Dicas Reparação
Modelo - Chassis EVS700U
Pesquisa: EVS700U Enviar Dica Resolvida
Resultados 37
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | EVS700U | SHUT DOWN AT END OF TAPE | Unit would shut down at end of tape. Would not rewind. Nofunctions except eject. Acted as if end sensor was bad. Replaced, butsame problem. DC voltages were correct at sensors and Q104 and Q103 on(MD-8) board. | ||
| Sony | EVS700U | RS-26 BOARD REPLACEMENT | Shuts down in REW/FF and PLAY. Won't eject. | ||
| Sony | EVS700U | PCM DROPOUT | Dropout occurs during PCM mode. Stereo light flashes. | ||
| Sony | EVS700U | HEAD CLOGGING | Mr. Takesue in Burbank has discovered that extreme heat hasbeen causing a lot of head clogging. | ||
| Sony | EVS700U | INTERMITTENT OPERATION | Unit would play for approx. 1/2 of a tape (90 min) and shutdown. If tape was ejected and reinserted unit would run for approx.10 min, then shut down again. It appeared to have faulty reel rotationdetectors. Further inspection revealed that take-up ree | ||
| Sony | EVS700U | NO PCM OPERATION WHEN UNIT GETS HOT | When hot unit does not function on PCM, does not shut off,does not have any function at all, different lights like FF goes on/offarrows on PCM tracks stays on. | ||
| Sony | EVS700U | WON | Drum was stuck, could free drum but would stick again. Drumalso noisy. | ||
| Sony | EVS700U | NOISE SPECKS IN PLAY | Noise specks in play, noise bar in slow determining ch. 1 headoutput weak. Most apparent in LP mode. | ||
| Sony | EVS700U | SHIMMER IN PICTURE | Picture appears to shimmer or quake horizontally on P.B.Prerecorded tapes look better than those recorded on the machine. This isa very subtle shimmer but is aggravating to watch for more than a fewminutes. | ||
| Sony | EVS700U | NO PCM RECORDING | No PCM recording, no oscillator signal from IC104. | ||
| Sony | EVS700U | W2N | Tried Adj. 5-2-3 (Tracking Adj.) on Pg 241 but had no effecton pix quality. Also could not obtain waveform as shown. -HQ COMMENTS: The tracking adjustment affects the DC bias of the 16kHzand 46kHz signals derived from the four ATF pilots. Adjust for m | ||
| Sony | EVS700U | INTERMITTENT NOISE DURING PCM PLAYBACK (TRACKS 4, 5, 6) | 1) PCM playback of tracks 4, 5, 6 has dropout during audioplayback. 2) Stereo indicator light flashes. 3) Video playback has noiseat bottom of screen. | ||
| Sony | EVS700U | STICKY DRUM ASSEMBLY | Drum does not start after unit is not used for several hours. | ||
| Sony | EVS700U | VIDEO DROP-OUTS AFTER REPEATED PLAYBACK | Customer complaint: After repeated playback of a section oftape, dropouts develop. 1/4 inch diagnal scratches found near center oftape. Not sure if problem develops during CUE/REV or PAUSE. Unable toduplicate scratch at SSC. | ||
| Sony | EVS700U | REPLACEMENT OF FT-3B BOARD | Original board in unit (1-615-713-14) has CN6 using 7 pins.Replacement board from stock (-11) has 6 pins on CN6. Are theycompatible? -HQ COMMENTS: Connect pins 4, 5, 6 of CN6, FT-3B board to pins 1, 2, 3of CN108, PC-15C board. Using a jumper, connect |