Pin deatails of IC AN 7158 N
Functions : Audio Power amplifier.
| Pin No. | Function | Voltage |
| 1. | Positive (+Ve supply voltage) | 15.4 |
| 2. | Power amplifier output (right channel ) | 7.7 |
| 3. | Ground((-Ve supply voltage) | 0 |
| 4. | Audio power amplifier input (right channel) | - |
| 5. | Negative feedback (right channel ) | 1.2 |
| 6. | Sub balance (right channel ) | 14.5 |
| 7. | Sub balance (left channel ) | 14.5 |
| 8. | Negative feedback (left channel ) | 1.2 |
| 9. | Audio power amplifier input (left channel) | - |
| 10. | Ground((-Ve supply voltage) | 0 |
| 11. | Audio power amplifier input (left channel) | 7.7 |
| 12. | Shock noise check | 15.4 |
