Dicas Reparação SHARP
Modelo - Chassis
Pesquisa: SHARP Enviar Dica Resolvida
Resultados 1459
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sharp | 5BSA 51AT15H | Corrupted service mode settings after replacement of Q601/2 | No stopping when tuning, height and vert posn out - set AFC optione byte to '9F' | ||
| Sharp | 5BSA 51AT15H | appears dead, LED is green | Q704 BC338 o/s | ||
| Sharp | 5BSA 51AT15 | Dead symptoms with psu running | No line drive base Q603, no 5v supply pin 8 EEPROM IC1002 as 5v reg tr Q704 BC338-40 o/c emitter | ||
| Sharp | 5BSA 37AM23 | No line drive - some sound | Q 605 (s.m. pnp transistor) was O/C | ||
| Sharp | 5BS-A | int snowy - when tapped | SF201 SAWF | ||
| Sharp | 5BS-A | Field scan reduced with cramping top/bottom | Check- C712 220µ, C713 1000µ, Q502 BD825, Q504 BD828, Q509 BC635, Q510 BC338, D501 1N4148 | ||
| Sharp | 5BSA | Various inc field cramp, r/c non funct & int lop tr failure | C713 1000µ 16v in -10v line | ||
| Sharp | 5BSA | tuner drift - exasapated by pcb flex | C1013 100n sm cap cracked & leaky | ||
| Sharp | 5BSA | To enter service mode | Press chan up & down buttons together whilst sw on tv | ||
| Sharp | 5BSA | slightly off tune | reprog afc - loc OD - set data to 9F - how to access prog mode?? | ||
| Sharp | 5BSA | No Txt | Q806 sm 2SC2412 - feeds CVBS sig to pin 30 micro IC1001 | ||
| Sharp | 5BSA | No sound/pic & all o/p volts a third down | Q509/510 in fop s/c | ||
| Sharp | 5BSA | No sigs - searches but won't store | AFT switched off in service mode | ||
| Sharp | 5BSA | Int dead then perm dead | dry joints, R611 3k3 ½w was 2k5, no line drive - no 5v to IC801pin 35. Q708 BC338-40 reg o/c | ||
| Sharp | 5BSA | Incorrect line freq | check supply to IC801 MC44007 - if low check caps in psu - C713 1000µ 16v, C712 220µ 16v, C714 470µ 10v, C716 100µ 16v, C719 470µ 35v & C604 / C622 220µ 10v in line dr |