HP Classmate Notebook PC Guide


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HP Classmate Notebook PC Guide | Manualzz

HP Classmate Notebook

Maintenance and Service Guide

IMPORTANT! This document is intended for HP authorized service providers only.

© Copyright 2014 Hewlett-Packard

Development Company, L.P.

Intel and Pentium are trademarks of Intel

Corporation in the U.S. and other countries.

Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard

Company under license. Microsoft, Windows, and Windows 8 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: June 2014

Document Part Number: 760165-001

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. This computer may require upgraded and/or separately purchased hardware, drivers, and/or software to take full advantage of Windows 8 functionality. See http://www.microsoft.com

for details.

Safety warning notice

WARNING!

To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer 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 computer 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 ................................................................................................................. 3

Front ....................................................................................................................................................................... 3

Left ......................................................................................................................................................................... 5

Right ....................................................................................................................................................................... 6

Rear ........................................................................................................................................................................ 7

Service tag ............................................................................................................................................................. 8

3 Illustrated parts catalog ................................................................................................................................ 9

Computer major components ................................................................................................................................ 9

Display components ............................................................................................................................................ 12

Cable Kit ............................................................................................................................................................... 13

Hard drive components ....................................................................................................................................... 14

Miscellaneous parts ............................................................................................................................................. 15

Sequential part number listing ........................................................................................................................... 15

4 Removal and replacement procedures preliminary requirements .................................................................... 17

Tools required ...................................................................................................................................................... 17

Service considerations ........................................................................................................................................ 17

Plastic parts ....................................................................................................................................... 17

Cables and connectors ...................................................................................................................... 18

Drive handling ................................................................................................................................... 18

Grounding guidelines ........................................................................................................................ 19

Electrostatic discharge damage ..................................................................................... 19

Packaging and transporting guidelines ....................................................... 20

Workstation guidelines ................................................................................ 20

Equipment guidelines ................................................................................... 21

5 Removal and replacement procedures for Authorized Service Provider parts ................................................... 22

Component replacement procedures ................................................................................................................. 22

Bottom cover ..................................................................................................................................... 22

Memory module ................................................................................................................................ 24

WLAN/Bluetooth combo card ........................................................................................................... 26

Keyboard ........................................................................................................................................... 28

Speaker assembly ............................................................................................................................. 31

v

vi

Heat sink ............................................................................................................................................ 33

Power cable ....................................................................................................................................... 35

Hard drive .......................................................................................................................................... 37

Battery ............................................................................................................................................... 40

I/O board ............................................................................................................................................ 41

System board .................................................................................................................................... 42

RTC battery ........................................................................................................................................ 44

Display assembly .............................................................................................................................. 46

6 Backing up, restoring, and recovering ........................................................................................................... 55

Creating a Microsoft recovery drive (select models only) .................................................................................. 55

Using Windows Refresh for quick and easy recovery ......................................................................................... 56

Removing everything and reinstalling Windows ................................................................................................ 56

Backing up data using File History ...................................................................................................................... 56

7 Specifications ............................................................................................................................................. 57

Computer specifications ...................................................................................................................................... 57

25.7-cm (10.1-in) display specifications ............................................................................................................ 58

Hard drive specifications ..................................................................................................................................... 59

Specification information in Device Manager ..................................................................................................... 59

8 Statement of Volatility ................................................................................................................................ 60

Non-volatile memory usage ................................................................................................................................ 62

Questions and answers ....................................................................................................................................... 64

9 Power cord set requirements ........................................................................................................................ 65

Requirements for all countries and regions ....................................................................................................... 65

Requirements for specific countries and regions ............................................................................................... 65

10 Recycling .................................................................................................................................................. 67

Index ............................................................................................................................................................. 68

1 Product description

Category

Product Name

Processors

Chipset

Graphics

Panel

Memory

Primary storage

Webcam/microphone/audio

Ethernet

Wireless

External media card

Ports

Keyboard/pointing devices

Power requirements

Description

HP Classmate Notebook

Intel® Celeron® N2806 processor (1.46 GHz/533 MHz, 2.5 W, dual core)

Intel Valleyview_M_SOC Celeron Processor

Integrated UMA

25.7 cm (10.1-inch) HD, 1366×768 anti glare (3.6 mm) non-touch

One memory module slot with up to 2 GB maximum memory, single channel

DDR3L, 1066/1333 MHz SODIMM

Supports the following configurations:

2 GB (2048 × 1)

Supports 7-mm, 2.5-in, SATA 2.0 hard drives

Supports the following drives:

● 320-GB, 5400-rpm

Integrated HD camera, 1.0 MP

Built-in speakers (2)

Realtek RTL8105E-VL 10/100 Ethernet

Integrated WLAN by way of wireless module: LiteOn/AzureWave 802.11 b/g/n 1x1 + BT 4.0

combo

Digital Media Reader Slot

Supports SDHC

Headphone/Microphone/Thermal probe combo jack

RJ-45 (Ethernet)

USB 3.0 (1)

USB 2.0 (1)

HDMI

DC-in jack

Integrated QWERTY keyboard with hot key

83 UK/84 US keys

Multi languages supported

Touchpad

40-W AC adapter

Automatic voltage adjustment between 100 and 240VAC 50/60Hz

Supports 2 pin and 3 pin power cord

1

Category

Security

Operating system

Serviceability

Description

3-cell, 34-Wh, 3.4 Ah, polymer battery

Security lock

TPM 1.2 (Infineon; soldered down)

Preinstalled:

Windows 8.1 Professional 64-bit

Windows 8.1 Emerging Markets (EM) 64-bit, MSNA

Windows 8.1 Single-language (EM)

Windows 8.1 Small Screen Language

Restore Media (DRDVD):

Windows 8.1 64-bit (drivers only)

NOTE:

Portable optical drive required to use restore media.

