HP 250 G3 Notebook PC HP 256 G3 Notebook PC

HP 250 G3 Notebook PC
HP 256 G3 Notebook PC
Maintenance and Service Guide
© Copyright 2014 Hewlett-Packard
Development Company, L.P.
Bluetooth is a trademark owned by its
proprietor and used by Hewlett-Packard
Company under license. Intel, Celeron, Core,
and Pentium are trademarks of Intel
Corporation in the U.S. and other countries.
Microsoft and Windows are U.S. registered
trademarks of the Microsoft group of
companies. SD Logo is a trademark of
its proprietor.
The information contained herein is subject to
change without notice. The only warranties for
HP products and services are set forth in the
express warranty statements accompanying
such products and services. Nothing herein
should be construed as constituting an
additional warranty. HP shall not be liable for
technical or editorial errors or omissions
contained herein.
First Edition: August 2014
Document Part Number: 793336-001
Product notice
This guide describes features that are common
to most models. Some features may not be
available on your computer.
Not all features are available on all editions of
Windows 8.1. This computer may require
upgraded and/or separately purchased
hardware, drivers, and/or software to take full
advantage of Windows 8.1 functionality. See
http://www.microsoft.com for details.
This computer may require upgraded and/ or
separately purchased hardware and/or a DVD
drive to install the Windows 7 software and
take full advantage of Windows 7 functionality.
See http://windows.microsoft.com/en-us/
windows7/get-know-windows-7 for details.
Safety warning notice
WARNING! To reduce the possibility of heat-related injuries or of overheating the device, do not place the
device directly on your lap or obstruct the device air vents. Use the device only on a hard, flat surface. Do not
allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or
clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as
pillows or rugs or clothing, during operation. The device and the AC adapter comply with the user-accessible
surface temperature limits defined by the International Standard for Safety of Information Technology
Equipment (IEC 60950).
iii
iv
Safety warning notice
Table of contents
1 Product description ....................................................................................................................................... 1
2 External component identification ................................................................................................................. 5
Display ................................................................................................................................................................... 5
Front ....................................................................................................................................................................... 6
Right side ............................................................................................................................................................... 6
Left side ................................................................................................................................................................. 7
Top ......................................................................................................................................................................... 8
TouchPad ............................................................................................................................................. 8
Lights ................................................................................................................................................... 9
Button ................................................................................................................................................ 10
Keys ................................................................................................................................................... 11
Bottom ................................................................................................................................................................. 12
Labels ................................................................................................................................................................... 13
3 Illustrated parts catalog .............................................................................................................................. 15
Computer major components ............................................................................................................................. 15
Miscellaneous parts ............................................................................................................................................. 19
Display assembly subcomponents ..................................................................................................................... 20
Mass storage devices .......................................................................................................................................... 21
Plastics Kit ........................................................................................................................................................... 22
Rubber Kit ............................................................................................................................................................ 22
Sequential part number listing ........................................................................................................................... 23
4 Removal and replacement procedures preliminary requirements .................................................................... 31
Tools required ...................................................................................................................................................... 31
Service considerations ........................................................................................................................................ 31
Plastic parts ....................................................................................................................................... 31
Cables and connectors ...................................................................................................................... 31
Drive handling ................................................................................................................................... 32
Grounding guidelines ........................................................................................................................................... 32
Electrostatic discharge damage ....................................................................................................... 32
Packaging and transporting guidelines ......................................................................... 33
Workstation guidelines ................................................................................ 33
v
5 Removal and replacement procedures for Customer Self-Repair parts ............................................................. 35
Component replacement procedures ................................................................................................................. 35
Battery ............................................................................................................................................... 35
Optical drive ...................................................................................................................................... 37
Keyboard ........................................................................................................................................... 39
6 Removal and replacement procedures for Authorized Service Provider parts ................................................... 43
Component replacement procedures ................................................................................................................. 43
Display subcomponents (bezel, webcam, panel) ............................................................................. 43
Top cover ........................................................................................................................................... 47
Power button board .......................................................................................................................... 50
TouchPad button board .................................................................................................................... 51
Hard drive .......................................................................................................................................... 53
WLAN module .................................................................................................................................... 55
Fan ..................................................................................................................................................... 57
Power connector cable ...................................................................................................................... 59
System board .................................................................................................................................... 60
USB board .......................................................................................................................................... 64
Speakers ............................................................................................................................................ 65
Heat sink assembly ........................................................................................................................... 66
RTC battery ........................................................................................................................................ 69
Memory module ................................................................................................................................ 70
Display assembly .............................................................................................................................. 71
7 Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI) in Windows 8.1 ............................................ 77
Starting Setup Utility (BIOS) ................................................................................................................................ 77
Updating the BIOS ................................................................................................................................................ 77
Determining the BIOS version ........................................................................................................... 77
Downloading a BIOS update .............................................................................................................. 78
Using HP PC Hardware Diagnostics (UEFI) .......................................................................................................... 78
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................. 79
8 Using Setup Utility (BIOS) and System Diagnostics in Windows 7 ..................................................................... 81
Starting Setup Utility (BIOS) ................................................................................................................................ 81
Updating the BIOS ................................................................................................................................................ 81
Determining the BIOS version ........................................................................................................... 81
Downloading a BIOS update .............................................................................................................. 82
Using HP PC Hardware Diagnostics (UEFI) .......................................................................................................... 82
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................. 83
vi
9 Computer Setup (BIOS) and Advanced System Diagnostics in SUSE Linux .......................................................... 85
Starting Computer Setup ..................................................................................................................................... 85
Using Computer Setup ......................................................................................................................................... 85
Navigating and selecting in Computer Setup ................................................................................... 85
Restoring factory settings in Computer Setup ................................................................................. 86
Updating the BIOS ................................................................................................................................................ 86
Determining the BIOS version ........................................................................................................... 86
Downloading a BIOS update .............................................................................................................. 87
Using HP PC Hardware Diagnostics (UEFI) .......................................................................................................... 87
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................. 88
10 Specifications ........................................................................................................................................... 89
Computer specifications ...................................................................................................................................... 89
39.6-cm (15.6-in) display specifications ............................................................................................................ 90
Hard drive specifications ..................................................................................................................................... 91
DVD±RW SuperMulti DL Drive specifications ...................................................................................................... 92
11 Backing up, restoring, and recovering in Windows 8.1 .................................................................................. 93
Creating recovery media and backups ................................................................................................................ 93
Creating HP Recovery media ............................................................................................................. 93
Restore and recovery .......................................................................................................................................... 94
Recovering using HP Recovery Manager .......................................................................................... 95
What you need to know .................................................................................................. 95
Using the HP Recovery partition (select models only) .................................................. 95
Using HP Recovery media to recover ............................................................................. 96
Changing the computer boot order ................................................................................ 96
Removing the HP Recovery partition (select models only) .............................................................. 96
12 Backing up, restoring, and recovering in Windows 7 ..................................................................................... 97
Creating backups ................................................................................................................................................. 97
Creating recovery media to recover the original system ................................................................. 97
What you need to know .................................................................................................. 97
Creating the recovery media ........................................................................ 98
Creating system restore points ........................................................................................................ 98
What you need to know .................................................................................................. 98
Creating a system restore point ..................................................................................... 98
Backing up system and personal information .................................................................................. 98
Tips for a successful backup ........................................................................................... 99
What you need to know .................................................................................................. 99
Creating a backup using Windows Backup and Restore ................................................ 99
vii
Restore and recovery ........................................................................................................................................ 100
Restoring to a previous system restore point ................................................................................ 100
Restoring specific files .................................................................................................................... 100
Restoring specific files using Windows Backup and Restore ...................................... 100
Recovering the original system using HP Recovery Manager ........................................................ 100
What you need to know ................................................................................................ 100
Recovering using HP Recovery partition (select models only) .................................... 101
Recovering using the recovery media .......................................................................... 101
Changing the computer boot order ........................................................... 101
13 Backup and Recovery in SUSE Linux ........................................................................................................... 103
Backing up your information ............................................................................................................................. 103
Performing a system recovery .......................................................................................................................... 103
14 Statement of Volatility ............................................................................................................................ 105
Non-volatile memory usage ............................................................................................................................. 107
Questions and answers ..................................................................................................................................... 109
15 Power cord set requirements .................................................................................................................... 111
Requirements for all countries ......................................................................................................................... 111
Requirements for specific countries and regions ............................................................................................. 112
16 Recycling ................................................................................................................................................ 115
Battery ............................................................................................................................................................... 115
Display ............................................................................................................................................................... 115
Index ........................................................................................................................................................... 121
viii
1
Product description
Category
Description
Product name
HP 250 G3 Notebook PC
HP 256 G3 Notebook PC (for China)
Processors
5th generation IntelR Core processors
IntelR Core i5 processor (EMEA only)
IntelR Core i3 processor (EMEA only)
4th generation Intel Core i processors
Intel Core i5-4210U processor (1.7-GHz, 3-MB L2 cache, 1600-MHz)
Intel Core i3-4030U processor (1.9-GHz, 3-MB L2 cache, 1600-MHz)
Intel Core i3-4010U processor (1.7-GHz, 3-MB L2 cache, 1600-MHz)
Intel Core i3-4005U processor (1.7-GHz, 3-MB L2 cache, 1600-MHz)
3rd generation Intel Core-i processor
Intel Core i3-3217U processor (1.8-GHz, 3-MB L2 cache, 1600-MHz)
Intel Bay Trail M processors
Intel Pentium N3540 processor (2.16-GHz [turbo up to 2.66 GHz], 2-MB L2 cache, 1333-MHz)
Intel Pentium N3530 processor (2.58-GHz, 2-MB L2 cache, 1333-MHz)
Intel Pentium N3520 processor (2.17-GHz [turbo up to 2.42 GHz], 2-MB L2 cache, 1333-MHz)
Intel Celeron N2840 processor (2.16-GHz [turbo up to 2.58 GHz], 1-MB L2 cache, 1333-MHz)
Intel Celeron N2830 processor (2.41-GHz, 1-MB L2 cache, 1333-MHz)
Intel Celeron N2920 processor (1.86-GHz [turbo up to 2.0 GHz], 2-MB L2 cache, 1066-MHz)
Intel Celeron N2820 processor (2.13-GHz [turbo up to 2.4 GHz], 2-MB L2 cache, 1066-MHz)
Intel Celeron N2815 processor (1.86-GHz [turbo up to 2.13 GHz], 1-MB L2 cache, 1066-MHz)
Intel Celeron N2805 processor (1.46-GHz, 2-MB L2 cache, 1066-MHz)
Chipset
Intel Shark Bay ULT One Chip Solution
Intel Lynx Point-LP PCH (Integrated in MCP)
Intel HM76 Express Chipset
Intel Bay Trial-M SoC
Graphics
Internal graphics:
Intel HD Graphics 4400 (4th generation Intel processors)
Intel HD Graphics 4000 (3rd generation Intel processors)
Intel HD Graphics (Intel Bay Trail-M processors)
Switchable discrete (external) graphics:
Nvidia 820M N15V-GM 1 GB VRAM
1
Category
Description
Nvidia 820M N15V-GM 2 GB VRAM (4th generation Intel processors)
GPU power management enabled at launch
Support DX11
Support dynamic switching
Support HD Decode and HDMI
Panel
39.6-cm (15.6-in), high-definition (HD), light-emitting diode (LED), SVA Anti-Glare (1366×768) display, flat
3.8 mm; typical brightness: 200 nits
39.6-cm (15.6-in), high-definition (HD), light-emitting diode (LED), SVA BrightView (1366×768) display,
slim 3.2 mm; typical brightness: 200 nits (for touch solution only)
Touch screen is multi-touch enabled
Supports LVDS
Memory
1 or 2 customer-accessible/upgradable memory module slots (depending on model)
DDR3L-1600-MHz Dual Channel Support
DDR3L-1333-MHz Dual Channel Support (DDR3-1600 downgrade to DDR3-1333)
DDR3L-1066-MHz Dual Channel Support (DDR3-1600 downgrade to DDR3-1066)
Supports up to 8 GB of system RAM in the following configurations:
Hard drives
●
8192-MB total system memory (8192×1) or (4096×2)
●
6144-MB total system memory (4096×1 + 2048×1)
●
4096-MB total system memory (4096×1) or (2048×2)
●
2048-MB total system memory (2048×1)
Supports 6.35-cm (2.5-in) hard drives in 9.5-mm (.37-in) and 7.0-mm (.28-in) thicknesses
Serial ATA
Supports the following hard drives:
Optical drive
●
1-TB, 5400-rpm, 9.5-mm
●
750-GB, 5400-rpm, 9.5-mm
●
500-GB, 7200-rpm, 7.0-mm
●
500-GB, 5400-rpm, 9.5-mm or 7.0-mm
●
320-GB, 5400-rpm, 9.5-mm or 7.0-mm
Fixed, serial ATA, 9.5-mm tray load
DVD+/-RW Double-Layer SuperMulti
Supports zero power optical drive
Supports weight saver in optical drive bay
Audio/video
Single digital microphone
HD audio
Dual speakers
HP TrueVision HD camera (fixed, no tilt with activity LED, 1280×720 by 30 frames per second)
Ethernet
2
Integrated 10/100 network interface card (NIC)
Chapter 1 Product description
Category
Description
Integrated 10/100/1000 network interface card (NIC) (UMA, non-touch models only)
Wireless
Integrated wireless local area network (WLAN) options by way of wireless module
One or two WLAN antennas built into display assembly
Compatible with Miracast-certified devices (Windows 8.1; not for models with Intel Pentium or Celeron
processors)
Single antenna support
Support for the following WLAN formats:
External media card
●
Realtek RTL8188EE 802.11bgn 1x1 Wi-Fi Adapter
●
Qualcomm Atheros AR9485 802.11bgn 1x1 Wi-Fi Adapter
●
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi + BT 4.0 Combo Adapter
●
QCA 9565 802.11bgn 1x1 Wi-Fi + BT4.0 Combo Adapter
HP Multi-Format Digital Media Reader
Support SD/SDHC/SDXC
Push-Pull Insertion/Removal
Ports
VGA (Dsub 15 pin) supporting 2048 × 1536 external resolution @ 75Hz
HDMI version 1.4 supporting 1920 ×1200 @ 60Hz
Hot Plug/unplug and auto detect for correct output to wide-aspect vs. standard aspect video
RJ-45 (Ethernet, includes link and activity lights)
USB 3.0 (1 port)
USB 2.0 (2 ports)
AC Smart Pin adapter plug
Headphone/microphone in combo jack
Keyboard/pointing
devices
Full-size textured "island style" keyboard with numeric keypad
TouchPad with multi-touch gestures, 2-finger scrolling, and pinch-zoom enabled
Taps enabled by default
Support Win8.1+D212 Modern Trackpad Gestures
Support PS/2, profile sensor (reserve for SMBus)
Power requirements
AC adapters:
AC Adapter 65-W Smart nPFC, 3 pin, RC 4.5mm connector - non slim for use in discrete models
AC Adapter 45-W Smart nPFC, 3 pin, RC 4.5mm connector - non slim for use in UMA models
AC Adapter 65-W EM Smart nPFC, 3 pin, RC 4.5mm connector, 90 degree plug design for use in India/China
1 meter power cord
Batteries:
4-cell, 41-Whr Li-ion battery
3-cell, 31-Whr Li-ion battery
Security
Kensington Security Lock
Support Intel Anti-Theft
3
Category
Description
Support Intel IPT
OTP support
Operating system
Serviceability
4
Preinstalled:
●
Windows 8.1
●
Windows 8.1 (CPPP) –China only
●
Windows 8.1 Pro for Education
●
Windows 7 (Windows 8.1 Downgrade)
●
Windows 7 Home Basic
●
Ubuntu
●
FreeDOS 2.0
End-user replaceable parts:
●
AC adapter
●
Battery
●
Optical drive
●
Keyboard
Chapter 1 Product description
2
External component identification
Display
Component
Description
(1)
WLAN antennas (1 or 2)* (select models only)
Send and receive wireless signals to communicate with wireless local
area networks (WLANs).
(2)
WWAN antennas (1 or 2)* (select models only)
Send and receive wireless signals to communicate with wireless wide
area networks (WWAN).
(3)
Webcam light
On: The webcam is in use.
(4)
Webcam
Records video and captures photographs. Some models allow you to
video conference and chat online using streaming video.
To use the webcam in Windows 8.1, from the Start screen, type
camera, and then select Camera from the list of applications.
(5)
Internal microphone
Records sound.
(6)
Internal display switch
Turns off the display and initiates Sleep if the display is closed while
the power is on.
NOTE: The internal display switch is not visible from the outside of
the computer.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the
antennas free from obstructions. For wireless regulatory notices, see the section of the Regulatory, Safety, and Environmental Notices
that applies to your country or region. To access this guide in Windows 8.1, from the Start screen, type support, and then select the
HP Support Assistant app.
Display
5
Front
Component
Description
Memory card reader
Reads optional memory cards that store, manage,
share, or access information.
To insert a card:
Hold the card label-side up, with connectors facing the
slot, insert the card into the slot, and then push in on the
card until it is firmly seated.
To remove a card:
Pull the card out of the slot.
Right side
Component
Description
(1)
USB 2.0 ports (2)
Connect an optional USB device, such as a keyboard,
mouse, external drive, printer, scanner or USB hub.
(2)
Optical drive (select models only)
Depending on your computer model, reads an optical
disc or reads and writes to an optical disc.
NOTE: For disc compatibility information, go to the
Help and Support web page. Follow the web page
instructions to select your computer model. Select
Support & Drivers, and then select Product
Information.
(3)
6
Optical drive eject button (select models
only)
Chapter 2 External component identification
Releases the disc tray.
