Discolored Module/s Present in a J or L Series Display

Symptoms

  • Single discolored module
  • Multiple discolored modules

Environment

  • Gold Family Displays

    • J Series Display

Cause

  • Bad ribbon cable
  • Bad module

Resolution

  1. Swap the ribbon cable connected to the input of the discolored module with a new spare or known working ribbon cable from elsewhere in the display.  If that doesn't resolve the issue reconnect the original ribbon cable and proceed to step #2.
  2. Swap the discolored module with a new spare or known working module from elsewhere in the display.  If that doesn't resolve the issue reconnect the original module and proceed to step #3.
  3. Complete steps listed in the resolution section of "DD3367619, Entire Section/s of Modules Discolored in a J or L Series Display".  If that doesn't resolve the issue proceed to step #4.
  4. Contact Daktronics Technical Support.

Work Around

  1. N/A

KB ID: DD3367599


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