Dicas Reparação HITACHI
Modelo - Chassis
Pesquisa: HITACHI Enviar Dica Resolvida
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Hitachi | CPT2488 Sal K | DEAD NO/LOW START UP 8.5v ON PIN 8 LF0059 | TRY DIAC OR TB541 BC557 | ||
| Hitachi | CPT2488 Sal k | BLANKED OUT PIC EXCEPT FOR TOP AND BOTTOM OF SCR | C574 100mfd , 40v | ||
| Hitachi | CPT2488 | Blanked out pic apart from strip at top & bottom - improves with heat | C574 100µ 40v in field timebase | ||
| Hitachi | CPT2476 | Int power off | Focus spark gap dirty & int arcing | ||
| Hitachi | CPT2476 | Bright pic varying left to right | cap in 200v supply on crt base | ||
| Hitachi | CPT2288DS | Standby - LED on - dead. | LL04 o/c - may be able to unwind & refit. | ||
| Hitachi | CPT2288DS | St/by only | No o/p from sw mode PSU as LL04 coil o/c | ||
| Hitachi | CPT2282 | Dead aft degaussing therm blown | Replace mains fuse & thermistor (P181 from CHS works) - won't work without this dual role therm | ||
| Hitachi | CPT2250 J | No startup. | R712. | ||
| Hitachi | CPT2218 | FIELD CRAMPING | REPLACE C608 22MFD250V | ||
| Hitachi | CPT2218 | Field cramp | C608 22µ 250v | ||
| Hitachi | CPT2198 | Blank white raster | C720 in RGB 200v supply | ||
| Hitachi | CPT2188 IPSALO | LINE TEARING + INT BLUE SCREEN | PIN 13 ICB500 SHOULD BE 11v IF NOT REPLACE TDA 2579 | ||
| Hitachi | CPT2188 IPSALO | INT WON'T START | C604 1000uF 25v | ||
| Hitachi | CPT2188 | No display or tuning | CC107 220µ 16v by SAA1294 control chip |