HP Presario CQ61-100 Compaq Presario CQ61 Notebook PC and HP G61 Notebook PC - - Page 57

Removal and replacement procedures Wireless module Description Atheros AR2425 802.11b/g WLAN module Atheros AR2425 802.11b/g WLAN module Broadcom BCM4312 802.11b/g WLAN module Broadcom BCM4312 802.11b/g WLAN module Atheros AR9280 802.11a/b/g/n WLAN module Atheros AR9280 802.11a/b/g/n WLAN module Intel Wi-F- 5100 802.11 a/b/g WLAN module Intel Wi-Fi 5100 802.11 a/b/g/n WLAN module Atheros 802.11 b/g/n WLAN module Atheros 802.11 b/g/n WLAN module Atheros 802.11 a/b/g/n WLAN module Atheros 802.11 a/b/g/n WLAN module Spare part number 459339-003 459339-004 459263-001 459263-002 482260-001 482260-002 482957-001 480985-001 518436-001 518436-002 518437-001 518437-002 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 "Battery" on page 4-7). 4-14 Maintenance and Service Guide