HP Spectre x360 Maintenance And Service Manual page 43

4. Remove the board (4) from the computer.
5. To remove the USB/audio/power connector board:
Lift the Mylar tape up from the board (1).
6. Disconnect the ZIF connector from system board (2).
7. Disconnect the ZIF connector from board (3).
8. Remove the cable (4) from the computer.
Reverse this procedure to install the USB/audio board.
USB/audio/power connector board 37