Pin Details of IC TDA1770A


Functions :
Pin No. Functions Voltage
1. Blanking pulse output 0.1
2. Positive(+Ve supply voltage ) 22
3. Flyback pulse output 0.1
4. Not Connected NC
5. Ground(-Ve supply voltage) 0
6. Ground(-Ve supply voltage) 0
7. Power amplifier output 10.5
8. Power amplifier supply voltage 22
9. Oscillator 3.1
10. Oscillator 0.4
11. Sync pulse input -2.7
12. Oscillator -
13. Not Connected NC
14. Height control -
15. Ground (-Ve supply voltage ) 0
16. Ground (-Ve supply voltage ) 0
17. Rump pulse generator -
18. Ramp pulse output 3.5
19. Power amplifier input (+Ve)(Non inverting input) -
20. Power amplifier input (-Ve)(inverting input) 4.4


 
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