Left side
Component
(1)
Description
Security cable slot
Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a deterrent, but
it may not prevent the computer from being mishandled or
stolen.
(2)
Power connector
Connects an AC adapter.
(3)
AC adapter light
●
On: The AC adapter is connected and the battery is
charged.
●
Off: The computer is using battery power.
(4)
Vent
Enables airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal for
the internal fan to cycle on and off during routine operation.
(5)
External monitor port (select models only)
Connects an external VGA monitor or projector.
(6)
HDMI port
Connects an optional video or audio device, such as a highdefinition television, any compatible digital or audio
component, or a high-speed HDMI device.
(7)
RJ-45 (network) jack/status lights
Connects a network cable.
●
White: The network is connected.
●
Amber: Activity is occurring on the network.
(8)
USB 3.0 port
Connects an optional USB device, such as a keyboard, mouse,
external drive, printer, scanner or USB hub.
(9)
Audio-out (headphone)/Audio-in (microphone)
jack
Connects optional powered stereo speakers, headphones,
earbuds, a headset, or a television audio cable. Also connects an
optional headset microphone. This jack does not support
optional microphone-only devices.
WARNING! To reduce the risk of personal injury, adjust the
volume before putting on headphones, earbuds, or a headset.
For additional safety information, refer to the Regulatory,
Safety, and Environmental Notices. To access this guide in
Windows 8.1, from the Start screen, type support, and then
select the HP Support Assistant app.
NOTE: When a device is connected to the jack, the computer
speakers are disabled.
Left side
7
Component
Description
NOTE: Be sure that the device cable has a 4-conductor
connector that supports both audio-out (headphone) and audioin (microphone).
(10)
Hard drive light
Blinking white: The hard drive is being accessed.
(11)
Power light
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state, a powersaving state. The computer shuts off power to the display
and other unneeded components.
●
Off: The computer is off or in Hibernation. Hibernation is a
power-saving state that uses the least amount of power.
Top
TouchPad
Component
(1)
Description
TouchPad zone
Moves the on-screen pointer and selects or activates items on
the screen.
NOTE:
8
The TouchPad also supports edge-swipe gestures.
(2)
Left TouchPad button
Functions like the left button on an external mouse.
(3)
Right TouchPad button
Functions like the right button on an external mouse.
Chapter 2 External component identification
Lights
Component
(1)
Description
Power light
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state, a powersaving state. The computer shuts off power to the display
and other unneeded components.
●
Off: The computer is off or in Hibernation. Hibernation is a
power-saving state that uses the least amount of power.
(2)
Caps lock light
On: Caps lock is on, which switches the keys to all capital letters.
(3)
Mute light
●
Amber: Computer sound is off.
●
Off: Computer sound is on.
(4)
Wireless light
On: An integrated wireless device, such as a wireless local area
network (WLAN) device and/or a Bluetooth® device, is on.
NOTE: On some models, the wireless light is amber when all
wireless devices are off.
Top
9
Button
Component
Description
Power button
●
When the computer is off, press the button to turn on the
computer.
●
When the computer is on, press the button briefly to
initiate Sleep.
●
When the computer is in the Sleep state, press the button
briefly to exit Sleep.
●
When the computer is in Hibernation, press the button
briefly to exit Hibernation.
CAUTION: Pressing and holding down the power button will
result in the loss of unsaved information.
If the computer has stopped responding and shutdown
procedures are ineffective, press and hold the power button
down for at least 5 seconds to turn off the computer.
To learn more about your power settings, see your power
options. In Windows 8.1, from the Start screen, type power,
select Power and sleep settings, and then select Power and
sleep from the list of applications.
10
Chapter 2 External component identification
Keys
Component
Description
(1)
esc key
Displays system information when pressed in combination with
the fn key.
(2)
fn key
Executes frequently used system functions when pressed in
combination with the spacebaror the esc key.
(3)
Windows key
(Windows 8.1) Returns you to the Start screen from an open
app or the Windows desktop.
NOTE: Pressing the Windows key again will return you to the
previous screen.
(4)
Action keys
Execute frequently used system functions.
(5)
num lk key
Alternates between the navigational and numeric functions on
the integrated numeric keypad.
NOTE: The keypad function that is active when the computer
is turned off is reinstated when the computer is turned back on.
(6)
Integrated numeric keypad
When num lk has been enabled, it can be used like an external
numeric keypad. To alternate between this numeric function
and the navigational function (indicated by the directional
arrows on the keys), press the num lk key.
Top
11
Bottom
Component
Description
(1)
Battery lock and unlock latch
Locks and unlocks the battery in the battery bay.
(2)
Battery bay
Holds the battery.
(3)
Vent
Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
12
(4)
Battery release latch
Releases the battery.
(5)
Speaker openings (2)
Produce sound.
Chapter 2 External component identification
Labels
The labels affixed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer.
IMPORTANT: All labels described in this section will be located in one of 2 places depending on your
computer model: Affixed to the bottom of the computer, or located in the battery bay.
●
Service label—Provides important information to identify your computer. When contacting support,
you will probably be asked for the serial number, and possibly for the product number or the model
number. Locate these numbers before you contact support.
NOTE: Your service labels will resemble one of the examples shown below. Refer to the illustration
that most closely matches the service label on your computer.
Component
(1)
Product name
(2)
Serial number
(3)
Product number
(4)
Warranty period
(5)
Model number (select models only)
Component
(1)
Serial number
(2)
Product number
(3)
Warranty period
Labels
13
Component
14
(4)
Model number (select models only)
(5)
Revision number
●
Regulatory label(s)—Provide(s) regulatory information about the computer.
●
Wireless certification label(s)—Provide(s) information about optional wireless devices and the approval
markings for the countries or regions in which the devices have been approved for use.
Chapter 2 External component identification
3
Illustrated parts catalog
Computer major components
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.
Computer major components
15
Item
Component
(1)
Display assembly (39.6-cm [15.6-in] HD, anti-glare, touchscreen)
NOTE:
(2)
16
Spare part
number
For display assembly spare part information, see Display assembly subcomponents on page 20.
Keyboard
For use in the United States
749658-001
For use in the United Kingdom
749658-031
For use in Germany
749658-041
For use in France
749658-051
For use in Italy
749658-061
For use in Spain
749658-071
For use in Portugal
749658-131
For use in Turkey
749658-141
For use in Greece
749658-151
For use in Latin America
749658-161
For use in Saudi Arabia
749658-171
For use in Hungary
749658-211
For use in Russia
749658-251
For use in Bulgaria
749658-261
For use in Romania
749658-271
For use in Thailand
749658-281
For use in Japan
749658-291
For use in Belgium
749658-A41
For use in Taiwan
749658-AB1
For use in South Korea
749658-AD1
For use in the Netherlands
749658-B31
For use in Slovenia
749658-BA1
For use in Israel
749658-BB1
For use in Switzerland
749658-BG1
For use in French Canada
749658-DB1
For use in Denmark, Finland, and Norway
749658-DH1
For use in the Czech Republic and Slovakia
749658-FL1
(3)
Top cover (includes touchpad)
754214-001
(4)
Power button board (includes cable)
749650-001
(5)
Touchpad button board (includes bracket)
749651-001
Chapter 3 Illustrated parts catalog
Item
Component
(6)
WLAN module:
Spare part
number
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter
690020-001
Realtek RT8723BE 802.11bgn 1x1 Wi-Fi + BT4.0 Combo Adapter
753077-001
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter
709848-001
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter
675794-001
Atheros AR9565 802.11bgn + Bluetooth 4.0 Wi-Fi Adapter
733476-001
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC Combo Adapter
753076-001
(7)
USB board (includes cable)
749649-001
(8)
System board (includes replacement thermal materials):
All system boards use the following part numbers:
xxxxxx-001: Without the Windows operating system
xxxxxx-501: Windows 8.1 Standard
xxxxxx-601: Windows 8.1 Professional
Touch screen models:
●
Intel Core i3-3217U processor and UMA graphics
763753-xxx
●
Intel Core i3-4005U processor and UMA graphics
774715-xxx
●
Intel Core i3-4010U processor and 1 GB of discrete graphics
763752-xxx
●
Intel Core i3-4030U processor and 1 GB of discrete graphics
780126-xxx
Non-touch screen models:
●
Intel Celeron N2815 processor and UMA graphics
761543-xxx
●
Intel Celeron N2830 processor and UMA graphics
774711-xxx
●
Intel Celeron N2840 processor and UMA graphics
787810-xxx
●
Intel Pentium N3520 processor and UMA graphics
761541-xxx
●
Intel N3530 processor and UMA graphics
774712-xxx
●
Intel N3540 processor and UMA graphics
787809-xxx
●
Intel Core i3-3217U processor and UMA graphics
761537-xxx
●
Intel Core i3-3217U processor and UMA graphics
761538-xxx
●
Intel Core i3-3217U processor and 1 GB of discrete graphics
761540-xxx
●
Intel Core i3-4005U processor and UMA graphics
774716-xxx
●
Intel Core i3-4005U processor, UMA graphics memory, and an Integrated 10/100/1000 NIC (Giga
LAN)
785481-xxx
●
Intel Core i3-4005U processor and 1 GB of discrete graphics
774714-xxx
●
Intel Core i3-4005U processor and 2 GB of discrete graphics memory in HP 250 and 256 G3 models
780128-xxx
●
Intel Core i3-4010U processor and 1 GB of discrete graphics
761539-xxx
Computer major components
17
Item
(9)
Component
Spare part
number
●
Intel Core i3-4010U processor and UMA graphics
761536-xxx
●
Intel Core i3-4030U processor and UMA graphics memory in HP 250 G3 models
780124-xxx
●
Intel Core i3-4030U processor and UMA graphics memory in HP 250 and 256 G3 models with an
Integrated 10/100/1000 NIC (Giga LAN)
786713-xxx
●
Intel Core i3-4030U processor and 1 GB of discrete graphics memory in HP 250 G3 models
780125-xxx
●
Intel Core i3-4030U processor and 2 GB of discrete graphics memory in HP 256 G3 models
780127-xxx
●
Intel Core i5-4210U processor and UMA graphics memory in models
761535-xxx
●
Intel Core i5-4210U processor and UMA graphics memory in HP 250 G3 models with an Integrated
10/100/1000 NIC (Giga LAN)
780119-xxx
●
Intel Core i5-4210U processor and 2 GB of discrete graphics memory in HP 250 and 256 G3 models
780120-xxx
●
Intel Core i5 processor and UMA graphics
780118-xxx
Heat sink assembly (includes replacement thermal materials):
For use in models with UMA graphics
753895-001
For use in models with discrete graphics
762728-001
(10)
RTC battery
759981-001
(11)
Memory module (PC3L, 12800, 1600-MHz):
(12)
8-GB
693374-001
4 GB
691740-001
2 GB
691739-001
Hard drive (SATA; does not include bracket):
NOTE:
18
The hard drive bracket is available using spare part number 749648-001.
1-GB, 5400-rpm, 2.5-inch
676521-001
750 GB, 5400 rpm, 2.5 inch
634250-001
500-GB, 7200-rpm, 7-mm
703267-001
500-GB, 5400-rpm, 2.5-inch
669299-001
320-GB, 5400-rpm, 2.5-inch
622643-001
(13)
Fan
753894-001
(14)
Power connector cable
749647-001
(15)
Speakers (includes left and right speakers and cable)
749653-001
(16)
Battery:
4-cell, 41-Whr, 2.8-Ah Li-ion battery
740715-001
3-cell, 31-Whr, 2.8-Ah Li-ion battery
746641-001
(17)
Base enclosure
754213-001
(18)
Optical drive (DVD+/-RW Double-Layer SuperMulti)
750636-001
Chapter 3 Illustrated parts catalog
Miscellaneous parts
Component
Spare part number
HP Smart AC adapter:
65-W, non-PFC, 4.5 mm (for use in all countries and regions except for the People’s Republic of China
and India)
710412-001
45-W non-PFC, non-slim HP Smart AC adapter (for use in all countries and regions except for the
People’s Republic of China and India)
741727-001
Power cord (3-pin, black, 1.00-m):
●
For use in Australia
755530-011
●
For use in Europe, the Middle East, and Africa
755530-021
●
For use in Denmark
755530-081
●
For use in India
755530-D61
●
For use in Israel
755530-BB1
●
For use in Japan
755530-291
●
For use in North America
755530-001
●
For use in the People's Republic of China
755530-AA1
●
For use in South Africa
755530-AR1
●
For use in South Korea
755530-AD1
●
For use in Switzerland
755530-111
●
For use in Taiwan
755530-AB1
●
For use in Thailand
755530-201
●
For use in the United Kingdom and Singapore
755530-031
Rubber Kit (includes front and rear feet)
749652-001
Screw Kit
749657-001
Case, top load, for use in HP 250/256 G3 models
679921-001
Miscellaneous parts
19
Display assembly subcomponents
Item
Component
(1)
Display bezel (includes Mylar screw covers):
For use in HP 250 G3 models
749644-001
For use in HP 256 G3 models (China only)
783998-001
(2)
Display cable (includes display panel cable and webcam/microphone cable)
749646-001
(3)
Webcam/microphone module
749654-001
(4)
Antennas (includes wireless antenna cables and transceivers)
(5)
(6)
20
Spare part number
For use in models without a touch screen
749638-001
For use in models with a touch screen
774163-001
Hinges (left and right)
749655-001
For use in models without a touch screen
749655-001
For use in models with a touch screen
774166-001
Raw display panel (39.6-cm [15.6-in], HD, WLED, BrightView)
Non-touch screen
750635-001
Touch screen
774165-001
Chapter 3 Illustrated parts catalog
Item
Component
(7)
Display enclosure:
Spare part number
For use in touch screen models
774164-001
For use in non-touch screen models
749641-001
Mass storage devices
Item
Component
Spare part number
(1)
Optical drive (DVD+/-RW Double-Layer SuperMulti)
750636-001
(2)
Hard drive, SATA; does not include bracket):
1-GB, 5400-rpm, 2.5-inch
676521-001
750 GB, 5400 rpm, 2.5 inch
634250-001
500-GB, 7200-rpm, 7-mm
703267-001
500-GB, 5400-rpm, 2.5-inch
669299-001
320-GB, 5400-rpm, 2.5-inch
622643-001
Hard drive bracket
749648-001
Mass storage devices
21
Plastics Kit
Item
Component
Spare part number
Plastics Kit, includes:
749656-001
(1)
Left cover
(2)
Right cover
Rubber Kit
Component
Spare part number
Rubber Kit, includes:
749652-001
Front feet
Rear feet
22
Chapter 3 Illustrated parts catalog
Sequential part number listing
CSR flag designations:
●
A = Mandatory
●
B = Optional
●
C = Service technician recommended
●
N = Non-user replaceable
Spare part
number
CSR flag
Description
622643-001
A
320-GB, 5400-rpm, 2.5-in SATA hard drive (does not include cable or bracket)
634250-001
A
750 GB, 5400 rpm, 2.5 in hard drive (does not include cable or bracket)
669299-001
A
500-GB, 5400-rpm, 2.5-in SATA hard drive (does not include cable or bracket)
675794-001
A
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter
676521-001
A
1-TB, 5400-rpm, 2.5-in SATA hard drive (does not include cable or bracket)
679921-001
A
Case, top load
690020-001
A
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter
691739-001
A
2-GB memory module (PC3L, 12800, 1600-MHz)
691740-001
A
4-GB memory module (PC3L, 12800, 1600-MHz)
693374-001
A
8-GB memory module (PC3L, 12800, 1600-MHz)
703267-001
A
500-GB, 7200-rpm, 7-mm hard drive
709848-001
A
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter
710412-001
N
AC adapter, 65-W, non-PFC, 4.5 mm
733476-001
A
Atheros AR9565 802.11bgn + Bluetooth 4.0 Wi-Fi Adapter
740715-001
A
4-cell, 41-Whr, 2.8-Ah Li-ion battery
741727-001
A
45-W non-PFC, non-slim HP Smart AC adapter (for use in all countries and regions except for the People’s
Republic of China and India)
746641-001
A
3-cell, 31-Whr, 2.8-Ah Li-ion battery
749638-001
N
Antennas for use in models without a touch screen (includes wireless antenna cables and transceivers)
749641-001
N
Display enclosure for use in non-touch screen models
749644-001
N
Display bezel for use in HP 250 G3 models
749646-001
N
Display cable for use in models with out a touch screen (includes display panel cable and webcam/
microphone cable)
749647-001
N
Power connector cable
749648-001
N
Hard drive bracket
749649-001
N
USB board (includes cable)
749650-001
N
Power button board (includes cable)
749651-001
N
TouchPad button board (includes bracket)
Sequential part number listing
23
Spare part
number
24
CSR flag
Description
749652-001
N
Rubber Kit (includes front and rear feet)
749653-001
N
Speakers (includes left and right speakers and cable)
749654-001
N
Webcam/microphone module, HD
749655-001
N
Hinges for use in models without a touch screen (left and right)
749656-001
N
Plastics Kit (includes left and right covers)
749657-001
N
Screw Kit
749658-001
B
Keyboard for use in the United States
749658-031
B
Keyboard for use in the United Kingdom
749658-041
B
Keyboard for use in Germany
749658-051
B
Keyboard for use in France
749658-061
B
Keyboard for use in Italy
749658-071
B
Keyboard for use in Spain
749658-131
B
Keyboard for use in Portugal
749658-141
B
Keyboard for use in Turkey
749658-151
B
Keyboard for use in Greece
749658-161
B
Keyboard for use in Latin America
749658-171
B
Keyboard for use in Saudi Arabia
749658-211
B
Keyboard for use in Hungary
749658-251
B
Keyboard for use in Russia
749658-261
B
Keyboard for use in Bulgaria
749658-271
B
Keyboard for use in Romania
749658-281
B
Keyboard for use in Thailand
749658-291
B
Keyboard for use in Japan
749658-A41
B
Keyboard for use in Belgium
749658-AB1
B
Keyboard for use in Taiwan
749658-AD1
B
Keyboard for use in South Korea
749658-B31
B
Keyboard for use in the Netherlands
749658-BA1
B
Keyboard for use in Slovenia
749658-BB1
B
Keyboard for use in Israel
749658-BG1
B
Keyboard for use in Switzerland
749658-DB1
B
Keyboard for use in French Canada
749658-DH1
B
Keyboard for use in Denmark, Finland, and Norway
749658-FL1
B
Keyboard for use in the Czech Republic and Slovakia
750635-001
N
Raw display panel, non-touch screen
Chapter 3 Illustrated parts catalog
Spare part
number
CSR flag
Description
750636-001
A
DVD+/-RW Double-Layer SuperMulti Drive
753076-001
A
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC Combo Adapter
753077-001
A
Realtek RT8723BE 802.11bgn 1x1 Wi-Fi + BT4.0 Combo Adapter
753894-001
N
Fan
753895-001
N
Heat sink for use in models with UMA graphics
754213-001
N
Base enclosure
754214-001
N
Top cover (includes touchpad)
755530-001
A
Power cord for use in Intel models in North America (3-pin, black, 1.00-m)
