Grundig
Display Module or Backlight Failure
Display is blank but interior light and compressor still run
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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
Failed display PCB, Loose display connector, Backlight LED failure, Low voltage supply to display
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing the control panel.
Steps to check:
- Check brightness setting: Some models allow dimming; ensure the display is not set to minimum brightness.
- Inspect wiring: Remove the control panel and verify the display connector is fully seated.
- Test supply voltage: With appropriate safety precautions, measure the low-voltage supply to the display board. If missing, suspect the main control board.
- Replace display: If voltage is present but the display remains blank, replace the Grundig display module.
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Repair Difficulty
Medium
3/5
Required Part
Grundig Display Module
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