HP EliteBook 725 G4 Maintenance And Service Manual page 61

2. Remove the four Phillips PM2.5×5.0 screws (1) that secure the system board to the computer.
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 51