Daktronics S-100/S-200 - Manual (Page 28)

Maintenance &
Troubleshooting 4-1
Section 4: Maintenance & Troubleshooting
IMPORTANT NOTES:
1. Disconnect power before any repair or maintenance work is done on
the display!
2. Any access to internal display electronics must be made by qualified
service personnel.
The DataTrac displays are FRONT ACCESS. The components within the displays are not field
repairable. In most cases, it is easiest to completely replace the failed part or return it to Daktronics for
repair.
Reference Drawings:
Schematic; S-***-4**-0.7 .......................................................................... Drawing B-89763
Schematic; S-***-8**-0.7 .......................................................................... Drawing B-89764
Schematic; S-***-12**-0.7 ........................................................................ Drawing B-89765
Schematic; S-***-4-**-1.2/2.1................................................................... Drawing B-91350
Schematic; S-***-8-**-1.2/2.1................................................................... Drawing B-91585
Schematic; S-***-12-**-1.2/2.1................................................................. Drawing B-91586
4.1 Opening the Display
To open the DataTrac display:
1. Remove the socket head screws from the face panel using a 9/64" Allen wrench (refer to
Figure 19). There are two screws on each side of the display.
2. Gently pull the face panel from the body of the sign. The display opens as shown in Figure
20. The LED module panels can now be seen.
Figure 19: Removing the
Face Panel Screws
Figure 20: Face Panel Partially
Removed