Indoor scoreboard digits flicker or the scoreboard blanks when the horn goes off.

Potential ​​Symptoms

  • Indoor scoreboard digits flicker or the scoreboard blanks when the horn goes off.


  • Product Family: Sports Product
  • Product: Scoreboard
  • Component: Horn System
  • Control System: All Sport Console


  • Unknown.


  1. Ensure dimming on the All Sport console is set to none (0-zero).
  2. Replace the driver that the horn connects to in the main game information scoreboards.  This does not include Game/Shot Clocks.  Contact Daktronics Technical Support to order a replacement driver, 0A-1782-3002:
      • United States & Canada 1-800-325-8766
      • Outside US & Canada 1-605-697-4000
      • Or submit a Service Request form and reference this article.

KB ID: DD2944895

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