Dell Inspiron 17 Service Manual page 60

1 display cable grounding 2 display cable
screw
3 AC adapter connector 4 subwoofer cable
cable
5 speaker cable 6 status light board
cable
16. Remove the eight screws that secure the system board assembly to the computer base.
17. Carefully ease the connectors on the system board assembly out of the slots in the computer, and lift the system board assembly off the computer
base.
1 system board assembly 2 screws (8)
18. Turn the system board assembly over.
19. Loosen the two captive screws that secure the platform controller hub (PCH) cooler to the system board.
20. Lift the PCH cooler off the system board.