Dicas Reparação HITACHI
Modelo - Chassis
Pesquisa: HITACHI Enviar Dica Resolvida
Resultados 1003
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Hitachi | G8Q | No sound/pic - psu working ok | No 12v supply as reg was u/s | ||
| Hitachi | G8Q | No sound/pic - blank raster when A1 increased | Dry joint connection to sleeved wire that links 8v supply to IC001 5v reg | ||
| Hitachi | G8Q | NO SOUND PICTURE GOES WHITE | IC952 12v REG US | ||
| Hitachi | G8Q | NO SOUND OP STAGE OK | D401 IN IF CAN OC | ||
| Hitachi | G8Q | NO SOUND INT GOES TO STBY | IC1501 MICRO u/s. | ||
| Hitachi | G8Q | No sound | D701 1N4148 & TDA2579 timebase chip | ||
| Hitachi | G8Q | NO SOUND | D701 ( 1N4148 ) , TDA2579. | ||
| Hitachi | G8Q | No raster - field collapse | Check pin 9 IC601 if low (should be 9v) check R715 1R for o/c | ||
| Hitachi | G8Q | No OSD | R008 470k o/c or dry jointed | ||
| Hitachi | G8Q | No or only part of display shows | Check IC1501 SAA1293H by subst - if only part of display showing check R15060R1513 100R | ||
| Hitachi | G8Q | no eht & 12vsupply only 5v | C933 2200µ 25v leaky | ||
| Hitachi | G8Q | Narrow & Pic shift to right with weak sync | TDA2579A & check R725 470k | ||
| Hitachi | G8Q | Memory lost | Check for 3v at IC1502 MDA2062 memory chip & R1519 27k 1w | ||
| Hitachi | G8Q | Line hold lost | IC431 M51551P on IF panel | ||
| Hitachi | G8Q | Lack of sync | Q2110 BC548B on txt pcb |