HP ENVY 13-ay1000 Maintenance and Service Guide - Page 42

WLAN module, unplugging the AC adapter from the computer.

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WLAN module Table 5-3 WLAN module spare part information Description Intel Wi-Fi 6 AX200 ax 2×2 + Bluetooth 5.0 MU-MIMO M.2 2230 non-vPro 160 MHz PCI-e+USB worldwide with 2 antenna(s) Realtek ac 2×2 + Bluetooth 5.0 M.2 2230 PCI-e+USB worldwide with 2 antenna(s) Spare part number L35282-005 L44796-005 IMPORTANT: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in the country or region. If the module is replaced 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. 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 bottom cover (see Bottom cover on page 30). Remove the WLAN module: 1. Disconnect the battery cable from the system board. 2. Remove the cover (1) that secures the WLAN antenna cables to the WLAN module. The WLAN module cover is available using spare part number L98315-005. 34 Chapter 5 Removal and replacement procedures

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WLAN module
Table 5-3
WLAN module spare part information
Description
Spare part number
Intel Wi-Fi 6 AX200 ax 2×2 + Bluetooth 5.0 MU-MIMO M.2 2230 non-vPro 160 MHz PCI-e+USB worldwide
with 2 antenna(s)
L35282-005
Realtek ac 2×2 + Bluetooth 5.0 M.2 2230 PCI-e+USB worldwide with 2 antenna(s)
L44796-005
IMPORTANT:
To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in the country
or region. If the module is replaced 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.
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 bottom cover (see
Bottom cover
on page
30
).
Remove the WLAN module:
1.
Disconnect the battery cable from the system board.
2.
Remove the cover
(1)
that secures the WLAN antenna cables to the WLAN module.
The WLAN module cover is available using spare part number L98315-005.
34
Chapter 5
Removal and replacement procedures