WLAN module
Description
Spare part number
Intel Dual Band Wireless-AC 7265 802.11 ac 2×2 WiFi + Bluetooth 4.2 Combo Adapter
901229-855
NOTE:
WLAN module Mylar and tape are included in the Miscellaneous Parts Kit, spare part number
L36912-001.
CAUTION:
To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore device functionality, and then contact technical support.
Before removing the WLAN module, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 18
).
2.
Remove the bottom cover (see
Computer feet and bottom cover on page 18
).
3.
Disconnect the battery (see
).
Remove the WLAN module:
1.
Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The WLAN antenna cable labeled "1" connects to the WLAN module "Main" terminal labeled "1."
The WLAN antenna cable labeled "2" connects to the WLAN module "Aux" terminal labeled "2".
2.
Remove the Phillips M2.0×3.0 screw (2) that secures the WLAN module to the system board. (The WLAN
module tilts up.)
3.
Remove the WLAN module (3) by pulling the module away from the slot at an angle.
NOTE:
WLAN modules are notched to prevent incorrect installation.
NOTE:
If the WLAN antenna is not connected to the terminal on the WLAN module, a protective sleeve must
be installed on each antenna connector, as shown in the following illustration.
Component replacement procedures
21