HP Mini 210-3040ca HP Mini 210, HP Mini 110, and Compaq Mini CQ10 Maintenance - Page 54
WLAN module, Help and, Support
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Replace the service door: 1. Replace the service door and slide it toward the back of the computer. 2. Insert the back edge of the battery into the battery bay and then pivot the battery downward. Press down on the battery until the latch locks. WLAN module Description Spare part number Atheros AR9002WB-1NGB 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo Adapter (BT3.0+HS ready) 593127-001 Broadcom 4312G 802.11b/g WiFi and 2070 Bluetooth 2.1+EDR Combo Adapter (BT3.0+HS ready) 575920-001 Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter 630703-001 Realtek 8188BC8 802.11a/b/g/n 1x1 WiFi and Bluetooth 3.0+HS Combo Adapter 602993-001 Realtek 8188GN 802.11b/g/n 1x1 WiFi Adapter 640926-001 CAUTION: The WWAN module and the WLAN module are not interchangeable. 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 computer functionality, and then contact technical support through Help and Support (Windows) or Help (Linux). 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 device 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 44). 5. Remove the service door (see Service door on page 45). Remove the WLAN module: 1. Disconnect the black WLAN antenna cable (1) from the WLAN module "Main" terminal. 2. Disconnect the gray WLAN antenna cable (2) from the WLAN module "Aux" terminal. 3. Remove the Phillips M2.0×3.0 screw (3) that secures the WLAN module to the system board. (The WLAN module tilts up.) 46 Chapter 4 Removal and replacement procedures