HP Pavilion 14 Series Maintenance And Service Manual page 71

2. Remove the five Phillips M2.5x4.0 screw (1) that secure the system board to the base enclosure.
3. Lift the right side of the system board (2) until it rests at an angle.
4. Remove the system board (3) by sliding it up and to the right at an angle.
Reverse this procedure to install the system board.
Component replacement procedures 61