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WLAN module

Description Spare part number

Qualcomm Atheros QCA9485 802.11b/g/n WiFi Adapter for use on all computer models 675794-001

Qualcomm Atheros AR9565 802.11b/g/n 1×1 WiFi + Bluetooth 4.0 Combo Adapter for use on all

computer models

733476-001

Ralink RT3290LE 802.11b/g/n 1×1 WiFi and Bluetooth 4.0 Combo Adapter for use on all

computer models

690020-001

Realtek RTL8188EE 802.11b/g/n WiFi Adapter for use on all computer models 709848-001

Intel Centrino Wireless-N 2230 Combo Adapter for use only on computer models equipped with

an Intel processor (not supported on computer models equipped with Windows 8.1)

670290-001

Intel Wireless-N 7260BN 802.11b/g/n 2×2 WiFi + Bluetooth 4.0 Combo Adapter for use only on

computer models equipped with an Intel processor

717384-001

CAUTION: 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 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

Battery on page 47).

5. Remove the service cover (see

Optical drive on page 48).

Remove the WLAN module:

1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.

NOTE: The WLAN antenna cable labeled “1” connects to the WLAN module “Main” terminal

labeled “1”. The WLAN antenna cable labeled “2” connects to the WLAN module “Aux” terminal

labeled “2”.

2. Remove the Phillips PM2.5×3.25 screw (2) that secures the WLAN module to the system board.

(The WLAN module tilts up.)

52 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts

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HP Computer Spezifikationen Seite 62