HP Pavilion 12-b000 Maintenance and Service Guide - Page 38

WLAN module

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WLAN module Description Intel 3165NGWG ac 1×1 + Bluetooth 4.0 LE PCIe+USB NGFF 2230 Combo Adapter Realtek RTL8723BE 802.11b/g/n 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter Spare part number 806723-005 792610-005 CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the slate 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. Shut down the slate. If you are unsure whether the slate is off or in Hibernation, turn the slate on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the slate. 3. Disconnect the power from the slate by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the slate. 4. Disconnect the slate from the keyboard/base. 5. Remove the display panel assembly (see Display panel assembly on page 22). Remove the WLAN module: 1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module. NOTE: The #1/white 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. 2. Remove the Phillips PM2.0×2.9 screw (2) that secures the WLAN module to the display back cover. (The WLAN module tilts up.) 30 Chapter 5 Slate removal and replacement procedures

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WLAN module
Description
Spare part number
Intel 3165NGWG ac 1×1 + Bluetooth 4.0 LE PCIe+USB NGFF 2230 Combo Adapter
806723-005
Realtek RTL8723BE 802.11b/g/n 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter
792610-005
CAUTION:
To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the slate 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.
Shut down the slate. If you are unsure whether the slate is
off
or in Hibernation, turn the slate on,
and then shut it down through the operating system.
2.
Disconnect all external devices connected to the slate.
3.
Disconnect the power from the slate by
first
unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the slate.
4.
Disconnect the slate from the keyboard/base.
5.
Remove the display panel assembly (see
Display panel assembly
on page
22
).
Remove the WLAN module:
1.
Disconnect the WLAN antenna cables
(1)
from the terminals on the WLAN module.
NOTE:
The #1/white 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.
2.
Remove the Phillips PM2.0×2.9 screw
(2)
that secures the WLAN module to the display back cover. (The
WLAN module tilts up.)
30
Chapter 5
Slate removal and replacement procedures