Blomberg Display Module Degradation

Microwave clock or display is dim, flickering, or partially missing segments.

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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/VFD display,Loose display connector,Defective display driver on control board,Power supply voltage sag to display

How to Fix / Troubleshooting

Safety: Unplug the microwave before accessing the control panel.

Steps:

  • 1. Power reset: Unplug for 5–10 minutes and test again.
  • 2. Inspect connections: Remove the control panel and check the connector between the display module and main board. Reseat if loose.
  • 3. Replace display or board: If the display remains dim or segments are missing, the display module or entire control board may need replacement.
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Repair Difficulty

Medium 3/5

Required Part

Display PCB
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