Daktronics Tuff Sport Indoor LED Scoreboards - Manual (Page 14)

8 Scoreboard Troubleshooting
2.4 LED Drivers
In each scoreboard, one or more LED drivers perform the task of switching LEDs on and off.
LED drivers are mounted to a driver tray. Refer to Figure 8 to view the typical components of
a Tuff Sport driver tray.
All Tuff Sport scoreboards and statistics displays use 16-column drivers (Figure 8), while
some smaller displays use 4-column drivers. Several scoreboard models contain more than
one driver to accommodate all of the digits and indicators. Refer to the drawings attached to
the product specification sheets listed in Appendix A to determine the type and number of
drivers for a particular scoreboard model. Also refer to Appendix B to find the scoreboard’s
schematic drawings.
Figure 8: 16-Column Driver Tray Components