HP ENVY 16 Maintenance And Service Manual page 45

Table 5-4 WLAN module descriptions and part numbers
Description
Intel Wireless Wi-Fi6e AX 211 Wi-Fi + Bluetooth® 5, M.2 2230 (non-vPro)
Mediatek Tequila MT7921 Wi-Fi 6 + Bluetooth 5.2 M.2 2230 PCI-e + USB with WLAN
Transparent WLAN shield
IMPORTANT:
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore device functionality, and then contact technical support.
Before removing the WLAN module, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Remove the battery (see
Remove the WLAN module:
1. Remove the WLAN module shield (1).
The WLAN module shield is available using spare part number N10779-001.
2. Carefully disconnect the two antenna cables from the module (2).
3. Remove the Phillips M2.0 × 2.5 screw (3) that secures the WLAN module to the system board.
4. Remove the WLAN module (4).
NOTE:
WLAN antenna cable connects to the WLAN module #1 Main terminal. The #2 black WLAN antenna cable
connects to the WLAN module #1 Aux terminal.
38 Chapter 5 Removal and replacement procedures for authorized service provider parts
To prevent an unresponsive system, replace the wireless module only with a wireless module
Bottom cover on page
Battery on page
Models have either one or two WLAN antennas. On models with two antennas, the #1 white
Preparation for disassembly on page
33).
34).
Spare part number
M53366-005
M53366-005
N10779-001
33).