is incorrect.
SonyTCW390
WRONG PART NUMBER - REFERENCE NO. 315 The service manual has Reference No. 315 listed as a shaft,pulley with P/N 3-390-203-01. This is incorrect.
SonyTCW295
WRONG PART NUMBER - REFERENCE NO. 315 The service manual has Reference No. 315 listed as a shaft,pulley P/N 3-390-203-01. This is incorrect.
SonyWMF2078
MISSING PART NUMBER, REF. 905, PCB, TUNER FLEXIBLE Need the part number for PC board (flexible). See page No.21, Reference No. 905 of the service manual. -HQ COMMENTS: The part number is 1-636-093-11. We will issue a servicebulletin.
SonyXE90
NO POWER TO THE AMP OR NO AUDIO Everything lights up on front panel but no audio.
SonyKV27SXR10
INSUFFICIENT V SWEEP/SEVERE FOLDOVER ACROSS SCREEN, C-1548 Insufficient vertical sweep and severe foldover across thecenter of the screen. Most waveforms displayed distortion. By bridgingthis capacitor with another capacitor, the problem cleared. This C-1548was neither shorted or open.
SonyKV32XBR70
BLANKED HORIZONTAL LINES IN PICTURE, REPLACE D1514 AND R527 Picture looks like horizontal lines are being blanked out ran-domly. Also heard a high pitched noise from around yoke but yoke is good.
SonyXEC500
INCOMPATIBLE REPLACEMENT PART, IC901 Pin 1 of IC-901 was loading down the 14.2V at the collector ofQ-903 to about 6V. Ordered IC-901. When I received part, it was noticedthat the IC (LM2904S) had nine pins where the one removed from unit(NJM2904L) is an eight pin chip. After consulting w
SonyCCDSP9
NO COLOR IN CAMERA PICTURE No color in picture when using camcorder in the camera mode.The color was good in the VTR mode both in Playback and line in Record.
SonyCDXR66
UNIT ONLY PLAYS WHEN IN VERTICAL POSITION Unit would not play when in it's normal horizontal position.If unit was in a vertical position, it would operate normally.
SonyKV32XBR15
NO COLOR, REPLACED X-301 No color.


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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