755530-011
A
Power cord for use in Intel models in Australia (3-pin, black, 1.00-m)
755530-021
A
Power cord for use in Intel models in Europe, the Middle East, and Africa (3-pin, black, 1.00-m)
755530-031
A
Power cord for use in Intel models in the United Kingdom and Singapore (3-pin, black, 1.00-m)
755530-081
A
Power cord for use in Intel models in Denmark (3-pin, black, 1.00-m)
755530-111
A
Power cord for use in Intel models in Switzerland (3-pin, black, 1.00-m)
755530-201
A
Power cord for use in Intel models in Thailand (3-pin, black, 1.00-m)
755530-291
A
Power cord for use in Intel models in Japan (3-pin, black, 1.00-m)
755530-AA1
A
Power cord for use in Intel models in the People's Republic of China (3-pin, black, 1.00-m)
755530-AB1
A
Power cord for use in Intel models in Taiwan (3-pin, black, 1.00-m)
755530-AD1
A
Power cord for use in Intel models in South Korea (3-pin, black, 1.00-m)
755530-AR1
A
Power cord for use in Intel models in South Africa (3-pin, black, 1.00-m)
755530-BB1
A
Power cord for use in Intel models in Israel (3-pin, black, 1.00-m)
755530-D61
A
Power cord for use in Intel models in India (3-pin, black, 1.00-m)
759981-001
N
RTC battery
761535-001
N
System board with Intel Core i5-4210U processor and UMA graphics memory for use in models without
Windows 8.1
761535-501
N
System board with Intel Core i5-4210U processor and UMA graphics memory for use in models with
Windows 8.1 Standard
761535-601
N
System board with Intel Core i5-4210U processor and UMA graphics memory for use in models with
Windows 8.1 Professional
761536-001
N
System board with Intel Core i3-4010U processor and UMA graphics memory for use in models without
Windows 8.1
761536-501
N
System board with Intel Core i3-4010U processor and UMA graphics memory for use in models with
Windows 8.1 Standard
761536-601
N
System board with Intel Core i3-4010U processor and UMA graphics memory for use in models with
Windows 8.1 Professional
761537-001
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in models without
Windows 8.1
Sequential part number listing
25
Spare part
number
26
CSR flag
Description
761537-501
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in models with
Windows 8.1 Standard
761537-601
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in models with
Windows 8.1 Professional
761538-001
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in models without
Windows 8.1 and with WWAN
761538-501
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in models with
Windows 8.1 Standard and with WWAN
761538-601
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in models with
Windows 8.1 Professional and with WWAN
761539-001
N
System board with Intel Core i3-4010U processor and 1 GB of discrete graphics memory for use in models
without Windows 8.1
761539-501
N
System board with Intel Core i3-4010U processor and 1 GB of discrete graphics memory for use in models
with Windows 8.1 Standard
761539-601
N
System board with Intel Core i3-4010U processor and 1 GB of discrete graphics memory for use in models
with Windows 8.1 Professional
761540-001
N
System board with Intel Core i3-3217U processor and 1 GB of discrete graphics memory for use in models
without Windows 8.1
761540-501
N
System board with Intel Core i3-3217U processor and 1 GB of discrete graphics memory for use in models
with Windows 8.1 Standard
761540-601
N
System board with Intel Core i3-3217U processor and 1 GB of discrete graphics memory for use in models
with Windows 8.1 Professional
761541-001
N
System board with Intel Pentium N3520 processor and UMA graphics memory for use in models without
Windows 8.1
761541-501
N
System board with Intel Pentium N3520 processor and UMA graphics memory for use in models with
Windows 8.1 Standard
761541-601
N
System board with Intel Pentium N3520 processor and UMA graphics memory for use in models with
Windows 8.1 Professional
761543-001
N
System board with Intel Celeron N2815 processor and UMA graphics memory for use in models without
Windows 8.1
761543-501
N
System board with Intel Celeron N2815 processor and UMA graphics memory for use in models with
Windows 8.1 Standard
761543-601
N
System board with Intel Celeron N2815 processor and UMA graphics memory for use in models with
Windows 8.1 Professional
762728-001
N
Heat sink for use in models with discrete graphics
763752-001
N
System board with Intel Core i3-4010U processor and 1 GB of discrete graphics memory for use in touch
screen models without Windows 8.1
763752-501
N
System board with Intel Core i3-4010U processor and 1 GB of discrete graphics memory for use in touch
screen models with Windows 8.1 Standard
763752-601
N
System board with Intel Core i3-4010U processor and 1 GB of discrete graphics memory for use in touch
screen models with Windows 8.1 Professional
763753-001
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in touch screen
models without Windows 8.1
Chapter 3 Illustrated parts catalog
Spare part
number
CSR flag
Description
763753-501
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in touch screen
models with Windows 8.1 Standard
763753-601
N
System board with Intel Core i3-3217U processor and UMA graphics memory for use in touch screen
models with Windows 8.1 Professional
774163-001
N
Antennas for use in models with a touch screen
774164-001
N
Display enclosure for use in models with a touch screen
774165-001
N
Raw display panel, touch screen, includes bezel
774166-001
N
Hinges for use in models with a touch screen (left and right)
774711-001
N
System board with Intel Celeron N2830 processor and UMA graphics memory for use in models without
Windows 8.1
774711-501
N
System board with Intel Celeron N2830 processor and UMA graphics memory for use in models with
Windows 8.1 Standard
774711-601
N
System board with Intel Celeron N2830 processor and UMA graphics memory for use in models with
Windows 8.1 Professional
774712-001
N
System board with Intel Pentium N3530 processor and UMA graphics memory for use in models without
Windows 8.1
774712-501
N
System board with Intel Pentium N3530 processor and UMA graphics memory for use in models with
Windows 8.1 Standard
774712-601
N
System board with Intel Pentium N3530 processor and UMA graphics memory for use in models with
Windows 8.1 Professional
774714-001
N
System board with Intel Core i3-4005U processor and 1 GB of discrete graphics memory for use in models
without Windows 8.1
774714-501
N
System board with Intel Core i3-4005U processor and 1 GB of discrete graphics memory for use in models
with Windows 8.1 Standard
774714-601
N
System board with Intel Core i3-4005U processor and 1 GB of discrete graphics memory for use in models
with Windows 8.1 Professional
774715-001
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in touch screen
models without Windows 8.1
774715-501
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in touch screen
models with Windows 8.1 Standard
774715-601
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in touch screen
models with Windows 8.1 Professional
774716-001
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in models without
Windows 8.1
774716-501
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in models with
Windows 8.1 Standard
774716-601
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in models with
Windows 8.1 Professional
780118-001
N
System board with Intel Core i5 processor and UMA graphics memory for use in HP 250 G3 models without
Windows 8.1
780118-501
N
System board with Intel Core i5 processor and UMA graphics memory for use in HP 250 G3 models with
Windows 8.1 Standard
Sequential part number listing
27
Spare part
number
28
CSR flag
Description
780118-601
N
System board with Intel Core i5 processor and UMA graphics memory for use in HP 250 G3 models with
Windows 8.1 Professional
780119-001
N
System board with Intel Core i5-4210U processor and UMA graphics memory for use in HP 250 G3 models
without Windows 8.1 and with an Integrated 10/100/1000 NIC (Giga LAN)
780119-501
N
System board with Intel Core i5-4210U processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Standard and with an Integrated 10/100/1000 NIC (Giga LAN)
780119-601
N
System board with Intel Core i5-4210U processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Professional and with an Integrated 10/100/1000 NIC (Giga LAN)
780120-001
N
System board with Intel Core i5-4210U processor and 2 GB of discrete graphics memory for use in HP 250
and 256 G3 models without Windows 8.1
780120-501
N
System board with Intel Core i5-4210U processor and 2 GB of discrete graphics memory for use in HP 250
and 256 G3 models with Windows 8.1 Standard
780120-601
N
System board with Intel Core i5-4210U processor and 2 GB of discrete graphics memory for use in HP 250
and 256 G3 models with Windows 8.1 Professional
780124-001
N
System board with Intel Core i3-4030U processor and UMA graphics memory for use in HP 250 G3 models
without Windows 8.1
780124-501
N
System board with Intel Core i3-4030U processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Standard
780124-601
N
System board with Intel Core i3-4030U processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Professional
780125-001
N
System board with Intel Core i3-4030U processor and 1 GB of discrete graphics memory for use in HP 250
G3 models non-touch screen models without Windows 8.1
780125-501
N
System board with Intel Core i3-4030U processor and 1 GB of discrete graphics memory for use in HP 250
G3 models non-touch screen models with Windows 8.1 Standard
780125-601
N
System board with Intel Core i3-4030U processor and 1 GB of discrete graphics memory for use in HP 250
G3 models non-touch screen models with Windows 8.1 Professional
780126-001
N
System board with Intel Core i3-4030U processor and 1 GB of discrete graphics memory for use in HP 250
G3 models touch screen models without Windows 8.1
780126-501
N
System board with Intel Core i3-4030U processor and 1 GB of discrete graphics memory for use in HP 250
G3 models touch screen models with Windows 8.1 Standard
780126-601
N
System board with Intel Core i3-4030U processor and 1 GB of discrete graphics memory for use in HP 250
G3 models touch screen models with Windows 8.1 Professional
780127-001
N
System board with Intel Core i3-4030U processor and 2 GB of discrete graphics memory for use in HP 256
G3 models touch screen models without Windows 8.1
780127-501
N
System board with Intel Core i3-4030U processor and 2 GB of discrete graphics memory for use in HP 256
G3 models touch screen models with Windows 8.1 Standard
780127-601
N
System board with Intel Core i3-4030U processor and 2 GB of discrete graphics memory for use in HP 256
G3 models touch screen models with Windows 8.1 Professional
780128-001
N
System board with Intel Core i3-4005U processor and 2 GB of discrete graphics memory for use in HP 256
G3 models without Windows 8.1
780128-501
N
System board with Intel Core i3-4005U processor and 2 GB of discrete graphics memory for use in HP 256
G3 models with Windows 8.1 Standard
780128-601
N
System board with Intel Core i3-4005U processor and 2 GB of discrete graphics memory for use in HP 256
G3 models with Windows 8.1 Professional
Chapter 3 Illustrated parts catalog
Spare part
number
CSR flag
Description
783998-001
N
Display bezel for use in HP 256 G3 models (China only)
785481-001
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in HP 250 and 256 G3
models without Windows 8.1 and with an Integrated 10/100/1000 NIC (Giga LAN)
785481-501
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in HP 250 and 256 G3
models with Windows 8.1 Standard and with an Integrated 10/100/1000 NIC (Giga LAN)
785481-601
N
System board with Intel Core i3-4005U processor and UMA graphics memory for use in HP 250 and 256 G3
models with Windows 8.1 Professional and with an Integrated 10/100/1000 NIC (Giga LAN)
786713-001
N
System board with Intel Core i3-4030U processor and UMA graphics memory for use in HP 250 and 256 G3
models without Windows 8.1 and with an Integrated 10/100/1000 NIC (Giga LAN)
786713-501
N
System board with Intel Core i3-4030U processor and UMA graphics memory for use in HP 250 and 256 G3
models with Windows 8.1 Standard and with an Integrated 10/100/1000 NIC (Giga LAN)
786713-601
N
System board with Intel Core i3-4030U processor and UMA graphics memory for use in HP 250 and 256 G3
models with Windows 8.1 Professional and with an Integrated 10/100/1000 NIC (Giga LAN)
787809-001
N
System board with Intel Pentium N3540 processor and UMA graphics memory for use in HP 250 G3 models
without Windows 8.1
787809-501
N
System board with Intel Pentium N3540 processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Standard
787809-601
N
System board with Intel Pentium N3540 processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Professional
787810-001
N
System board with Intel Celeron N2840 processor and UMA graphics memory for use in HP 250 G3 models
without Windows 8.1
787810-501
N
System board with Intel Celeron N2840 processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Standard
787810-601
N
System board with Intel Celeron N2840 processor and UMA graphics memory for use in HP 250 G3 models
with Windows 8.1 Professional
Sequential part number listing
29
30
Chapter 3 Illustrated parts catalog
4
Removal and replacement procedures
preliminary requirements
Tools required
You will need the following tools to complete the removal and replacement procedures:
●
Flat-bladed screwdriver
●
Magnetic screwdriver
●
Phillips P0 and P1 screwdrivers
Service considerations
The following sections include some of the considerations that you must keep in mind during disassembly
and assembly procedures.
NOTE: As you remove each subassembly from the computer, place the subassembly (and all accompanying
screws) away from the work area to prevent damage.
Plastic parts
CAUTION: Using excessive force during disassembly and reassembly can damage plastic parts. Use care
when handling the plastic parts. Apply pressure only at the points designated in the
maintenance instructions.
Cables and connectors
CAUTION: When servicing the computer, be sure that cables are placed in their proper locations during the
reassembly process. Improper cable placement can damage the computer.
Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or
seat the cables during removal and insertion. Handle cables by the connector whenever possible. In all cases,
avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be
caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables
tear easily.
Tools required
31
Drive handling
CAUTION: Drives are fragile components that must be handled with care. To prevent damage to the
computer, damage to a drive, or loss of information, observe these precautions:
Before removing or inserting a hard drive, 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.
Before handling a drive, be sure that you are discharged of static electricity. While handling a drive, avoid
touching the connector.
Before removing a diskette drive or optical drive, be sure that a diskette or disc is not in the drive and be sure
that the optical drive tray is closed.
Handle drives on surfaces covered with at least one inch of shock-proof foam.
Avoid dropping drives from any height onto any surface.
After removing a hard drive, an optical drive, or a diskette drive, place it in a static-proof bag.
Avoid exposing an internal hard drive to products that have magnetic fields, such as monitors or speakers.
Avoid exposing a drive to temperature extremes or liquids.
If a drive must be mailed, place the drive in a bubble pack mailer or other suitable form of protective
packaging and label the package “FRAGILE.”
Grounding guidelines
Electrostatic discharge damage
Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure
determine the degree of sensitivity. Networks built into many integrated circuits provide some protection,
but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.
A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or
microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.
An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a normal
cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life
expectancy.
CAUTION: To prevent damage to the computer when you are removing or installing internal components,
observe these precautions:
Keep components in their electrostatic-safe containers until you are ready to install them.
Before touching an electronic component, discharge static electricity by using the guidelines described in this
section.
Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.
If you remove a component, place it in an electrostatic-safe container.
The following table shows how humidity affects the electrostatic voltage levels generated by
different activities.
CAUTION: A product can be degraded by as little as 700 V.
32
Chapter 4 Removal and replacement procedures preliminary requirements
Typical electrostatic voltage levels
Relative humidity
Event
10%
40%
55%
Walking across carpet
35,000 V
15,000 V
7,500 V
Walking across vinyl floor
12,000 V
5,000 V
3,000 V
Motions of bench worker
6,000 V
800 V
400 V
Removing DIPS from plastic tube
2,000 V
700 V
400 V
Removing DIPS from vinyl tray
11,500 V
4,000 V
2,000 V
Removing DIPS from Styrofoam
14,500 V
5,000 V
3,500 V
Removing bubble pack from PCB
26,500 V
20,000 V
7,000 V
Packing PCBs in foam-lined box
21,000 V
11,000 V
5,000 V
Packaging and transporting guidelines
Follow these grounding guidelines when packaging and transporting equipment:
●
To avoid hand contact, transport products in static-safe tubes, bags, or boxes.
●
Protect ESD-sensitive parts and assemblies with conductive or approved containers or packaging.
●
Keep ESD-sensitive parts in their containers until the parts arrive at static-free workstations.
●
Place items on a grounded surface before removing items from their containers.
●
Always be properly grounded when touching a component or assembly.
●
Store reusable ESD-sensitive parts from assemblies in protective packaging or non-conductive foam.
●
Use transporters and conveyors made of antistatic belts and roller bushings. Be sure that mechanized
equipment used for moving materials is wired to ground and that proper materials are selected to avoid
static charging. When grounding is not possible, use an ionizer to dissipate electric charges.
Workstation guidelines
Follow these grounding workstation guidelines:
●
Cover the workstation with approved static-shielding material.
●
Use a wrist strap connected to a properly grounded work surface and use properly grounded tools and
equipment.
●
Use conductive field service tools, such as cutters, screwdrivers, and vacuums.
●
When fixtures must directly contact dissipative surfaces, use fixtures made only of staticsafe materials.
