Pin Details of IC CX 109
Functions :
- Video IF
- Sound IF
- AFT
- Luminance(Y)amplifier
- Chroma Demodulator
- AGC
- Regulator
| Pin No. | Functions | Voltage |
| 1. | DC amplifier | 0.2 |
| 2. | DC amplifier output | 3.7 |
| 3. | Not Connected | NC |
| 4. | ACC Ident & Killer detector output | 5.7 |
| 5. | Pulse shaper input | 1 |
| 6. | Pulse shaper input | - |
| 7. | Positive(+Ve supply voltage) | 12 |
| 8. | Clamping | 10.5 |
| 9. | Blue blanking(flyback)output | 6 |
| 10. | Green blanking(flyback)output | 5.9 |
| 11. | Matrix amplifier input | 10.5 |
| 12. | Red blanking(flyback)output | 6 |
| 13. | Chroma demodulator input | 11 |
| 14. | Ground (-Ve supply voltage) | 0 |
| 15. | Chroma demodulator input | 3 |
| 16. | Chroma demodulator input | 3 |
| 17. | Positive(+Ve supply voltage) | 12 |
| 18. | Chroma demodulator input | 4.5 |
| 19. | Carrier wave switch | 4.5 |
| 20. | Carrier wave switch | 4.5 |
| 21. | Flip flop(PAL Switch)output | - |
| 22. | Pulse shaper (Burst Blanking) | 0.8 |
| 23. | Pulse shaper (Burst Blanking) | 0 |
| 24. | Pulse shaper Output | 0.3 |
