Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | AE1C | Various inc shimmering OSG, int vol, blank raster with high pitched squeal from speakers | Dry joints IC604 & D612 - hidden by plastic strut | ||
| Sony | AE1C | Top field foldover | C632 100µ | ||
| Sony | AE1C | St/by only - comes on eventually with no pic | sandcastle signal at pin 11 IC501 TEA2028B distorted - chip u/s | ||
| Sony | AE1C | SOUND ON VISION AT HIGH VOLUME LEVELS | NORMAL | ||
| Sony | AE1C | Sound low | D271 13v zener o/c | ||
| Sony | AE1C | Sound has loud background noise - pic ok | T181 sm tranny on A board | ||
| Sony | AE1C | Sound goes tofull vol when adjusted | EEPROM IC005 SDA2546 | ||
| Sony | AE1C | Poor starting | C605 & 617 | ||
| Sony | AE1C | Pic int col and blanks out int | Dry joints on vid process vert pcb - earth lands of screening can | ||
| Sony | AE1C | Pic flicks from colour to B/W | 5V supply on B board missing Circuit protector o/c | ||
| Sony | AE1C | Pic cuts out aft 5 mins with click from spkrs | OK in st/by IC604 7605 5v reg | ||
| Sony | AE1C | No tuning memory | Replace eprom IC005, SDA2546 (24C08 will do). | ||
| Sony | AE1C | Intermittent colour | CT332 cap preset osc Pt no 114141821 | ||
| Sony | AE1C | INT. RIGHT CHANNEL | IC261 PIN4 DRY | ||
| Sony | AE1C | Int start up | Check caps C605, 608, 611 & 617 |