Dicas Reparação HITACHI
Modelo - Chassis
Pesquisa: HITACHI Enviar Dica Resolvida
Resultados 1003
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Hitachi | G8Q | psu blown | replace D906 1N4148, D907 BYV10, IC901 UC3844, Q901 SGSP222, Q902 SGSIF344, R910 0R5 7W, TH902, ZD902 ZTE2S1, ZD901 BZX79C & check mains bridge rect and small electrolytics | ||
| Hitachi | G8Q | Power supply shutting down. | Q941. | ||
| Hitachi | G8Q | POOR CONTRAST | CHANGE R10 FROM 1Kohm TO 10Kohm | ||
| Hitachi | G8Q | Picture blanks out when using VCR pic Search | Remove Q1507 & fit 2 x IN4148 1st between R1520 & Emitter Q1507 2nd between R1521 & emitter Q1507 Cathodes to emitter | ||
| Hitachi | G8Q | Pic obliterated by lines until heated | C720 4µ7 250v | ||
| Hitachi | G8Q | Pic goes red & green aft 20 mins | TDA3562 col dec chip | ||
| Hitachi | G8Q | Outline & shimmers | IC201 in IF panel | ||
| Hitachi | G8Q | off - ht present | no line drive - IC701 pin 10 only 4v (12v) C933 2200µ also C932 470µ 16v & C934 220µ 16v | ||
| Hitachi | G8Q | off | No volts pin 7 IC901 TH902 o/c & ZD901 s/c | ||
| Hitachi | G8Q | No tuning | R1534 39k hi res | ||
| Hitachi | G8Q | No text - VERY weak text in mix + poor osd | TDA3562A us | ||
| Hitachi | G8Q | No text | Check programming | ||
| Hitachi | G8Q | No sync | Q2110 BC548B on txt panel | ||
| Hitachi | G8Q | No startup - sounds like faulty BU. | C85 s/c. | ||
| Hitachi | G8Q | No start up - st/by only | R903 82k o/c |