a. Battery (see Battery on page 42).
b. USB port shield (see USB port shield on page 50).
c. System board (see System board on page 51).
Remove the WLAN module:
1. Turn the system board upside down with the front toward you.
2. Remove the Phillips PM2.0×2.3 screw (1) that secures the WLAN module to the system board. (The
WLAN module tilts up (2).)
3. Remove the WLAN module (3) by pulling the module away from the slot at an angle.
Reverse this procedure to install the WLAN module.
Component replacement procedures 55