Thermador
Display Power / Control Board Failure
Display on the Thermador range is dim, flickering, or completely blank, but burners may still work.
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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 module, Loose ribbon cable, Power supply issue on control board, Burned-out display backlight
How to Fix / Troubleshooting
Safety first: Disconnect power at the breaker before removing the control panel.
- Check power: Verify that the range has power (burners or oven lights operate). If only the display is affected, focus on the control area.
- Inspect connections: Remove the control panel and reseat the ribbon cable between the display and main control board.
- Look for damage: Check the control board for burnt components or bulging capacitors.
If reseating connections does not restore the display, replace the display module or the entire control board assembly, depending on your model’s design.
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Repair Difficulty
Medium
3/5
Required Part
Display / Electronic Oven Control Board
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