Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyTCW421
DECK "A" EATS TAPE AND DOES NOT WORK PROPERLY - BELT 111 OFF Belt A1 had come off pulley causing unit to eat tapes.
SonyHST221
UNIT INOPERABLE - IC701 SHORTED AND BLOWN FUSE F901 Apparently IC-701 shorted and took out 6A fuse F901 in powersupply.
SonySTRD1090
PROTECTION LIGHT IS ACTIVATED - IC621 (OR IC601) SHORTED Would go into protection a few seconds after turn on.
SonyCCDFX510
VERTICAL ROLL IN PICTURE Picture would roll vertically in viewfinder and video output.
SonyCCDFX710
LOSS OF COLOR Camera would lose color after one hour of operation.
SonyCCDFX510
NO POWER No response to camera or VTR switch the ever 5V and 32kHz werepresent.
SonyKV32HSR10
PICTURE INTERFERENCE, REPLACED CM-1301 (COMB FILTER) Strange looking black, very small, squiggly lines rainingthroughout the picture background from top to bottom.
SonyCCDF30
PLAYING LP MODE - BAD PICTURE Symptoms seem to vary depending on which capacitor is bad andhow severe its failure. Symptom could be what looks to be a very dirtyhead, sometimes loss of color only, sometimes picture is ok but appears tobe in LP mode. Failures are on various models u
SonySLV585HF
INTERMITTENT BLUE SCREEN/TUNER OR TAPE A blue screen is present in E-E or tape Playback.
SonyCPD1302
ON WHITE BACKGROUND LETTERS HAVE BLACK TAILS (STREAKS) On a white background letters have black tails (streaks).
SonyGDM1936
INTERMITTENT SHUTDOWN High voltage disappears intermittently after about 30 minutes.All supply voltages check ok. Unit is going into HV protect.
SonySTRD2070X
INTERMITTENT LOSS OF SOUND AND GOES INTO PROTECT Unit would intermittently lose audio and protect light wouldcome on. Voltage at protect sense input, pin 7 of IC-613, was 2.5Vinstead of the required 5V.
SonyCCDTR81
DOES NOT THREAD TAPE Would not thread tape.
SonyKV27XBR95S
INTERMITTENT VOLUME LEVEL, SEE TV SERVICE BULLETIN # 163 When in the SRS mode, periodically the volume drops by 70percent. If the channel is changed, the volume still remains low. Aftera minute or so, the volume will return to normal. Usually the problemoccurs in repeated succession for 30 minutes or more.
SonyKV20EXR10
NO POWER, REPLACED IC-651 No power.


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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