Daktronics AF-3080-68-R,A - Manual (Page 45)

When closing a display, reverse the previous steps and take note of the following
points:
•
•
•
•
The weather-stripping on the back edge of the module is intact and in good
condition for preventing water from seeping into the sign.
The module latches are fully engaged to create a water resistant seal around
the edge of the module. The module must be firmly seated against the sign
when the latches are fully engaged.
4.6 Service and Diagnostics
Reference Drawings:
Power Specs, Amber, 8-24x48-112 Displays...............Drawing A-163306
Power Specs, Red, 8-24x48-112 .................................Drawing A-163751
Schematic, Power Supply Configurations ....................Drawing A-163951
Schematic, AF-3080-8x***-Mono .................................Drawing B-164924
Schematic, AF-3080-16x***-Mono ...............................Drawing B-164926
Schematic, AF-3080-24x***-Mono ...............................Drawing C-165267
Schematic, AF-3080-32x***-Mono ...............................Drawing C-189404
The following sub-sections address servicing of the below display components:
Line filter and ground bar
Modules, drivers and power supplies
The sub-sections also address any diagnostic LEDs, fuses, and signal/power
connectors found on the components.
The Display Assembly drawings denote the components as follows:
Component… Denoted As… Location…
Line Filters and Ground
Bar 0A-1241-4002 Left side, behind module AX02
Modules 0A-1281-3000
0A-1281-3001
0A-1281-3007
0A-1281-3008
Over entire face of the display
Power Supplies 0A-1280-4017 or
0A-1280-4013 Behind the modules; refer to the
Display Assembly drawings
Maintenance and Troubleshooting
4-3