WLAN module
Description
Spare part number
Intel Dual Band Wireless-AC 7265 802.11AC 2x2 WiFi + BT 4.2 Combo Adapter (non-vPro)
901229-855
Realtek RTL8723DE 802.11 bgn 1x1 WiFi + BT 4.2 Combo Adapter
927230-855
Realtek RTL8723BE-VB 802.11b/g/n 1x1 Wi-Fi + BT4.0 Combo Adapter
855106-855
Realtek RTL 8188EE 802.11 bgn 1x1 WiFi Adapter
927235-855
Intel Dual Band Wireless-AC 3168 802.11 ac 1x1 WiFi + BT 4.2 Combo Adapter
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 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.
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
).
5.
Remove the optical drive (see
), if installed.
6.
Remove the bottom cover (see
To remove the WLAN module:
1.
Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The WLAN antenna cable labeled “1” connects to the WLAN module “Main” terminal labeled “1”.
The WLAN antenna cable labeled “2” connects to the WLAN module “Aux” terminal labeled “2” (if
applicable).
2.
Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the system board. (The
WLAN module tilts up.)
48
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Содержание 15-bs0 Series
Страница 4: ...iv Safety warning notice ...
Страница 8: ...viii ...
Страница 36: ...28 Chapter 3 Illustrated parts catalog ...
Страница 46: ...38 Chapter 5 Removal and replacement procedures for Customer Self Repair parts ...
Страница 94: ...86 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts ...
Страница 110: ...102 Chapter 10 Specifications ...
Страница 114: ...106 Chapter 11 Power cord set requirements ...
Страница 116: ...108 Chapter 12 Recycling ...
Страница 120: ...WLAN module illustrated 19 removing 48 workstation guidelines 31 112 Index ...