Pin Details of IC TDA1170N
Substitute : TDA1170S , KA2136.
Functions :
Functions :
- Oscillator and Ramp generator
- High power gain amplifier
- Flyback generator
- Voltage regulator
- Synchronization
| Pin No | Functions | Voltage |
| 1. | Ramp (sawtooth)output signal | 4 |
| 2. | Positive (VE +) supply voltage | 22 |
| 3. | Vertical flyback (Blanking 50 Hz.) | 1.5 |
| 4. | Power amplifier output(vertical output) | 13 |
| 5. | Power amplifier supply voltage | 22 |
| 6. | Regulator voltage | 6 |
| 7. | Height adjust | 6.6 |
| 8. | Sync input signal | -0.1 |
| 9. | Vertical oscillator & frequency control(V-Hold)(50Hz.) | 3 |
| 10. | Pre-amplifier input | 1.8 |
| 11. | Conpensation | 0.4 |
| 12. | Rump (sawtooth)generator | 3.5 |