Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18940
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDV8AF
NO VIDEO No video on playback or recording, audio in the unit wasfine.
SonyCCDV8AF
AUTO FOCUS The auto focus motor was rotating in one direction only.
SonyCFSW30
INCORRECT PART NUMBER FOR MOTOR (M902) M901 and M902 are different. One is CW rotation, other CCW.The part numbers are the same in the manual. When ordering we get theCW motor. Can you help us with the correct part number for the CCW motor? -HQ COMMENTS: Part number is A-3133-229-A for M9
SonySLHF300
NO CHANNEL READ OUT When input selector on (tuner), have video and sound but nochannel read out and cannot change channels. When in line/pcm position,channel select lights and can change channels but no tuner video or sound.
SonyKV2781R
POOR PURITY, REPLACE CRT Pink in upper right hand corner. Could not adjust purityin upper right hand corner, tried using magnets, no help. I hit the CRTwith my hand and could see shift in purity.
SonySLHFR70
NO CHANNELS PROGRAMMING Will not remember programmed channels on the tuner.
SonyTCU270
INTERFACE INFO Please send us interface info. -HQ COMMENTS: The TCU-270 is tape deck in the access 301 A/V entertain-ment system. TCU-270s 13 pin connector only connects to the AVU-270.AVU-270 supplies AC power using the 13 pin connector. Also, all of thesignals are
SonyCDP302
NO DISC ROTATION - ABNORMAL FOCUS SEARCH During focus search objective lens goes too far to eitherextreme. FOK 0. At C206 broken PCB trace.
SonyCFD5
TRANSPORT GOES BACK AND FORTH Intermittently, the transport goes back and forth. At times,unit will play fine for 5-6 hrs then problem occurs. -HQ COMMENTS: Please refer to Tape Recorder S/B #146R and try new FWDand NR levers.
SonyCDP502ES
OSCILLATION PRESENT AT EFM Cannot adjust PLL-RF due to the fact there is oscillationpresent at EFM. The oscillation looks similar to the EFM signal but itis much higher in frequency. IC604, IC601, D601, T701 and complete RFPCB all were replaced. Problem still exists. -HQ COMME
SonySL2400
NO MOTION The machine came in first time with open pinch solenoid. Ireplaced it, also replaced driving transistors. Now came as a recall,pinch and brake solenoids are open. Replaced again, also driving tran-sistors. Intermittently the machine changes the funct
SonyCCDV8AFU
VERTICAL BARS ON PLAYBACK Vertical bars on playback caused by creases on the tape.Customer thinks the unit is damaging his tapes. Verified creases on allsize tapes.
SonyWMF10II
WHEEL BLOCK ASSY, MOTOR (SUBSTITUTION) This part subs to X-3315-357-1 (WM-F10) but the shaft in thewheel block is too long for the WM-F10II motor. -HQ COMMENTS: Refer to T/N Letter A0053. Use P/N A-3313-205-A for themotor wheel block assembly. However, the new motor wheel is notcompatible
SonySTRAV760
NO SIRCS OUT SIGNAL No output at SIRCS out connector.
SonyKV2670R
PURITY OFF, REPAIRED DEGAUSING COIL Minor purity problem in the upper left corner. Hand degauss-ing did not clear problem and could not be adjusted out. The purity wasso far off that the red gun controlled the green phosphor.


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.

Verifique se o esquema está disponível na área de downloads