
Section 8:
Scoreboard Maintenance and
Troubleshooting
IMPORTANT NOTES
:
1. Disconnect power before doing any repair or maintenance work on the
scoreboard!
2. Permit only qualified service personnel to access internal display
electronics.
3. Disconnect power when not using the scoreboard.
Note
: For assistance in the maintenance of team name message centers or other optional
scoreboard message centers, refer to
Section 9
or the service manual that accompanies those
units.
8.1 Cabinet Specifications
Cabinets for the Daktronics outdoor LED scoreboards are constructed of heavy-
gauge aluminum. Exact dimensions and weights for each model are listed in the
chart in
Section 3
. Removable panels for digits, indicators, and component access
are detailed in each model’s component locations drawing, listed in
Section 4
.
8.2 Component Location and Access
For front-access scoreboards, all internal
electronic components and digits can be
reached by opening a face panel, an
access door, or a digit panel on the front
of the display.
Digit panels have been simplified on the
outdoor LED scoreboards. They are held
in place on the scoreboard face by an
offset flange across the top and by three
screws at the bottom, as shown in
Figure
11
(very large digits may have additional
screws across the bottom.)
Note:
Open the scoreboard with care.
Hold the digit panel in place by putting
hand pressure on it while removing the
screws, and carefully lift it from the
board, sliding it out and down. If the panel
is not held in place, it could drop
immediately when the screw is removed, possibly damaging LEDs or the digit
harness. (A stud insert on the back of the digit panel is designed to minimize damage
from dropping.)
Figure 11: LED Digit Panel (Not to Scale)
Scoreboard Maintenance
8-1
and Troubleshooting
Summary of Contents for BA-1518
Page 10: ......
Page 38: ......
Page 42: ......
Page 54: ......
Page 72: ......
Page 84: ......
Page 88: ......
Page 92: ......
Page 93: ......
Page 94: ......
Page 95: ......
Page 96: ......
Page 97: ......
Page 98: ......
Page 99: ......
Page 100: ......
Page 101: ......
Page 102: ......
Page 103: ......
Page 104: ......
Page 105: ......
Page 106: ......
Page 107: ......
Page 108: ......
Page 109: ......
Page 110: ......
Page 111: ......
Page 112: ......
Page 113: ......
Page 114: ......
Page 115: ......
Page 116: ......
Page 117: ......
Page 118: ......
Page 119: ......
Page 120: ......
Page 121: ......
Page 122: ......
Page 123: ......
Page 124: ......
Page 125: ......
Page 126: ......
Page 127: ......
Page 128: ......
Page 129: ......
Page 130: ......
Page 131: ......
Page 132: ......
Page 133: ......
Page 134: ......
Page 135: ......
Page 136: ......
Page 137: ......
Page 138: ......
Page 139: ......
Page 140: ......
Page 141: ......
Page 142: ......
Page 143: ......
Page 144: ......
Page 145: ......
Page 146: ......
Page 147: ......
Page 148: ......
Page 149: ......
Page 150: ......
Page 151: ......
Page 152: ......
Page 153: ......
Page 154: ......
Page 155: ......
Page 156: ......
Page 157: ......
Page 158: ......
Page 159: ......
Page 160: ......
Page 161: ......
Page 162: ......
Page 163: ......
Page 164: ......
Page 165: ......
Page 166: ......
Page 167: ......
Page 168: ......
Page 169: ......
Page 170: ......
Page 171: ......
Page 172: ......
Page 173: ......
Page 174: ......
Page 175: ......
Page 176: ......
Page 177: ......
Page 178: ......
Page 179: ......
Page 180: ......
Page 181: ......
Page 182: ......
Page 183: ......
Page 184: ......
Page 185: ......
Page 186: ......
Page 187: ......
Page 188: ......
Page 189: ......
Page 190: ......
Page 191: ......
Page 192: ......
Page 193: ......
Page 194: ......
Page 195: ......
Page 196: ......
Page 197: ......
Page 198: ......
Page 199: ...Eyebolts B 1 Appendix B Eyebolts Eyebolts ED 7244...
Page 202: ...Appendix C C...