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WLAN/Bluetooth combo card
The computer uses a card that provides both WLAN and Bluetooth functionality.
The WLAN module and WWAN module are not interchangeable.
Description
Intel Centrino Advanced-N 6235
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter
Atheros AR9565 802.11bgn 1x1 WiFi + BT4.0 combo Adapter
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter
Broadcom BCM943228HMB 802.11abgn 2x2 Wi-Fi + BT 4.0 Combo Adapter (Intel models only)
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 service door (see
Remove the WLAN module:
1.
Position the computer upside-down.
2.
Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
"1". The WLAN antenna cable labeled "2" connects to the WLAN module "Aux" terminal labeled "2". If
the computer is equipped with an 802.11a/b/g/n WLAN module, the yellow WLAN antenna cable
connects to the middle terminal on the WLAN module.
3.
Remove the two Phillips PM2.5×3.0 screws (2) that secure the WLAN module to the computer. (The
edge of the module opposite the slot rises away from the computer.)
Battery on page
Service door on page
The WLAN antenna cable labeled "1" connects to the WLAN module "Main" terminal labeled
36).
37).
Component replacement procedures
Spare part number
670292-001
675794-001
690019-001
690020-001
709848-001
731550-001
45
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