HP 250 G7 Maintenance And Service Manual page 74

1. Disconnect the following cables from the system board:
(1): Keyboard backlight cable
(2): Hard drive connector cable
(3): Speaker cable
(4): USB/card reader board cable
(5): Keyboard cable
(6): TouchPad button board cable
(7): Power connector cable
2. Remove the two Phillips M2.0 × 3.0 screws that secure the system board to the computer (1).
64 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts