Wlan Module - HP elitebook 820 G2 Maintenance And Service Manual

WLAN module

Description
Intel Dual Band Wireless-AC 7265AN 802.11 a/b/g/n 2×2 WiFi + Bluetooth 4.0 WLAN module
Intel Dual Band Wireless-N 7265 802.11 a/c 2×2 WiFi + Bluetooth 4.0 Combo Adapter
Intel Dual Band Wireless-N 7265 802.11 a/c 2×2 WiFi + Bluetooth 4.0 Combo Adapter for use in Indonesia 783721-001
Intel Dual Band Wireless-AC 3160 802.11 a/b/g/n+a/c 2×2 WiFi Adapter
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 service cover (see
5. Remove the battery (see
Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The WLAN antenna cable labeled "2" connects to the WLAN module "Aux" terminal labeled "2".
2. Remove the Phillips PM2.0×2.0 screw (2) that secures the WLAN module to the system board. (The
WLAN module tilts up.)
3. Remove the WLAN module (3) by pulling the module away from the slot at an angle.
NOTE: If the WLAN antenna cables are not connected to the terminals on the WLAN module, protective
sleeves should be installed on the antenna connectors, as shown in the following illustration.
Service cover on page
Battery on page
The WLAN antenna cable labeled "1" connects to the WLAN module "Main" terminal labeled "1".
37).
39).
Component replacement procedures
Spare part number
756748-001
756749-001
784644-001
47