toshiba 3339B Repair Tips
Search: 3339B toshiba
Results 1
Results 1
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Toshiba | 3339B | No display, signal, only snow with fb lines when A1 advanced | chopper sec 25v supply prot ZP81 o/c due to s/c audio chip (IC670) TA8218AH - missing 25v also feeds 5v reg & used as supply for prot circuitry |