Maintenance and Service Guide
Table Of Contents
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement procedures
- Preliminary replacement requirements
- Component replacement procedures
- Bottom cover
- Rear cover
- Hard drive
- Memory module
- Y-axis capacitor board
- RTC battery
- USB board
- X-axis capacitor board
- Converter board
- Media card reader board
- USB connector cable
- Speakers
- Display stand recess
- Power button board
- Battery
- Webcam/microphone module
- Audio/USB board
- WLAN module
- Air flow channel
- Display panel cable
- Fan
- System board
- Heat sink
- Display stand
- Wireless antenna
- Middle frame
- Power connector cable
- Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI)
- Specifications
- Backing up, restoring, and recovering
- Power cord set requirements
- Recycling
- Index

To start HP PC Hardware Diagnostics UEFI:
1. Turn on or restart the computer, quickly press esc, and then press f2.
The BIOS searches three places for the HP PC Hardware Diagnostics (UEFI) tools in the
following order:
a. Connected USB drive
NOTE: To download the HP PC Hardware Diagnostics (UEFI) tool to a USB drive, see
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device on page 66.
b. Hard drive
c. BIOS
2. Click the type of diagnostic test you want to run, and then follow the on-screen instructions.
NOTE: If you need to stop a diagnostic test, press esc.
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device
NOTE: The HP PC Hardware Diagnostics (UEFI) download instructions are provided in English
only.
1. Go to http://www.hp.com.
2. Click Support & Drivers, and then click the Drivers & Software tab.
3. Enter the product name in the text box, and then click Search.
4. Select your computer model, and then select your operating system.
5. In the Diagnostic section, click HP UEFI Support Environment.
– or –
Click Download, and then select Run.
66 Chapter 5 Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI)