HP Pavilion PC 14-dv1000 Maintenance and Service Guide - Page 44

WLAN module

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3. Lift the bottom of the battery upward (1), and then remove it from the computer (2). To replace the battery, reverse the removal procedures. WLAN module To remove the WLAN module, use this procedure and illustration. Table 5-3 WLAN module descriptions and part numbers Description Intel Wireless AC-9461 802.11ac 1 × 1 Wi-Fi + Bluetooth 5.1 Intel Wi-Fi 6 AX201 802.11ax 2 × 2 Wi-Fi + Bluetooth 5 (non-vPro) Realtek RTL8822CE 802.11ac 2 × 2 Wi-Fi + Bluetooth 5 Realtek Wi-Fi 6 RTL8852AE-VT + Bluetooth 5.2 (802.11ax 1 × 2, MU-MIMO supported, supporting gigabit file transfer speeds) Mediatek MT7921 Wi-Fi 6 Bluetooth 5.2 WLAN WLAN module protective shielding Spare part number L25889-005 L92724-005 L44796-005 M34029-005 M74879-005 M14330-001 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 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 (Preparation for disassembly on page 32). 2. Remove the bottom cover (Bottom cover on page 32). 3. Remove the battery (see Battery on page 34). 36 Chapter 5 Removal and replacement procedures for authorized service provider parts

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3.
Lift the bottom of the battery upward
(1)
, and then remove it from the computer
(2)
.
To replace the battery, reverse the removal procedures.
WLAN module
To remove the WLAN module, use this procedure and illustration.
Table 5-3
WLAN module descriptions and part numbers
Description
Spare part number
Intel Wireless AC-9461 802.11ac 1 × 1 Wi-Fi + Bluetooth 5.1
L25889-005
Intel Wi-Fi 6 AX201 802.11ax 2 × 2 Wi-Fi + Bluetooth 5 (non-vPro)
L92724-005
Realtek RTL8822CE 802.11ac 2 × 2 Wi-Fi + Bluetooth 5
L44796-005
Realtek Wi-Fi 6 RTL8852AE-VT + Bluetooth 5.2 (802.11ax 1 × 2, MU-MIMO supported, supporting gigabit
file
transfer speeds)
M34029-005
Mediatek MT7921 Wi-Fi 6 Bluetooth 5.2 WLAN
M74879-005
WLAN module protective shielding
M14330-001
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 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 (
Preparation for disassembly
on page
32
).
2.
Remove the bottom cover (
Bottom cover
on page
32
).
3.
Remove the battery (see
Battery
on page
34
).
36
Chapter 5
Removal and replacement procedures for authorized service provider parts