3. Release the speaker clips from the rubber retention posts (3) that are built into the system chassis.
4. Remove the speaker and cable.
To install the speaker, reverse the removal procedures.
WLAN module
To remove the WLAN module, use these procedures.
Table 4-6
WLAN module descriptions and part numbers
Description Spare part number
Intel Wi-Fi 6 AX201 (2 × 2) and Bluetooth 5.2, non-vPro M53366-001
Intel Wi-Fi 6 AX201 (2 × 2) and Bluetooth 5.2, vPro M53363-001
Realtek RTL8822CE Wi-Fi 5 (2 × 2) and Bluetooth 5 M91238-001
Realtek RTL8821CE Wi-Fi 5 (1 × 1) and Bluetooth 5 M09870-001
WLAN antenna cover L38183-001
The WLAN module is located near the memory modules.
NOTE: WLAN module appearance can vary.
Before removing the WLAN module, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 22).
2. Remove the access panel (see Access panel on page 23).
3. Remove the optical drive (see Optical drive on page 25).
4. Remove the front bezel (see Front bezel on page 26).
Remove the WLAN module:
30
Chapter 4 Removal and replacement procedures
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