●
Keep the work area free of nonconductive materials, such as ordinary plastic assembly aids
and Styrofoam.
●
Handle ESD-sensitive components, parts, and assemblies by the case or PCM laminate. Handle these
items only at static-free workstations.
Grounding guidelines
33
●
Avoid contact with pins, leads, or circuitry.
●
Turn off power and input signals before inserting or removing connectors or test equipment.
Equipment guidelines
Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation.
●
When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a
minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap
snugly against the skin at all times. On grounded mats with banana-plug connectors, use alligator clips
to connect a wrist strap.
●
When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps) can be
used at standing workstations and are compatible with most types of shoes or boots. On conductive
floors or dissipative floor mats, use foot straps on both feet with a minimum of one megohm resistance
between the operator and ground. To be effective, the conductive must be worn in contact with the
skin.
The following grounding equipment is recommended to prevent electrostatic damage:
●
Antistatic tape
●
Antistatic smocks, aprons, and sleeve protectors
●
Conductive bins and other assembly or soldering aids
●
Nonconductive foam
●
Conductive tabletop workstations with ground cords of one megohm resistance
●
Static-dissipative tables or floor mats with hard ties to the ground
●
Field service kits
●
Static awareness labels
●
Material-handling packages
●
Nonconductive plastic bags, tubes, or boxes
●
Metal tote boxes
●
Electrostatic voltage levels and protective materials
The following table lists the shielding protection provided by antistatic bags and floor mats.
34
Material
Use
Voltage protection level
Antistatic plastics
Bags
1,500 V
Carbon-loaded plastic
Floor mats
7,500 V
Metallized laminate
Floor mats
5,000 V
Chapter 4 Removal and replacement procedures preliminary requirements
5
Removal and replacement procedures for
Customer Self-Repair parts
CAUTION: The Customer Self-Repair program is not available in all locations. Installing a part not
supported by the Customer Self-Repair program may void your warranty. Check your warranty to determine
if Customer Self-Repair is supported in your location.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.
Component replacement procedures
NOTE: Please read and follow the procedures described here to access and replace Customer Self-Repair
parts successfully.
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Labels on page 13 for details.
This chapter provides removal and replacement procedures for Customer Self-Repair parts.
There are as many as 5 screws that must be removed, replaced, or loosened when servicing Customer SelfRepair parts. Make special note of each screw size and location during removal and replacement.
Battery
Description
Spare part number
4-cell, 41-Whr, 2.8-Ah Li-ion battery
740715-001
3-cell, 31-Whr, 2.8-Ah Li-ion battery
746641-001
Before disassembling the computer, 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.
To remove the battery:
1.
Position the computer upside down on a flat surface.
2.
Slide the battery lock latch (1), and then slide the battery release latch (2) to release the battery.
Component replacement procedures
35
3.
36
Remove the battery from the computer (3).
Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
Optical drive
Description
Spare part number
DVD+/-RW Double-Layer SuperMulti Drive
750636-001
Before removing the optical drive, 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).
To remove the optical drive:
1.
Remove the Phillips PM2.5×5.0 screw (1) that secures the optical drive to the computer.
2.
Remove the optical drive (2) by sliding it out of the optical drive bay.
3.
If it is necessary to replace the optical drive bracket on the rear of the optical drive, position the optical
drive with the rear panel toward you.
4.
Remove the two Phillips PM2.0×3.0 screws (1) that secure the bracket to the optical drive.
Component replacement procedures
37
5.
Remove the optical drive bracket (2).
Reverse this procedure to reassemble and install the optical drive.
38
Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
Keyboard
Description
Spare part number
Keyboard for use in the United States
749658-001
Keyboard for use in the United Kingdom
749658-031
Keyboard for use in Germany
749658-041
Keyboard for use in France
749658-051
Keyboard for use in Italy
749658-061
Keyboard for use in Spain
749658-071
Keyboard for use in Portugal
749658-131
Keyboard for use in Turkey
749658-141
Keyboard for use in Greece
749658-151
Keyboard for use in Latin America
749658-161
Keyboard for use in Saudi Arabia
749658-171
Keyboard for use in Hungary
749658-211
Keyboard for use in Russia
749658-251
Keyboard for use in Bulgaria
749658-261
Keyboard for use in Romania
749658-271
Keyboard for use in Thailand
749658-281
Keyboard for use in Japan
749658-291
Keyboard for use in Belgium
749658-A41
Keyboard for use in Taiwan
749658-AB1
Keyboard for use in South Korea
749658-AD1
Keyboard for use in the Netherlands
749658-B31
Keyboard for use in Slovenia
749658-BA1
Keyboard for use in Israel
749658-BB1
Keyboard for use in Switzerland
749658-BG1
Keyboard for use in French Canada
749658-DB1
Keyboard for use in Denmark, Finland, and Norway
749658-DH1
Keyboard for use in the Czech Republic and Slovakia
749658-FL1
Before removing the keyboard, 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.
Component replacement procedures
39
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).
To remove the keyboard:
40
1.
Position the computer upside down with the front toward you.
2.
Remove the two Phillips PM2.5×5.0 screws that secure the keyboard to the computer.
3.
Position the computer upright with the front toward you.
4.
Lift to rotate up the top of the keyboard (1), and then lift the keyboard (2) to disengage it from the
computer.
Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
5.
Rotate the keyboard over onto the palm rest (1), and the lift the ZIF connector (2) and disconnect the
keyboard cable from the system board (3).
Reverse this procedure to install the keyboard.
Component replacement procedures
41
42
Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
6
Removal and replacement procedures for
Authorized Service Provider parts
CAUTION: Components described in this chapter should only be accessed by an authorized service provider.
Accessing these parts can damage the computer or void the warranty.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.
Component replacement procedures
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Labels on page 13 for details.
This chapter provides removal and replacement procedures for Authorized Service Provider only parts.
There are as many as 56 screws that must be removed, replaced, or loosened when servicing Authorized
Service Provider only parts. Make special note of each screw size and location during removal and
replacement.
Display subcomponents (bezel, webcam, panel)
This section describes removing display subcomponents that do not require that you remove the entire
display assembly from the computer. You can remove the display bezel, webcam/microphone module, and
display panel while the display assembly is still attached to the computer.
To remove the remaining display subcomponents, you must remove the entire display assembly from the
computer. See Display assembly on page 71 for more information about removing the display assembly in
its entirety.
Description
Spare part number
Raw display panel
Non-touch screen
750635-001
For Touch screen
774165-001
Display bezel
For use in HP 250 G3 models
749644-001
For use in HP 256 G3 models (China only)
783998-001
Webcam/microphone module
749654-001
Before removing display subcomponents while the display assembly is still attached to the computer, follow
these steps:
Component replacement procedures
43
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).
To remove the display bezel, webcam/microphone module, and raw display panel:
44
1.
Position the computer upright with the front toward you, and then open it.
2.
Flex the inside of the top edge (1), the left and right sides (2), and the bottom edge (3) of the display
bezel until the bezel disengages from the display enclosure.
3.
Remove the display bezel (4).
4.
To remove the webcam/microphone module:
a.
Position the display assembly with the top edge toward you.
b.
Lift to disengage the adhesive that secures the webcam/microphone module to the display, and
then remove the module enough to access the cable connection on the module (1).
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
c.
5.
Disconnect the cable (2) from the module.
To remove the display panel:
a.
Remove the four Phillips PM2.5×3.5 screws that secure the display panel to the enclosure.
b.
Rotate the display panel onto the keyboard to gain access to the display cable connection on the
back of the panel (1).
Component replacement procedures
45
c.
On the back of the display panel, release the adhesive strip (2) that secures the display panel cable
to the display panel, and then disconnect the cable (3).
Reverse this procedure to reassemble and install the display bezel, webcam/microphone module, and display
panel.
46
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Top cover
NOTE: The top cover spare part kit includes the TouchPad.
Description
Spare part number
Top cover (includes touchpad)
754214-001
Before removing the top cover, 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).
To remove the top cover:
1.
Position the computer upside down with the front toward you.
2.
Remove the rear covers by prying off the two rubber feet (1), removing the two Phillips PM2.5×8.0
screws (2) that secure the rear covers to the computer, and then lifting the rear covers off the computer
(3).
3.
Remove the two Phillips broadhead PM2.5×2.0 screws from the optical drive bay (4).
Component replacement procedures
47
48
4.
Remove the seven Phillips PM2.5×5.0 screws that secure the top cover to the computer.
5.
Position the computer upright with the front toward you.
6.
Disconnect the power button board cable (1) and the touchpad button board cable (2).
7.
Remove the four Phillips PM2.5×5.0 screws (3) that secure the top cover to the computer.
8.
Lift the rear edge of the top cover (1) until it disengage from the base enclosure.
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
9.
Remove the top cover (2).
Reverse this procedure to install the top cover.
Component replacement procedures
49
Power button board
Description
Spare part number
Power button board (includes cable)
749650-001
Before removing the power button board, 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 power button board:
1.
Position the top cover upside down.
2.
Remove the Phillips PM2.0×3.0 screw (1) that secures the power button board to the top cover.
3.
Lift the board and cable up and remove from the top cover (2) while pulling cable through the hole in
top cover (3).
Reverse this procedure to install the power button board and cable.
50
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
TouchPad button board
Description
Spare part number
TouchPad button board (includes bracket)
749651-001
Before removing the TouchPad button board, 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 TouchPad button board:
1.
Position the top cover upside down with the front toward you.
2.
Disconnect the touchpad board cable from the touchpad (1).
3.
Remove the two Phillips PM2.0×3.5 screws (2) that secure the TouchPad button board to the top cover.
Component replacement procedures
51
4.
Remove the TouchPad button board and cable.
Reverse this procedure to install the power button board and cable.
52
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Hard drive
NOTE: The hard drive spare part kit does not include the hard drive bracket.
Description
Spare part number
1-GB, 5400-rpm, 2.5-inch
676521-001
750 GB, 5400 rpm, 2.5 inch
634250-001
500-GB, 7200-rpm, 7-mm
703267-001
500-GB, 5400-rpm, 2.5 inch
669299-001
320-GB, 5400-rpm, 2.5-inch
622643-001
Hard drive bracket
749648-001
Before removing the hard drive, 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 hard drive:
1.
Remove the two Phillips PM2.5×5.0 screws (1) that secure the hard drive to the computer.
2.
Slide the hard drive to disengage it from the connector (2).
Component replacement procedures
53
3.
Lift the hard drive from the computer (3).
4.
To remove the hard drive bracket, remove the two Phillips PM3.0×4.0 screws (1) that secure the bracket
to the hard drive.
5.
Remove the hard drive bracket from the hard drive (2).
Reverse this procedure to reassemble and install the hard drive.
54
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
WLAN module
Description
Spare part number
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter
690020-001
Realtek RT8723BE 802.11bgn 1x1 Wi-Fi + BT4.0 Combo Adapter
753077-001
Realtek RTL8188EE 802.11bgn Wi-Fi Adapter
709848-001
Atheros AR9485 802.11b/g/n 1x1 WiFi Adapter
675794-001
Atheros AR9565 802.11bgn + Bluetooth 4.0 Wi-Fi Adapter
733476-001
Broadcom BCM43142 802.11 bgn 1x1 Wi-Fi + BT4.0 HMC Combo Adapter
753076-001
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 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
3.
Remove the WLAN module by pulling the module away from the slot at an angle (3).
NOTE: If the WLAN antennas are not connected to the terminals on the WLAN module, the protective
sleeves must be installed on the antenna connectors, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
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Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Fan
NOTE: The fan spare part kit includes replacement thermal materials.
Description
Spare part number
Fan
753894-001
NOTE: To properly ventilate the computer, allow at least 7.6 cm (3.0 in) of clearance on the left side of the
computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor
and is designed to turn on automatically when high temperature conditions exist. These conditions are
affected by high external temperatures, system power consumption, power management/battery
conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced
through the ventilation grill located on the left side of the computer.
Before removing the fan/heat sink assembly, 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 fan:
1.
Position the computer upright and open it.
2.
Disconnect the fan cable (1) from the system board.
3.
Remove the three Phillips PM2.5×5.0 screws (2) that secure the fan to the computer.
Component replacement procedures
57
4.
Remove the fan from the computer (3).
Reverse this procedure to install the fan.
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Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Power connector cable
Description
Spare part number
Power connector cable
749647-001
Before removing the power connector cable, 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), and then remove the following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
●
Display (see Display assembly on page 71)
To remove the power connector cable:
1.
Position the computer upright.
2.
Remove the two Phillips PM2.5×5.0 screws (1) that secure the cable to the computer.
3.
Disconnect the power connector cable (2) from the system board.
4.
Release the power connector cable from the clips (3) built into the chassis.
5.
Remove the power connector cable (4).
Reverse this procedure to install the power connector cable.
Component replacement procedures
59
System board
NOTE: The system board spare part kit includes replacement thermal materials.
Description
Spare part
number
System board (includes processor and replacement thermal materials):
All system boards use the following part numbers:
xxxxxx-001: Without the Windows operating system
xxxxxx-501: Windows 8.1 Standard
xxxxxx-601: Windows 8.1 Professional
Touch screen models:
●
Intel Core i3-3217U processor and UMA graphics
763753-xxx
●
Intel Core i3-4005U processor and UMA graphics
774715-xxx
●
Intel Core i3-4010U processor and 1 GB of discrete graphics
763752-xxx
●
Intel Core i3-4030U processor and 1 GB of discrete graphics memory in HP 250 G3 models
780126-xxx
Non-touch screen models:
60
●
Intel Celeron N2815 processor and UMA graphics
761543-xxx
●
Intel Celeron N2830 processor and UMA graphics
774711-xxx
●
Intel Celeron N2840 processor and UMA graphics memory in HP 250 G3 models
787810-xxx
●
Intel Pentium N3520 processor and UMA graphics
761541-xxx
●
Intel N3530 processor and UMA graphics
774712-xxx
●
Intel N3540 processor and UMA graphics memory in HP 250 G3 models
787809-xxx
●
Intel Core i3-3217U processor and UMA graphics
761537-xxx
●
Intel Core i3-3217U processor and UMA graphics memory in models with WWAN
761538-xxx
●
Intel Core i3-3217U processor and 1 GB of discrete graphics
761540-xxx
●
Intel Core i3-4005U processor and UMA graphics
774716-xxx
●
Intel Core i3-4005U processor and UMA graphics memory in models with an Integrated 10/100/1000 NIC (Giga
LAN)
785481-xxx
●
Intel Core i3-4005U processor and 1 GB of discrete graphics
774714-xxx
●
Intel Core i3-4005U processor and 2 GB of discrete graphics memory in HP 250 and 256 G3 models
780128-xxx
●
Intel Core i3-4010U processor and 1 GB of discrete graphics
761539-xxx
●
Intel Core i3-4010U processor and UMA graphics
761536-xxx
●
Intel Core i3-4030U processor and UMA graphics memory in HP 250 G3 models
780124-xxx
●
Intel Core i3-4030U processor and UMA graphics memory in HP 250 and 256 G3 models with an Integrated
10/100/1000 NIC (Giga LAN)
786713-xxx
●
Intel Core i3-4030U processor and 1 GB of discrete graphics memory in HP 250 G3 models
780125-xxx
●
Intel Core i3-4030U processor and 2 GB of discrete graphics memory in HP 256 G3 models
780127-xxx
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Description
Spare part
number
●
Intel Core i5-4210U processor and UMA graphics
761535-xxx
●
Intel Core i5-4210U processor and UMA graphics memory in HP 250 G3 models with an Integrated 10/100/1000
NIC (Giga LAN)
780119-xxx
●
Intel Core i5-4210U processor and 2 GB of discrete graphics memory in HP 250 and 256 G3 models
780120-xxx
●
Intel Core i5 processor and UMA graphics
780118-xxx
Before removing the system board, 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 following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
●
WLAN module (see WLAN module on page 55)
●
Hard drive (see Hard drive on page 53)
NOTE: When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
●
Memory module (see Memory module on page 70)
●
Heat sink assembly (see Heat sink assembly on page 66)
To remove the system board:
1.
Position the computer upright, and then disconnect the following cables from the system board:
(1): Power connector cable
(2): Speaker cable
(3): Fan cable
(4): Display cable
Component replacement procedures
61
2.
Remove the two Phillips PM2.5×5.0 screws (5) that secure the system board to the computer.
3.
Lift the right side of the system board (1), and then pull the board away from the computer enough to
disengage the connectors from the side of the base enclosure (2).
NOTE:
4.
62
Be careful not to inadvertently disconnect the speaker cable when lifting the system board.
Flip the system board upside down to gain access to the speaker connector (1).
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
5.
Disconnect the USB board cable from the system board (2).
Reverse this procedure to install the system board.
Component replacement procedures
63
USB board
Description
Spare part number
USB board (includes cable)
749649-001
Before removing the USB board, 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), and then remove the following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
●
WLAN module (see WLAN module on page 55)
●
System board (see System board on page 60)
●
Hard drive (see Hard drive on page 53)
To remove the USB board:
1.
Position the computer upright.
2.
Disconnect the USB board cable from the system board (1).
3.
Remove the tape that secures it to the cable to the base enclosure (2).
4.
Remove the Phillips PM2.5×5.0 screw (3) that secures the USB board to the base enclosure.
5.
Remove the USB board (4).
Reverse this procedure to install the USB board.
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Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Speakers
Description
Spare part number
Speakers (includes left and right speakers and cable)
749653-001
Before removing the speakers, 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), and then remove the following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
●
WLAN module (see WLAN module on page 55)
●
Hard drive (see Hard drive on page 53)
●
System board (see System board on page 60)
To remove the speakers:
1.
Remove the four Phillips broadhead PM2.0×2.0 screws (1) that secure the speakers to the computer.
