Wlan Module - HP ENVY dv7-7200 Maintenance And Service Manual

WLAN module

Description
For use on all computer models:
Atheros 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter
Atheros WB225 802.11b/g/n 1×1 Bluetooth Combo Adapter
Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0 Combo Adapter
Intel Centrino Advanced-N 6230 WLAN module
Intel Centrino Advanced-N 6230 WLAN module 670691-001 Ralink RT5390R 802.11b/g/n
1×1 WiFi Adapter
Ralink RT3290LE 802.11b/g/n 1×1 WiFi and Bluetooth 4.0 Combo Adapter
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
Intel Centrino Advanced-N 6235 WLAN module for use only on computer models equipped with
an Intel processor in Japan
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. 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
5. Remove the service cover (see
Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The #2 WLAN antenna cable is connected to the WLAN module "Aux" terminal.
2. Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the system board.
(The WLAN module tilts up.)
To prevent an unresponsive system, replace the wireless module only with a wireless
Battery on page
Hard drive on page
The #1 WLAN antenna cable is connected to the WLAN module "Main" terminal.
47).
48).
Component replacement procedures
Spare part number
655795-001
675794-001
657325-001
670691-001
691415-001
690020-001
690019-001
670290-001
57