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WLAN module
Description
Broadcom BCM43142 802.11 b/g/n 1x1 Wi-Fi + Bluetooth 4.0 Combo Adapter
Intel Dual Band Wireless-AC 3160 802.11 ac 1×1 WiFi + Bluetooth 4.0 Combo Adapter
Realtek RTL8188EE 802.11b/g/n Wi-Fi Adapter
CAUTION:
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.
2.
Disconnect all external devices connected to the computer.
3.
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.
4.
Remove the battery (see
a.
Optical drive (see
b.
Base enclosure (see
Remove the WLAN module:
1.
Disconnect the WLAN antenna cable(s) from the WLAN module (1).
NOTE:
antenna cable, if present, is connected to the WLAN module #2 terminal.
2.
Remove the one Phillips PM2.0×3.7 screw (2) that secures the WLAN module to the system board.
3.
Tilt the module up and away from the retention post (3).
38
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
To prevent an unresponsive system, replace the wireless module only with a wireless module
Battery on page
Optical drive on page
Base enclosure on page
The #1 WLAN antenna cable is connected to the WLAN module #1 terminal. The #2 WLAN
29), and then remove the following components:
30).
33).
Spare part number
792608-005
784644-005
792609-005
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