Wlan Module - HP 250 G5 Maintenance And Service Manual

WLAN module

Description
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 4.2 Combo
Realtek RTL8188EE-VJ 802.11b/g/n 1x1 Wi-Fi Adapter
CAUTION:
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:
2. Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the system board. (The
WLAN module tilts up.)
44 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
To prevent an unresponsive system, replace the wireless module only with a wireless module
Battery on page
Optical drive on page
Bottom cover on page
The #1 WLAN antenna cable is connected to the WLAN module Main terminal.
38).
39), if installed.
42).
Spare part number
792608-005
806723-005
857334-855