TNMC and Electronic Caption Troubleshooting
15
Module Circuit Board
Display Face Panel
Power Supply
w/ Mounting Plate
Power Supply
Bracket
Power IN
Ribbon Cable
(Signal)
Figure 13:
Display Assembly, Top View
Display Maintenance
Complete a yearly inspection to maintain safe and dependable display operation. This
inspection should address the following issues:
•
Loose Hardware:
Verify that fasteners, such as bolts and rivets, have not come loose.
Check and tighten or replace fasteners as required.
•
Excessive Dust Buildup:
It may be necessary to occasionally vacuum the inside of the
display cabinet to remove dust/dirt buildup that may interfere with airflow.
•
Corrosion:
Check the paint, and look for possible corrosion.
Make repairs or take corrective action immediately if any of the preceding conditions
are present.
Replacement Parts
The following table contains display components that may require replacement. Many of
the components within the display also have attached part number labels.
Description
Part Number
Module; 8x16, Amber (0.75")
0P-1186-0112
Power Supply with Plate
(replacement for 3/4" mods after April 2016)
0A-1192-5515
Cable; 18 pos, Ribbon, 6"
W-1320
Section 4: Daktronics Exchange and Repair & Return Programs (p�16)
information on exchanging or returning parts.