Wlan/Bluetooth Combo Card - HP ProBook 450 G2 Maintenance And Service Manual

WLAN/Bluetooth combo card

The computer uses a card that provides both WLAN and Bluetooth functionality.
The WLAN module and WWAN module are not interchangeable.
Description
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adapter
Broadcom BCM943228HMB 802.11abgn 2x2 Wi-Fi Adapter + Broadcom Bluetooth 4.0 Adapter
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC combo adapter
Realtek RT8723BE 802.11 bgn 1x1 Wi-Fi + BT4.0 combo adapter
Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + Intel Dual Band Wireless-AC 7260 BT 4.0 combo
adapter
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 both service doors (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 "2" connects to the WLAN module "Aux" terminal labeled "2". If the
computer is equipped with an 802.11a/b/g/n WLAN module, the yellow WLAN antenna cable connects to
the middle terminal on the WLAN module.
2. Remove the two Phillips PM2.5×3.0 screws (2) that secure the WLAN module to the computer. (The edge
of the module opposite the slot rises away from the computer.)
Battery on page
Service door on page
The WLAN antenna cable labeled "1" connects to the WLAN module "Main" terminal labeled "1".
36).
37).
Component replacement procedures
Spare part number
675794-001
709848-001
710662-001
730668-001
753076-001
753077-001
756753-001
45