Pin Details of IC KA A2131
Subsitute :AN 5512
Function :1.Vertical Driver
2.Vertical output
3.Flyback generator or blanking oscillator
| Pin No | Functions | voltage |
| 1. | Grouns(- Ve supply voltage ) | 0 |
| 2. | Vertical signal output to deflection coil(50 Hz ) | 10.2 |
| 3 | Not connected | - |
| 4. | Positive supply (+Ve) for vertical output section | 20 |
| 5. | Drive transisor collector | - |
| 6. | Feedback (output to input ) to improve vertical linearity | 0.73 |
| 7. | Vertical blanking pulse (50Hz)to flyback generator | 0.1 |
| 8. | Vertical blanking output(pulse ampli.output) | 1.3 |
| 9. | (+Ve)(Main supply to IC) | 20 |
