Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDX5090
NO AUDIO; NO TUNER SEEK FUNCTION Unit has no audio and tuner seek function is not working.Found transistor Q506 (tuner regulator) is shorted.
SonyCDX5090
FACEPLATE VIBRATES Faceplate exhibits very loud vibrations when car is moving.Replaced with new lock but problem remained.
SonyCDX45
MISSING PART NOS: MOTOR FLEX BRD & SENSOR-T0-DRIVER FLEX CBL Service manual does not have part numbers for the flex cablewhich connects the Sensor board to the Driver board, and the flex boardwhich connects the Driver board to the elevator motor and disc load/savemotor. -HQ COMMENTS: The part numbers you are look
SonyCDX4090
NO AUDIO, STEREO INDICATOR ON DISPLAY ALWAYS ILLUMINATED The unit has no audio. The STEREO indicator on the display isalways illuminated.
SonyCDX4090
DOES NOT PLAY DISCS, DISPLAYS "E-04" (FOUND CNJ1 FLEX LOOSE) The unit would not play discs, and E-04 appeared on thedisplay.
SonyCDX4090
NO AUDIO (FOUND AUDIO AMP IC303 DEFECTIVE) No audio. Found audio amp IC303 defective. -HQ COMMENTS: Tokyo has analyzed samples we sent them and havedetermined that the defects are ususally caused by excessive reversevoltage being applied to the IC, probably by the power antenna relayturning off
SonyCDX4050
NO POWER (FOUND Q506 AND Q601 DEFECTIVE) No power. Found Q506 and Q601 defective.
SonyCDX4050
NO AM/FM OUTPUT (FOUND Q602 AND D602 SHORTED) No tuner output. Found Q602 and D602 shorted.
SonyCDX4050
WON'T ACCEPT CD (FOUND D608 SHORTED) Unit won't accept CD. Found D608 shorted.
SonyCCDV5000
DIST AUDIO FIRST APPROX 10 SEC AFT CAM ON/RPL C378, PC52 BD Distorted and low audio for first approx 10 seconds afterturning camera on. Has to be off for several hours in order toduplicate.
SonyCCDV5000
NEW MIC JACK PART DIFFERENT INTERNALLY THAN ORIGINAL/JUMPERStandardized Replacement Dual Mic Jack p/n 150779721 has different internal switching from original jack. Because pins 5 and 6 must be cut off to fit board, the Mic audio is lost.
SonyCCDV5000
HORIZONAL BAND LINES IN PLAYBACK/RESLD PIN1, CN605, DI-21 BD Unit had intermittent problems in playback: 1.horizontal bands of incorrect color, 2.colors changing, 3.no video output.
SonyCCDTR93
NO PIX CAMERA MODE / RESLDR X701 OFF TIMING GEN IC702 No picture in EVF or line out during camera mode, justflickering and noise. Found oscillator at timing generator IC702 coldsoldered, producing erroneous frequency.
SonyCCDTR93
NO PIX IN VF / RESLD CN203 ON VS BOARD No pix in playback and rec.
SonyCCDTR93
NO PICTURE IN CAM MODE; EVF OR LINE OUT/RESLDER CN203 ON VS Good picture in playback but no picture at all in cameramode at the EVF or line out.


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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