HP OMEN 15 Maintenance And Service Manual page 41

(6): Keyboard cable
(7): Touch control cable
(8): Webcam cable
(9): Right speaker cable
(10): Right light assembly
(11): Power button board cable
(12): Light module cable
2. Remove the three Phillips PM2.0×3.0 screws (1) that secure the system board to the computer.
3. Remove the bolthead screw (2) that secures the system board to the computer.
System board 35