2.
Lift the speakers from the base enclosure (2).
NOTE: Note the rubber gaskets (3) around each screw. When installing the speakers, make sure the
gaskets are installed correctly.
Reverse this procedure to install the speakers.
Component replacement procedures
65
Heat sink assembly
NOTE: The heat sink assembly spare part kit includes replacement thermal materials.
Description
Spare part number
Heat sink for use in models with UMA graphics
753895-001
Heat sink for use in models with discrete graphics
762728-001
NOTE: To properly ventilate the computer, allow at least 7.6 cm (3.0 in) of clearance on the left side of the
computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor
and is designed to turn on automatically when high temperature conditions exist. These conditions are
affected by high external temperatures, system power consumption, power management/battery
conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced
through the ventilation grill located on the left side of the computer.
Before removing the heat sink assembly, 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), and then remove the following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
●
WLAN module (see WLAN module on page 55)
●
System board (see System board on page 60)
To remove the heat sink assembly:
66
1.
Position the system board upside down.
2.
Loosen the screws on the heat sink (1) that secure the heat sink assembly to the system board.
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
3.
Remove the heat sink assembly (2) from the system board.
Discrete graphics:
UMA graphics:
Component replacement procedures
67
●
Discrete graphics: Thermal paste is used on the processor and associated heat sink area (1)(2), as well
as the graphics chip and associated heat sink area (3)(4).
●
UMA graphics: Thermal paste is used on the heat sink (1) and the processor (2).
Reverse this procedure to reassemble and install the heat sink assembly.
68
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
RTC battery
Description
Spare part number
RTC battery
759981-001
Before removing the RTC battery, 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), and then remove the following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
●
WLAN module (see WLAN module on page 55)
●
System board (see System board on page 60)
To remove the RTC battery:
1.
Position the system board upside down.
2.
Using a thin tool or screwdriver, disengage the battery from the socket (1), and then remove the battery
(2).
Reverse this procedure to install the RTC battery.
Component replacement procedures
69
Memory module
Description
Spare part number
8-GB (PC3L, 12800, 1600-MHz)
693374-001
4-GB (PC3L, 12800, 1600-MHz)
691740-001
2-GB (PC3L, 12800, 1600-MHz)
691739-001
Before removing a memory 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), and then remove the following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
●
WLAN module (see WLAN module on page 55)
●
System board (see System board on page 60)
To remove a memory module:
1.
Spread the retaining tabs (1) on each side of the memory module slot to release the memory module.
(The memory module tilts up.)
2.
Remove the memory module (2) by pulling it away from the slot at an angle.
Reverse this procedure to install a memory module.
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Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Display assembly
This section describes removing the display assembly in its entirety and disassembling all the display
subcomponents.
If you only need to remove the display bezel, webcam/microphone module, or display panel, you do not need
to remove the entire display assembly from the computer. See Display subcomponents (bezel, webcam,
panel) on page 43 for more information about removing the display subcomponents that do not require that
you remove the entire display assembly from the computer.
Description
Spare part number
Raw display panel
For use in non-touch screen models
750635-001
For use in touch screen models
774165-001
Antennas
For use in models without a touch screen (includes wireless antenna cables and transceivers)
749638-001
For use in touch screen models (includes wireless antenna cables and transceivers)
774163-001
Display bezel
For use in HP 250 G3 models
749644-001
For use in HP 256 G3 models (China only)
783998-001
Display cable
749646-001
Display enclosure
Touch screen models
774164-001
Non-touch screen models
749641-001
Display hinges (left and right)
Models without a touch screen
749655-001
Models with a touch screen
774166-001
Webcam/microphone module, HD
749654-001
Before removing the display assembly, 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 following components:
●
Keyboard (see Keyboard on page 39)
●
Top cover (see Top cover on page 47)
To remove the display assembly:
Component replacement procedures
71
1.
Disengage the adhesive and disconnect the display panel cable (1) from the system board.
2.
Remove the display panel cable from its routing path (2).
3.
Release the wireless antenna cables from the clips (3) built into the base enclosure.
CAUTION: Support the display assembly when removing the following screws. Failure to support the
display assembly can result in damage to the display assembly and other computer components.
4.
Remove the four Phillips PM2.5×5.0 screws (1) (two from each hinge) and one Phillips PM2.5×3.5 screw
(2) (on the right hinge) that secures the display assembly to the computer.
5.
Remove the display assembly (3).
If it is necessary to replace any of the display assembly subcomponents:
1.
72
To remove the display bezel:
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
a.
Flex the inside of the top edge (1), the left and right edges (2), and the bottom edge (3) of the
display bezel until the bezel disengages from the display enclosure.
b.
Remove the display bezel (4).
NOTE: In this procedure, the display will NOT be connected to the computer, as shown in the
following image.
2.
3.
To remove the webcam/microphone module:
a.
Position the display assembly with the top edge toward you.
b.
Disconnect the cable (1) from the module.
c.
Remove the webcam/microphone module (2). (The module is attached to the display enclosure
with double-sided tape.)
To remove the display panel:
Component replacement procedures
73
a.
Remove the four Phillips PM2.5×3.5 screws that secure the display panel to the enclosure.
NOTE: In this procedure, the display will NOT be connected to the computer, as shown in the
following image.
b.
Rotate the display panel onto the keyboard to gain access to the display cable connection on the
back of the panel (1).
c.
On the back of the display panel, release the adhesive strip (2) that secures the display panel cable
to the display panel, and then disconnect the cable (3).
NOTE: In this procedure, the display will NOT be connected to the computer, as shown in the
following image.
4.
74
To remove the display hinges:
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
5.
a.
Remove the eight Phillips PM2.5×3.5 screws (1) that secure the display hinges to
the display panel.
b.
Remove the display hinges (2).
To remove the wireless antenna cables and transceivers, release the wireless antenna cables from the
clips built into the display enclosure.
Component replacement procedures
75
6.
To remove the display/webcam cable, remove the cable from the clips built into the display enclosure
(1), and then remove the cable from the display enclosure (2).
7.
If replacing the display enclosure, be sure that the subcomponents (including the webcam/microphone
module, the antenna receivers, and all associated cables and hardware) are transferred to the new
enclosure.
Reverse this procedure to reassemble and install the display assembly.
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Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
7
Using Setup Utility (BIOS) and HP PC
Hardware Diagnostics (UEFI) in Windows 8.1
Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and output
devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup Utility (BIOS)
includes settings for the types of devices installed, the startup sequence of the computer, and the amount of
system and extended memory.
Starting Setup Utility (BIOS)
To start Setup Utility (BIOS), turn on or restart the computer, quickly press esc, and then press f10.
NOTE: Use extreme care when making changes in Setup Utility (BIOS). Errors can prevent the computer
from operating properly.
Updating the BIOS
Updated versions of the BIOS may be available on the HP website.
Most BIOS updates on the HP website are packaged in compressed files called SoftPaqs.
Some download packages contain a file named Readme.txt, which contains information regarding installing
and troubleshooting the file.
Determining the BIOS version
To determine whether available BIOS updates contain later BIOS versions than those currently installed on
the computer, you need to know the version of the system BIOS currently installed.
BIOS version information (also known as ROM date and System BIOS) can be revealed by pressing fn+esc (if
you are already in Windows) or by using Setup Utility (BIOS).
1.
Start Setup Utility (BIOS) (see Starting Setup Utility (BIOS) on page 77).
2.
Use the arrow keys to select Main, and then make note of your current BIOS version.
3.
To exit Setup Utility (BIOS) without saving your changes, use the arrow keys to select Exit, select Exit
Discarding Changes, and then press enter.
4.
Select Yes.
Starting Setup Utility (BIOS)
77
Downloading a BIOS update
CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and
install a BIOS update only when the computer is connected to reliable external power using the AC adapter.
Do not download or install a BIOS update while the computer is running on battery power, docked in an
optional docking device, or connected to an optional power source. During the download and installation,
follow these instructions:
Do not disconnect power from the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Sleep.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
1.
From the Start screen, type support, and then select the HP Support Assistant app.
2.
Click Updates and tune-ups, and then click Check for HP updates now.
3.
Follow the on-screen instructions.
4.
At the download area, follow these steps:
a.
Identify the most recent BIOS update and compare it to the BIOS version currently installed on
your computer. If the update is more recent than your BIOS, make a note of the date, name, or
other identifier. You may need this information to locate the update later, after it has been
downloaded to your hard drive.
b.
Follow the on-screen instructions to download your selection to the hard drive.
If the update is more recent than your BIOS, make a note of the path to the location on your hard
drive where the BIOS update is downloaded. You will need to access this path when you are ready
to install the update.
NOTE: If you connect your computer to a network, consult the network administrator before installing
any software updates, especially system BIOS updates.
BIOS installation procedures vary. Follow any instructions that are revealed on the screen after the download
is complete. If no instructions are revealed, follow these steps:
1.
From the Start screen, type file, and then select File Explorer.
2.
Click your hard drive designation. The hard drive designation is typically Local Disk (C:).
3.
Using the hard drive path you recorded earlier, open the folder on your hard drive that contains the
update.
4.
Double-click the file that has an .exe extension (for example, filename.exe).
The BIOS installation begins.
5.
Complete the installation by following the on-screen instructions.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.
Using HP PC Hardware Diagnostics (UEFI)
HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that allows you to run
diagnostic tests to determine whether the computer hardware is functioning properly. The tool runs outside
the operating system so that it can isolate hardware failures from issues that are caused by the operating
system or other software components.
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Chapter 7 Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI) in Windows 8.1
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 diagnostic 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 79.
2.
b.
Hard drive
c.
BIOS
When the diagnostic tool opens, use the keyboard arrow keys to select 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: Instructions for downloading HP PC Hardware Diagnostics (UEFI) are provided in English only.
There are two options to download HP PC Hardware Diagnostics to a USB device:
Option 1: HP PC Diagnostics homepage—Provides access to the latest UEFI version
1.
Go to http://hp.com/go/techcenter/pcdiags.
2.
Click the UEFI Download link, and then select Run.
Option 2: Support and Drivers pages—Provide downloads for a specific product for earlier and later
versions
1.
Go to http://www.hp.com.
2.
Point to Support, located at the top of the page, and then click Download Drivers.
3.
In the text box, enter the product name, and then click Go.
– or –
Click Find Now to let HP automatically detect your product.
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.
Using HP PC Hardware Diagnostics (UEFI)
79
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Chapter 7 Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI) in Windows 8.1
8
Using Setup Utility (BIOS) and System
Diagnostics in Windows 7
Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and output
devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup Utility (BIOS)
includes settings for the types of devices installed, the startup sequence of the computer, and the amount of
system and extended memory.
Starting Setup Utility (BIOS)
To start Setup Utility (BIOS), follow these steps:
1.
Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
2.
Press f10 to enter Setup Utility (BIOS).
Information about how to navigate in Setup Utility (BIOS) is located at the bottom of the screen.
NOTE: Use extreme care when making changes in Setup Utility (BIOS). Errors can prevent the computer
from operating properly.
Updating the BIOS
Updated versions of the BIOS may be available on the HP website.
Most BIOS updates on the HP website are packaged in compressed files called SoftPaqs.
Some download packages contain a file named Readme.txt, which contains information regarding installing
and troubleshooting the file.
Determining the BIOS version
To determine whether available BIOS updates contain later BIOS versions than those currently installed on
the computer, you need to know the version of the system BIOS currently installed.
BIOS version information (also known as ROM date and System BIOS) can be displayed by pressing fn+esc (if
you are already in Windows) or by using Setup Utility (BIOS).
1.
Start Setup Utility (BIOS).
2.
Use the arrow keys to select Main.
3.
To exit Setup Utility (BIOS) without saving your changes, use the tab key and the arrow keys to select
Exit > Exit Discarding Changes, and then press enter.
Starting Setup Utility (BIOS)
81
Downloading a BIOS update
CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and
install a BIOS update only when the computer is connected to reliable external power using the AC adapter.
Do not download or install a BIOS update while the computer is running on battery power, docked in an
optional docking device, or connected to an optional power source. During the download and installation,
follow these instructions:
Do not disconnect power from the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Sleep or Hibernation.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
1.
Select Start > Help and Support > Maintain.
2.
Follow the on-screen instructions to identify your computer and access the BIOS update you want to
download.
3.
At the download area, follow these steps:
a.
Identify the BIOS update that is later than the BIOS version currently installed on your computer.
Make a note of the date, name, or other identifier. You may need this information to locate the
update later, after it has been downloaded to your hard drive.
b.
Follow the on-screen instructions to download your selection to the hard drive.
Make a note of the path to the location on your hard drive where the BIOS update is downloaded.
You will need to access this path when you are ready to install the update.
NOTE: If you connect your computer to a network, consult the network administrator before installing
any software updates, especially system BIOS updates.
BIOS installation procedures vary. Follow any instructions that are displayed on the screen after the
download is complete. If no instructions are displayed, follow these steps:
1.
Open Windows Explorer by selecting Start > Computer.
2.
Double-click your hard drive designation. The hard drive designation is typically Local Disk (C:).
3.
Using the hard drive path you recorded earlier, open the folder on your hard drive that contains the
update.
4.
Double-click the file that has an .exe extension (for example, filename.exe).
The BIOS installation begins.
5.
Complete the installation by following the on-screen instructions.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.
Using HP PC Hardware Diagnostics (UEFI)
HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that allows you to run
diagnostic tests to determine whether the computer hardware is functioning properly. The tool runs outside
the operating system so that it can isolate hardware failures from issues that are caused by the operating
system or other software components.
82
Chapter 8 Using Setup Utility (BIOS) and System Diagnostics in Windows 7
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 diagnostic 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 83.
2.
b.
Hard drive
c.
BIOS
When the diagnostic tool opens, use the keyboard arrow keys to select 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: Instructions for downloading HP PC Hardware Diagnostics (UEFI) are provided in English only.
There are two options to download HP PC Hardward Diagnostics to USB device.
Option 1: HP PC Diagnostics homepage–Provides access to the latest UEFI version
1.
Go to http://www.hp.com/go/techcenter/pcdiags.
2.
Click the UEFI Dowload link, and then select Run.
Option 2: Support and Drivers pages–Provides downloads for a specific product for earlier and later
versions.
1.
Go to http://www.hp.com.
2.
Point to Support, located at the top of the page, and then click Download Drivers.
3.
In the text box, enter the product name, and then click Go.
– or –
Click Find Now to let HP automatically detect your product.
4.
Select your computer model, and then select your operating system.
5.
In the Diagnostic section, click HP UEFI Support Environment.
6.
Click Download, and then select Run.
Using HP PC Hardware Diagnostics (UEFI)
83
84
Chapter 8 Using Setup Utility (BIOS) and System Diagnostics in Windows 7
9
Computer Setup (BIOS) and Advanced
System Diagnostics in SUSE Linux
Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup
includes settings for the types of peripherals installed, the startup sequence of the computer, and the
amount of system and extended memory.
NOTE: Use extreme care when making changes in Computer Setup. Errors can prevent the computer from
operating properly.
Starting Computer Setup
NOTE: An external keyboard or mouse connected to a USB port can be used with Computer Setup only if
USB legacy support is enabled.
To start Computer Setup, follow these steps:
1.
Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
2.
Press f10 to enter Computer Setup.
Using Computer Setup
Navigating and selecting in Computer Setup
To navigate and select in Computer Setup, follow these steps:
1.
Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
●
To select a menu or a menu item, use the tab key and the keyboard arrow keys and then press
enter, or use a pointing device to click the item.
●
To scroll up and down, click the up arrow or the down arrow in the upper-right corner of the
screen, or use the up arrow key or the down arrow key.
●
To close open dialog boxes and return to the main Computer Setup screen, press esc, and then
follow the on-screen instructions.
NOTE: You can use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard
to navigate and make selections in Computer Setup.
2.
Press f10 to enter Computer Setup.
To exit Computer Setup menus, choose one of the following methods:
●
To exit Computer Setup menus without saving your changes, click the Exit icon in the lower-left corner
of the screen, and then follow the on-screen instructions.
– or –
Starting Computer Setup
85
Use the tab key and the arrow keys to select File > Ignore Changes and Exit, and then press enter.
– or –
●
To save your changes and exit Computer Setup menus, click the Save icon in the lower-left corner of the
screen, and then follow the on-screen instructions.
– or –
Use the tab key and the arrow keys to select File > Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
Restoring factory settings in Computer Setup
NOTE: Restoring defaults will not change the hard drive mode.
To return all settings in Computer Setup to the values that were set at the factory, follow these steps:
1.
Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
2.
Press f10 to enter Computer Setup.
3.
Use a pointing device or the arrow keys to select File > Restore Defaults.
4.
Follow the on-screen instructions.
5.
To save your changes and exit, click the Save icon in the lower-left corner of the screen, and then follow
the on-screen instructions.
– or –
Use the arrow keys to select File > Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
NOTE: Your password settings and security settings are not changed when you restore the factory settings.
Updating the BIOS
Updated versions of the BIOS may be available on the HP Web site.
Most BIOS updates on the HP Web site are packaged in compressed files called SoftPaqs.
Some download packages contain a file named Readme.txt, which contains information regarding installing
and troubleshooting the file.
Determining the BIOS version
To determine whether available BIOS updates contain later BIOS versions than those currently installed on
the computer, you need to know the version of the system BIOS currently installed.
BIOS version information (also known as ROM date and System BIOS) can be displayed as follows:
1.
Start Computer Setup.
2.
Use a pointing device or the arrow keys to select File > System Information.
3.
To exit Computer Setup without saving your changes, click the Exit icon in the lower-left corner of the
screen, and then follow the on-screen instructions.
