Dell Alienware M17x R3 (Early 2011) - Manual (Page 85)

Internal Card With Bluetooth Wireless Technology 85
6 Replace the status light board (see "Replacing the Status Light Board" on
page 76).
7 Replace the display assembly (see "Replacing the Display Assembly" on
page 73).
8 Replace the power button board (see "Replacing the Power Button Board"
on page 68).
9 Replace the keyboard (see "Replacing the Keyboard" on page 57).
10 Replace the center control cover (see "Replacing the Center Control
Cover" on page 52).
11 Replace the compartment door (see "Replacing the Compartment Door"
on page 16).
12 Replace the battery pack (see "Replacing the Battery Pack" on page 14).
CAUTION: Before turning on the computer, replace all screws and ensure that no
stray screws remain inside the computer. Failure to do so may result in damage to
the computer.