2. Disconnect the webcamera module cable (2) from the webcamera module.
3. Remove the webcamera module.
Reverse this procedure to install the webcamera module.
WLAN module
Description Spare part number
For use with all computer models:
Atheros WB225 1x1 802.11 b/g/n BT Combo 655795-001
Broadcom BCM94313HMGBLP1 802.11 b/g/n 1x1 Combo HMC 657325-001
For use only with computer models equipped with an AMD processor:
Broadcom 4313 802.11 b/g/n 1×1 WiFi and 2070 Bluetooth 2.1+EDR Combo adapter
(BT3.0+HS ready)
600370-001
For use only with computer models equipped with an Intel processor:
Broadcom 802.11 2×2 b/g/n wireless LAN + Bluetooth (BT 4.0 + HS support) combo (for use only
with computer models equipped with an Intel processor)
636672-001
802.11 b/g/n 1×2 Intel Centrino Wireless-N 1030 + Bluetooth combo (for use only with computer
models equipped with an Intel processor)
631956-001
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.
48 Chapter 4 Removal and replacement procedures