– or –
86
Chapter 9 Computer Setup (BIOS) and Advanced System Diagnostics in SUSE Linux
Use the tab key and the arrow keys to select File > Ignore Changes and Exit, and then press enter.
NOTE: You can also determine the BIOS version by turning on or restarting the computer, pressing the esc
key while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen, and
then pressing the f1 key. Follow the on-screen instructions to exit this screen.
Downloading a BIOS update
CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and
install a BIOS update only when the computer is connected to reliable external power using the AC adapter.
Do not download or install a BIOS update while the computer is running on battery power, docked in an
optional docking device, or connected to an optional power source. During the download and installation,
follow these instructions:
Do not disconnect power from the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Suspend or Hibernation.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
1.
Open your web browser. For U.S. support, go to http://www.hp.com/go/contactHP. For worldwide
support, go to http://welcome.hp.com/country/us/en/wwcontact_us.html.
2.
Follow the on-screen instructions to identify your computer and access the BIOS update you want to
download.
3.
Click the option for software and driver downloads, type your computer model number in the product
box, and then press enter. Follow the on-screen instructions to identify your computer and access the
BIOS update you want to download.
4.
Click your specific product from the models listed.
5.
Click the appropriate operating system.
6.
Go to the BIOS section and download the BIOS software package.
7.
Follow the installation instructions as provided with the downloaded BIOS software package.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.
Using HP PC Hardware Diagnostics (UEFI)
HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that allows you to run
diagnostic tests to determine whether the computer hardware is functioning properly. The tool runs outside
the operating system so that it can isolate hardware failures from issues that are caused by the operating
system or other software components.
To start HP PC Hardware Diagnostics UEFI:
1.
Turn on or restart the computer, quickly press esc, and then press F2.
The BIOS searches two places for the diagnostic tools, in the following order:
a.
Connected USB drive
Using HP PC Hardware Diagnostics (UEFI)
87
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 88.
b.
2.
BIOS
When the diagnostic tool opens, use the keyboard arrow keys to select 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: Instructions for downloading HP PC Hardware Diagnostics (UEFI) are provided in English only.
There are two options to download HP PC Hardward Diagnostics to USB device.
Option 1: HP PC Diagnostics homepage–Provides access to the latest UEFI version
1.
Go to http://www.hp.com/go/techcenter/pcdiags.
2.
Click the UEFI Dowload link, and then select Run.
Option 2: Support and Drivers pages–Provides downloads for a specific product for earlier and later
versions.
1.
Go to http://www.hp.com.
2.
Point to Support, located at the top of the page, and then click Download Drivers.
3.
In the text box, enter the product name, and then click Go.
– or –
Click Find Now to let HP automatically detect your product.
88
4.
Select your computer model, and then select your operating system.
5.
In the Diagnostic section, click HP UEFI Support Environment.
6.
Click Download, and then select Run.
Chapter 9 Computer Setup (BIOS) and Advanced System Diagnostics in SUSE Linux
10 Specifications
Computer specifications
Metric
U.S.
Depth
25.9 cm
10.2 in
Width
37.8 cm
14.88 in
Height
2.53 cm
1.00 in
2190 g
4.83 lb
2230 g
4.92 lb
Dimensions (touch models)
Weight
3 cell battery
4 cell battery
Input power
Operating voltage and current
18.5 V dc @ 3.5 A or 19.5 V dc @ 3.33 A – 65 W
19 V dc @ 4.74 A or 19.5 V dc @ 4.62 A – 90 W
Temperature
Operating
5°C to 35°C
41°F to 95°F
Nonoperating
-20°C to 60°C
-4°F to 140°F
Relative humidity (noncondensing)
Operating
10% to 90%
Nonoperating
5% to 95%
Maximum altitude (unpressurized)
Operating
-15 m to 3,048 m
-50 ft to 10,000 ft
Nonoperating
-15 m to 12,192 m
-50 ft to 40,000 ft
NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The device operates well within this range of
temperatures.
Computer specifications
89
39.6-cm (15.6-in) display specifications
90
Metric
U.S.
Active diagonal size
39.6-cm
15.6-in
Resolution
1600x900 (HD+)
Active area
309.399x173.952
PPI
112
Surface treatment
Anti-glare
Contrast ratio
300:1 (typical)
Response time
8 ms
Brightness
200 nits (typical)
Viewing angle
SVA
Backlight
LED
Luminance uniformity @ 13 points
1.4 (typ), 1.6 (max)
Lifetime (1/2 luminance)
12,000 hours
Color coordinate (white)
(0.313, 0.329)
Color tolerance (White)
+/- 0.02
Color tolerance (W, R, G, B)
+/- 0.03
Color gamut
45% typical
Chapter 10 Specifications
Hard drive specifications
1-TB*
750-GB*
500-GB*
320-GB*
Height
9.5 mm
9.5 mm
7.0 mm or 9.5 mm
7.0 mm or 9.5 mm
Length
100.4 mm
100.4 mm
100.6 mm
100.4 mm
Width
69.9 mm
69.9 mm
70.1 mm
69.9 mm
Weight
115.0 g
115.0 g
92.0 g
98.8 g
Interface type
SATA
SATA
SATA
SATA
Synchronous (maximum)
300 MB/sec
300 MB/sec
300 MB/sec
300 MB/sec
Security
ATA security
ATA security
ATA security
ATA security
Dimensions
Transfer rate
Seek times (typical read, including setting)
Single track
1.4 ms
1.5 ms
3 ms
3 ms
Average (read/write)
10 ms
11 ms
13 ms
13 ms
Maximum
12 ms
14 ms
24 ms
24 ms
Logical blocks
1,938,921,461
1,465,149,168
1,048,576,000
625,142,448
Disk rotational speed
5400 rpm
5400 rpm
5400 rpm
5400 rpm
Operating temperature
0°C to 60°C (32°F to 140°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less.
NOTE:
Certain restrictions and exclusions apply. Contact technical support for details.
Hard drive specifications
91
DVD±RW SuperMulti DL Drive specifications
Applicable disc
Center hole diameter
Read:
Write:
CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CDROM XA, MIXED MODE CD, CD-I, CD-I Bridge (PhotoCD, Video CD), Multisession CD (Photo-CD, CDEXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW,
DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVDR, DVD-RW, DVD+R, DVD+RW, DVD-RAM
CD-R and CD-RW
DVD+R, DVD+RW, DVD-R, DVD-RW,
DVD-RAM
1.5 cm (0.59 in)
Disc diameter
Standard disc
12 cm (4.72 in)
Mini disc
8 cm (3.15 in)
Disc thickness
1.2 mm (0.047 in)
Track pitch
0.74 μm
Access time
CD
DVD
Random
< 175 ms
< 230 ms
Full stroke
< 285 ms
< 335 ms
Audio output level
Line-out, 0.7 Vrms
Cache buffer
2 MB
Data transfer rate
92
24X CD-ROM
3,600 KB/sec
8X DVD-ROM
10,800 KB/sec
24X CD-R
3,600 KB/sec
16X CD-RW
2,400 KB/sec
8X DVD+R
10,800 KB/sec
4X DVD+RW
5,400 KB/sec
8X DVD-R
10,800 KB/sec
4X DVD-RW
5,400 KB/sec
2.4X DVD+R(9)
2,700 KB/sec
5X DVD-RAM
6,750 KB/sec
Transfer mode
Multiword DMA Mode
Startup time
< 15 seconds
Stop time
< 6 seconds
Chapter 10 Specifications
11 Backing up, restoring, and recovering in
Windows 8.1
This chapter provides information about the following processes:
●
Creating recovery media and backups
●
Restoring and recovering your system
Creating recovery media and backups
1.
After you successfully set up the computer, create HP Recovery media. This step creates a backup of the
HP Recovery partition on the computer. The backup can be used to reinstall the original operating
system in cases where the hard drive is corrupted or has been replaced.
HP Recovery media you create will provide the following recovery options:
●
System Recovery—Reinstalls the original operating system and the programs that were installed
at the factory.
●
Minimized Image Recovery—Reinstalls the operating system and all hardware-related drivers and
software, but not other software applications.
●
Factory Reset—Restores the computer to its original factory state by deleting all information
from the hard drive and re-creating the partitions. Then it reinstalls the operating system and the
software that was installed at the factory.
See Creating HP Recovery media on page 93.
2.
Use the Windows tools to create system restore points and create backups of personal information. For
more information and steps, see Help and Support. From the Start screen, type help, and then select
Help and Support.
Creating HP Recovery media
HP Recovery Manager is a software program that offers a way to create recovery media after you
successfully set up the computer. HP Recovery media can be used to perform system recovery if the hard
drive becomes corrupted. System recovery reinstalls the original operating system and the software
programs installed at the factory, and then configures the settings for the programs. HP Recovery media can
also be used to customize the system or restore the factory image if you replace the hard drive.
●
Only one set of HP Recovery media can be created. Handle these recovery tools carefully, and keep
them in a safe place.
●
HP Recovery Manager examines the computer and determines the required storage capacity for the
blank USB flash drive or the number of blank DVD discs that will be required.
●
To create recovery discs, your computer must have an optical drive with DVD writer capability, and you
must use only high-quality blank DVD-R, DVD+R, DVD-R DL, or DVD+R DL discs. Do not use rewritable
discs such as CD±RW, DVD±RW, double-layer DVD±RW, or BD-RE (rewritable Blu-ray) discs; they are not
compatible with HP Recovery Manager software. Or instead you can use a high-quality blank USB flash
drive.
Creating recovery media and backups
93
●
If your computer does not include an integrated optical drive with DVD writer capability, but you would
like to create DVD recovery media, you can use an external optical drive (purchased separately) to
create recovery discs, or you can obtain recovery discs for your computer from support. See the
Worldwide Telephone Numbers booklet included with the computer. You can also find contact
information from the HP website. Go to http://www.hp.com/support, select your country or region, and
follow the on-screen instructions. If you use an external optical drive, it must be connected directly to a
USB port on the computer; the drive cannot be connected to a USB port on an external device, such as a
USB hub.
●
Be sure that the computer is connected to AC power before you begin creating the recovery media.
●
The creation process can take up to an hour or more. Do not interrupt the creation process.
●
If necessary, you can exit the program before you have finished creating all of the recovery DVDs. HP
Recovery Manager will finish burning the current DVD. The next time you start HP Recovery Manager,
you will be prompted to continue, and the remaining discs will be burned.
To create HP Recovery media:
IMPORTANT: For tablets, connect to the keyboard dock before beginning these steps (select models only).
1.
From the Start screen, type recovery, and then select HP Recovery Manager.
2.
Select Recovery Media Creation, and then follow the on-screen instructions.
If you ever need to recover the system, see Recovering using HP Recovery Manager on page 95.
Restore and recovery
There are several options for recovering your system. Choose the method that best matches your situation
and level of expertise:
●
Windows offers several options for restoring from backup, refreshing the computer, and resetting the
computer to its original state. For more information and steps, see Help and Support. From the Start
screen, type help, and then select Help and Support.
●
If you need to correct a problem with a preinstalled application or driver, use the Drivers and
Applications Reinstall option of HP Recovery Manager to reinstall the individual application or driver.
From the Start screen, type recovery, select HP Recovery Manager, select Drivers and Applications
Reinstall, and then follow the on-screen instructions.
●
If you want to reset your computer using a minimized image, you can choose the HP Minimized Image
Recovery option from the HP Recovery partition (select models only) or HP Recovery media. Minimized
Image Recovery installs only drivers and hardware-enabling applications. Other applications included in
the image continue to be available for installation through the Drivers and Applications Reinstall option
in HP Recovery Manager.
For more information, see Recovering using HP Recovery Manager on page 95.
●
94
If you want to recover the computer's original factory partitioning and content, you can choose the
System Recovery option from the HP Recovery partition (select models only) or use the HP Recovery
media that you have created. For more information, see Recovering using HP Recovery Manager
on page 95. If you have not already created recovery media, see Creating HP Recovery media
on page 93.
Chapter 11 Backing up, restoring, and recovering in Windows 8.1
●
If you have replaced the hard drive, you can use the Factory Reset option of HP Recovery media to
restore the factory image to the replacement drive. For more information, see Recovering using HP
Recovery Manager on page 95.
●
If you wish to remove the recovery partition to reclaim hard drive space, HP Recovery Manager offers
the Remove Recovery Partition option.
For more information, see Removing the HP Recovery partition (select models only) on page 96.
Recovering using HP Recovery Manager
HP Recovery Manager software allows you to recover the computer to its original factory state by using the
HP Recovery media that you created or by using the HP Recovery partition (select models only). If you have
not already created recovery media, see Creating HP Recovery media on page 93.
Using HP Recovery media, you can choose from one of the following recovery options:
●
System Recovery—Reinstalls the original operating system, and then configures the settings for the
programs that were installed at the factory.
●
Minimized Image Recovery (select models only)—Reinstalls the operating system and all hardwarerelated drivers and software, but not other software applications.
●
Factory Reset—Restores the computer to its original factory state by deleting all information from the
hard drive and re-creating the partitions. Then it reinstalls the operating system and the software that
was installed at the factory.
The HP Recovery partition (select models only) allows System Recovery and Minimized Image Recovery.
What you need to know
●
HP Recovery Manager recovers only software that was installed at the factory. For software not
provided with this computer, you must either download the software from the manufacturer's website
or reinstall the software from the media provided by the manufacturer.
●
Recovery through HP Recovery Manager should be used as a final attempt to correct computer issues.
●
HP Recovery media must be used if the computer hard drive fails. If you have not already created
recovery media, see Creating HP Recovery media on page 93.
●
To use the Factory Reset option, you must use HP Recovery media. If you have not already created
recovery media, see Creating HP Recovery media on page 93.
●
If the HP Recovery media does not work, you can obtain recovery media for your system from support.
See the Worldwide Telephone Numbers booklet included with the computer. You can also find contact
information from the HP website. Go to http://www.hp.com/support, select your country or region, and
follow the on-screen instructions.
IMPORTANT: HP Recovery Manager does not automatically provide backups of your personal data. Before
beginning recovery, back up any personal data you wish to retain.
Using the HP Recovery partition (select models only)
The HP Recovery partition (select models only) allows you to perform a system recovery or minimized image
recovery without the need for recovery discs or a recovery USB flash drive. This type of recovery can only be
used if the hard drive is still working.
To start HP Recovery Manager from the HP Recovery partition:
IMPORTANT: For tablets, connect to the keyboard dock before beginning these steps (select models only).
Restore and recovery
95
1.
Press f11 while the computer boots.
– or –
Press and hold f11 as you press the power button.
2.
Select Troubleshoot from the boot options menu.
3.
Select Recovery Manager, and then follow the on-screen instructions.
Using HP Recovery media to recover
You can use HP Recovery media to recover the original system. This method can be used if your system does
not have an HP Recovery partition or if the hard drive is not working properly.
1.
If possible, back up all personal files.
2.
Insert the HP Recovery media that you created, and then restart the computer.
NOTE: If the computer does not automatically restart in HP Recovery Manager, change the computer
boot order. See Changing the computer boot order on page 96.
3.
Follow the on-screen instructions.
Changing the computer boot order
If computer does not restart in HP Recovery Manager, you can change the computer boot order, which is the
order of devices listed in BIOS where the computer looks for startup information. You can change the
selection for an optical drive or a USB flash drive.
To change the boot order:
1.
Insert the HP Recovery media you created.
2.
Restart the computer, quickly press esc, and then press f9 for boot options.
3.
Select the optical drive or USB flash drive you want to boot from.
4.
Follow the on-screen instructions.
Removing the HP Recovery partition (select models only)
HP Recovery Manager software allows you to remove the HP Recovery partition to free up hard drive space.
IMPORTANT: After you remove the HP Recovery partition, you can no longer use the Windows Refresh
option or the Windows option to remove everything and reinstall Windows. In addition, you will not be able to
perform System Recovery or Minimized Image Recovery from the HP Recovery partition. So before you
remove the Recovery partition, create HP Recovery media; see Creating HP Recovery media on page 93.
Follow these steps to remove the HP Recovery partition:
96
1.
From the Start screen, type recovery, and then select HP Recovery Manager.
2.
Select Remove Recovery Partition, and then follow the on-screen instructions.
Chapter 11 Backing up, restoring, and recovering in Windows 8.1
12 Backing up, restoring, and recovering in
Windows 7
Your computer includes tools provided by the operating system and HP to help you safeguard your
information and retrieve it if ever needed.
Creating backups
1.
Use HP Recovery Manager to create recovery media immediately after you set up the working
computer.
2.
As you add hardware and software programs, create system restore points.
3.
As you add photos, video, music, and other personal files, create a backup of your system and personal
information.
Creating recovery media to recover the original system
After you successfully set up the computer, you should create recovery discs or a recovery flash drive using
HP Recovery Manager. You will need these recovery discs or recovery flash drive to perform a system
recovery should the hard drive become corrupted. A system recovery reinstalls the original operating system,
and then configures the settings for the default programs.
What you need to know
●
Only one set of recovery media can be created. Handle these recovery tools carefully, and keep them in
a safe place.
●
HP Recovery Manager examines the computer and determines the required storage capacity for the
flash drive or the number of blank DVD discs that will be required.
Use DVD-R, DVD+R, DVD-R DL, DVD+R DL discs or a flash drive. Do not use rewriteable discs such as CD
±RW, DVD±RW, double-layer DVD±RW, and BD-RE (rewritable Blu-ray) discs; they are not compatible
with HP Recovery Manager software.
●
If your computer does not include an integrated optical drive, you can use an optional external optical
drive (purchased separately) to create recovery discs, or you can obtain recovery discs for your
computer from the HP website. If you use an external optical drive, it must be connected directly to a
USB port on the computer, not to a USB port on an external device, such as a USB hub.
●
Be sure that the computer is connected to AC power before you begin creating the recovery media.
