Dell Inspiron 15R (N5110, Early 2011) - Manual (Page 38)

38 Wireless Mini-Card(s)
b Disconnect the antenna cables from the Mini-Card.
c Remove the screw that secures the Mini-Card to the system board.
d Lift the Mini-Card out of the system-board connector.
4 If you are removing the WLAN Mini-Card:
a Follow the instructions from step 3 to step 9 in "Removing the
Palm-Rest Assembly" on page 31.
b Disconnect the antenna cables from the Mini-Card.
c Remove the screw that secures the Mini-Card to the system board.
d Lift the Mini-Card out of the system-board connector.
CAUTION: When the Mini-Card is not in the computer, store it in protective
antistatic packaging. For more information, see "Protecting Against Electrostatic
Discharge" in the safety information that shipped with your computer.
1 antenna cables (2) 2 Mini-Card
3 screw 4 system-board connector
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