Dicas Reparação
Modelo - Chassis TVR3
Pesquisa: TVR3 Enviar Dica Resolvida
Resultados 29
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| GRUNDIG | TVR3740/1 TOP | Não Liga Permanece em st/by | C840 47uF 63v | ||
| Grundig | TVR3700 | No pic - sound ok | No line timebase - fusible R3584 o/c | ||
| Amstrad | TVR3 | Tuning - will not tune in or store | 14DN379/MN14831 IC. | ||
| Amstrad | TVR3 | Tunes Ok - but does not store data | IC MN1225 | ||
| Amstrad | TVR3 | Slow start | C307 1µ 50v | ||
| Amstrad | TVR3 | Set goes dead when sw on/off when heated | Design fault suspected | ||
| Amstrad | TVR3 | Screeming | C310 3300pf 1Kv disc cap | ||
| Amstrad | TVR3 | Pic varies in size with brightness when heated | STK7348 & R301 curr lim Res - fails again when replaced - a design fault? Make sure heat sink is adequate | ||
| Amstrad | TVR3 | OSG - no on-screen graphics. | 14DN379/MN14831 IC. | ||
| Amstrad | TVR3 | No tuning | No 12v at tuner pin BU - IC2 LA7913 band sw chip | ||
| Amstrad | TVR3 | No colour after a long time. | IC10 ( u PC1420CA ) 48pin. | ||
| Amstrad | TVR3 | Long time to come on | C307 1µ 50v faulty | ||
| Amstrad | TVR3 | Line disturbance on dark scenes | STK7348 IC301 | ||
| Amstrad | TVR3 | Lack of G | G o/p tr u/s though checked ok on meter | ||
| Amstrad | TVR3 | Int dead | D21 9v1 ZENER |