Pin Details of IC CX 20015
Functions :
- Video IF amplifier
- FM Detector
- AGC Amplifier
- Sound IF amplifier
| Pin No. | Function | Voltage |
| 1. | IF amplifier input | 3.2 |
| 2. | IF amplifier input | 3.2 |
| 3. | Ground (-Ve supply voltage) | 0 |
| 4. | RF AGC Amplifier input | 4.9 |
| 5. | AFT up/Down input | 8.9 |
| 6. | AFT up/Down output | - |
| 7. | Compensation | 4.6 |
| 8. | FM detector | 7.1 |
| 9. | FM detector | 7.1 |
| 10. | Volume control(electric attenuator) | 0 |
| 11. | Volume control amplifier output | 3.5 |
| 12. | Volume control amplifier input | 3.8 |
| 13. | FM detector output | 4 |
| 14. | 90° phase shift | 0 |
| 15. | Volume control(electric attenuator) | 0 |
| 16. | Ground (-Ve supply voltage) | 0 |
| 17. | BIF Amplifier input | 4.8 |
| 18. | BIF Amplifier input | 4.8 |
| 19. | Decoupling capacitor | 9 |
| 20. | Aoutomatic Noise Canceller | 3.8 |
| 21. | Positive(+Ve supply voltage) | 9 |
| 22. | Horison amplifier | 4 |
| 23. | Horison amplifier | 4 |
| 24. | AM Detector input | - |
| 25. | AM Detector input | - |
| 26. | AGC Driver output | 6.8 |
| 27. | AGC Driver input | 6.7 |
| 28. | RF AGC Amplifier output | 4.2 |
