Daktronics Single-Section Outdoor LED Scoreboards - Manual (Page 15)

Scoreboard Troubleshooting 9
2.6 LED Drivers
The LED drivers perform the task of switching digits on and off within the scoreboard.
LED drivers are located inside of a driver enclosure. Refer to Figure 9 to view the location
and components of a driver enclosure.
Most scoreboards use either 8- or 16-column drivers (Figure 10), while smaller timers use 4-
column drivers. Several scoreboard models also contain more than one driver to
accommodate all of the digits and indicators. Refer to the specifications in Appendix A to
determine the type and number of drivers for a particular scoreboard model. Also refer to
Appendix B to locate the appropriate schematic drawings.
Figure 9: Driver Enclosure Components (Cover Removed)