Restore Media (SRDVD):

Windows 8.1 64-bit (drivers only)

NOTE:

Portable optical drive required to use restore media.

Web-only support:

Windows 8.1 Professional 64

Windows 8.1 Enterprise 64

Certified:

Microsoft WHQL

End-user replaceable parts:

None

2 Chapter 1 Product description

2 External component identification

Front

(1)

(2)

(3)

Component

Internal microphone

Webcam

Power button

Description

Record sound.

Records video and captures photographs.

● 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 Windows® shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to turn off the computer.

Front 3

(5)

(6)

(7)

Component

(4)

(8)

(9)

(10)

(11)

(12)

Power light

Hard drive light

Wireless light

Touchpad

Windows key

Caps lock key

Wireless button

Volume mute button

Description

To learn more about your power settings in Windows 8, see your power options. From the Start screen, type power, select

Power and sleep settings, and then select Power and sleep from the list of applications.

● 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.

Blinking white: The hard drive is being accessed.

White: An integrated wireless device, such as a wireless local area network (WLAN) device and/or a Bluetooth® device, is on.

● White: The computer is connected to external power and the battery is charged from 90 to 99 percent.

● Amber: The computer is connected to external power and the battery is charged from 0 to 89 percent.

● Off: The battery is fully charged.

Moves the pointer and selects or activates items on the screen.

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.

Switches the keys to all capital letters.

Turns the wireless feature on or off but does not establish a wireless connection.

Mutes and restores speaker sound.

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, from the Start screen, type support, and then select the HP Support Assistant app.

4 Chapter 2 External component identification

Left

Component

(13)

Security cable slot

(14)

(15)

(16)

USB 3.0 port, identifying

HDMI port

Memory card reader

Description

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.

Connects an optional USB device, such as a keyboard, mouse, external drive, printer, scanner or USB hub.

Connects an optional video or audio device, such as a highdefinition television, any compatible digital or audio component, or a high-speed HDMI device.

Reads optional memory cards that store, manage, share, or access information.

Left 5

Right

Component

(17)

(18)

USB 2.0 port

Audio-out (headphone) jack

Description

Connects an optional USB device, such as a keyboard, mouse, external drive, printer, scanner or USB hub.

Connects optional powered stereo speakers, headphones, earbuds, or a headset.

WARNING!

To reduce the risk of personal injury, adjust the volume before putting on headphones, earbuds, or a headset.

For additional safety information, see the Regulatory, Safety,

and Environmental Notices

. To access this guide, 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.

6 Chapter 2 External component identification

Rear

Component

(19)

(20)

Power connector

RJ-45 (network) jack/lights

Description

Connects an AC adapter.

Connects a network cable.

● Green (right): The network is connected.

● Amber (left): Activity is occurring on the network.

Rear 7

Service tag

When ordering parts or requesting information, provide the computer serial number and model description provided on the service tag.

● Serial (1). This is an alphanumeric identifier that is unique to each product.

● Product name (2). This is the product name affixed to the front of the computer.

Warranty period (3). This number describes the duration (in years) of the warranty period for the computer.

8 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.

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

Service tag on page 8

for details.

Computer major components 9

Item Description

Whole unit replacement

(1)

(2)

Top cover (includes touchpad and handle kit)

Keyboard (includes cable)

10 Chapter 3 Illustrated parts catalog

Spare part number

762412-001

762411-001

762410-001

764406-001

Item Description

(4)

(5)

(6)

(3)

For use in the United States

For use in Latin America

System board with Celeron N2806 processor (includes replacement thermal material)

I/O board

Heat sink (includes replacement thermal material)

Battery

3-cell, 34-Wh, 3.4 Ah, polymer battery

(10)

(11)

(12)

(7)

Memory modules (PC3L-12800, 1600-MHz, DDR3L)

2-GB

(8)

(9)

Speaker assembly

WLAN module (LiteOn/AzureWave 802.11 b/g/n 1x1 + BT 4.0 combo )

Power connector and cable

RTC battery

Base enclosure

Spare part number

778823-001

778823-161

778814-001

764413-001

764414-001

786031-001

691739-005

764411-001

788292-001

764410-001

764403-001

764415-001

Computer major components 11

Display components

Item

(1)

(2)

(3)

(4)

(5)

(6)

(7)

Description

Display panel (raw)

Display bezel

Display Hinge Kit (includes left and right hinges)

Webcam module

Display hinge cover

Display rear cover

Display panel frame

12 Chapter 3 Illustrated parts catalog

Spare part number

778821-001

778822-001

764405-001

778819-001

764416-001

778818-001

778820-001

Cable Kit

Item

(1)

(2)

(3)

