Wlan Module - HP Pavilion g7 Maintenance And Service Manual

WLAN module

Description
Intel Centrino Wireless-N 2230 802.11 b/g/n 2×2 WiFi and Bluetooth 4.0 combination
adapter
Qualcomm Atheros AR9485 802.11 b/g/n 1×1 WiFi Adapter (select models only)
Ralink RT3290LE 802.11 b/g/n 1x1 WiFi and Bluetooth 4.0 Combo Adapter (select models
only)
Ralink RT5390R 802.11 b/g/n 1×1 WiFi Adapter
CAUTION:
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
5.
Remove the service door (see
Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The 2/gray WLAN antenna cable is connected to the WLAN module 2/Aux terminal.
2. Remove the Phillips M2.5×2.5 screw (2) that secures the WLAN module to the system board. (The
WLAN module tilts up.)
46 Chapter 4 Removal and replacement procedures
To prevent an unresponsive system, replace the wireless module only with a wireless
Battery on page
Service door on page
The 1/black WLAN antenna cable is connected to the WLAN module 1/Main terminal.
36).
37).
Spare part number
670290-001
675794-001
690020-001
691415-001
ENWW