Dicas Reparação
Modelo - Chassis SL2710
Pesquisa: SL2710 Enviar Dica Resolvida
Resultados 26
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SL2710 | DOUBLE PICTURE IN PAUSE/POOR BETASCAN | In pause mode picture exhibits a bend in the middle and twoimages, slightly offset. Betascan was extremely noisy with 2 or 3 noisebars, 15-20 lines wide. Symptoms were intermittent. | ||
| Sony | SL2710 | VIDEO HEAD REPLACEMENT | Repetitive head clogging. | ||
| Sony | SL2710 | POOR TAPE PATH | The tape was riding up on the pinch roller and at timesdamaging the tape. We found the back tension to be insufficient andcausing the problem. What made this problem unusual was the fact that theunit would often play fine for extended periods. | ||
| Sony | SL2710 | UNIT PULSATES BETWEEN RECORD AND PAUSE MODES IN STEADY CYCLE | When entering REC, unit would cycle between REC and PAUSE ata rapid frequency. Random pulse at collector of Q517, SS-21 board causedproblem. Q518 was found defective. Replaced Q518, unit OK. | ||
| Sony | SL2710 | DISTORTED PICTURE DURING PLAYBACK | To visualize the problem, imagine a diagonal line drawn on theface of the monitor from the upper left corner to the bottom right corner.Everything to the left of the line appears as viewed through a cloud. | ||
| Sony | SL2710 | ONE CHANNEL LOW IN HI-FI MODE | One channel of audio half of the other channel in HiFi mode.Looking at Pin 7 of IC009 p-p amplitude read 1 volt, on Pin 1, Read 2Vp-p. | ||
| Sony | SL2710 | NO BETA HIFI PLAYBACK | This unit had no Beta Hi-Fi playback. We found Q002 to beopen on the AF-2 board (9V PB switch). Also changed was C002 as itappeared to be somewhat leaky. | ||
| Sony | SL2710 | S/M ERROR (AUG 1983) - PG 173/Q003/PC-8 BOARD | Page 173, Q003, PC-8 board correct part # should be8-729-103-80. -HQ COMMENTS: The part number in the SL-2710 S/M (Aug 83) is incorrect(8-729-103-89). The correct part number (8-729-103-80) is found in theService Manual Supplement - 1 (June 84). We wi | ||
| Sony | SL2710 | S/B 164: SOUND NOISE DURING P/B OF A TIMER RECORDED TAPE | This mod was installed in these two units and it resolved theproblem. In two other units the mode was installed incorrectly by twodifferent technicians and the units had no Beta HiFi record. Afterinstalling the mod correctly the units worked good. -HQ | ||
| Sony | SL2710 | NO BETA HIFI INDICATION IN E TO E OR NO BETA HIFI RECORD | Unit displayed no Beta HiFi indication in E to E mode andwould not record Beta HiFi. Beta HiFi playback was OK. Found no 9Vavailable from switch on PK-3 board due to shorted capacitor C568. | ||
| Sony | SL2710 | NO CHANNEL DISPLAY AND NO VIDEO | No channel display and no video. |