HP Pavilion 15-bk000 Maintenance and Service Guide - Page 45

WLAN module, Disconnect the power from the computer by unplugging the power cord from the computer.

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2. Detach the RTC battery (2) from the base enclosure. (The RTC battery cable is secured to the base enclosure with double-sided adhesive.) 3. Remove the RTC battery. Reverse this procedure to install the RTC battery. WLAN module Description Spare part number Intel Dual Band Wireless-AC 3168 802.11 AC 1×1 WiFi + Bluetooth 4.2 Combo Adaptor (non-vPro) (for use 863934-005 only on computer models with model numbers 15-bk100 through 15-bk199) Intel Dual Band Wireless-AC 3165 802.11 AC 1×1 WiFi + Bluetooth 4.2 Combo Adapter (for use on all computer models) 806723-005 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 base enclosure (see Keyboard/top cover on page 28). 5. Disconnect the battery cable from the system board (see Battery on page 33). Remove the WLAN module: Component replacement procedures 37

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2.
Detach the RTC battery
(2)
from the base enclosure. (The RTC battery cable is secured to
the base enclosure with double-sided adhesive.)
3.
Remove the RTC battery.
Reverse this procedure to install the RTC battery.
WLAN module
Description
Spare part number
Intel Dual Band Wireless-AC 3168 802.11 AC 1×1 WiFi + Bluetooth 4.2 Combo Adaptor (non-vPro) (for use
only on computer models with model numbers 15-bk100 through 15-bk199)
863934-005
Intel Dual Band Wireless-AC 3165 802.11 AC 1×1 WiFi + Bluetooth 4.2 Combo Adapter (for use on all
computer models)
806723-005
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 base enclosure (see
Keyboard/top cover
on page
28
).
5.
Disconnect the battery cable from the system board (see
Battery
on page
33
).
Remove the WLAN module:
Component replacement procedures
37