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WLAN module
Table 6-7
WLAN module descriptions and part numbers
Description
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported)
Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported)
Realtek RTL8723DE 802.11bgn 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter
Before removing the WLAN, follow these steps:
1.
Prepare the computer for disassembly
2.
Remove the optical drive (see
3.
Remove the bottom cover (see
4.
Remove the battery (see
Remove the WLAN module:
1.
Disconnect the two antenna cables from the module (1).
2.
Remove the Phillips M2.0 × 3.0 screw (2), and then pull the module out of the socket (3).
Reverse this procedure to install the WLAN module.
50
Chapter 6 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
Optical drive on page
Bottom cover on page
Battery on page
41).
34).
38).
Spare part number
924813-855
L17365-005
L21480-005
33).
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