Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81388
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyTCRX420
NO PLAY - CHASSIS BROKEN NEAR HEAD MECHANISM Chassis was broken where the head mechanism rides.
SonyKV27SXR10
PICTURE WOULD GO DARK, RESOLDERED RELAY PINS Picture would go dark tap on set and it would come backfound ring crack on delay modual.
SonyTAAX380
POPPING WHEN PHONO IS SELECTED - FAULTY GND ON TURNTABLE A popping noise can be heard from the speakers when the phonoinput is selected. Traced problem to PS-LX100 and not TA-AX380. Oneground wire was loose on turntable.
SonyTAH2600
NO DISPLAY - R921 AND F911 DEFECTIVE ON TRANSFORMER B BOARD Found fuse F911 and fusable resistor R921 to be defective onTransformer(B) Board.
SonyWMAF54
PLAY BUTTON WON'T STAY DOWN - BEND TAB TO STAY ON CATCH Play button won't stay down.
SonySRF75
NO POWER - REPLACE SLIDER, P/N 3-890-622-01 Slider broken, resulting in no power.
SonyTCS430
WON'T RECORD - ERASE HEAD OUT OF PLACE Erase magnet out of place. This is the fourth or fifth unitI've seen like this.
SonyTCFX2
UNIT WOULD NOT PLAY - FOUND FORWARD LEVER STICKING The forward lever was very tight because the old grease wasdry and sticky.
SonyITA505
NO DIAL TONE - REPLACE IC-602, P/N 8-759-246-52 No dial tone on handset when unit is plugged into AC.Speakerphone is ok.
SonyRMY108
SOME FUNTIONS FAIL TO OPERATE, SEE SERVICE BULLETIN # 141 Remote TV commands for Power, Volume, Channel Up/Down,Ant/Aux, SRS, Sleep, Display, Video 3 and Jump fail to work. Functions such as muting, TV, Video 1, and 2, Direct Channel Access,Favorite, ASC, and Picture commands do work. Solution: Please check t
SonyRMY107
SOME FUNTIONS FAIL TO OPERATE, SEE SERVICE BULLETIN # 141 Remote TV commands for Power, Volume, Channel Up/Down,Ant/Aux, SRS, Sleep, Display, Video 3 and Jump fail to work. Functions such as muting, TV, Video 1, and 2, Direct Channel Access,Favorite, ASC, and Picture commands do work. Solution: Please check t
SonyRMY106
SOME FUNTIONS FAIL TO OPERATE, SEE SERVICE BULLETIN # 141 Remote TV commands for Power, Volume, Channel Up/Down,Ant/Aux, SRS, Sleep, Display, Video 3 and Jump fail to work. Functions such as muting, TV, Video 1, and 2, Direct Channel Access,Favorite, ASC, and Picture commands do work. Solution: Please check t
SonyRMY110
SOME FUNTIONS FAIL TO OPERATE, SEE SERVICE BULLETIN # 141 Remote TV commands for Power, Volume, Channel Up/Down,Ant/Aux, SRS, Sleep, Display, Video 3 and Jump fail to work. Functions such as muting, TV, Video 1, and 2, Direct Channel Access,Favorite, ASC, and Picture commands do work. Solution: Please check t
SonyTCDD3
NO AUDIO FROM LINE OUT OR PHONES OUT (IC-302 DEFECTIVE) There was no audio out of line out or phone out, even thoughthe display was indicating there was audio.
SonyD33
NO AUDIO - REPLACE L-402, P/N 1-412-032-11 When unit is playing a CD, L-402 heats up, causing it to open.This cuts VCC off to IC-301, IC-302, IC-303 and IC-304 shutting down thewhole audio network.


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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