Pin Details of IC HA 11107
Functions :
- Sound IF amplifier
- FM detector
- Electronic attenuator
- AF pre-amplifier
| Pin No. | Function | Voltage |
| 1. | Sound IF input(5.5MHz.) | 1.9 |
| 2. | Sound IF input(5.5MHz.) | 1.9 |
| 3. | Ground supply voltage | 0 |
| 4. | DC volume control (electronic attenuator) | 0.8 |
| 5. | Positive(+Ve)supply voltage | 11.1 |
| 6. | DC volume control (electronic attenuator) | 4.8 |
| 7. | De-emphasis (frequensy attenuator) | 6.6 |
| 8. | Audio signal output | 5.9 |
| 9. | FM detector | 4 |
| 10. | FM detector | 4 |
| 11. | Not connected | NC |
| 12. | Audio output from driver | 4.2 |
| 13. | Tone control | 5.4 |
| 14. | Input for audio driver section | 1.5 |
