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Table of Contents
Section 1:
Introduction..................................................................................................1-1
1.1
How To Use This Manual ..........................................................................................1-1
1.2
Product Safety Approval ............................................................................................1-1
1.3
Manual Overview .......................................................................................................1-2
1.4
Daktronics Exchange and Repair and Return Programs ............................................1-2
Section 2:
Model Identification.....................................................................................2-1
Section 3:
Specifications ..............................................................................................3-1
3.1
Single-Section Scoreboards........................................................................................3-2
3.2
230 Volt Single-Section Scoreboards.........................................................................3-7
Section 4:
Component Locations.................................................................................4-1
Section 5:
Schematics...................................................................................................5-1
Section 6:
Mechanical Installation ...............................................................................6-1
6.1
Footings and Beams ...................................................................................................6-1
6.2
Lifting the Scoreboard................................................................................................6-2
6.3
Scoreboard Mounting .................................................................................................6-3
Method 1 ....................................................................................................................6-3
Method 2 ....................................................................................................................6-4
6.4
Ad Panel Mounting ....................................................................................................6-5
Models BA-515 and BA-518 .....................................................................................6-5
Section 7:
Electrical Installation...................................................................................7-1
7.1
Power Requirements...................................................................................................7-1
Grounding...................................................................................................................7-1
Power Installation.......................................................................................................7-2
7.2
Power and Signal Connection ....................................................................................7-3
Section 8:
Digit Maintenance and Troubleshooting ...................................................8-1
8.1
Component Access .....................................................................................................8-1
Lamp Driver Access ...................................................................................................8-1
Digit Access ...............................................................................................................8-1
8.2
Lamp Replacement.....................................................................................................8-2
8.3
Lamp Drivers..............................................................................................................8-2
8.4
Fuses...........................................................................................................................8-3
8.5
Segmentation ..............................................................................................................8-3
8.6
Power On Self-Test ....................................................................................................8-3
8.7
Lightning Protection...................................................................................................8-4
8.8
Replacement Parts ......................................................................................................8-4
8.9
Troubleshooting .........................................................................................................8-5
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