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Table of Contents
i
Section 1:
Introduction ................................................................................................................. 1
1.1
Resources.................................................................................................................................. 1
1.2
Daktronics Nomenclature ...................................................................................................... 2
1.3
Display Controllers ................................................................................................................. 3
1.4
Product Safety Approval ....................................................................................................... 3
1.5
Display Overview ................................................................................................................... 3
Section 2:
Specifications ............................................................................................................. 5
Section 3:
Mechanical Installation .............................................................................................. 7
3.1
Wall Mounting ........................................................................................................................ 7
3.2
Tripod Mounting..................................................................................................................... 8
3.3
Mounting & Adjusting the Optional Horn .......................................................................... 9
Section 4:
Electrical Installation ................................................................................................ 11
4.1
Power ................................................................................................................................... 11
Grounding....................................................................................................................... 11
Portable Power Pack ...................................................................................................... 12
4.2
Signal ................................................................................................................................... 12
4.3
Radio ................................................................................................................................... 12
Section 5:
Controls & Timing Functions .................................................................................. 13
5.1
Program Selection ................................................................................................................. 13
5.2
Program Operations ............................................................................................................. 14
Section 6:
Display Maintenance ................................................................................................ 19
6.1
Component Location & Access ........................................................................................... 19
6.2
Replacing a Digit ................................................................................................................... 20
6.3
Replacing Colons & the Breakout Board ........................................................................... 21
6.4
LED Drivers ........................................................................................................................... 22
Replacing a Driver ......................................................................................................... 23
Setting the Driver Address ........................................................................................... 24
6.5
Segmentation and Digit Designation ................................................................................. 24
6.6
Schematics .............................................................................................................................. 25
6.7
Replacement Parts ................................................................................................................. 25
6.8
Daktronics Exchange and Repair & Return Programs..................................................... 26
Exchange Program ......................................................................................................... 26
Before Contacting Daktronics ............................................................................................................ 26
Repair & Return Program ............................................................................................. 27
Shipping Address ................................................................................................................................ 27
Daktronics Warranty and Limitation of Liability ...................................................... 27
Appendix A:
Reference Drawings ................................................................................................. 31
Appendix B:
Daktronics Warranty and Limitation of Liability ................................................... 33
