HP Pavilion x360 - 13-a155cl HP Pavilion x360 Convertible PC - Maintenance and - Page 42

WLAN module

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4. If it is necessary to replace the hard drive bracket, release the sides (1) of the bracket from the hard drive, and then lift the bracket straight up (2) and remove the bracket from the hard drive. 5. If it is necessary to replace the hard drive connector adapter, slide the adapter (3) off of the front end of the hard drive. Reverse this procedure to reassemble and install the hard drive. WLAN module Description Broadcom BCM943142HM 802.11 bgn 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter Intel Dual Band Wireless-AC 3160 802.11 ac 1×1 WiFi + Bluetooth 4.0 Combo Adapter Qualcomm Atheros AR9565 802.11b/g/n 1×1 WiFi + Bluetooth 4.0 Combo Adapter Spare part number 753076-005 784638-005 733476-005 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. Shut down 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 all external devices connected to the computer. 36 Chapter 5 Removal and replacement procedures

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4.
If it is necessary to replace the hard drive bracket, release the sides
(1)
of the bracket from the
hard drive, and then lift the bracket straight up
(2)
and remove the bracket from the hard drive.
5.
If it is necessary to replace the hard drive connector adapter, slide the adapter
(3)
off of the front
end of the hard drive.
Reverse this procedure to reassemble and install the hard drive.
WLAN module
Description
Spare part number
Broadcom BCM943142HM 802.11 bgn 1×1 Wi-Fi + Bluetooth 4.0 Combo Adapter
753076-005
Intel Dual Band Wireless-AC 3160 802.11 ac 1×1 WiFi + Bluetooth 4.0 Combo Adapter
784638-005
Qualcomm Atheros AR9565 802.11b/g/n 1×1 WiFi + Bluetooth 4.0 Combo Adapter
733476-005
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.
Shut down 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 all external devices connected to the computer.
36
Chapter 5
Removal and replacement procedures