This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides
comprehensive information on identifying computer features, components, and spare parts; troubleshooting
computer problems; and performing computer disassembly procedures.
Addendum Revision History
Part NumberPublication DateDescription
-002 (Rev. A)July 2010■ Corrected the descriptions for system boards 593840-001 and 593841-001.
-002 (Rev. B)October 2010■ Corrected the descriptions for system boards 593840-001 and 593841-001.
-002 (Rev. C)February 2011■ Corrected the descriptions for the Intel Core i3 350M and Intel Core i3 330M
-002 (Rev. D)February 2012Deleted the following obselete spare part numbers:
■ Correct the HP Compaq 6440b Cable Kit spare part number to 593854-001.
■ Added new displays and WLAN modules to the Product Description table.
■ Add new display panel spare part numbers.
■ Added new and updated existing hard drive spare part numbers.
■ Added a new system board spare part number.
■ Updated memory module part numbers for all models.
■ Added new WLAN module spare part numbers.
■ Added new AC adapter spare part numbers.
■ Added a spare part number for an upgrade bay.
processors and spare part numbers 595586-001 and 595587-001.
■ 581096-001 – 2-GB memory module
■ 598859-001 – 1-GB memory module
■ 613152-001 – 65-W RC/V AC adapter
■ 613161-001 – 65-W RC/V/EMI AC adapter
Added the following new spare part numbers:
■ 581094-001 – Hinge Bracket Kit
■ 609939-001 – 65-W RC/V AC adapter
■ 609948-001 – 65-W RC/V/EMI AC adapter
■ 621565-001 – 2-GB memory module
■ 623161-001 – AntiGlare display panel
■ 623185-001 – BrightView display panel
■ 631048-001 – i3-380M 2.53-GHz system board
■ 631049-001 – i3-380M 2.53-GHz system board for use in Russia and China
■ 631050-001 – i5-460M 2.53-GHz system board
■ 631051-001 – i5-460M 2.53-GHz system board for use in Russia and China
■ 642739-001 – i5-460M 2.66-GHz system board
■ 642740-001 – i5-460M 2.66-GHz system board for use in Russia and China
AMD Athlon, AMD Sempron, and AMD Turion are trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark owned by its
proprietor and used by Hewlett-Packard Company under license. Intel and Core are U.S. registered trademarks of Intel Corporation.
Java is a U.S. trademark of Sun Microsystems, Inc. Microsoft, Windows, and Windows Vista are U.S. registered trademarks of
Microsoft Corporation. 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.
Second Edition: February 2011
Document Part Number: 570786-002, Rev. D
Safety warning notice
WARNING: To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly
Å
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).
audio-out/stereo headphone)
Multi-pin AC power
RJ-45 (Ethernet, includes link and activity lights)
USB v. 2.0 (3, one powered)
DisplayPort (Dsub 15-pin) supporting 1600 × 1200 external resolution at 75 GHz
TouchPad with TouchPad buttons
Supports 2-way and 4-way scroll with legend
Supports gestures (enabled by default)
Taps enabled by default
Power requirements65-W AC HP Smart Adapter
65-W AC HP Slim Adapter (for use only in Japan)
Supports multi-pin AC connector and 3-wire plug (with ground pin)
Supports 6-cell, 2.80-Ah battery
Supports 4-cell, 2.80-Ah battery
Supports HP Fast Charge technology only on 6-cell battery
SecuritySecurity cable slot
HP fingerprint sensor (optional)
Full-volume encryption
Intel AT support
HP face recognition
Privacy filter
Preboot authentication (password and smart card)
(Continued)
1–2Maintenance and Service Guide
CategoryDescription
Operating systemPreinstalled:
■ Windows 7 Home Premium 32 (French Canada and Japan)
■ Windows 7 Home Premium 64 (French Canada and Japan)
■ Windows 7 Professional (Pro) 32 (French Canada and Japan)
■ Windows 7 Professional 64 (French Canada and Japan)
■ Windows 7 Professional (with Windows XP Pro images) ( French Canada and Japan)
■ Windows Vista Home Basic (fFrench Canada and Japan)
■ FreeDOS (all countries and regions)
■ Red Flag Linux (the People’s Republic of China only)
■ SuSe Linux (all countries and regions)
Preinstalled with Microsoft® Office:
■ Windows 7 Home Basic 32 with Office 2007 Ready (limited Europe, MIddle East, Asia
(EMEA) region)
■ Windows 7 Home Basic 32 with Office 2010 Ready (limited Asia Pacific, Japan (APJ)
region)
■ Windows 7 Home Premium 32 with Office 2007 Ready (EMEA region)
■ Windows 7 Home Premium 32 with Office 2010 Ready (APJ region)
■ Windows 7 Home Premium 32 with Home and Business 2010 (Japan)
■ Windows 7 Home Premium 32 Personal 2010 (Japan)
■ Windows 7 Home Premium 32 Professional 2010(Japan)
