Dicas Reparação
Modelo - Chassis STRVX200
Pesquisa: STRVX200 Enviar Dica Resolvida
Resultados 4
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRVX200 | NO FUNCTIONS | No functions were operative. We found a solder splash acrossthe 16V regulator - Q803. This caused D803 to short and R804 to open. | ||
| Sony | STRVX200 | NO MEMORY | No memory. If I held Pin 31 high with an external supply thenshut off power to the unit then shut off the external supply the batteryB+ was not loaded down. | ||
| Sony | STRVX200 | LOSS OF MEMORY AFTER SHUT OFF | Loss of memory after shut off. After shut off the batteryback up voltage was loaded down to 1.1V. Unit had a reset timing problem.Changed D302 from a EQA01-19RV to a EQA01-17RV. 19 zener to 17 zener.Pin 33 (IC301) is labelled STEREO MONO, should be CP | ||
| Sony | STRVX200 | LEAKY DIODE D302 | This unit would intermittently lose station (preset) memory. |