Dicas Reparação





Pesquisa:

Resultados 81733

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKPR46EX25
INTERMITTENT SHUT DOWN, REPLACED HVR TV goes into shutdown when cold.
SonyKV27EXR10
VERTICAL ROLLING AND PINCUSHION DISTORTION, IC-101 Set had vertical rolling and pincushion was off. Tried toadjust, the display characters on screen would change but the picturecontinued rolling and pincushing stayed the same.
SonyKP7240G
DEAD SET Set won't turn on.
SonyCPD1304
DARK SHADOW ON LEFT PART OF SCREEN Dark shadow on left part of screen. It was more noticable ongreen screen.
SonySLV555UC
INTERMITTENT DROPOUTS - NOISE ON PICTURE Customer complained of excessive dropouts. Upon checking ma-chine on normal Play, machine performed ok. Going from normal Play to Cueand Review and then Play dropouts appeared and then would clear up.
SonyITA750
DOES NOT ANSWER INCOMING MESSAGES Will not answer incoming messages/noise over the line. Allother functions ok.
SonySPP115
NO DIAL TONE No dial tone.
SonyTCDD3
AC ADAPTOR HUM Unit produces a loud hum through stereo speakers when using ACadaptor. Hum is not present when using battery. Customer uses profess-ionally. Although unit is Hong Kong model (100V), customer had same pro-blem with seven different units from his dealer
SonySLVR5UC
INTERMITTENT PB OF SELF RECORDED TAPES.--INTERMITTENT CTL Intermittently the VCR will not record CTL. The VCR was al-ready modified per service bulletin No. VID0150. Playback CTL was fine.
SonySLV272UC
TAPE COUNTER DOES NOT OPERATE IN FF/REW MODES The tape counter would not increment/decrement in FF/REWmodes. Play forward search and reverse search the counter operated nor-mally.
SonyGV200
UNIT SHUTS DOWN AFTER 15 SECONDS Unit has picture when first turned on and quits after 15seconds. Checked dc voltages at CN-901 all voltages are there, triedDC-AC inverter and still the same problem. Open tube unit and physicalexam shows black burn in the end of the tube.
SonyTCDD3
NO EJECT Unit will not eject.
SonyCDPC205
DISK TRAY PLAY Disk tray has too much play allowing chucking pulley to scrapeagainst chucking arm.
SonyCCDV101
PART NUMBER FOR COVER ASSY, GEAR The above part number when entered in Kansas City and RPCdoes not register. Can you please check if this is the correct number?
SonyCVPG500
UNIT WILL NOT GO INTO PRINT MODE The unit was serviced by another servicer and initially wasin test mode. After test mode was discovered the unit would memorizevideo, but would not print out the memorized picture. The microprocessorhad been changed by the other servicer as well as the



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