■ Windows 7 Home Premium 64 with Office 2007 Ready (EMEA region)
■ Windows 7 Home Premium 64 with Office 2010 Ready (APJ region)
■ Windows 7 Home Premium 64 with Home and Business 2010 (Japan)
■ Windows 7 Home Premium 64 Personal 2010 (Japan)
■ Windows 7 Home Premium 64 Professional 2010 (Japan)
■ Windows 7 Pro 32 with Office 2007 Ready (EMEA region)
■ Windows 7 Pro 32 with Office 2010 Ready (APJ region)
■ Windows 7 Pro 32 with Home and Business 2010 (Japan)
■ Windows 7 Pro 32 Personal 2010 (Japan)
■ Windows 7 Pro 32 Pro 2010 (Japan)
■ Windows 7 Pro 64 with Office 2007 Ready (EMEA region)
■ Windows 7 Pro 64 with Office 2010 Ready (APJ region)
■ Windows 7 Pro 64 with Home and Business 2010 (Japan)
■ Windows 7 Pro 64 Personal 2010 (Japan)
■ Windows 7 Pro 64 Pro 2010 (Japan)
■ Windows 7 Pro 32 (with Windows XP Pro images) with Office 2007 Ready
■ Windows 7 Pro 32 (with Windows XP Pro images) with Office Personal (Japan)
■ Windows 7 Pro 32 (with Windows XP Pro images) with Office Personal with
PowerPoint (Japan)
■ Windows 7 Pro 32 (with Windows XP Pro images) with Office Pro (Japan)
■ Windows Vista Home Basic with Office 2007 Ready (Europe, Middle East, Asia
region)
■ Windows Vista Home Basic with Office 2010 Ready (Asia Pacific and Japan region)
Product description
(Continued)
Maintenance and Service Guide1–3
Product description
CategoryDescription
ServiceabilityEnd-user replaceable parts:
Restore media:
Available with Windows 7 Pro 32, Windows 7 Pro 64, Windows 7 Pro with Windows
XP images:
■ Windows XP Pro
■ Windows 7 Pro 32
■ Windows 7 Pro 64
■ DRDVD Windows XP Pro
Available with Windows 7 Home Premium 32, Windows 7 Home Premium 64
■ Windows 7 Home Premium 32
■ Windows 7 Home Premium 64
Available with Windows Vista Home Basic
■ Windows Vista Home Basic
■ DRDVD Windows Vista
■ DRDVD Windows 7 (Windows 7)
■ Windows 7 Home Basic 32 (Windows 7 Basic 32)
Certified:
■ Microsoft WHQL
Web-only support:
■ Windows Vista Enterprise 64 and 32
■ Windows Vista Business
AC adapter
Battery (system)
Hard drive
Memory module
SIM
Solid-state drive
WLAN module
WWAN module
1–4Maintenance and Service Guide
Identifying hardware
Components included with the computer may vary by region and model. The illustrations in this chapter identify
the standard features on most computer models.
To see a list of hardware installed in the computer, follow these steps:
In Windows 7:
»Select Start > Control Panel > System and Security > Device Manager.
Windows includes the User Account Control feature to improve the security of your computer. You may be
✎
prompted for your permission or password for tasks such as installing software, running utilities, or changing
Windows settings. Refer to Help and Support for more information.
In Windows Vista:
1. Select Start > Computer > System Properties.
2
External component identification
2. In the left pane, click Device Manager.
Windows includes the User Account Control feature to improve the security of your computer. You may be
✎
prompted for your permission or password for tasks such as installing software, running utilities, or changing
Windows settings. Refer to Help and Support for more information.
In Windows XP:
1. Select Start > My Computer.
2. In the left pane of the System Tasks window, select View system information.
3. Select Hardware tab > Device Manager.
You can also add hardware or modify device configurations using Device Manager.
Maintenance and Service Guide2–1
External component identification
Top components
Display components
Your computer may look slightly different from the illustration in this section.
✎
ItemComponentDescription
(1)Internal display switchTurns off the display and initiates Sleep (Windows 7 and Windows Vista) or
Standby (Windows XP) if the display is closed while the power is on.
(2)Internal microphones (2)Record sound.
If there is a microphone icon next to each microphone opening, your
✎
computer has internal microphones.
(3)WebcamRecords video and captures still photographs.
2–2Maintenance and Service Guide
Wireless antennas (select models only)
External component identification
ItemComponentDescription
(1)WWAN antennas (2)* (select
models only)
(2)WLAN antennas (2)* (select
models only)
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around
the antennas free from obstructions.
To see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental Notices that applies to
your country or region. These notices are located in Help and Support.
Send and receive wireless signals to communicate with wireless wide-area
networks (WWANs).
