Single Driver scoreboard bottom half is not working; bad driver

Potential Symptoms

  • Top half of scoreboard works and LED's on the driver are good, but there is nothing on the bottom half.
  • Half of scoreboard does not light up or is blank but swapping digit outputs verifies LEDs work on bottom section of scoreboard.

Environment

  • : Scoreboard
  • Component: Single driver scoreboard
  • Control System:

Cause

  • Failed Driver.

Resolution

  • Replace Driver.

KB ID: DD3026382


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