Daktronics GM-2101 LED Gymnastics Scoreboards - Manual (Page 5)

Table of Contents
Section 1: Introduction ................................................................................................................. 1
1.1 Resources .................................................................................................................................. 1
1.2 Daktronics Nomenclature ...................................................................................................... 2
1.3 Model Number ........................................................................................................................ 3
1.4 Scoreboard Controllers ........................................................................................................... 3
1.5 Product Safety Approval........................................................................................................ 3
Section 2: Specifications ............................................................................................................. 5
Section 3: Mechanical & Electrical Installation .......................................................................... 7
3.1 Mechanical Installation .......................................................................................................... 7
3.2 Electrical Installation .............................................................................................................. 7
Power ................................................................................................................................. 7
Signal ................................................................................................................................. 7
Section 4: Scoreboard Troubleshooting .................................................................................... 9
4.1 Troubleshooting Table ............................................................................................................ 9
4.2 Component Location & Access ........................................................................................... 10
4.3 Replacing Digits .................................................................................................................... 11
4.4 LED Drivers ........................................................................................................................... 11
Replacing a Driver ......................................................................................................... 12
Setting the Driver Address ........................................................................................... 13
4.5 Segmentation and Digit Designation .................................................................................. 13
4.6 Schematics .............................................................................................................................. 13
4.7 Replacement Parts ................................................................................................................. 13
4.8 Daktronics Exchange and Repair & Return Programs ..................................................... 14
Exchange Program ......................................................................................................... 14
Repair & Return Program ............................................................................................. 15
Daktronics Warranty and Limitation of Liability ...................................................... 15
Appendix A: Reference Drawings ................................................................................................. 17
Appendix B: Daktronics Warranty and Limitation of Liability .................................................... 19