HP Pavilion 11 Maintenance and Service Guide - Page 59

WLAN module

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WLAN module Description Spare part number Intel 3165NGWG 1 ac 1×1 + Bluetooth 4.0 LE PCIe+USB NGFF 2230 Combo Adapter for use in all countries 806723-005 and regions Realtek RTL8723BE 802.11b/g/n 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter for use in all countries and regions except Brazil 855106-855 Realtek RTL8723BE 802.11b/g/n 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter for use only in Brazil 792610-205 CAUTION: 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. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the keyboard/top cover (see Keyboard/top cover on page 32). 5. Disconnect the battery cable from the system board (see Battery on page 39). 6. Remove the system board (see System board on page 46). Remove the WLAN module: 1. Turn the system board upside down with the front toward you. 2. Remove the Phillips PM2.0×2.0 screw (1) that secures the WLAN module to the computer. (The WLAN module tilts up (2).) Component replacement procedures 51

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WLAN module
Description
Spare part number
Intel 3165NGWG 1 ac 1×1 + Bluetooth 4.0 LE PCIe+USB NGFF 2230 Combo Adapter for use in all countries
and regions
806723-005
Realtek RTL8723BE 802.11b/g/n 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter for use in all countries and
regions except Brazil
855106-855
Realtek RTL8723BE 802.11b/g/n 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter for use only in Brazil
792610-205
CAUTION:
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.
Turn
off
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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the keyboard/top cover (see
Keyboard/top cover
on page
32
).
5.
Disconnect the battery cable from the system board (see
Battery
on page
39
).
6.
Remove the system board (see
System board
on page
46
).
Remove the WLAN module:
1.
Turn the system board upside down with the front toward you.
2.
Remove the Phillips PM2.0×2.0 screw
(1)
that secures the WLAN module to the computer. (The WLAN
module tilts up
(2)
.)
Component replacement procedures
51