HP Spectre x360 Maintenance And Service Manual page 49

9. Release the ZIF connector (5) to which the card reader board cable is attached, and then
disconnect the card reader board cable from the system board.
10. Remove the Phillips PM2.0×2.6 broad head screw (1) and the Phillips PM2.0×2.7 screw (2) that secure
the system board to the top cover.
11. Lift the front edge system board (3) until it rests at an angle.
12. Remove the system board (4) by sliding it up and forward at an angle.
Reverse this procedure to install the system board.
System board 41