Pin Details of IC KA2137
Substitute : TDA1180
Functions :
- Vertical sync separator
- Blanking pulse Generator
- Pulse shaper
- Vertical Oscillator
Pin No. | Functions | Voltage |
1. | Positive(+Ve)supply voltage | 11 |
2. | Inverting output from output stage | 3.8 |
3. | Non inverting output from output stage | - |
4. | Protection switch | - |
5. | Phase shifter & phase comparator | 7.6 |
6. | Pulse shaper | 2 |
7. | Blanking pulse generator | - |
8. | Sinc separator | 0.6 |
9. | Vertical sinc separator(50Hz) | 0.9 |
10. | Vertical sync output stage(50Hz) | 0.2 |
11. | Coincidence detector | 7.3 |
12. | Time constant & Control constant switch | 2.8 |
13. | Phase comparator(oscillator sync ) | 2.8 |
14. | Vertical oscillator(50 Hz) | 6.2 |
15. | Vertical oscillator(50 Hz) | 2.7 |
16. | Ground(-Ve supply voltage) | 0 |
