HP Pavilion x360 Convertible PC Maintenance And Service Manual page 36

Remove the USB/audio board:
1. Release the zero insertion force (ZIF) connector (1) to which USB/audio board cable is connected, and then
disconnect the USB/audio board cable from the USB/audio board.
2. Remove the two Phillips M2.0×2.2 broad head screws (2) that secure the USB/audio board to the keyboard/
top cover.
3. Remove the USB/audio board (3).
Reverse this procedure to install the USB/audio board.
28 Chapter 5 Removal and replacement procedures