HP 15 TouchSmart Notebook PC User Manual

WLAN module
Description Spare part number
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter 675794-005
Realtek RT8723BE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 combination adapter 753077-005
Atheros AR9565 802.11bgn 1x1 WiFi + BT4.0 combo Adapter 733476-005
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter 709848-005
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC Combo Adapter 753076-005
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 support.
Before removing the WLAN module, follow these steps:
1. Shut down 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 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
Battery on page 35).
5. Remove the keyboard (see
Keyboard on page 39).
6. Remove the top cover (see
Top cover on page 47).
To remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE: The #1 WLAN antenna cable is connected to the WLAN module Main terminal. 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.)
Component replacement procedures 55

HP 15 TouchSmart Notebook PC Specifications

General

Touchscreen	Yes
Display	15.6-inch
Display Resolution	1366 x 768
Graphics	Intel HD Graphics
Wireless	802.11b/g/n
Ports	USB 3.0, HDMI, Ethernet, SD card reader, headphone/microphone combo jack
Optical Drive	DVD-RW (varies by model)
Battery	4-cell Li-ion

Summary

Product Description

External Component Identification

Display

Illustrated Parts Catalog

Major Computer Components

Lists and illustrates the main internal components of the computer.

Sequential Part Number Listing

Provides a sequential listing of all available spare part numbers.

Removal and Replacement Procedures: Preliminary Requirements

Tools Required for Service

Electrostatic Discharge (ESD) and Grounding Guidelines

Explains electrostatic discharge (ESD), grounding procedures, and prevention methods.

Removal and Replacement Procedures for Customer Self-Repair Parts

Battery Replacement

Provides steps to remove and replace the laptop battery.

Keyboard Replacement

Removal and Replacement Procedures for Authorized Service Provider Parts

Display Subcomponents Replacement

Details removal of display bezel, webcam, and panel without removing the entire display.

Top Cover Replacement

Hard Drive Replacement

Provides instructions for removing and replacing the hard drive.

System Board Replacement

Provides instructions for removing and replacing the system board.

Memory Module Replacement

Display Assembly Replacement

Details the procedure for removing the entire display assembly.

Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI) in Windows 8.1

Starting Setup Utility (BIOS)

Explains how to start the BIOS Setup Utility.

Computer Setup (BIOS) and Advanced System Diagnostics in SUSE Linux

Starting Computer Setup

Explains how to start the Computer Setup utility in SUSE Linux.

Using Computer Setup

Details how to navigate and select options within Computer Setup.

Updating the BIOS

Provides information on updating the BIOS in SUSE Linux.

Using HP PC Hardware Diagnostics (UEFI)

Explains how to use HP PC Hardware Diagnostics in SUSE Linux.

Backing Up, Restoring, and Recovering in Windows 8.1

Creating Recovery Media and Backups

Explains how to create recovery media and system backups.

Creating HP Recovery Media

Details the process of creating HP Recovery media.

System Restore and Recovery Options

Outlines different options for restoring and recovering the system.

Recovering Using HP Recovery Manager

Explains how to use HP Recovery Manager for system recovery.

Recovering Using HP Recovery Media

Guides on recovering the system using HP Recovery media.

Backup and Recovery in SUSE Linux

Backing Up Your Information

Explains how to back up computer files and system information.

Performing System Recovery

Details how to perform a system recovery in SUSE Linux.