Dicas Reparação SONY




Modelo - Chassis


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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCFS350
NO AUDIO OUTPUT No audio output.
SonySLHF300
PINCH ROLLER SOLENOID REPLACEMENT Replacement part (identical number) has stop washer onplunger. Washer is too large to allow proper installation of motor andgear assembly.
SonySL2400
NEGATIVE PICTURE DURING C/R During CUE, REV or PAUSE the unit would intermittently producea negative like picture, we found delay line DL-1 to be open.
SonyKV2680R
NO PIX, NO SOUND, LEAKY C-104 REPLACED Unit when turned on would come up with high voltage but nosound, no picture and no control from front panel of any function. FoundC104 reading 150 Ohms on Pin 15 of IC105. This capacitor caused no Mclock on Pin 25 of IC103.
SonyCFS5000
WRONG P/N No such part number (A-3247-124-A) and CFS-5000 has 2 colors. Holder, Cassette (Gray) X-3321-505-1 Holder, Cassette (Gold) X-3321-505-2 -HQ COMMENTS: We will issue a S/B.
SonyD5
NO POWER Unit had no power.
SonyCCDV8
NO E TO E No blanking.
SonyCCDV8
NO EJECT No mode power DC.
SonyCCDV8
BETA SCAN NOISE Beta scan damaged tape.
SonyTV520
DIFFERENT PINOUT Substitute picture tube has different pinout than originalone. KC says that this is a good sub but a bulletin was issued on howto rewire set, I can find no record of it. -HQ COMMENTS: We will investigate this problem and if necessary, issuea T/N and S/
SonySPP11
NOISE IN HANDSET Hand set would make all kind of noises. When power was firstturned on, it would dial one digit.
SonySL10
NOISY SPECIAL EFFECTS IN BETA II Beta II Pause, Betascan and Beta Skipscan is noisy anddifficult to watch. -HQ COMMENTS: This is normal operation for the SL-10 in Beta II opera-tion. This model does not have the required 1/2H delay line or the jogprocess IC which is used for error fre
SonyCFS5000
INCORRECT P/N - BAND SELECT SWITCH Part number ordered is also stamped on part received. Partordered is two position switch approx. 1 1/2 inches long with 8 pins inmiddle, part received is approx. 2 inches long with 16 pins along entirelength. We think part number in the manual is wrong
SonyCCDV8
DRUM WAS NOT STARTING Drum was not starting.
SonyCDP200
CHUCKING ARM ASS'Y Chucking arm seems to be the biggest problem on this model.Can the arm assembly be updated to the magnet type used in CDP-302? FSCshave chronic complaints and no positive solution. -HQ COMMENTS: The CDP-200 has no magnetic type arm assy. To correct th


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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