Pin Details of IC TA7242
Substitute : uPC1031, KA2130, LA1385.
Functions :
- Vertical Oscillator
- Vertical output
- Vertical Blanking Generator
- Vertical Sync Amplifier
Pin No. | FUNCTIONS | VOLTAGE |
1. | Vertical output(50Hz.)to vertical deflection coil | 9 |
2. | Positive(+Ve)supply for IC output section | 18 |
3. | Vertical output(50Hz.)to vertical deflection coil | 16 |
4. | 50Hz.output from vertical oscillator & vertical sync amplifier ( Height control) | 15 |
5. | Vertical sync input (50Hz.)from sync separator | 1.2 |
6. | Vertical frequency (50Hz.)adjustment(vertical hold) | 4 |
7. | 50Hz.input for vertical output stage(internally) | 5.1 |
8. | Ground(-Ve supply voltage) | 0 |
9. | Feedback (output to input ) to improve vertical linearity | 9 |
10. | Positive(+Ve)supply terminal for IC (main supply to IC) | 18 |
