Wlan Module - HP EliteBook 725 G2 Maintenance And Service Manual

WLAN module

Description
Atheros AR9485 802.11 b/g/n WiFi Adapter
Broadcom BCM943228HMB 802.11 abgn 2×2 Wi-Fi Adapter Broadcom Bluetooth 4.0 Adapter
Broadcom BCM4352 802.11 ac 2×2 Wi-Fi + Bluetooth 4.0 Combo Adapter
Before removing the WLAN module, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the service cover (see
5. Remove the battery (see
Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
"1". The WLAN antenna cable labeled "2" connects to the WLAN module "Aux" terminal labeled "2".
2. Remove the two Phillips PM2.0×2.5 screws (2) that secure the WLAN module to the system board. (The
WLAN module tilts up.)
Service cover on page
Battery on page
The WLAN antenna cable labeled "1" connects to the WLAN module "Main" terminal labeled
38).
40).
Component replacement procedures
Spare part number
675794-001
730668-001
724935-001
49