Dicas Reparação
Modelo - Chassis ZX4000
Pesquisa: ZX4000 Enviar Dica Resolvida
Resultados 56
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Fidelity | ZX4000 | Wont store chans tho tunes ok | ZD1 TAA550 leaky | ||
| Fidelity | ZX4000 | White raster - bright. | IC3 ( TDA3330 ) | ||
| Fidelity | ZX4000 | Unable to tune in. | SUF341 tuner. | ||
| Fidelity | ZX4000 | Tuning memory not storing if switched off. | IC201 ( M490 ) | ||
| Fidelity | ZX4000 | Tuning drifting. | ZD1 ( TAA550 ) , IC201 ( M490 ) | ||
| Fidelity | ZX4000 | Tuning drift. | IC SL471 , Tuner. | ||
| Fidelity | ZX4000 | Tuning - will not store. | IC TAA550 33v regulator goes leaky. | ||
| Fidelity | ZX4000 | Tuning - no tuning. | Crack in print between TAA550 & pin 11 of SL470. | ||
| Fidelity | ZX4000 | Tuning - low gain. | SWARF IF filter , Tuner. | ||
| Fidelity | ZX4000 | Tuner drift. | Slightly adjust L4 ( video detector coil ) | ||
| Fidelity | ZX4000 | Tuner drift. | IC1 ( SL1431 ) , ZD2 ( BZYC5V1 ) adj AFC coil after fitting. | ||
| Fidelity | ZX4000 | Tuner - drift. | IC201 ( M490B1 or M490BB1 ) | ||
| Fidelity | ZX4000 | SWITCHES OFF INT | 12v REG INT OC REPLACE LM317T | ||
| Fidelity | ZX4000 | Stuck on channel 1. | C221 ( 10nf ) | ||
| Fidelity | ZX4000 | St/by only | BUT56A chopper tr s/c, 1.6A fuse o/c - dry joints C28 yellow cap by lopt |