Dicas Reparação HITACHI
Modelo - Chassis
Pesquisa: HITACHI Enviar Dica Resolvida
Resultados 1003
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Hitachi | G6P CPT2476 | Dead apart from slight noise from psu | HT reads 25v - 50v when LOP dis'd ; D902 dry joints | ||
| Hitachi | G6P CPT2178 | Sync - line & field int lost | IC2110 5v reg dry joints | ||
| Hitachi | G6P | Won't memorise chans | No -30v to IC1102 - R772 1k2 hi res | ||
| Hitachi | G6P | Whistling psu - esp on bright scenes | C909 220µ 160v HT smoothing cap low cap | ||
| Hitachi | G6P | VARYING SOUND LEVEL | ZD791 ZENER HZ11LC2 IN Q791 BASE CIRCUIT | ||
| Hitachi | G6P | Txt missing or int | 12v I/p to oin 2 PL1204 on txt pcb low at 10.5v; R761 1R = 5R | ||
| Hitachi | G6P | Txt lines at top of pic | IC681 µPC1378H | ||
| Hitachi | G6P | TRIPS HT COECT AT 110v IC501 PIN 24 ( START U | C1101 ( MICRO RESET ) US | ||
| Hitachi | G6P | Tripping effect - line drive pulsing | Check C1101 2µ2 | ||
| Hitachi | G6P | Sync poor or non existant | C701 100µ 25v | ||
| Hitachi | G6P | Sound poor & int | IC201 HA11485NT in IF unit dry joints | ||
| Hitachi | G6P | Sound level varies | Stab 12v line varies - ZD791 HZ11LC2 in Q791 base cct | ||
| Hitachi | G6P | SNOW ON SCREEN NO OSD | IC1101 MICRO IC | ||
| Hitachi | G6P | Shutdown - after couple of seconds. | ZD752 ( 24v zener ) leaky. | ||
| Hitachi | G6P | Shut down aft a couple of secs of sw on | Crowbar thyristor Q902 firing - ok if gate dis'd - ZD752 24v in EHT sensing leaky |