sony KV-A2923 Repair Tips
Search: KV-A2923 sony
Results 2
Results 2
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Sony | KV-A2923 | Standby led blinks slowly, a few times, won't start up | I changed the vertical deflection ic type TDA8170 and I measured two leaky capacitors in the power supply. Better to change all 4 capacitors in the power unit, everything was then ok ! | ||
| Sony | KV-A2923 | Set starts, horizontal and vertical deflection work, HT ok, crt heaters ok, but no sound or picture | I turned the G2 voltage up and noticed a white screen with flyback lines, frame ok. I detected two badly soldered double diode rectifiers in the secondary part of the power supply ! I checked all other joints, and everything was ok !! success |