b) Remove the I/O board cable, I/O-board power cable, and headset port cable from the routing guides on the display assembly base
[2].
c) Remove the two screws (M3x5) securing the I/O board shield to the display assembly base [3].
d) Lift the I/O board shield from the display assembly base [4].
4. To remove the I/O board:
a) Remove the headset port cable from the routing guide on the I/O board [1].
b) Remove the two screws (M3x5) that secure the I/O board to the display assembly base [2].
c) Lift the I/O board with its cables from the display assembly base [3].
Removing and Installing components
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