f) heat-sink assembly
g) power supply unit
h) power-supply fan
i) converter board
j) power-button board
k) intrusion switch
l) hard drive
m) optical drive
n) WLAN card
o) input/output board shield
p) system-board shield
q) VESA mount bracket
r) back cover
s) VESA stand
7. Follow the procedures in
After Working Inside Your Computer
.

Removing the Antenna Modules

1. Follow the procedures in
Before Working Inside Your Computer
.
2. Remove the:
a) VESA stand
b) back cover
c) VESA mount bracket
d) system-board shield
e) input/output board shield
f) WLAN card
g) optical drive
h) hard drive
i) intrusion switch
j) power button board
k) converter board
l) processor fan
m) power supply unit
n) heat-sink assembly
o) power-supply fan
p) system board
3. Remove the screws that secure the antenna module to the chassis. Unthread the antenna cable from around the
edges of the computer. Lift and remove the antenna module.
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