WLAN antennas
NOTE: The WLAN antennas spare part kit includes the cable and antennas.
Description Spare part number
WLAN cable and antennas 929441-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal
and replacement
Before removing the WLAN antennas, 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. Display panel (see Display panel on page 76).
Remove the WLAN antennas:
1. Release the WLAN antenna cable from the clips securing it to the back cover (1).
Component replacement procedures 81