Dicas Reparação HITACHI
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Hitachi | CPT1646R | No tuning memory | reprogram memory ic | ||
| Hitachi | CPT1646R | Chan ind only | FS901 o/c | ||
| Hitachi | CPT1646 | Tunes but won't store | Broken print on connection to tuning panel | ||
| Hitachi | CPT1646 | Sound control from handset unresponsive & poor control with front vol controls | TDA4503 | ||
| Hitachi | CPT1558 | Keyboard operation int | RD54 820k between base/emitt TD12 near keypad ribbon cable | ||
| Hitachi | CPT1556 Salora L | NO LUMINANCE | LUMINANCE DELAY LINE OC | ||
| Hitachi | CPT1455 | chan display only | Q902 | ||
| Hitachi | CP2546TA | St/by only | smps ok, gate of thyr not triggered & pin 17 IC001 hi. Should be hi then lo, to switch the 8, 12 and 5volts regulators on - dig tr DTC 144 leaky- holding pin 17 hi | ||
| Hitachi | CP2514TE Issue 7C | Service mode access | If the set has 3 pins close to the earom 24c04 then short pins 1 & 2 or 2&3 . | ||
| Hitachi | CNP300 | Col unlocked | TA7193(A)P decoder chip | ||
| Hitachi | CNP192 | Picture shifted to side. | C707 , R709 , C711 , C736. | ||
| Hitachi | CNP192 | Dist sound when heated | Audio o/p tr 2SC685A on power panel | ||
| Hitachi | CNP192 | Colour intermittent. | TR25 ( 2SA673 ) | ||
| Hitachi | CMT2700 | loss of field sync | 10µ cap on NTSC subpanel | ||
| Hitachi | CMT2176G | Screaming psu tho' works | Replace C910, C911 both 4,7u 160v. Voltage :111v |