Pin Details of IC MC1352
Substitute : CA3052 , LA1352 , TA7074
Functions : IF amplifier and AGC amplifier
Pin No | Functions | Voltage |
1. | IF signal input | 3.4 |
2. | Decoupling capacitor for biasing | 3.4 |
3. | Ground(-Ve supply voltage) | 0 |
4. | Ground(-Ve supply voltage) | 0 |
5. | Horizontal flyback(blanking)pulse input(15625Hz) | 0.5 |
6. | Feedback(output to input)signal input for AGC amplifier | 2.7 |
7. | IF signal output | 10.3 |
8. | IF signal output | 10.3 |
9. | AGC time constant circuit | 6.9 |
10. | IF AGC control | 1.9 |
11. | Positif (+Ve supply voltage) | 10.3 |
12. | RF-AGC output for tuner | 3.3 |
13. | RF-AGC control | 5.8 |
14. | Bypass capacitor | 5.2 |