Hotpoint
Display / VFD / LED Module Failure
Microwave display is dim, flickering, or some segments are missing, but the unit still heats.
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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 (vacuum fluorescent display), Loose display connector, Failing display driver on control board, Low voltage from control board power supply
How to Fix / Troubleshooting
Safety first: Unplug the microwave before accessing the control panel.
- Check power: Ensure the outlet voltage is stable and not low.
- Inspect display connections: Remove the control panel and check the connector between the display module and the main control board. Reseat if loose.
- Control board replacement: On many Hotpoint models, the display is integrated into the main control board. If the display is dim or segments are missing, replace the control board assembly.
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Repair Difficulty
Medium
3/5
Required Part
Main Control Board (with Display)
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