HP Pavilion 15-br100 Maintenance and Service Guide - Page 48

WLAN module

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WLAN module Description Intel Dual Band Wireless-AC 7265 802.11 AC 2×2 WiFi + Bluetooth 4.2 Combo Adapter (non-vPro) Intel Dual Band Wireless-AC 3168 802.11AC 1×1 WiFi + Bluetooth 4.2 Combo Adapter (non-vPro) Spare part number 901229-855 863934-855 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 first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer. 3. Disconnect all external devices from the computer. 4. Remove the keyboard/top cover (see Keyboard/top cover on page 24), and then remove the following components: a. Battery (see Battery on page 30) b. Speakers (see Speakers on page 37) c. System board (see System board on page 38) Remove the WLAN module: 1. Turn the system board upside down with the front toward you. 2. Remove the WLAN module by pulling the module away from the slot at an angle. NOTE: WLAN modules are designed with a notch to prevent incorrect insertion. Reverse this procedure to install the WLAN module. 42 Chapter 5 Removal and replacement procedures

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WLAN module
Description
Spare part number
Intel Dual Band Wireless-AC 7265 802.11 AC 2×2 WiFi + Bluetooth 4.2 Combo Adapter (non-vPro)
901229-855
Intel Dual Band Wireless-AC 3168 802.11AC 1×1 WiFi + Bluetooth 4.2 Combo Adapter (non-vPro)
863934-855
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
first
unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the keyboard/top cover (see
Keyboard/top cover
on page
24
), and then remove
the following components:
a.
Battery (see
Battery
on page
30
)
b.
Speakers (see
Speakers
on page
37
)
c.
System board (see
System board
on page
38
)
Remove the WLAN module:
1.
Turn the system board upside down with the front toward you.
2.
Remove the WLAN module by pulling the module away from the slot at an angle.
NOTE:
WLAN modules are designed with a notch to prevent incorrect insertion.
Reverse this procedure to install the WLAN module.
42
Chapter 5
Removal and replacement procedures