HP Pavilion 15 Notebook PC HP Pavilion TouchSmart 15 Notebook PC - Maintenance and Service Guide

WLAN module
Description Spare part number
Qualcomm Atheros AR9485 802.11 bgn Wi-Fi adapter 675794-001
Ralink RT3290LE 802.11 bgn 1×1 Wi-Fi and Bluetooth 4.0 combo adapter 690020-001
Realtek RTL8188EE 802.11 bgn Wi-Fi adapter 709848-001
Intel Wireless-N 7260BN 802.11 bgn 2x2 Wi-Fi + Bluetooth 4.0 combo adaptor for use with
computer models with Intel processors, not supported on Ubuntu Linux
717384-001
Realtek RTL8188EE 802.11 bgn Wi-Fi adapter 733476-001
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 42).
5. Remove the service door (see
Service door on page 44).
6. Locate the WLAN module (1).
46 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts