HP ZBook 15u G3 Maintenance And Service Manual page 88

2. On a 14" computer, remove the 2 Phillips PM2.5×5.0 screws (1) that secure the system board to the
computer.
– or –
On a 15" computer, remove the 1 Phillips PM2.5×5.0 screws (1) that secures the system board to the
computer.
3. Lift the right side of the system board up at an angle (2).
4. Pull the system board up and toward the right to remove it from the computer (3).
Reverse this procedure to install the system board.
74 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts