Philips
Phantom Touch / Key Bounce
Buttons or touch keys activate by themselves without being pressed.
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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
Moisture or grease film on touch panel, Faulty capacitive touch IC, Electrical noise or poor grounding, Cracked touch overlay
How to Fix / Troubleshooting
Safety first: Unplug the unit before cleaning or disassembly.
Steps:
- Clean panel: Wipe the control panel with a slightly damp, non-abrasive cloth and then dry thoroughly.
- Drying time: Leave unplugged for several hours to ensure no moisture remains under the panel.
- Grounding: Check that the earth/ground connection from the mains cord to the chassis and control board is secure.
- UI board replacement: If phantom touches persist, replace the touch control PCB or front panel assembly.
Warning: Do not use aggressive cleaners or solvents on the touch surface.
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Repair Difficulty
Medium
3/5
Required Part
Touch Control PCB
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