Table of Contents
Advertisement
WLAN module
Description
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC Combo Adapter
Realtek RT8723BE 802.11bgn 1x1 Wi-Fi + BT 4.0 Combo Adapter
Intel Dual Band Wireless-AC 3160 802.11 ac 1×1 WiFi + Bluetooth 4.0 Combo Adapter
Broadcom BCM43142 802.11 b/g/n 1x1 Wi-Fi + BT4.0 M.2 Combo Adapter
Intel Dual Band Wireless-AC 3165 802.11 ac 1x1 WiFi + BT 4.0 Combo Adapter
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.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4.
Remove the keyboard/top cover (see
disconnected from the system board.
Remove the WLAN module:
1.
Disconnect the WLAN antenna cables (1) from the terminal on the WLAN module.
NOTE:
Either one or two antennas may be connected to the module.
2.
Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the computer. (The WLAN
module tilts up.)
The 1/black WLAN antenna cable is connected to the WLAN module 1/Main terminal.
Keyboard/top cover on page
Spare part number
753076-005
753077-005
784638-005
792608-005
806723-005
29). Make sure the battery cable is
Component replacement procedures
37
Advertisement
Table of Contents
