Wlan Module - HP Stream 11 Maintenance And Service Manual

WLAN module

Table 5-7 WLAN module descriptions and part numbers
Description
Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2
Realtek RTL8822CE 802.11ac 2 × 2 Wi-Fi + Bluetooth 5.0 (MU-MIMO supported)
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
2. Remove the keyboard/top cover (see
3. Disconnect the battery (see
Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
black WLAN antenna cable connects to the WLAN module #1/Aux terminal.
2. Remove the Phillips M2.0 × 2.5 screw (2) that secures the WLAN module to the bottom cover. (The WLAN
module tilts up.)
To prevent an unresponsive system, replace the wireless module only with a wireless module
Battery on page
The #1/white WLAN antenna cable connects to the WLAN module #1/Main terminal. The #2/
(Preparation for disassembly on page
Keyboard/top cover on page
30).
Spare part number
L17365-005
924813-855
L44796-005
22).
22).
Component replacement procedures 31