●
The creation process can take up to an hour or more. Do not interrupt the creation process.
●
Store the recovery media in a safe location, separate from the computer.
●
If necessary, you can exit the program before you have finished creating the recovery media. The next
time you open HP Recovery Manager, you will be prompted to continue the process.
Creating backups
97
Creating the recovery media
1.
Select Start and type recovery in the search field. Select Recovery Manager from the list. Allow the
action to continue, if prompted.
2.
Click Recovery Media Creation.
3.
Follow the on-screen instructions to continue.
To recover, see Recovering the original system using HP Recovery Manager on page 100.
Creating system restore points
A system restore point is a snapshot of certain hard drive contents saved by Windows System Restore at a
specific time. A restore point contains information such as registry settings that Windows uses. Restoring to
a previous restore point allows you to reverse changes that have been made to the system since the restore
point was created.
Restoring to an earlier system restore point does not affect data files saved or emails created since the last
restore point, but it does affect software you may have installed.
For example, if you download a photo from a digital camera and then restore the computer to the state it was
on the previous day, the photo remains on the computer.
However, if you install photo viewing software and then restore your computer to the state it was on the
previous day, the software will be uninstalled, and you won't be able to use it.
What you need to know
●
If you restore to a restore point and then change your mind, you can undo the restoration.
●
You should create system restore points:
●
◦
Before you add or change software or hardware
◦
Periodically, whenever the computer is running normally
System Restore also saves shadow copies of files that have been changed since the last restore point
was created. For more information about using shadow copies to restore, see Help and Support.
Creating a system restore point
1.
Select Start > Control Panel > System and Security > System.
2.
In the left pane, click System Protection.
3.
Click the System Protection tab.
4.
Click Create, and follow the on-screen instructions.
To restore, see Restoring to a previous system restore point on page 100.
Backing up system and personal information
Your computer stores information that is important to you, such as files, emails, and photos, and you will
want to keep that information even if you download a virus or the system stops working properly. How
completely you are able to recover your files depends on how recent your backup is. As you add new
software and data files, you should create backups on a regular basis.
98
Chapter 12 Backing up, restoring, and recovering in Windows 7
Tips for a successful backup
●
Number backup discs before inserting them into the optical drive.
●
Store personal files in the Documents, Music, Pictures, and Videos libraries, and back up these folders
periodically.
●
Save customized settings in a window, toolbar, or menu bar by taking a screen shot of your settings.
The screen shot can be a time-saver if you have to re-enter your preferences.
To create a screen shot:
1.
Display the screen you want to save.
2.
Copy the screen image:
To copy only the active window, press alt+prt sc.
To copy the entire screen, press prt sc.
3.
Open a word-processing document or graphics editing program, and then select Edit > Paste. The
screen image is added to the document.
4.
Save and print the document.
What you need to know
●
You can back up your information to an optional external hard drive, a flash drive, a network drive, or
discs.
●
Connect the computer to AC power during backups.
●
Allow enough time for the backup. Depending on files sizes, it may take more than an hour.
●
Verify the amount of free space on your backup storage device before you back up.
●
You should back up:
◦
Before adding or changing software or hardware.
◦
Before the computer is repaired or restored.
◦
On a regular schedule to be sure you have recent copies of personal information.
◦
After you add many files—for example, if you saved videos from a birthday party.
◦
Before using antivirus software to remove a malicious program.
◦
After adding information that is hard to replace, such as pictures, videos, music, project files, or
data records.
Creating a backup using Windows Backup and Restore
Windows allows you to back up files using Windows Backup and Restore. You can select the level you want to
back up, from individual folders to drives. The backups are compressed to save space. To back up:
1.
Select Start > Control Panel > System and Security > Backup and Restore.
2.
Follow the on-screen instructions to schedule and create a backup.
NOTE: Windows includes the User Account Control feature to improve the security of the computer. You
may be prompted for your permission or password for tasks such as installing software, running utilities, or
changing Windows settings. See Help and Support for more information.
To restore, see Restoring specific files using Windows Backup and Restore on page 100.
Creating backups
99
Restore and recovery
Restoring to a previous system restore point
Sometimes installing a software program causes your computer or Windows to behave unpredictably.
Usually uninstalling the software fixes the problems. If uninstalling does not fix the problems, you can
restore the computer to a previous system restore point (created at an earlier date and time).
To restore to a previous system restore point, when the computer was running correctly:
1.
Select Start > Control Panel > System and Security > System.
2.
In the left pane, click System Protection.
3.
Click the System Protection tab.
4.
Click System Restore, and follow the on-screen instructions.
Restoring specific files
If files are accidentally deleted from the hard disk and they can no longer be restored from the Recycle Bin, or
if files become corrupt, restoring specific files is useful. Restoring specific files is also useful if you ever
choose to recover the original system using HP Recovery Manager. You can only restore specific files that you
have backed up before.
Restoring specific files using Windows Backup and Restore
Windows allows you to restore files that were backed up using Windows Backup and Restore:
1.
Select Start > Control Panel > System and Security > Backup and Restore.
2.
Follow the on-screen instructions to restore your backup.
NOTE: Windows includes the User Account Control feature to improve the security of the computer. You
may be prompted for your permission or password for tasks such as installing software, running utilities, or
changing Windows settings. See Help and Support for more information.
Recovering the original system using HP Recovery Manager
HP Recovery Manager software allows you to repair or recover the computer to its original factory state.
What you need to know
●
HP Recovery Manager recovers only software that was installed at the factory. For software not
provided with this computer, you must either download the software from the manufacturer's website
or reinstall the software from the disc provided by the manufacturer.
●
A system recovery should be used as a final attempt to correct computer issues. If you have not already
tried restore points (see Restoring to a previous system restore point on page 100) and partial restores
(see Restoring specific files on page 100), try them before using HP Recovery Manager to recover your
system.
●
A system recovery must be performed if the computer hard drive fails or if all attempts to correct any
functional computer issues fail.
100 Chapter 12 Backing up, restoring, and recovering in Windows 7
●
If the recovery media do not work, you can obtain recovery discs for your system from the HP website.
●
The Minimized Image Recovery option is recommended for advanced users only. All hardware-related
drivers and software are re-installed, but other software applications are not. Do not interrupt the
process until it is complete, otherwise the recovery will fail.
Recovering using HP Recovery partition (select models only)
The HP Recovery partition (select models only), allows you to restore your system without the need for
recovery discs or a recovery flash drive. This type of recovery can only be used if the hard drive is still
working.
To check for the presence of a recovery partition, select Start, right-click Computer then select Manage >
Disk Management. If the recovery partition is present, a Recovery drive is listed in the window.
NOTE: Recovery discs have been included if your computer did not ship with a recovery partition.
1.
Access HP Recovery Manager in either of the following ways:
●
Select Start and type recovery in the search field. Select Recovery Manager from the list.
– or –
●
Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup
Menu” message is displayed at the bottom of the screen. Then press f11 while the “F11 (System
Recovery)” message is displayed on the screen.
2.
Click System Recovery in the HP Recovery Manager window.
3.
Follow the on-screen instructions.
Recovering using the recovery media
1.
If possible, back up all personal files.
2.
Insert the first recovery disc into the optical drive on your computer or an optional external optical
drive, and then restart the computer.
– or –
Insert the recovery flash drive into a USB port on your computer, and then restart the computer.
NOTE: If the computer does not automatically restart in HP Recovery Manager, change the computer
boot order. See Changing the computer boot order on page 101.
3.
Press f9 at system bootup.
4.
Select the optical drive or the flash drive.
5.
Follow the on-screen instructions.
Changing the computer boot order
To change the boot order for recovery discs:
1.
Restart the computer.
2.
Press esc while the computer is restarting, and then press f9 for boot options.
3.
Select Internal CD/DVD ROM Drive from the boot options window.
To change the boot order for a recovery flash drive:
Restore and recovery 101
1.
Insert the flash drive into a USB port.
2.
Restart the computer.
3.
Press esc while the computer is restarting, and then press f9 for boot options.
4.
Select the flash drive from the boot options window.
102 Chapter 12 Backing up, restoring, and recovering in Windows 7
13 Backup and Recovery in SUSE Linux
Recovery after a system failure is as good as your most recent backup. As you add new software and data
files, you should continue to back up your system on a regular basis to maintain a reasonably current backup.
Backing up your information
You should back up your computer files on a regular schedule to maintain a current backup. You can
manually back up your information to an optional external drive, a network drive, or discs. Back up your
system at the following times:
●
At regularly scheduled times
●
Before the computer is repaired or restored
●
Before you add or modify hardware or software
To back up your home directory files using Backup Manager Settings:
1.
Select Computer > More Applications > Tools > Backup Manager Settings, and click Backup my home
directory.
2.
Click Storage Destination Location, and then select a location to back up your information.
3.
Click Schedule, and then select a time schedule to perform backups at a regularly scheduled time.
To immediately back up your information, click the Backup Now check box.
NOTE: Before you back up your information, be sure you have designated a location to save the
backup files.
4.
Click Save and Backup to start the backup and to save the backup settings.
To restore backup files:
1.
Select Computer > More Applications > Tools > Backup Manager Restore.
2.
Click Backup Source, and then select the location of the backup files.
3.
Click Restore Destination, and then select the destination to restore the files.
4.
Select the Optical Disk option.
5.
Under Restore Point, click the time and date of the backup.
NOTE: If multiple backups have been performed, click Use the latest version to restore the latest
version.
6.
Click Restore to start restoring the files, or click Cancel to cancel the operation.
Performing a system recovery
Recovery allows you to repair or restore the computer to its original factory state. You can create an HP
Factory Image Restore DVD, using an installed or an external DVD±RW optical drive. You can also restore the
computer to its factory condition from the HP dedicated recovery partition on the hard drive.
Backing up your information 103
CAUTION: Using Recovery completely erases hard drive contents and reformats the hard drive. All files you
have created and any software installed on the computer are permanently removed. The recovery tool
reinstalls the original operating system and HP programs and drivers that were installed at the factory.
Software, drivers, and updates not installed by HP must be manually reinstalled. Personal files must be
restored from a backup.
To restore the computer using the HP Factory Image Restore DVD, you must first create the recovery disc. To
create the recovery disc:
NOTE: HP recommends that you create the HP Factory Image Restore DVD in the event of a system failure.
1.
Select Computer > More Applications.
2.
In the left pane, click Tools, and then click Create HP Factory Image Restore DVD in the right pane.
3.
Follow the on-screen instructions to create an image file to burn a recovery disc.
To restore the computer from the recovery disc, follow these steps:
1.
If possible, back up all personal files.
2.
Insert the HP Factory Image Restore DVD into the optical drive and restart the computer.
3.
As the computer is restarting, press f9 to open the Computer Setup boot option menu.
4.
Press the down arrow to select Restore SLED HP-BNB preload image from the Linux boot menu, and
then press enter.
5.
Using the arrow keys, select Yes when prompted: Do you want to start the System-Restore?
6.
Follow the on-screen instructions.
NOTE: You can also restore the computer from the partition by restarting the computer, and then pressing
the f11 key.
If you are unable to boot (start up) your computer from the hard drive partition with the primary operating
system or from the recovery partition, and you did not create a system recovery disc, you must purchase a
SUSE Linux Enterprise Desktop Operating System DVD to reinstall the operating system. For additional
information, see the Worldwide Telephone Numbers booklet.
104 Chapter 13 Backup and Recovery in SUSE Linux
14 Statement of Volatility
The purpose of this document is to provide general information regarding non-volatile memory in industrystandards based HP Business Notebook PC systems and provide general instructions for restoring
nonvolatile memory that can contain personal data after the system has been powered off and the hard drive
has been removed.
HP Business Notebook PC products that use Intel®-based or AMD®-based system boards contain volatile DDR
memory. The amount of nonvolatile memory present in the system depends upon the system configuration.
Intel-based and AMD-based system boards contain nonvolatile memory subcomponents as originally
shipped from HP assuming that no subsequent modifications have been made to the system and assuming
that no applications, features, or functionality have been added to or installed on the system.
Following system shutdown and removal of all power sources from an HP Business Notebook PC system,
personal data can remain on volatile system memory (DIMMs) for a finite period of time and will also remain
in nonvolatile memory. The steps below will remove personal data from the notebook PC, including the
nonvolatile memory found in Intel-based and AMD-based system boards. Some of these steps are disclosed
in the Maintenance & Service Guides available for HP PC products available on the product support pages at
www.hp.com.
1.
Follow steps (a) through (I) below to restore the nonvolatile memory that can contain personal data.
Restoring or reprogramming nonvolatile memory that does not store personal data is neither necessary
nor recommended.
a.
Enter BIOS (F10) Setup by powering on the system and pressing F10 when prompted near the
bottom of the display, or press the ESC key to display the start up menu, then press F10 . If the
system has a BIOS administrator password, enter the password at the prompt.
b.
Select the File menu, then Restore Defaults.
c.
Select the System Configuration menu, then Restore Security Defaults.
d.
If an asset or ownership tag is set, select the Security menu and scroll down to the Utilities menu.
Select System IDs, and then select the tag that has been set. Press the spacebar once to clear the
tag, then press Enter to return to the prior menu.
e.
If a DriveLock password is set, select the Security menu, scroll down to DriveLock, then select
DriveLock password. Select the desired hard drive. Click Disable protection, enter the existing
master DriveLock password, then press Enter to confirm and return to the prior menu. Repeat this
procedure if more than one hard drive has a DriveLock password.
f.
If an Automatic DriveLock password is set, select the Security menu, scroll down to Automatic
DriveLock, then select the desired hard drive and disable protection. Repeat this procedure if
more than one hard drive has an Automatic DriveLock password.
g.
Select the File menu, then Reset BIOS Security to factory default. Click yes at the warning
message.
h.
Select the File menu, then Save Changes and Exit.
i.
Reboot the system. If the system has a Trusted Platform Module (TPM) and/or fingerprint sensor,
one or two prompts will appear. One to clear the TPM and the other to Reset Fingerprint Sensor;
press F1 to accept or F2 to reject.
If the HP notebook model number ends in a ‘p’ or ‘w’ and includes Intel® Centrino with VProTM,
reboot the PC and enter BIOS Setup by pressing F10 when prompted. Select System
105
Configuration, then AMT Options. Then select Unconfigure AMT on next boot. Select Save then
Yes. Select the File menu, and then select Save Changes and Exit. Reboot the system and confirm
that you want to unconfigure AMT.
2.
j.
If the optional Intel® Anti-Theft Technology (AT) was activated, contact the provider to deactivate
it.
k.
If the optional Absolute® Software Computrace® management and tracking service was activated
on the notebook PC, contact the provider to deactivate it.
l.
Remove all power and system batteries for at least 24 hours.
Remove and retain the storage drive or clear the contents of the drive.
a.
Hard Disk Drive (HDD)
Clear the HDD contents by using the HP Disk Sanitizer® utility or a third party application that,
ideally, is U.S. Department of Defense (DOD) 5220.22-M approved.
To run HP Disk Sanitizer, enter BIOS Setup by powering on the system and pressing F10 when
prompted near the bottom of the display, or press ESC to display the start up menu, then press
F10. Select the Security menu and scroll down to the Utilities menu. Select Disk Sanitizer and
select the desired drive. For a higher level of protection, select Optimum.
NOTE: This process will take a long time, and the amount of time varies based on the hard drive
capacity.
b.
Solid State Drive (SSD)
Clear the SSD contents by using the BIOS Setup Secure Erase command option, or by using a third
party utility designed to erase data from an SSD. To run Secure Erase, enter BIOS Setup by
powering on the system and pressing F10 when prompted near the bottom of the display. Select
the Security menu and scroll down to the Utilities menu. Select Secure Erase and select the
desired hard drive.
106 Chapter 14 Statement of Volatility
Non-volatile memory usage
Non Volatile
Memory Type
Amount
(Size)
Does this
memory
store
customer
data?
Does this
memory
retain data
when power is
removed?
What is the
purpose of
this memory?
How is data input into
this memory?
How is this memory
write protected?
Real Time Clock
(RTC) battery
backed-up
CMOS
configuration
memory (CMOS)
256 Bytes
No
Yes
Stores system
date and time
and limited
keyboard
controller
data.
Using the F10 Setup utility
or changing the
Microsoft® Windows®
date & time.
This memory is not
write-protected. HP
recommends
password protecting
the F10 Setup utility.
Controller (NIC)
EEPROM
64 Kbytes
(not
customer
accessible)
No
Yes
Store NIC
configuration
and NIC
firmware.
Using a utility from the
NIC vendor that can be run
from DOS.
A utility is required to
write data to this
memory and is
available from NIC
vendor. Writing data
to this ROM in an
inappropriate manner
will render the NIC
nonfunctional.
Keyboard ROM
64 Kbytes
(not
customer
accessible)
No
Yes
Stores
firmware code
(keyboard,
mouse, &
battery
management).
Programmed at the
factory. Code is updated
when the system BIOS is
updated.
A utility is required for
writing data to this
memory and is
available on the HP
website. Writing data
to this ROM in an
inappropriate manner
can render the PC
nonfunctional.
DIMM Serial
Presence
Detect (SPD)
configuration
data
256 Bytes
per memory
module,
128 Bytes
programma
bl e (not
customer
accessible)
No
Yes
Stores
memory
module
information.
Programmed by the
memory vendor.
Data cannot be written
to this memory when
the module is installed
in a PC. The specific
write protection
method varies by
memory vendor.
System BIOS
4 to 5
MBytes
Yes
Yes
Store system
BIOS code and
PC
configuration
data.
System BIOS code is
programmed at the
factory. Code is updated
when the system BIOS is
updated. Configuration
data and settings are
input using the F10 setup
utility or a custom utility.