Description

Cable Kit

Touchpad cable

Narrow flat ribbon cable

Wide flat ribbon cable

Spare part number

764412-001

Cable Kit 13

Hard drive components

Description

(1)

(2)

(3)

(4)

Hard drives

320-GB, 5400-rpm, 7 mm

Hard Drive Hardware Kit, includes:

Hard drive bracket

Rubber rails

Sponge (not illustrated)

Screws (not illustrated)

Hard drive connector cable

14 Chapter 3 Illustrated parts catalog

Spare part number

786030-001

764408-001

764409-001

Miscellaneous parts

Description

AC adapter, 40-W

Power cord

Rubber Kit (includes all rubber covers and pads)

Screw Kit

Sequential part number listing

Description Spare part number

764414-001

764415-001

764416-001

764417-001

778814-001

778815-001

778816-001

778818-001

778819-001

778820-001

778822-001

691739-005

762410-001

762411-001

762412-001

764403-001

764405-001

764406-001

764408-001

764409-001

764410-001

764411-001

764412-001

764413-001

2-GB memory module (PC3L-12800, 1600-MHz, DDR3L)

Whole unit replacement – The United States

Whole unit replacement – The United Kingdom

Whole unit replacement – Latin America

RTC battery

Display Hinge Kit (includes left and right hinges)

Top cover (includes touchpad and handle kit)

Hard Drive Hardware Kit (includes hard drive bracket, rubber rails, sponge, and screws)

Hard drive connector cable

Power connector and cable

Speaker assembly

Cable Kit (see

Cable Kit on page 13

for more Cable Kit spare part information)

I/O board

Heat sink (includes replacement thermal material)

Base enclosure

Display hinge cover

Rubber Kit (includes all rubber covers and pads)

System board with Celeron N2806 processor (includes replacement thermal material)

Power cord

40-W AC adapter

Display rear cover

Webcam module

Display panel frame

Display bezel

Spare part number

778816-001

778815-001

764417-001

780744-001

Miscellaneous parts 15

Spare part number

778823-001

778823-161

778821-001

780744-001

786030-001

786031-001

788292-001

Description

Keyboard for use in the United States

Keyboard for use in Latin America

Display panel (raw)

Screw Kit

320-GB, 5400-rpm, 7 mm, hard drive

3-cell, 37 WHr, 3.4 Ah Li-ion battery

802.11b/g/n 1x1 WiFi Adapter + Bluetooth 4.0

16 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

Phillips P0 and P1 screwdrivers

● Torx T8 screwdriver

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.

Tools required 17

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.

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 a 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.”

18 Chapter 4 Removal and replacement procedures preliminary requirements

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, and 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.

Use nonmagnetic tools.

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.

Event

Walking across carpet

Walking across vinyl floor

Motions of bench worker

Removing DIPS from plastic tube

Removing DIPS from vinyl tray

Removing DIPS from Styrofoam

Removing bubble pack from PCB

Packing PCBs in foam-lined box

Typical electrostatic voltage levels

Relative humidity

10% 40%

35,000 V

12,000 V

6,000 V

2,000 V

11,500 V

14,500 V

26,500 V

21,000 V

15,000 V

5,000 V

800 V

700 V

4,000 V

5,000 V

20,000 V

11,000 V

55%

7,500 V

3,000 V

400 V

400 V

2,000 V

3,500 V

7,000 V

5,000 V

Service considerations 19

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 nonconductive 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 static-safe 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.

Avoid contact with pins, leads, or circuitry.

● Turn off power and input signals before inserting or removing connectors or test equipment.

20 Chapter 4 Removal and replacement procedures preliminary requirements

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 strips must be worn in contact with the skin.

The following grounding equipment is recommended to prevent electrostatic damage:

● Antistatic tapes

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.

Material

Antistatic plastic

Carbon-loaded plastic

Metallized laminate

Use

Bags

Floor mats

Floor mats

Voltage protection level

1,500 V

7,500 V

5,000 V

Service considerations 21

5 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.

Component replacement procedures

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.

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

Service tag on page 8

for details.

This chapter provides removal and replacement procedures for Authorized Service Provider only parts.

There are as many as 58 screws and 6 nuts 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.

Bottom cover

Description

Bottom cover

Spare part number

746415-001

Before removing the bottom 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.

Remove the bottom cover:

1.

Position the computer upside-down.

22 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

2.

Remove the 8 rubber screw covers from atop the screws. The screw covers are different sizes based on location, so be sure to make note of each screw covers location for replacement.

3.

Remove the 2 Phillips M2.5×8.0 screws and 6 Phillips M2.5×6.0 screws that secure the bottom cover to the computer.

4.

Starting at the card reader slot, pry around the seams of the bottom cover to disengage it from the computer.

NOTE:

The bottom cover may be secured very tightly to the computer and may require significant force to remove.

Reverse this procedure to install the bottom cover.

Component replacement procedures 23

Memory module

Description

2-GB (PC3L-10600, 1333-MHz, DDR3L)

Spare part number

691739-005

Update BIOS before adding memory modules

Before adding new memory, make sure you update the computer to the latest BIOS.

CAUTION:

Failure to update the computer to the latest BIOS prior to installing new memory may result in various system problems.

To update BIOS:

1.

Navigate to www.hp.com

.

2.

Click Support & Drivers > click Drivers & Software.

3.

In the Enter a product name/number box, type the computer model information, and then click Search.

