Panasonic
Display Module / Backlight Failure
Display is dim, flickering, or segments are missing.
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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 display, Loose display ribbon cable, Faulty display driver on PCB, Power supply instability
How to Fix / Troubleshooting
Safety first: Unplug before inspection.
- Check viewing angle: Some displays appear dim from certain angles; verify from straight on.
- Power reset: Unplug for 5 minutes, then reconnect to clear minor glitches.
- Avoid moisture: Ensure the control panel is dry and free from condensation.
Warning: Persistent dim or missing segments usually require replacement of the display board or main PCB.
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Repair Difficulty
Hard
4/5
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