Daktronics ColorSmart BB-3101, Display Manual, Page: 29 / 122

Scoreboard Troubleshooting 23
Replacing a Driver
If the driver status indicators do not appear to be working correctly, it may be necessary to
replace the driver.
1. Open the digit panel or scoreboard face panel as described in Section ‎ 5.2 .
2. Disconnect all connectors from the driver by squeezing together the locking tabs and
pulling the connectors free.
Note: It may be helpful to label the cables to know which cable goes to which
connector when reattaching the driver.
3. Remove the wing nuts securing the driver to the driver tray.
4. Carefully lift the driver from the display and place it on a clean, flat surface.
5. Position a new driver over the screws and tighten the nuts.
6. Reconnect all power/signal connectors.
Note: The connectors are keyed and will attach in one way only. Do not attempt to force
the connections.
7. Ensure the driver is set to the correct address (refer to Setting the Driver Address ).
8. Close and secure the access panel, then power up and test the scoreboard to see if
changing the driver has resolved the problem.
Figure 16: Driver Status Indicators