Dicas Reparação HITACHI
Modelo - Chassis
Pesquisa: HITACHI Enviar Dica Resolvida
Resultados 1003
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Hitachi | G7P Mk2 | grey raster with fb lines | C711 47µ 200v bulging & faulty by LOPTx | ||
| Hitachi | G7P Mk2 | Green raster with flyback lines | R808 22k ¼w o/c | ||
| Hitachi | G7P Mk2 | Goes off aft half an hour | Dry joints C711 47µ 200v | ||
| Hitachi | G7P Mk2 | FOP chip has short life | Check HT is not too high - if so U know what to do! | ||
| Hitachi | G7P Mk2 | Field bounce or st/by only | IC703 MC7809 9v reg dry jointed or faulty | ||
| Hitachi | G7P Mk2 | Dead with only 33v HT at LOPtr | C909 150µ 400v mains smoothing cap o/c | ||
| Hitachi | G7P Mk2 | Dead R901 3R9 7w surge lim res o/c | C919 4n71kv leaky & check C928 2n2 2kv | ||
| Hitachi | G7P Mk2 | Dead - HT high | X ray prot operating due to R716 51k res dry jointed | ||
| Hitachi | G7P Mk2 | Dead | TDA4601 chopper chip - also replace C914/5/6/7 | ||
| Hitachi | G7P Mk2 | buzz on sound - flat pic | vid det coil L202 | ||
| Hitachi | G7P Mk2 | Blank white raster. | C711 dry jointed by LOPTX. | ||
| Hitachi | G7P | Won't store chans | D706 & R723 in lop stage dry jointed or faulty | ||
| Hitachi | G7P | Txt missing | Xtal X2231 in txt cct | ||
| Hitachi | G7P | St/by only after trying to start | s/c across 27v rail as IC601 TA8427K is s/c | ||
| Hitachi | G7P | Sometimes starts then cuts out after few mins | R919 , R920 ( 100k ) feed to TDA4601 gone high. |