Send and receive wireless signals to communicate with wireless local area
networks (WLANs).
Maintenance and Service Guide2–3
External component identification
Buttons
ItemComponentDescription
(1)Power button■ When the computer is off, press the button to turn on the computer.
■ When the computer is on, press the button to shut down the computer.
Although you can shut down the computer with the power button, the
✎
recommended procedure is to use the Windows Shut Down command.
■ When the computer is in the Sleep state (Windows 7 and Windows Vista)
or Standby (Windows XP), press the button briefly to exit the Sleep state
(Windows 7 and Windows Vista) or Standby (Windows XP).
■ When the computer is in Hibernation, press the button briefly to exit
Hibernation.
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.
To learn more about your power settings:
■ In Windows 7: Select Start > Control Panel > System and Security >
Power Options.
■ In Windows Vista: Select Start > Control Panel > System and
Maintenance > Power Options.
■ In Windows XP: Select Start > Control Panel > Performance and
Maintenance > Power Options.
(2)Wireless buttonTurns the wireless feature on or off but does not establish a
wireless connection.
(3)QuickLook buttonAllows you to save calendar, contact, inbox, and task information from
Microsoft Outlook to the hard drive of your computer. When the computer is
off or in Hibernation, you can press the QuickLook button to view this
information without waiting for the operating system to restart.
(4)QuickWeb buttonOpens the Web browser.
2–4Maintenance and Service Guide
Keys
✎
External component identification
Your computer may look slightly different from the illustration in this section.
ItemComponentDescription
(1)
(2)
(3)Windows logo keyDisplays the Windows Start menu.
(4)Windows applications keyDisplays a shortcut menu for items beneath the pointer.
(5)Embedded numeric keypad keysCan be used like the keys on an external numeric keypad.
(6)Function keysExecute frequently used system functions when pressed in combination with
esc keyDisplays system information when pressed in combination with the fn key.
fn keyExecutes frequently used system functions when pressed in combination with
a function key or the
fn key.
the
esc key.
Maintenance and Service Guide2–5
External component identification
Lights
Your computer may look slightly different from the illustration in this section.
✎
ItemComponentDescription
(1)Power light■ On: The computer is on.
(2)Caps lock lightOn: Caps lock is on.
(3)Wireless light■ Blue: An integrated wireless device, such as a WLAN device, the
■ Blinking: The computer is in the Sleep state (Windows 7 and
Windows Vista) or Standby (Windows XP).
■ Off: The computer is off or in Hibernation.
HP Mobile Broadband Module (select models only), and/or a Bluetooth
device, is on.
■ Amber: All wireless devices are off.
(4)QuickLook lightTurns on briefly when the QuickLook button is pressed.
(5)QuickWeb lightTurns on briefly when the QuickWeb button is pressed.
2–6Maintenance and Service Guide
Pointing devices
External component identification
ItemComponentDescription
(1)TouchPad*Moves the pointer and selects or activates items on the screen.
(2)Left TouchPad button*Functions like the left button on an external mouse.
(3)TouchPad scroll zoneScrolls up or down.
(4)Right TouchPad button*Functions like the right button on an external mouse.
*This table describes factory settings. To view or change pointing device preferences:
■ In Windows 7: Select Start > Devices and Printers. Then, right-click the device representing your computer, and select
Mouse settings.
■ In Windows Vista: Select Start > Control Panel > Hardware and Sound > Mouse.
■ In Windows XP: Select Start > Control Panel > Printers and Other Hardware > Mouse.
Maintenance and Service Guide2–7
External component identification
Front components
ItemComponentDescription
(1)Drive lightBlinking: The hard drive or an external optical drive is being accessed.
(2)Speakers (2)Produce sound.
(3)VentEnables airflow to cool internal components.
Right-side components
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.
ItemComponentDescription
(1)SD Card ReaderSupports the following optional digital card formats:
■ MultiMediaCard (MMC)
■ Secure Digital (SD) Memory Card
(2)Combo headphone microphone jackProduces sound when connected to optional powered stereo speakers,
headphones, ear buds, a headset, or television audio. Also connects an
optional headset microphone.
When a device is connected to the headphone jack, the computer
✎
speakers are disabled.
(3)USB ports (2)Connect optional USB devices.
(4)Security cable slotAttaches an optional security cable to the computer.
The security cable is designed to act as a deterrent, but it may not
✎
prevent the computer from being mishandled or stolen.
2–8Maintenance and Service Guide
Left-side components
ItemComponentDescription
(1)Battery light■ Amber: A battery is charging.
(2)Power connectorConnects an AC adapter.
(3)VentEnables airflow to cool internal components.
(4)Powered USB portProvides power to a USB device, such as an optional external MultiBay or an
(5)DisplayPortConnects an external VGA monitor or projector.
External component identification
■ Blue: A battery is close to full charge capacity.
■ Blinking amber: A battery that is the only available power source has
reached a low battery level. When the battery reaches a critical battery
level, the battery light begins blinking rapidly.
■ Off: If the computer is plugged into an external power source, the light turns
off when all batteries in the computer are fully charged. If the computer is
not plugged into an external power source, the light stays off until the
battery reaches a low battery level.
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.
optional external optical drive, if used with a powered USB cable.
(6)RJ-45 (network) jackConnects a network cable.
Maintenance and Service Guide2–9
External component identification
Bottom components
ItemComponentDescription
(1)Battery bayHolds the battery.
(2)SIM slot (select models only)Contains a wireless subscriber identity module (SIM). The SIM slot is located
inside the battery bay.
(3)Vents (6)Enable airflow to cool internal components.
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.
(4)Hard drive bayHolds the hard drive and contains the memory module slot.
(5)Battery release latchReleases the battery from the battery bay.
2–10Maintenance and Service Guide
Serial number label location
When ordering parts or requesting information, the serial number label, located on the bottom of the computer,
provides important information that you may need when contacting technical support.
Serial number label location, format, and color vary on select models.
1024-MB (1066-MHz, DDR3, PC3-10600 Shared) (not available on Microsoft 64-bit
operating systems)
598859-001
(17)HSPA EV-DO WWAN module (does not support Linux operating system; available in all
countries and regions, except China)
(18)WLAN module:
802.11 a/b/g/n WLAN module:
■ Broadcom 43224 802.11 a/g/n WLAN module for use in Antigua and Barbuda, Barbados,
Belize, Canada, the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago,
the U.S. Virgin Islands, and the United States
■ Broadcom 43224 802.11 a/g/n WLAN module for use in Afghanistan, Albania, Algeria,
Andorra, Angola, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan,
the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin,
Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil,
the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia,
Cameroon, Cape Verde, the Central African Republic, Chad, Chile, Colombia, Comoros,
the Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti,
Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador,
Equatorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana,
Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe,
Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary,
Iceland, India, Indonesia, Ireland, Italy, the Ivory Coast, Jamaica, Japan, Jordan,
Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho,
Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi,
Malaysia, the Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania,
Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique,
Namibia, Nauru, Nepal, the Nether Antilles, the Netherlands, New Zealand, Nicaragua,
Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay,
the People’s Republic of China, Peru, the Philippines, Poland, Portugal, Qatar,
the Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino,
Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, the Seychelles, Sierra Leone,
Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa,
South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent, Suriname,
Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga,
Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates,
the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire,
Zambia, and Zimbabwe
(18)802.11 b/g/n WLAN module:
531993-001
582564-001
582564-002
■ Broadcom 4312G 802.11 b/g/n WLAN module for use in Canada, the Cayman Islands,
Guam, Puerto Rico, the United States, and the U.S. Virgin Islands
(19)Mass storage device (includes bracket):
Hard drive:
■ 500-GB, 7200 rpm618829-001
■ 320-GB, 7200 rpm581084-001
■ 250-GB, 7200 rpm581083-001
Solid-state drive (only with computer models running Windows 7 operating system, 2 GB or 4 GB):
■ 128-GB581085-001
■ 80-GB581086-001
Maintenance and Service Guide3–5
593836-001
Illustrated parts catalog
Cable Kit
ItemDescriptionSpare part number
Cable Kit:618826-001
(1)Power button board cable
(2)Bluetooth module cable
(3)USB board cable
3–6Maintenance and Service Guide
Display assembly subcomponents
Illustrated parts catalog
ItemDescriptionSpare part number
(1)Display bezel618832-001
(2)Webcam module618842-001
(3)Display Hinge Kit (includes left and right hinges)581094-001
Display Cable Kit, includes:618833-001
(4a)Display panel cable and webcam cable
(4b)Microphones and cables
(4c)WWAN antenna transceivers and cables
(4d)WLAN antenna transceivers and cables
(5)Display enclosure (includes microphones and cables, WLAN antenna transceivers and
cables, and WWAN antenna transceivers and cables)
Maintenance and Service Guide3–7
618831-001
Illustrated parts catalog
Mass storage devices
ItemDescriptionSpare part number
(1)Hard drive (includes bracket):
500-GB, 7200 rpm618829-001
320-GB, 7200 rpm581084-001
250-GB, 7200 rpm581083-001
(2)Solid-state drive (includes bracket), only with computer models running Windows 7 operating system, either 2 GB or
4 GB:
128-GB581085-001
80-GB581086-001
3–8Maintenance and Service Guide
Plastics Kit
ItemDescriptionSpare part number
(1)SD Card Reader slot bezel
(2)Accessory cover (includes 2 captive screws)
Illustrated parts catalog
Plastics Kit:618835-001
Maintenance and Service Guide3–9
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