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2.
Carefully disconnect the WLAN antenna cables from the WLAN module (2).
NOTE:
white WLAN antenna cable connects to the WLAN module #1 Main terminal. The #2 black WLAN antenna
cable connects to the WLAN module #1 Aux terminal.
3.
Remove the Phillips M2.0 × 3.4 screw (3) that secures the WLAN module to the system board.
4.
Remove the WLAN module (4) by pulling it away from the socket at an angle.
5.
If the WLAN antenna is not connected to the terminal on the WLAN module, install a protective sleeve on the
antenna connector, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
42
Chapter 5 Removal and replacement procedures for authorized service provider parts
Computer models have either one or two WLAN antennas. On models with two antennas, the #1
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