WLAN module
Description | Spare part number |
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Intel Centrino | |
use with computer models with Intel processors |
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Qualcomm Atheros AR9485 802.11 b/g/n 1×1 WiFi Adapter | |
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Qualcomm Atheros AR9565 802.11 b/g/n 1×1 WiFi and Bluetooth 4.0 Combination Adapter for | |
use with computer models with Intel processors, not supported on Ubuntu Linux, (select models |
|
only) |
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Ralink RT3290LE 802.11 b/g/n 1x1 WiFi and Bluetooth 4.0 Combination Adapter (select models | |
only) |
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Ralink RT5390R 802.11 b/g/n 1×1 WiFi Adapter (select models only) | |
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IMPORTANT: Make special note of each screw and screw lock size and location during removal and replacement.
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.
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 Battery on page 42).
5.Remove the keyboard (see Keyboard on page 46).
6.Remove the top cover (see Top cover on page 50).
58 Chapter 5 Removal and replacement procedures