PIN Details of IC CA 3052

PIN Details of IC CA 3052


Substitute : LA 1352, MC 1352, TA 7074

Functions: IF Amplifier and AGC Amplifier

Pin No. Function 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. Positive (+Ve)supply voltage 10.3
12. RF-AGC output for tuner 3.3
13. RF AGC Control 5.8
14. By pass capacitor 5.2



 
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