Troubleshooting
Color Change Board Diagnostics
See FIG. 7 and Table 4 to troubleshoot the color change board. Also see the System Electrical Schematic on pages 16 and 17.
16 | 16 |
J8, Pin 1 | D34 |
| |
D33 | D43 |
| |
D31 | D44 |
| |
D29 | J9, Pin 1 |
J15, Pin 1 | D39 |
D41 | D32 |
D35 | D38 |
| |
| J16, Pin 1 |
D27 | D37 |
| |
J14, Pin 1 | D45 |
| |
D30 | D46 |
D28 | J10, Pin 1 |
| |
D36 |
|
16 | 16 |
| D9 |
| 16 |
| D10 |
D8 | F1 |
| |
16 |
|
J7 | J11 |
FIG. 7: 256172 Color Change Board
12 | 312787G |
