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LEDs out, blinking LED

Front display LEDs out, single LED blinking slowly — Display board issue

Samsung · Refrigerators

What does LEDs out, blinking LED mean?

Some LED segments on the front display are not working. After attempting to reseat the display board, a single LED on the Refrigerator side (right digit, top horizontal segment) now blinks slowly and steadily.

Common Causes

  • Faulty display board itself
  • Loose or improperly seated connector after reassembly
  • Internal wiring fault to the display board
  • Power surge or static damage to the display electronics

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Unplug the Refrigerator from the power outlet.

  2. 2

    Carefully recheck all connections to the display board to ensure they are fully seated and secure.

  3. 3

    Plug the Refrigerator back in and observe if the display returns to normal or if the blinking LED persists.

  4. 4

    If the problem continues, the display board itself may be defective and require replacement.

Browse all codes in this manual (117)
Verified technical data. Last updated: April 2026

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Source: Samsung Refrigerators
Open Manual (Page 29)Search more codes in this manual