For a list of available WLAN modules, see
Prepare the computer for disassembly
Remove the access panel
In models with a hard drive, remove the hard drive
Locate the WLAN module on the system board.
Disconnect both antenna cables (1) from the WLAN module.
disconnect and connect the antenna cables.
Remove the screw (2) securing the WLAN module to the system board.
Grasp the WLAN module (3) by the sides and pull it out of the socket.
To replace the WLAN module, reverse the removal procedures.
Chapter 4 Removal and replacement procedures
(Access panel on page
You may need to use a small tool, such as a pair of tweezers or needle-nose pliers, to
Computer major components on page
(Preparation for disassembly on page
(Hard drive on page
20) and drive cage