WLAN module
Description | Spare part number |
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For use with all computer models: |
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Atheros 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter | |
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Atheros WB225 802.11b/g/n 1×1 Bluetooth Combo Adapter | |
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Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0 Combo Adapter | |
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Intel Centrino | |
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Ralink RT5390R 802.11b/g/n 1×1 WiFi Adapter | |
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Ralink RT3290LE 802.11b/g/n 1×1 WiFi and Bluetooth 4.0 Combo Adapter | |
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Atheros AR9565 802.11b/g/n 1×1 WiFi + Bluetooth 4.0 Combo Adapter for use only on | |
computer models equipped with an Intel processor |
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Intel Centrino | |
an Intel processor in Japan |
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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.Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.Disconnect all external devices from the computer.
4.Remove the battery (see Battery on page 51).
5.Remove the service cover (see Hard drive on page 52).
Remove the WLAN module:
1.Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE: The #1 WLAN antenna cable is connected to the WLAN module “Main” terminal. The #2 WLAN antenna cable is connected to the WLAN module “Aux” terminal.
2.Remove the Phillips PM2.0×3.5 screw (2) that secures the WLAN module to the system board. (The WLAN module tilts up.)
Component replacement procedures | 57 |
