![](/images/new-backgrounds/1259910/259910139x1.webp)
d.Battery (see Battery on page 51)
e.System board (see System board on page 53) Remove the WLAN antenna:
1.Release the WLAN antenna cables from the routing channel (1) built into the bottom cover.
2.Detach the WLAN antenna transceivers (2) from the bottom cover.
3.Release the tabs (3) built into the bottom cover that secure the speaker cable, and then release the WLAN antenna cables.
4.Remove the WLAN antenna cables and transceivers (4).
Reverse this procedure to install the WLAN antenna.
62 | Chapter 5 Removal and replacement procedures |