Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18938
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKX8200CD
NO PIX, BUT HI VOLTAGE OK, FOUND CONNECTOR DP-5 OFF High voltage would come on but no display, when connected toSMC-70. Power on pilot LED also dead.
SonyKPR4600A
NO PART NUMBER FOR CABINET, NOT RECOMMENED TO REPLACE No part number for cabinet.
SonyTCV7
FORWARD/REVERSE PLAY FUNCTION The head deck assy cycles up and down continuously with theunit in the forward or reverse play modes.
SonyTCK8B
PART NOT AVAILABLE P/N is not in NPC system. Same part is used on TC-K7II.Need idler for repair. Is there a sub P/N? -HQ COMMENTS: Isn't the part you are looking for REEL PULLEY on P42?I could not locate the part by the number (X-2617-509-0) you specified.
SonyD50
DEAD Disc motor was on at all times. This may cause platter tomove and may not. Unit acted very irratic. Changed IC MB88541-124M. -HQ COMMENTS: This is the first report on the problem. Refer to the T/FA004 for the MPU-related problems that have been repo
SonyTCFX410R
INTERMITTENT RECORD AND PLAY Found the wires from the rotating head were too short, makingREC and PLAY intermittent with the change of tape direction.
SonyWMF15
AUDIO DISTORTED - TAPE SPEED VARIES Speed fluttered. Excessive wow and flutter. Found the topbushing missing from the capstan sleeve assy.
SonyCFS3000
PROBLEM WITH EJECT BUTTON ON TAPE DRIVE UNIT Unit would lock up and does not eject tape.
SonyKV2690R
NO TUNING, REPLACE C-140 ON A BOARD High voltage would come up at turn on but no tuning functionscould be performed. Found C140 on busy line between memory chip and PLLcontroller chip was partially shorted which was lowering voltage at Pin 30of PLL, indicating a constant busy.
SonyCFSF11
MISSING PART NUMBERS - PM101, 102, 103 Need part numbers for solenoids PM101, 102 and 103. They arenot in the service manual. -HQ COMMENTS: Part numbers for PM101 and 102 is 1-454-351-00 and1-454-352-00 for PM103. Will issue a S/B.
SonyHMK119
PART NUMBER MISSING - TENSION SPRING; FWD IDLER Need part # for spring that goes with forward idler assyX-3561-801-0. This is on page 15 in lower right hand corner. -HQ COMMENTS: The part # for compression spring is 3-561-843-00. Foryour information, the same forward idler assy is used in the TCM-7
SonyKV1331
NO PICTURE, BUT HAS SOUND, REPAIRED BROKEN GROUND No picture.
SonyCCDV8
CAMERA POWER WILL NOT TURN ON Tape section working fine, but camera does not turn on.
SonyKV1311CR
NO VHF, HIGH OR LOW, UHF OK, REPLACED THE VHF TUNER Unable to get VHF high or low, UHF was okay. Found VHF tunerBT896 defective.
SonyCCDV8
FUSE KEEPS BLOWING Fuse keeps blowing.


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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