One digit in the price is blank; Driver output to digit has failed

Potential Symptoms

  • One full digit is blank (Dollar, Dime, Penny, 9/10), but digit lights when connected to a different driver output.  
  • Segmented digit is totally blank but the breakout board and harnesses are good. (for large character digits/segmented digits)
  • A known working digit connected to same driver output that blank digit was connected to does not light (i.e. swapped J1 and J2).

Environment

  • Product Family: Digit and Price Displays
  • Product: DF-2000
  • Component: Masc driver
  • Control System:

Cause

  • Driver output for digit has failed.

Resolution

  • Replace driver.

KB ID: DD3910746


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