Pin Details of IC HA 1126
Substitute : M5135P , LA1364 , TA7070
Functions : DC amplifier and IF amplifier
| Pin No. | Function | Voltage |
| 1. | Not Connected | NC |
| 2. | Not Connected | NC |
| 3. | Discriminator input(APC) | 1.3 |
| 4. | IF amplifier output | 11.5 |
| 5. | Discriminator input(APC) | 1.3 |
| 6. | Not Connected | NC |
| 7. | DC amplifier output | 11.5 |
| 8. | DC amplifier output | 2.3 |
| 9. | Not Connected | NC |
| 10. | Decoupling capacitor | 1.3 |
| 11. | IF amplifier input | 1.2 |
| 12. | Not Connected | NC |
| 13. | Ground (-Ve)supply voltage | 0 |
| 14 | Positive (+Ve)supply voltage | 11.5 |