HP 15-bs0 Series Maintenance And Service Manual page 78

1. Position the computer upright, and then disconnect the following cables from the system board:
(1): Power connector cable
(2): Display cable
(3): Power button board cable
(4): Speaker cable
(5): TouchPad cable
(6): Hard drive connector cable
(7): USB board cable
(8): Keyboard cable
(9): Optical drive board cable
2. Remove the six Phillips PM2.0×3.0 screws (1) that secure the system board to the computer.
70 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts