Daktronics KE-1010-7.6-RG - Manual (Page 26)

4.2 Display Interior
LED Module Replacement
Reference Drawings:
Schematics ...............................................................Refer to Appendix A
To remove and replace a LED module:
1. Disconnect the 120 VAC power to the
section that you are servicing.
Figure 15: Detaching a Module
2. Remove the face panel as described in
Section 4.1.
3. Each module is held in place by #6
nuts at six locations. Remove the
securing nuts (refer to
Figure 15 ).
4. Carefully lift the module out of the
display. Note: All power and signal
cables are still connected (refer to
Figure 16 ).
5. Disconnect the cables from the back of
the module. The module is then no
longer attached to the display.
6. Follow the previous steps in reverse
order to reattach a module.
Refer to the Schematic for
the display’s wiring
information.
Figure 16: Removing a Module
Maintenance
& Troubleshooting
4-2