Back cover
Description Spare part number
Back cover (for use only on computer models equipped with an infrared webcam) 938038-001
Back cover (for use only on computer models equipped with a standard webcam) 929442-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal
and replacement
To remove the back cover, follow these steps:
1. Shut down the computer.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 33), and then remove the following components:
a. Hinge covers (see Hinge covers on page 48).
b. System support brackets (see System support brackets on page 49).
c. Heat sink (see Heat sink on page 56).
d. System board (see System board on page 61).
e. Display assembly (see Display assembly on page 65).
f. Display bezel (see Display bezel on page 70).
g. Webcam (see Webcam on page 74).
h. Display panel (see Display panel on page 76).
i. Display cable and webcam cable (see Display cable and webcam cable on page 79).
j. WLAN antennas (see Display panel on page 76).
k. Display hinges (see Display hinges on page 72).
Component replacement procedures 83