Wlan Module - HP 240 G4 Maintenance And Service Manual

WLAN module

Description
For use in all models:
Broadcom BCM43142 802.11 b/g/n 1x1 Wi-Fi + BT4.0 M.2 Combo Adapter
Realtek RTL8188EE 802.11b/g/n 1x1 Wi-Fi Adapter
Realtek RTL8723BE 802.11b/g/n 1x1 Wi-Fi + BT4.0 Combo Adapter
For use in HP 240/246 G4 Notebook models:
Intel Dual Band Wireless-AC 3160 802.11ac 1×1 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 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 battery (see
5. Remove the optical drive (see
6. Remove the bottom cover (see
To remove the WLAN module:
1. Disconnect the WLAN antenna cable (1) from the terminal on the WLAN module.
NOTE:
NOTE:
If two antennas are connected, the #2 WLAN antenna cable is connected to the WLAN module Aux
terminal.
2. Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the system board. (The
WLAN module tilts up.)
Battery on page
Optical drive on page
Bottom cover on page
The number of antenna cables may vary.
The #1 WLAN antenna cable is connected to the WLAN module Main terminal.
30).
31), if installed.
34).
Component replacement procedures
Spare part number
792608-005
792609-005
792610-005
710662-005
41