Siemens
Display Module or Low-Voltage Supply Failure
Display is blank but interior light works and unit seems to cool
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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, Faulty low-voltage power supply on main board, Damaged UI cable
How to Fix / Troubleshooting
Safety: Unplug the unit before removing the control panel.
Restoring display:
- Check connectors: Remove the front panel and reseat the cable between the display and main board.
- Inspect for damage: Look for burnt components or corrosion on the display PCB.
- Replace display: If wiring is intact but the display remains blank, replace the Siemens display module.
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Repair Difficulty
Medium
3/5
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