A | B | Y |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |
A | B | Y |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |
A | Y |
0 | |
1 |
A | B | C | Y |
0 | 0 | 0 | |
0 | 0 | 1 | |
0 | 1 | 0 | |
0 | 1 | 1 | |
1 | 0 | 0 | |
1 | 0 | 1 | |
1 | 1 | 0 | |
1 | 1 | 1 |
Replace components and verify the operation of the circuit. | |
Check the power, switch settings, and visually inspect circuit for problems. | |
Check components to verify that they are within specifications. | |
Troubleshoot the circuit down to a faulty stage. |