A utility is required for
writing data to this
memory and is
available on the HP
website. Writing data
to this ROM in an
inappropriate manner
can render the PC
nonfunctional.
Intel
Management
Engine
Firmware
(present only in
models ending
in a ‘p’ or ‘w’ or
with Intel
Centrino Pro
technology)
1.5 or
5MByte
Yes
Yes
Stores
Management
Engine Code,
Settings,
Provisioning
Data and iAMT
third party
data store.
Management Engine Code
is programmed at the
factory. Code is updated
via Intel secure firmware
update utility. Unique
Provisioning Data can be
entered at the factory or
by an administrator using
the Management Engine
(MEBx) setup utility. The
The Intel chipset is
configured to enforce
HW protection to block
all direct read/write
access to this area. An
Intel utility is required
for updating the
firmware. Only
firmware updates
digitally signed by
Non-volatile memory usage 107
third party data store
contents can populated
by a remote management
console or local
applications registered by
an administrator to have
access to the space.
Intel can be applied
using this utility.
Bluetooth flash
2Mbit
No
Yes
Stores
Bluetooth
configuration
and firmware.
Programmed at the
factory. Tools for writing
data to this memory are
not publicly available but
can be obtained from the
silicon vendor.
A utility is required for
writing data to this
memory and is made
available through
newer versions of the
driver if the flash
requires an upgrade.
802.11 WLAN
EEPROM
4kb to 8kb
No
Yes
Stores
configuration
and calibration
data.
Programmed at the
factory. Tools for writing
data to this memory are
not made public.
A utility is required for
writing data to this
memory and is
typically not made
available to the public
unless a firmware
upgrade is necessary
to address a unique
issue.
Web camera
64K bit
No
Yes
Store Web Cam
configuration
and firmware.
Using a utility from the
device manufacturer that
can be run from Windows.
A utility is required for
writing data to this
memory and is
typically not made
available to the public
unless a firmware
upgrade is necessary
to address a unique
issue.
Fingerprint
reader
512kByte
Flash
Yes
Yes
Stores
fingerprint
templates.
By enrolling in HP
ProtectTools Security
Manager.
Only a digitally signed
application can make
the call to write to the
flash.
108 Chapter 14 Statement of Volatility
Questions and answers
1.
2.
How can the BIOS settings be restored (returned to factory settings)?
a.
Turn on or restart the computer and press F10 when prompted near the bottom of the display.
b.
Select File, then select Restore defaults.
c.
Follow the on-screen instructions.
d.
Select File, save changes and exit, then press Enter.
What kind of configuration data is stored on the DIMM Serial Presence Detect (SPD) memory
module? How would this data be written?
The DIMM SPD memory contains information about the memory module such as size, serial number,
data width, speed/timing, voltage and thermal information. This information is written by the module
manufacturer and stored on an EEPROM. This EEPROM cannot be written to when the memory module is
installed in a PC. Third party tools do exist that can write to the EEPROM when the memory module is
not installed in a PC. There are various third party tools available to read SPD memory.
3.
Does the “Firmware Hub for System BIOS” contain the BIOS program? Is this chip writable, and if so
how?
The Firmware Hub does contain the BIOS program and is writable. A utility is required to perform the
write function.
4.
In some PC systems, the Firmware Hub for System BIOS is a flash memory chip so that updates can
be written by the customer. Is this true for these BIOS chips?
Yes, they are flash memory chips.
5.
What is meant by “Restore the nonvolatile memory found in Intel-based system boards”?
This relates to clearing the Real Time Clock (RTC) CMOS memory that contains PC configuration data.
6.
Does resetting the CMOS configuration memory return the PC back to factory defaults?
The process of resetting the CMOS will return certain system settings to factory default but will not
reset many of the system data and configuration defaults to their factory settings. To return these
system data and configuration defaults to factory settings, refer to question and answer 1 and follow
the instructions for returning the BIOS settings to factory defaults.
Questions and answers 109
110 Chapter 14 Statement of Volatility
15 Power cord set requirements
The wide-range input feature of the computer permits it to operate from any line voltage from 100 to 120
volts ac, or from 220 to 240 volts ac.
The 3-conductor power cord set included with the computer meets the requirements for use in the country or
region where the equipment is purchased.
Power cord sets for use in other countries and regions must meet the requirements of the country or region
where the computer is used.
Requirements for all countries
The following requirements are applicable to all countries and regions:
●
The length of the power cord set must be at least 1.5 m (5.0 ft) and no more than 2.0 m (6.5 ft).
●
All power cord sets must be approved by an acceptable accredited agency responsible for evaluation in
the country or region where the power cord set will be used.
●
The power cord sets must have a minimum current capacity of 10 A and a nominal voltage rating of 125
or 250 V ac, as required by the power system of each country or region.
●
The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet
C13 connector for mating with the appliance inlet on the back of the computer.
Requirements for all countries 111
Requirements for specific countries and regions
Country/region
Accredited agency
Applicable note number
Argentina
IRAM
1
Australia
SAA
1
Austria
OVE
1
Belgium
CEBEC
1
Brazil
ABNT
1
Canada
CSA
2
Chile
IMQ
1
Denmark
DEMKO
1
Finland
FIMKO
1
France
UTE
1
Germany
VDE
1
India
ISI
1
Israel
SII
1
Italy
IMQ
1
Japan
JIS
3
The Netherlands
KEMA
1
New Zealand
SANZ
1
Norway
NEMKO
1
The People's Republic of China
CCC
4
Saudi Arabia
SASO
7
Singapore
PSB
1
South Africa
SABS
1
South Korea
KTL
5
Sweden
SEMKO
1
Switzerland
SEV
1
Taiwan
BSMI
6
Thailand
TISI
1
The United Kingdom
ASTA
1
The United States
UL
2
1.
The flexible cord must be Type HO5VV-F, 3-conductor, 0.75mm2 conductor size. Power cord set fittings (appliance coupler and
wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be
used.
112 Chapter 15 Power cord set requirements
Country/region
Accredited agency
Applicable note number
2.
The flexible cord must be Type SVT/SJT or equivalent, No. 18 AWG, 3-conductor. The wall plug must be a two-pole grounding
type with a NEMA 5-15P (15 A, 125 V ac) or NEMA 6-15P (15 A, 250 V ac) configuration. CSA or C-UL mark. UL file number must be
on each element.
3.
The appliance coupler, flexible cord, and wall plug must bear a “T” mark and registration number in accordance with the
Japanese Dentori Law. The flexible cord must be Type VCTF, 3-conductor, 0.75mm2 or 1.25mm2 conductor size. The wall plug
must be a two-pole grounding type with a Japanese Industrial Standard C8303 (7 A, 125 V ac) configuration.
4.
The flexible cord must be Type RVV, 3-conductor, 0.75mm2 conductor size. Power cord set fittings (appliance coupler and wall
plug) must bear the CCC certification mark.
5.
The flexible cord must be Type H05VV-F 3X0.75mm2 conductor size. KTL logo and individual approval number must be on each
element. Corset approval number and logo must be printed on a flag label.
6.
The flexible cord must be Type HVCTF 3X1.25mm2 conductor size. Power cord set fittings (appliance coupler, cable, and wall
plug) must bear the BSMI certification mark.
7.
For 127 V ac, the flexible cord must be Type SVT or SJT 3 x 18 AWG, with plug NEMA 5-15P (15 A, 125 V ac), with UL and CSA or CUL marks. For 240 V ac, the flexible cord must be Type H05VV-F 3X0.75/1.00mm2 conductor size, with plug BS 1363/A with BSI
or ASTA marks.
Requirements for specific countries and regions 113
114 Chapter 15 Power cord set requirements
16 Recycling
Battery
When a non-rechargeable or rechargeable battery has reached the end of its useful life, do not dispose of the
battery in general household waste. Follow the local laws and regulations in your area for battery disposal.
HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable
batteries. For more information about recycling programs, see the HP Web site at http://www.hp.com/
recycle.
Display
WARNING! The backlight contains mercury. Caution must be exercised when removing and handling the
backlight to avoid damaging this component and causing exposure to the mercury.
CAUTION: The procedures in this chapter can result in damage to display components. The only
components intended for recycling purposes are the liquid crystal display (LCD) panel and the backlight.
When you remove these components, handle them carefully.
NOTE: Materials Disposal. This HP product contains mercury in the backlight in the display assembly that
might require special handling at end-of-life. Disposal of mercury may be regulated because of
environmental considerations. For disposal or recycling information, contact your local authorities, or see the
Electronic Industries Alliance (EIA) Web site at http://www.eiai.org.
This section provides disassembly instructions for the display assembly. The display assembly must be
disassembled to gain access to the backlight (1) and the liquid crystal display (LCD) panel (2).
NOTE: The procedures provided in this chapter are general disassembly instructions. Specific details, such
as screw sizes, quantities, and locations, and component shapes and sizes, can vary from one computer
model to another.
Perform the following steps:
1.
Remove all screw covers (1) and screws (2) that secure the display bezel to the display assembly.
Battery 115
2.
Lift up and out on the left and right inside edges (1) and the top and bottom inside edges (2) of the
display bezel until the bezel disengages from the display assembly.
3.
Remove the display bezel (3).
4.
Disconnect all display panel cables (1) from the display inverter and remove the inverter (2).
5.
Remove all screws (1) that secure the display panel assembly to the display enclosure.
116 Chapter 16 Recycling
6.
Remove the display panel assembly (2) from the display enclosure.
7.
Turn the display panel assembly upside down.
8.
Remove all screws that secure the display panel frame to the display panel.
9.
Use a sharp-edged tool to cut the tape (1) that secures the sides of the display panel to the display
panel frame.
10. Remove the display panel frame (2) from the display panel.
11. Remove the screws (1) that secure the backlight cover to the display panel.
Display 117
12. Lift the top edge of the backlight cover (2) and swing it outward.
13. Remove the backlight cover.
14. Turn the display panel upright.
15. Remove the backlight cables (1) from the clip (2) in the display panel.
16. Turn the display panel upside down.
118 Chapter 16 Recycling
17. Remove the backlight frame from the display panel.
WARNING! The backlight contains mercury. Exercise caution when removing and handling the
backlight to avoid damaging this component and causing exposure to the mercury.
18. Remove the backlight from the backlight frame.
19. Disconnect the display cable (1) from the LCD panel.
20. Remove the screws (2) that secure the LCD panel to the display rear panel.
21. Release the LCD panel (3) from the display rear panel.
Display 119
22. Release the tape (4) that secures the LCD panel to the display rear panel.
23. Remove the LCD panel.
24. Recycle the LCD panel and backlight.
120 Chapter 16 Recycling
Index
A
AC adapter 7
action keys
identifying 11
antennas
illustrated 20
removing 75, 76
spare part number 23
audio, product description 2
audio-out (headphone)/audio-in
(microphone) jack 7
B
backup 103
backups 93, 97
base enclosure
illustrated 18
spare part number 25
battery
illustrated 18
removing 35
spare part number 23
battery bay, identifying 12
battery lock and unlock latch,
identifying 12
battery release latch 12
BIOS
determining version 77, 81, 86
downloading an update 78, 82,
87
updating 77, 81, 86
Bluetooth label 14
boot order
changing 101
changing HP Recovery Manager
96
bottom 14
buttons
left TouchPad 8
power 10
right TouchPad 8
C
cables, service considerations 31
caps lock light, identifying 9
chipset, product description 1
components
bottom 12
display 5
front side 6
left side 7
right side 6
top 8
computer major components,
illustrated 15
Computer Setup
navigating and selecting 85
restoring factory settings 86
computer specifications 89
connector, power 7
connectors, service considerations
31
D
deleted files
restoring 94, 100
display assembly
illustrated 16
removing 43, 71
spare part numbers 16
display assembly subcomponents
illustrated 20
removing 43, 71
display bezel
illustrated 20
removing 44, 72
display cable
illustrated 20
removing 74
spare part number 23
display enclosure
illustrated 21
removing 76
spare part number 23
display panel
illustrated 20
product description 2
removing 45, 73, 74
spare part number 24
display specifications 90
DVD±RW SuperMulti DL Drive
specifications 92
E
electrostatic discharge 32
equipment guidelines 34
esc key, identifying 11
Ethernet, product description 2
external media cards 3
external monitor port, identifying 7
F
fan
illustrated 18, 25
removing 57
fn key, identifying 11
G
graphics, product description 1
grounding guidelines 32
guidelines
equipment 34
grounding 32
packaging 33
transporting 33
workstation 33
H
hard drive
illustrated 18, 21
precautions 32
product description 2
removing 53
spare part number 23
specifications 91
Hard drive bracket
illustrated 21
spare part number 23
hard drive bracket
removing 54
hard drive light 8
HDMI port
identifying 7
Index 121
heat sink assembly
illustrated 18
removing 18, 66
hinges
illustrated 20
removing 45, 73, 74
spare part number 24, 27
HP PC Hardware Diagnostics (UEFI)
downloading 79, 83, 88
using 78, 82
HP Recovery Manager 100
correcting boot problems 96
starting 95
HP Recovery media
creating 93
recovery 96
HP Recovery partition
recovery 95
removing 96
I
integrated numeric keypad,
identifying 11
internal display switch, identifying
5
internal microphone, identifying 5
J
jacks
audio-out (headphone)/audio-in
(microphone) 7
network 7
RJ-45 (network) 7
K
keyboard
illustrated 16
product description 3
removing 39
keys
action 11
esc 11
fn 11
num lk 11
Windows 11
L
labels
Bluetooth 14
regulatory 14
serial number 13
122 Index
service 13
wireless certification 14
WLAN 14
latch, battery release 12
left cover
illustrated 22
legacy support, USB 85
lights
AC adapter 7
caps lock 9
hard drive 8
mute 9
power 8, 9
RJ-45 (network) status 7
wireless 9
M
mass storage devices
illustrated 21
precautions 32
memory card reader, identifying 6
memory module
illustrated 18
product description 2
removing 70
spare part number 23
microphone
product description 2
minimized image
creating 95
minimized image recovery 95
model name 1
mute light, identifying 9
N
network jack, identifying 7
num lk key, identifying 11
O
operating system 4
optical drive
illustrated 18, 21
precautions 32
product description 2
removing 37
spare part number 25
specifications 92
optical drive rear bracket
removing 37
optical drive, identifying 6
original system recovery 95, 100
P
packaging guidelines 33
plastic parts, service
considerations 31
Plastics Kit
illustrated 22
spare part number 24
pointing device 3
ports
external monitor 7
HDMI 7
product description 3
USB 2.0 6
USB 3.0 7
power button 10
identifying 10
power button board
illustrated 16
removing 50
spare part number 23
power connector cable
illustrated 18
removing 59
spare part number 23
power connector, identifying 7
power cord
requirements for all countries
111
requirements for specific
countries and regions 112
set requirements 111
spare part number 25
power lights, identifying 8, 9
power requirements 3
processors 1
product description
audio 2
chipset 1
display panel 2
Ethernet 2
external media cards 3
graphics 1
hard drive 2
keyboard 3
memory module 2
microphone 2
operating system 4
optical drive 2
pointing device 3
ports 3
power requirements 3
processors 1
product name 1
security 3
serviceability 4
video 2
wireless 3
product name 1
product name and number,
computer 13
R
recovering from the recovery discs
101
recovering the original system 100
recovery 100, 103
discs 93, 96
HP Recovery Manager 95, 100
media 96
options 94
starting 95
supported discs 93
system 95
USB flash drive 96
using HP Recovery media 94
recovery discs 97
recovery media 97
creating 93
creating using HP Recovery
Manager 94
recovery partition
removing 96
recovery, system 100
regulatory information
regulatory label 14
wireless certification labels 14
removal/replacement
preliminaries 31
procedures 35, 43
restore
Windows File History 94
restore points 98
restoring the original system
creating recovery media 97
right cover
illustrated 22
RJ-45 (network) jack, identifying 7
RJ-45 (network) status lights,
identifying 7
RTC battery
illustrated 18, 25
removing 69
Rubber Kit
illustrated 22
Rubber Kit, spare part number 24
S
Screw Kit, spare part number 24
security cable slot, identifying 7
security, product description 3
serial number 13
serial number, computer 13
service considerations
cables 31
connectors 31
plastic parts 31
service labels
locating 13
serviceability, product description 4
slots
memory card 6
security cable 7
speakers
illustrated 18
removing 65
spare part number 24
specifications
computer 89
display 90
DVD±RW SuperMulti DL Drive 92
hard drive 91
optical drive 92
supported discs 97
recovery 93
system board
removing 60
spare part number 17, 60
system recovery 95, 100
system restore point
creating 93
system restore points 98
creating 98
T
tools required 31
top cover
illustrated 16
removing 47
spare part number 24
TouchPad
buttons 8
TouchPad button board
removing 51
spare part number 16, 23, 51
TouchPad zone, identifying 8
transporting guidelines 33
traveling with the computer 14
U
USB 2.0 ports, identifying 6
USB 3.0 port, identifying 7
USB board
removing 64
spare part number 17, 23
USB legacy support 85
V
vents, identifying 7, 12
video, product description 2
W
webcam
identifying 5
webcam light, identifying 5
webcam/microphone cable
illustrated 20
removing 45, 73, 74
spare part number 23
webcam/microphone module
illustrated 20
removing 44, 73
spare part number 24
Windows
File History 94
restoring files 94
system restore point 93
Windows Backup and Restore
restoring files 100
Windows key, identifying 11
wireless antennas
illustrated 20
removing 75, 76
spare part number 23
wireless certification label 14
wireless light 9
wireless, product description 3
WLAN antennas, identifying 5
WLAN device 14
WLAN label 14
Index 123
WLAN module
illustrated 17
removing 55
workstation guidelines 33
WWAN antennas, identifying 5
124 Index