4.

Click the link for the computer model.

5.

Select the operating system, and then click Next.

6.

Under Step 2: Select a Download, click the BIOS link.

7.

Click the link for the most recent BIOS.

8.

Click the Download button, and then follow the on-screen instructions.

Before removing the 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 bottom cover (see

Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

24 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

Remove the memory module:

1.

Spread the retaining tabs (1) on each side of the memory module slot to release the memory module.

(The edge of the module opposite the slot rises away from the computer.)

2.

Remove the memory module (2) by pulling the module away from the slot at an angle.

NOTE:

Memory modules are designed with a notch to prevent incorrect insertion into the memory module slot.

Reverse this procedure to install a memory module.

Component replacement procedures 25

WLAN/Bluetooth combo card

The computer uses a card that provides both WLAN and Bluetooth functionality.

Description

LiteOn/AzureWave 802.11 b/g/n 1x1 + BT 4.0 combo

Spare part number

788292-001

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 bottom cover (see

Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

Remove the WLAN module:

1.

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

NOTE:

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

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

2.

Remove the Phillips PM2.0×4.0 screw (2) that secures the WLAN module to the computer.

26 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

3.

Remove the WLAN module (3) by pulling the module away from the slot.

NOTE:

WLAN modules are designed with a notch to prevent incorrect insertion.

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.

Component replacement procedures 27

Keyboard

Description

Keyboard for use in the United States

Keyboard for use in Latin America

Spare part number

778823-001

778823-161

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.

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 bottom cover (see

Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

Remove the keyboard:

1.

Position the computer upright and open as far as possible.

2.

Using a small, thin tool, press the 4 latches (1) at the top of the keyboard upward to disengage the keyboard from the computer.

28 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

3.

Lift the top of the keyboard upward (2), and place the keyboard on the palm rest.

4.

Disconnect the keyboard cable from the system board.

Component replacement procedures 29

5.

The touchpad cable also connects to the system board under the keyboard. This connector is located on the bottom of the system board along with the keyboard connector. Disconnect the touchpad cable if you need remove the system board.

Reverse this procedure to install the keyboard.

30 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

Speaker assembly

Description

Speaker assembly

Spare part number

764411-001

Before removing the speaker 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 bottom cover (see Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

Remove the speaker assembly:

1.

Disconnect the speaker cable from the system board (1).

2.

Remove the 2 Phillips PM2.0×3.0 screws (2) that secure each speaker to the computer.

Component replacement procedures 31

3.

Lift the pieces of tape that secure the speaker cable to the computer (3), and then remove the speakers.

Reverse this procedure to install the speaker assembly.

32 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

Heat sink

All heat sink spare part kits include replacement thermal material.

Description

Heat sink

Spare part number

764414-001

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 bottom cover (see Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

Remove the heat sink assembly:

1.

Remove the tape (1) that secures the antenna cables atop the heat sink, and remove the antenna cables from the heat sink.

2.

In the order indicated on the heat sink, remove the 3 Phillips PM2.0×3.0 screws (2) that secure the heat sink to the system board.

3.

Remove the nut (3) that secures the heat sink to the system board.

Component replacement procedures 33

4.

Lift the heat sink off the system board.

NOTE:

Thoroughly clean thermal material from the surfaces of the system board components and the heat sink each time you remove the heat sink. All heat sink and processor spare part kits include thermal material.

Reverse this procedure to install the heat sink assembly.

34 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

Power cable

Description

Power cable

Spare part number

764410-001

Before removing the power 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 bottom cover (see Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

Remove the power cable:

1.

Disconnect the cable from the system board (1), and lift the cable from between the hard drive and the battery (2).

2.

Remove the Phillips PM1.0×3.0 screw (3) that secures the power cable to the computer.

Component replacement procedures 35

3.

Lift the power cable from the computer (4).

Reverse this procedure to install the power cable.

36 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

Hard drive

Description

320-GB, 5400-rpm, 7 mm hard drive

Hard Drive Hardware Kit (includes hard drive bracket, rubber rails, sponge, and screws)

Hard drive connector cable

Spare part number

786030-001

764408-001

764409-001

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 bottom cover (see Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

To remove a hard drive:

1.

Remove the 4 Phillips PM2.0×3.0 screws (1) that secure the hard drive to the chassis.

2.

Remove the Mylar tape from atop the system board connector (2).

3.

Disconnect the cable from the system board connector (3).

Component replacement procedures 37

4.

Remove the hard drive from the computer.

5.

To remove the hard drive cover from the hard drive, remove the 4 Phillips PM2.5×3.0 screws (1) that secure the cover to the drive, and then lift the cover off the drive (2).

6.

Pull the hard drive cable to disconnect it from the drive (3).

NOTE:

You must remove the bracket before you can remove the cable.

38 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

7.

To remove the rubber rails from the hard drive, pull each rail off to disengage the adhesive that secures the rail to the drive.

Reverse this procedure to install a hard drive.

Component replacement procedures 39

Battery

Description

3-cell, 34-Wh, 3.4 Ah, polymer battery

Spare part number

786031-001

Before removing the 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 bottom cover (see

Bottom cover on page 22 ).

Remove the battery:

1.

Remove the 2 Phillips M2.0×6.0 screws (1) that secure the battery to the computer.

2.

Lift the tape from atop the battery connector, and then disconnect the cable from the system board connector (2).

3.

Remove the battery from the computer (3).

Reverse this procedure to install the battery.

40 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

I/O board

Description

I/O board

Spare part number

764413-001

Before removing the I/O 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 bottom cover (see Bottom cover on page 22 ).

5.

Remove the battery (see

Battery on page 40 ).

6.

Remove the hard drive (see Hard drive on page 37 ).

Remove the I/O board:

1.

Disconnect the following cables from the I/O board:

(1): Display cable

(2): Narrow ribbon cable

(3): Speaker cable

(4): Wide ribbon cable

2.

Remove the Phillips PM2.0×5.5 screw (5) that secures the board to the computer.

3.

Lift the inside of the board upward and pull it into the computer to disengage the connectors from the side of the computer (6), and then remove the I/O board from the computer.

Reverse this procedure to install the I/O board.

Component replacement procedures 41

System board

NOTE:

The system board spare part kit includes replacement thermal material.

Description

System board with Celeron N2806 processor (includes replacement thermal material)

Spare part number

778814-001

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 bottom cover (see

Bottom cover on page 22 ).

5.

Remove the battery (see Battery on page 40 ).

6.

Remove the hard drive (see Hard drive on page 37 ).

7.

Remove the keyboard (see

Keyboard on page 28 ) and disconnect the touchpad cable from the

connector located under the keyboard.

When replacing the system board, be sure to remove the following components from the defective system board and install on the replacement system board:

Memory module (see Memory module on page 24

)

● WLAN/Bluetooth module (see

WLAN/Bluetooth combo card on page 26 )

● Heat sink (see

Heat sink on page 33 )

Remove the system board:

1.

Disconnect the following cables from the system board:

(1): Wide flat ribbon cable

(2): Power connector cable

(3): Thin flat ribbon cable (after removing tape on top)

(4): Hard drive cable (after removing tape on top)

(5): Display cable

42 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

2.

Remove the 3 nuts (1) and 2 Phillips PM2.0×5.5 screws (2) that secure the system board to the computer.

3.

Pull the system board away from the side of the computer to release the connectors, and then remove it from the computer.

Reverse this procedure to install the system board.

Component replacement procedures 43

RTC battery

Description

RTC battery

Spare part number

764403-001

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 bottom cover (see

Bottom cover on page 22 ).

5.

Remove the battery (see Battery on page 40 ).

6.

Remove the hard drive (see Hard drive on page 37 ).

7.

Remove the keyboard (see

Keyboard on page 28 ) and disconnect the touchpad cable from the

connector located under the keyboard.

8.

Remove the system board (see System board on page 42 ).

Remove the RTC battery:

1.

Position the system board upside-down.

2.

Disconnect the cable from the system board connector (1).

3.

Lift the Mylar tape that secures the cable to the system board (2).

44 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

4.

Lift the battery to disengage it from the adhesive that secures it to the system board (3).

Reverse this procedure to install the RTC battery.

Component replacement procedures 45

Display assembly

For a list of individual display spare parts, see Display components on page 12 .

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 bottom cover (see

Bottom cover on page 22 ).

5.

Disconnect the battery cable from the system board.

Remove the display assembly:

1.

Remove the following:

(1): 2 round rubber screw covers near the webcam

(2): 2 rubber screw covers near the hinge cover

(3): 4 round rubber bumpers in the corners of the display

46 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

2.

Remove the 2 Phillips PM2.5×5.0 screws (1) and the 6 Phillips PM2.5×4.0 screws (2) that secure the display rear cover to the display bezel.

Component replacement procedures 47

3.

Rotate the top of the display enclosure downward and remove it from the display.

The display enclosure is available using spare part number 778818-001.

4.

If you need to remove the display panel, first move the webcam by removing the 2 Phillips PM2.0×3.0

screws (1) that secure the webcam to the display, lift the webcam cables to disengage the adhesive that secures them to the display (2), and lay the connected webcam aside.

5.

Lift the tape that secures the wireless transceivers to the sides of the display (3).

48 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

6.

Lift the various pieces of tape that secure the display panel to the display (4).

7.

Remove the 4 Phillips PM2.5×4.0 screws (1) that secure the display panel to the bezel.

8.

Lift the tape over the display panel connector (2) and disconnect the cable from the panel (3).

Component replacement procedures 49

9.

Remove the display panel from the bezel (4).

10.

Remove the four Phillips PM2.0×3.0 screws that secure the panel to the frame, and then lift the panel from the frame.

The display panel is available using spare part number 778821-001.

The display panel frame is available using spare part number 778820-001.

50 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

11.

Removing the remaining components requires removing the display assembly from the computer. To remove the display assembly, first remove the display hinge cover by prying the cover off with a thin tool.

The display hinge cover is available using spare part number 764416-001.

12.

To remove the display assembly, remove the 4 Phillips PM2.0×3.0 screws (1) that secure the display to the hinges, and then rotate the hinges upward (2) to allow enough room to remove the display from the hinges.

Component replacement procedures 51

13.

Separate the display from the hinges, and then route the cables through the hole in the computer.

14.

If you need to remove the webcam, remove the 2 Phillips PM2.0×3.0 screws (1) that secure the webcam to the bezel.

15.

Lift the webcam cable from the display to disengage the adhesive (2), lift the tape that secures the cables to the display (3), and then remove the webcam.

The webcam module is available using spare part number 778819-001.

16.

If you need to replace the bezel or antennas, remove the display panel from the bezel (see step 8), and then remove the antennas from the bezel as follows:

52 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

a.

Lift the tape that secures the transceivers to the sides of the bezel (1).

b.

Remove the cables from the routing channels built into the bezel (2).

c.

Lift the tape that secures the antennas to the bezel (3).

The bezel is available using spare part number 778822-001.

CAUTION:

When installing the display assembly, be sure that the wireless antenna cables are routed and arranged properly.

Failure to properly route the antennas can result in degradation of the computer's wireless performance.

17.

If you need to remove the hinges, on the bottom of the computer, remove the 2 Phillips PM2.5×5.0

screws that secure the hinges to the computer.

Component replacement procedures 53

18.

On the top of the computer, remove the 2 Phillips PM2.5×5.0 screws (1) that secure the hinges to the computer, and then lift the hinges from the computer (2).

Display hinges are available in the Display Hinge Kit using spare part number 764405-001.

Reverse this procedure to reassemble and install the display assembly.

54 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

6 Backing up, restoring, and recovering

Your computer includes tools provided by Windows to help you safeguard your information and retrieve it if you ever need to. These tools will help you return your computer to a proper working state or even back to the original factory state, all with simple steps.

This chapter provides information about the following processes:

● Creating a Microsoft recovery drive (select models only)

Using Microsoft’s Refresh your PC or Remove everything and reinstall Windows options to address issues with your computer

● Backing up data using File History

NOTE:

This chapter describes an overview of backing up, restoring and recovering options. For more details about the tools provided, see Help and Support. From the Start screen, type help, and then select Help and

Support.

Creating a Microsoft recovery drive (select models only)

After you successfully set up the computer, create a Microsoft recovery drive. The MS recovery drive backs up the recovery partition on the computer and ensure access to the Refresh your PC and Remove everything and reinstall Windows options even if the recovery partition on the computer has been corrupted or removed.

NOTE:

On select models, a recovery drive can be created on a USB flash drive (purchased separately). A micro USB to USB adapter cable (purchased separately) with a micro USB male (B-type) connector and a USB female (A-type) connector is also required.

1.

On the Start screen, type create recovery drive, and then select Create a recovery drive.

IMPORTANT:

Be sure that the check box labeled Copy the recovery partition from the PC to the

recovery drive is selected.

2.

Select Next, and then follow the on-screen instructions.

3.

After you have created the recovery drive, a prompt is displayed asking if you want to remove the recovery partition. If you select No and later reconsider, you must complete the entire process again before the prompt will be displayed a second time.

Creating a Microsoft recovery drive (select models only) 55

Using Windows Refresh for quick and easy recovery

When your computer is not working properly and you need to regain system stability, the Windows Refresh option allows you to start fresh and keep what is important to you.

IMPORTANT:

Refresh removes any applications that were not originally installed on the system at the factory. Any Windows 8 apps that came preinstalled on your computer and any that were purchased from the

Windows Store will be saved.

NOTE:

During Refresh, a list of removed traditional applications will be saved so that you have a quick way to see what you might need to reinstall. See Help and Support for instructions on reinstalling traditional applications. From the Start screen, type help, and then select Help and Support.

NOTE:

You may be prompted for your permission or password when using Refresh. See Help and Support for more information. From the Start screen, type help, and then select Help and Support.

To start Refresh:

1.

On the Start screen, type recover, and then select Refresh your PC without affecting your files.

2.

Select Get started, and then follow the on-screen instructions.

Removing everything and reinstalling Windows

Sometimes you want to perform detailed reformatting of your computer, or you want to remove personal information before you give away or recycle your computer. The process described in this section provides a speedy, simple way to return the computer to its original state. This option removes all personal data, apps, and settings from your computer, and reinstalls Windows.

IMPORTANT:

This option does not provide backups of your information. Before using this option, back up any personal information you wish to retain.

You can initiate this option from the Start screen:

1.

On the Start screen, type recover, and then select Remove everything and reinstall Windows.

2.

Select Get started, and then follow the on-screen instructions.

Backing up data using File History

Recovery after a system failure is only as good as your most recent backup.

As you add photos, video, music, and other personal files, create a backup of your personal information.

Windows File History can be set to regularly and automatically back up files from libraries, desktop, contacts, and favorites. If files are accidentally deleted from the hard drive and they can no longer be restored from the Recycle Bin, or if files become corrupted, you can restore the files that you backed up using File History.

Restoring files is also useful if you ever choose to reset the computer by reinstalling Windows.

File History is not enabled by default, so you must turn it on as follows:

NOTE:

To enable File History and backup, you must connect using an optional external USB optical drive or an optional external hard drive.

On the Start screen, type file history, select File History settings, and then follow the on-screen instructions.

56 Chapter 6 Backing up, restoring, and recovering

7 Specifications

Computer specifications

Metric

Dimensions

Length

Depth

Height (front to rear)

Weight

SATA flash/webcam/2cell battery

Input power

Input

Output

DC output

Temperature

Operating

Nonoperating

Relative humidity

Operating

Nonoperating

Maximum altitude (unpressurized)

Operating (14.7 to 10.1 psia)

Nonoperating (14.7 to 4.4 psia)

Shock

Operating

Nonoperating

Random vibration

Operating

Nonoperating

262.8 cm

213 mm

26.7 to 28.5 mm

1.3 kg

100 to 240 VAC

40W

19V

5°C to 35°C

-20°C to 60°C

10% to 90%

5% to 95%

-15 m to 3,048 m

-15 m to 12,192 m

40 g, 2 ms, half-sine

200 g, 2 ms, half-sine

0.75 grms

1.50 grms

U.S.

10.35 in

7.68 in

1.05 to 1.12 in

2.9 lbs

41°F to 95°F

-4°F to 140°F

50 ft to 10,000 ft

-50 ft to 40,000 ft

Computer specifications 57

25.7-cm (10.1-in) display specifications

Metric

Active diagonal size

Resolution

Active area

PPI

Surface treatment

Contrast ratio

Refresh rate

Brightness

Viewing angle

Backlight

Pixel resolution

Pitch

Format

Configuration

U.S.

256.5 mm

1280x800

8.75x4.91 in (222.22.x124.81 mm)

150

Anti-glare

10.1-cm

600:1 (typical)

60 Hz

400 nits (typical)

UWVA 85/85/85/85

LED

0.1695mm ×0.1695 mm

1280 x 800 (WXGA)

RGB Stripe

58 Chapter 7 Specifications

Hard drive specifications

500-GB* 320-GB*

Dimensions

Height

Width

Weight

Interface type

9.5 mm

70 mm

101 g

SATA

9.5 mm

70 mm

101 g

SATA

Transfer rate

Security

Seek times (typical read, including setting)

Single track

Average

Maximum

Logical blocks

Disc rotational speed

100 MB/sec

ATA security

3 ms

13 ms

24 ms

1,048,576,000

7200 rpm or 5400 rpm

100 MB/sec

ATA security

3 ms

13 ms

24 ms

625,141,400

5400 rpm

Operating temperature

*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly.

NOTE:

Certain restrictions and exclusions apply. Contact technical support for details.

Specification information in Device Manager

Device Manager allows you to view and control the hardware attached to the computer, as well as provides hardware specification information.

You can also add hardware or modify device configurations using Device Manager.

After you open Device Manager, drill-down to a device and double-click it to access its properties.

To access Device Manager in Windows 8:

1.

From the Start screen, type control, and then select Control Panel.

2.

Select System and Security, and then in the System area, click Device Manager.

A list display all the devices installed in your computer.

Hard drive specifications 59

8 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

60 Chapter 8 Statement of Volatility

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.

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.

2.

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.

61

Non-volatile memory usage

Non Volatile

Memory Type

Amount

(Size)

Real Time Clock

(RTC) battery backed-up

CMOS configuration memory (CMOS)

Controller (NIC)

EEPROM

256 Bytes

64 Kbytes

(not customer accessible)

Does this memory store customer data?

No

No

Keyboard ROM 64 Kbytes

DIMM Serial

Presence

Detect (SPD) configuration data

System BIOS

Intel

Management

Engine

Firmware

(present only in models ending in a ‘p’ or ‘w’ or with Intel

Centrino Pro technology)

(not customer accessible)

256 Bytes per memory module,

128 Bytes programma bl e (not customer accessible)

4 to 5

MBytes

1.5 or

5MByte

No

No

Yes

Yes

Does this memory retain data when power is removed?

Yes

What is the purpose of this memory?

Yes

Stores system date and time and limited keyboard controller data.

Store NIC configuration and NIC firmware.

Yes

Yes

How is data input into this memory?

Using the F10 Setup utility or changing the

Microsoft® Windows® date & time.

How is this memory write protected?

This memory is not write-protected. HP recommends password protecting the F10 Setup utility.

Stores firmware code

(keyboard, mouse, & battery management).

Stores memory module information.

Using a utility from the

NIC vendor that can be run from DOS.

Programmed at the factory. Code is updated when the system BIOS is updated.

Programmed by the memory vendor.

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.

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.

Data cannot be written to this memory when the module is installed in a PC. The specific write protection method varies by memory vendor.

Yes

Yes

Store system

BIOS code and

PC configuration data.

Stores

Management

Engine Code,

Settings,

Provisioning

Data and iAMT third party data store.

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.

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

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.

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

62 Chapter 8 Statement of Volatility

Bluetooth flash 2Mbit

802.11 WLAN

EEPROM

Web camera

4kb to 8kb

64K bit

No

No

No

Yes

Yes

Yes

Fingerprint reader

512kByte

Flash

Yes Yes

Stores

Bluetooth configuration and firmware.

Stores configuration and calibration data.

Store Web Cam configuration and firmware.

Stores fingerprint templates.

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.

Programmed at the factory. Tools for writing data to this memory are not publicly available but can be obtained from the silicon vendor.

Programmed at the factory. Tools for writing data to this memory are not made public.

Using a utility from the device manufacturer that can be run from Windows.

By enrolling in HP

ProtectTools Security

Manager.

Intel can be applied using this utility.

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.

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.

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.

Only a digitally signed application can make the call to write to the flash.

Non-volatile memory usage 63

Questions and answers

1.

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 .

2.

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.

