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5. Lift the front edge (1) of the top cover until it disengages from the base enclosure, release the top
cover from the sides and rear of the base enclosure, and then remove the top cover (2).
6. Remove the top cover.
NOTE: Steps 6 through 10 illustrate how to remove the top cover from computers with 14.0-in
displays. Steps 1 through 5 illustrate how to remove the top cover from computers with 15.6-in
displays.
7. Position the computer right-side up with the front toward you.
8. Disconnect the display panel cable (1) from the system board.
9. Remove the microphone module cable from the routing path (2), and then disconnect the cable
(3) from the system board.
10. Remove the WLAN wireless antenna cables (4) and WWAN wireless antenna cables (5) from the
clips and routing channels built into the top cover.
86 Chapter 4 Removal and replacement procedures