Xbox One Controller Buttons are not responding to being pressed repair

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Xbox One Controller Buttons are not responding to being pressed repair
Device Wireless Controller for Xbox One
Affects part(s) Logic board
Needs equipment
Difficulty ◉◌◌◌ Easy
Type Cleaning


Problem description

Buttons are not responding to being pressed.

Example image (Figure 1) -- No image yet. Help expand this page by uploading it!

Symptoms

  • Buttons not working.

Solution

Clean carbon tracks on the PCB and carbon pad on the membrane

If cleaning doesn't help, measure continuity between diode footprint and IO expander's respective test pad, early revisions can have their vias disconnect out of nowhere. You can find pinouts and schematics Here