HP ProBook 640 G1 - Display Assembly Replacement

2. Remove the five Torx screws (1) and the Phillips screw (2) that secure the system board to the
base enclosure.
3. Lift up on the left side of the system board (1) until it rests at an angle.
4. Remove the system board (2) by sliding it up and to the left at an angle.
Reverse this procedure to install the system board.
94 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts