Acer A315-53G Service Manual page 262

Unroute the auxiliary antenna cable from the guides on the bottom side first, and then following
3.
with the left and top sides of the LCD cover.
Detach the auxiliary antenna from the LCD cover.
4.
5-122
Figure 5-191. Unrouting the Auxiliary Antenna Cable
Figure 5-192. Detaching the Auxiliary Antenna
Service and Maintenance