Fagor Display Module / VFD/LED Failure

Microwave display is dim, flickering, or segments are missing, but cooking still works.

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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 VFD display, Failing display driver on control board, Loose display connector, Low-voltage supply sag to display

How to Fix / Troubleshooting

Safety: Unplug before removing the control panel.

Checks:

  • Remove the control panel and reseat the display connector on the control board.
  • Inspect for corrosion or loose pins.

If the display remains dim or incomplete, the display module or entire control board typically must be replaced. Cooking can continue if controls are readable, but the issue will likely worsen over time.

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Repair Difficulty

Medium 3/5

Required Part

Display / Control PCB
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