WLAN/Bluetooth combo card
The computer uses a card that provides both WLAN and Bluetooth functionality.
Table 5-4
WLAN module description and part number
Description
Spare part number
Intel Dual Band Wireless-AC 9560 802.11ac 2 × 2 Wi-Fi + Bluetooth 5.0 Combo Adaptor (non-vPro)
L22634-001
Intel Wi-Fi 6 AX201 802.11ax 2 × 2 + Bluetooth 5.0 (non-vPro)
L57250-002
Realtek RTL8822CE 802.11ac 2 × 2 Wi-Fi + Bluetooth 5.0
L44796-002
Before removing the WLAN module, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 33
).
2.
Place the computer in Battery Safe mode (
).
3.
Remove the bottom cover (
4.
Remove the battery (
).
Remove the WLAN module:
1.
Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The WLAN antenna cable labeled 1 connects to the WLAN module Main terminal labeled 1. 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 Phillips M2.0 × 2.5 screw (2) that secures the WLAN module to the computer. (The edge of
the module opposite the slot rises away from the computer.)
Component replacement procedures
39
Summary of Contents for ProBook 440 G7
Page 4: ...iv Safety warning notice ...
