Antarctic Star
Display Module / Backlight Failure
Display is dim, flickering, or partially unreadable
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Aging LED display, loose display connector, low supply voltage from control board, moisture damage to display PCB
How to Fix / Troubleshooting
Safety: Unplug the unit before accessing the display.
Steps:
- Check connections: Remove the control panel cover and reseat the display connector on both the display PCB and main board.
- Dry moisture: If condensation is present, dry the area and allow time for complete evaporation.
- Test outlet: Ensure the outlet provides stable voltage within the specified range.
- Replace display: If the display remains dim or segments are missing, replace the display/control panel assembly.
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Repair Difficulty
Medium
3/5
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