Dell Inspiron 15R (5521, Late 2012) - Manual (Page 38)

38 | Removing the Wireless Mini-Card
Procedure
1 Disconnect the antenna cables from the connectors on the wireless mini-card.
2 Remove the screw that secures the wireless mini-card to the
system-board connector.
3 Slide and remove the wireless mini-card out of the system-board connector.
1 screw 2 antenna cables (2)
3 wireless mini-card
1 wireless mini-card 2 system-board connector
1
3
2
1
2
OM_Book.book Page 38 Tuesday, November 20, 2012 12:43 PM