Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81397
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | GV500 | WRINKLES TAPE WHEN EJECTING/REPLACE SUPPLY REEL & ARM ASSY | Eats tape when ejecting, sometimes it rewinds too slow. | ||
| Sony | EVS700U | NO AUDIO AND VIDEO RECORDING | Doesn't record video or audio ,but erases old signal. | ||
| Sony | EVS7000 | INTERMITTENT DISTORION IN VIDEO | Intermittent lines in video, eats tapes during rewind. Found forward torque higher then 20g.cm. | ||
| Sony | EVS7000 | DISTORTED PICTURE AFTER REW/FF | Dropouts in video after rew/ff or Q review. | ||
| Sony | EVS7000 | DISTORTION IN VIDEO PLAYBACK (FRAME BY FRAME) | Distortion in frame by frame review. | ||
| Sony | EVA50 | WATCH FOR SHIM WHEN REPLACING UPPER DRUM | After replacing upper drum, there was inadequate clearancebetween it and lower drum. Drum motor jammed. | ||
| Sony | EVA50 | HAS A LOUD BUZZIG SOUND | Unit has a loud 60 hz sound. | ||
| Sony | CVPG700 | PAPER JAMS AND PRINT LOOKS LIKE MISCONVERGED TV PICTURE | Unit jams paper,destroyed ribbon, makes bad prints and themost important: folds over left edge of print paper and left edge of printis yellow only. | ||
| Sony | VTX1100R | UNIT DEAD, REPLACED IC101 ON "A" BOARD | Unit dead, only AUX light comes on. Display and controllerclocks OK. System clock on pin.7 of IC 101 was missing. | ||
| Sony | PVM2530 | 1/3 OF RASTER IN COLOR, 2/3 IN B & W CAUSED BY C419, B-BOARD | Customer complained of intermittent partial color picture.Verified problem, found pix had 1/3 color, 2/3 black and white. Traced tocolor killer circuit on B mcb, found C419 bad, had changed value. Reportedby Jim Hein, Jim Hein Service, Oklahoma City. - | ||
| Sony | KV32XBR96S | LOW AUDIO LEVEL FROM VARIABLE AUDIO OUTPUTS WITH EXTERNAL SP | When using the variable audio ouputs to drive the SA-VA3(External Audio Speaker system), the speakers would return to standbyunless the volume level was increased beyond the customers preference.Not enough signal for vox control circuit in the SA-VA3 to | ||
| Sony | KV32XBR96S | GEOMETRIC DISTORTION AT BOTTOM OF PICTURE, REPLACED DY | Bottom of horizontal lines distorted. Overall purity and convergence has no problem. Readjustment improved problem only slightly. Problem resolved by replacing yoke. | ||
| Sony | KV32XBR96S | WHITE BAR ABOVE CHANNEL 70, RE-SOLDERED C225 | White bar on left side of screen only when tuner tuned abovechannel 70, uhf or cable. Found small amount of noise ~60mv on the 12 vline feeding tuner. Caused by C225 being cold soldered. Not decouplingthe line properly, slight amount of modulation w | ||
| Sony | KV32XBR95S | LOW AUDIO LEVEL FROM VARIABLE AUDIO OUTPUTS WITH EXTERNAL SP | When using the variable audio ouputs to drive the SA-VA3(External Audio Speaker system), the speakers would return to standbyunless the volume level was increased beyond the customers preference.Not enough signal for vox control circuit in the SA-VA3 to | ||
| Sony | KV32XBR37 | PIX VERY DARK, REPLACED IC301 ON "M" BOARD | Unit had a very dark picture. |