64 Chapter 8 Statement of Volatility

9 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 and regions

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 specific countries and regions

Country/region

Argentina

Australia

Austria

Belgium

Brazil

Canada

Chile

Denmark

Finland

France

Germany

India

Israel

Italy

Accredited agency

IRAM

SAA

OVE

CEBEC

ABNT

CSA

IMQ

DEMKO

FIMKO

UTE

VDE

ISI

SII

IMQ

Applicable note number

1

1

1

1

1

2

1

1

1

1

1

1

1

1

Requirements for all countries and regions 65

Country/region Accredited agency Applicable note number

Japan

The Netherlands

New Zealand

Norway

The People's Republic of China

Saudi Arabia

Singapore

JIS

KEMA

SANZ

NEMKO

CCC

SASO

PSB

1

4

7

1

3

1

1

South Africa

South Korea

Sweden

Switzerland

SABS

KTL

SEMKO

SEV

1

5

1

1

Taiwan

Thailand

BSMI

TISI

6

1

The United Kingdom

The United States

ASTA

UL

1

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.

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 C-

UL 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.

66 Chapter 9 Power cord set requirements

10 Recycling

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.

67

Index

A

AC adapter, spare part number 15

AC adapter/battery light 4

antennas

disconnecting 26

audio, product description 1

audio-out (headphone) jack,

identifying 6

B

backing up data 56

backups 55

base enclosure, spare part number

11

battery

removal 40 spare part number 11, 40

battery connector cable, illustrated

13

Bluetooth card

spare part number 26

bottom cover

removal 22 spare part number 22

C

Cable Kit

contents 13 spare part number 13

cables, service considerations 18

chipset, product description 1

components

front 3

left side 5

rear 7

right side 6

computer specifications 57

connectors, service considerations

18

D

diskette drive

precautions 18

display assembly

removal 46 spare part numbers 46

display bezel

spare part numbers 12

display components, spare part

numbers 12

Display Hinge Kit

spare part numbers 12

display panel

product description 1

removal 49

display panel frame

spare part number 12, 15

display rear cover

spare part number 12, 15

display specifications 58

drives

preventing damage 18

E

electrostatic discharge 19

Ethernet, product description 1

external media cards, product

description 1

F

File History 56

G

graphics, product description 1

grounding equipment and methods

21

H

hard drive

precautions 18

product description 1

removing 37

spare part numbers 14, 16

specifications 59

hard drive components, spare part

numbers 14

hard drive connector cable, spare

part number 37

Hard Drive Hardware Kit, spare part

number 14, 15, 37

hard drive light, identifying 4

HDMI port

identifying 5

headphone (audio-out) jack 6

heat sink

removal 33 spare part number 11, 15, 33

I

I/O board

removal 41 spare part number 11, 15, 41

J

jacks

audio-out (headphone) 6

network 7

RJ-45 (network) 7

K

keyboard

product description 1

removal 28 spare part numbers 10, 16, 28

L

lights

AC adapter/battery 4 hard drive 4 power 4

RJ-45 (network) 7

wireless 4

M

memory card reader, identifying 5

memory module

product description 1

removal 24 spare part numbers 11, 24

microphone (audio-in) jack

product description 1

microphone, identifying 3

model name 1

68 Index

N

network jack, identifying 7

O

operating system, product

description 2

optical drive

precautions 18

P

packing guidelines 20

plastic parts 17

pointing device, product

description 1

ports

HDMI 5

product description 1

USB 2.0 6

power button, identifying 3

power cable

removal 35 spare part number 11, 15, 35

power connector, identifying 7

power cord

set requirements 65

spare part number 15

power light, identifying 4

power requirements, product

description 1

processor

product description 1

product description

audio 1 chipset 1 display panel 1

Ethernet 1 external media cards 1 graphics 1 hard drives 1 keyboard 1 memory module 1 microphone 1

operating system 2

pointing devices 1 ports 1 power requirements 1 processors 1 product name 1

security 2 serviceability 2

webcam 1 wireless 1 product name 1

R

recovery, refresh 56 recycling 56 refresh Windows 56

removal/replacement

preliminaries 17

procedures, Authorized Service

Provider 22

remove everything and reinstall

Windows 56 reset, steps 56

RJ-45 (network) jack, identifying 7

RJ-45 (network) lights, identifying

7

RTC battery

removal 44 spare part number 11, 15, 44

S

Screw Kit, spare part number 15

security cable slot, identifying 5

security, product description 2

service considerations 17

service tag 8

serviceability, product description 2

slots

security cable 5

speaker assembly

removal 31 spare part number 11, 31

specifications

computer 57

display 58

hard drive 59

static-shielding materials 21

system board

removal 42 spare part numbers 11, 42

T

thermal material, replacement 34

tools required 17

top cover

spare part number 10

transporting guidelines 20

U

USB 2.0 port, identifying 6

USB 3.0 port 5

USB ports, identifying 5

W

webcam

product description 1

removal 52

spare part number 12, 15

webcam, identifying 3

Windows

reinstall 56

remove everything and reinstall

option 56

Windows Refresh 56

Windows Reset 56

wireless antennas

disconnecting 26

wireless light, identifying 4

wireless, product description 1

WLAN/Bluetooth combo card

removal 26 spare part number 11, 26

workstation guidelines 20

Index 69

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