HOMCOM Display Module / LED Segment Failure

Display is dim, flickering, or segments are missing, but the unit still makes ice.

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Possible Causes

Aging or failed LED display, Loose display ribbon cable, Low voltage from main PCB, Moisture damage to display board

How to Fix / Troubleshooting

Safety first: Unplug the unit before removing the control panel.

Steps to address display issues:

  • 1. Check for moisture: Inspect the display area for condensation or spills. Dry thoroughly if moisture is present.
  • 2. Reseat ribbon cable: Remove the control panel cover and gently disconnect and reconnect the ribbon cable between the display and main board.
  • 3. Inspect display board: Look for corrosion or burnt components. If present, replace the display board.
  • 4. Replace display module: If segments are permanently missing, install a new HOMCOM display/control board assembly.

Note: While the unit may still function, a failing display makes troubleshooting other issues difficult; replacement is recommended.

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Repair Difficulty

Easy 2/5

Required Part

Display Board
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