Dicas Reparação
Modelo - Chassis TFM7720W
Pesquisa: TFM7720W
Resultados 5
Resultados 5
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TFM7720W | DEFECTIVE OSCILLATOR | No FM. All voltages looked good. All transistor wereconducting. Osc. was not working. | ||
| Sony | TFM7720W | BROKEN CONNECTION ON CONTROL | Volume control has no effect on volume - volume remains loud.Removed volume control and it was working properly. | ||
| Sony | TFM7720W | COLD SOLDER | No AM on low end. | ||
| Sony | TFM7720W | BREAK IN PCB | Sound is unclear. | ||
| Sony | TFM7720W | BROKEN CONNECTION ON ANTENNA | No A.M. |