HP (Hewlett-Packard) LJ522UTABA User Manual

HP ProBook 4535s Notebook PC

Maintenance and Service Guide

Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Advanced Micro Devices, Inc. AMD are trademarks of Advanced Micro Devices, Inc. Microsoft, Windows, and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. 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 2011

Document Part Number: 656969-001

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 ................................................................................................................ 7

Display .................................................................................................................................................. 7

Top ....................................................................................................................................................... 8

TouchPad ............................................................................................................................ 8

Lights ................................................................................................................................... 9

Buttons and fingerprint reader (select models only) .......................................................... 10

Keys ................................................................................................................................... 12

Front ................................................................................................................................................... 14

Left ..................................................................................................................................................... 15

Right ................................................................................................................................................... 16

Bottom ................................................................................................................................................ 17

3 Illustrated parts catalog ............................................................................................................................... 18

Service tag ......................................................................................................................................... 18

Computer major components ............................................................................................................. 19

Display components ........................................................................................................................... 25

Plastics Kit .......................................................................................................................................... 26

Cable Kit ............................................................................................................................................. 27

Mass storage devices ......................................................................................................................... 27

Miscellaneous parts ............................................................................................................................ 28

Sequential part number listing ............................................................................................................ 28

4 Removal and replacement procedures ....................................................................................................... 34

Preliminary replacement requirements ............................................................................................... 34

Tools required .................................................................................................................... 34

Service considerations ....................................................................................................... 34

Plastic parts ....................................................................................................... 34

Cables and connectors ..................................................................................... 35

Drive handling ................................................................................................... 35

Grounding guidelines ......................................................................................................... 36

Electrostatic discharge damage ........................................................................ 36

Packaging and transporting guidelines ............................................. 37

Workstation guidelines ..................................................................... 37

Equipment guidelines ....................................................................... 38

Component replacement procedures ................................................................................................. 39

Service tag ......................................................................................................................... 39

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

SIM .................................................................................................................................... 41

Bottom door ....................................................................................................................... 42

Optical drive ....................................................................................................................... 43

Hard drive .......................................................................................................................... 45

Memory modules ............................................................................................................... 47

WWAN module .................................................................................................................. 49

WLAN/Bluetooth combo card ............................................................................................ 51

Keyboard ........................................................................................................................... 56

Top cover ........................................................................................................................... 58

Card reader board ............................................................................................................. 63

Speaker assembly ............................................................................................................. 64

Quick Launch board ........................................................................................................... 66

Power button board ........................................................................................................... 67

Modem module .................................................................................................................. 69

Lid switch ........................................................................................................................... 71

USB board ......................................................................................................................... 72

RJ-11 jack cable ................................................................................................................ 74

System board ..................................................................................................................... 75

RTC battery ....................................................................................................................... 78

Fan ..................................................................................................................................... 80

Heat sink ............................................................................................................................ 82

Processor ........................................................................................................................... 84

Power cable ....................................................................................................................... 86

Display assembly ............................................................................................................... 88

5 Computer Setup (BIOS) and System Diagnostics ..................................................................................... 97

Using Computer Setup ....................................................................................................................... 97

Starting Computer Setup ................................................................................................... 97

Navigating and selecting in Computer Setup ..................................................................... 97

Restoring factory settings in Computer Setup ................................................................... 98

Updating the BIOS ............................................................................................................. 99

Determining the BIOS version ........................................................................... 99

Downloading a BIOS update ............................................................................. 99

Using System Diagnostics ................................................................................................................ 100

6 Specifications .............................................................................................................................................. 101

Computer specifications ................................................................................................................... 101

39.6-cm (15.6-in), HD display specifications .................................................................................... 102

Hard drive specifications .................................................................................................................. 103

Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive specifications ...................................................... 104

DVD±RW and CD-RW SuperMulti DL Combo Drive specifications ................................................. 105

Blu-ray Disc ROM with SuperMulti DVD±R/RW DL Drive ................................................................ 106

DVD-ROM Drive specifications ........................................................................................................ 107

Specification information in Device Manager ................................................................................... 108

7 Backup and recovery .................................................................................................................................. 109

Windows 7 ........................................................................................................................................ 109

Backing up your information ............................................................................................ 109

Performing a system recovery ......................................................................................... 110

Using the Windows recovery tools .................................................................. 111

Using f11 recovery tools .................................................................................. 111

Using a Windows 7 operating system DVD (purchased separately) ............... 112

Windows Vista .................................................................................................................................. 113

Backing up your information ............................................................................................ 113

Performing a recovery ..................................................................................................... 114

Using the Windows recovery tools .................................................................. 114

Using f11 recovery tools .................................................................................. 115

Using a Windows Vista operating system DVD (purchased separately) ......... 115

8 Power cord set requirements .................................................................................................................... 117

Requirements for all countries and regions ...................................................................................... 117

Requirements for specific countries and regions ............................................................................. 118

9 Recycling ..................................................................................................................................................... 119

Battery .............................................................................................................................................. 119

Display .............................................................................................................................................. 119

Index ................................................................................................................................................................. 125

vii

viii

1 Product description

Category Description UMA Discrete

Product Name HP ProBook 4535s Notebook PC √√

Processors

(Accelerated Processing Unit [APU])

AMD A4-3300M, 2.50-GHz Max/1.9-GHz Base, 2-MB L2 cache, dual-core, 45W

Fusion Controller Hub (Chipset)

Graphics AMD UMA

AMD Discrete Graphics:

Panel All display assemblies include 2 wireless local area network (WLAN) antennas

AMD A6-3400M, 2.30-GHz Max/1.4-GHz Base, 4-MB L2 cache, quad-core, 45W

Graphics: HD 6520G

Graphics: HD 6480G

AMD A70M FCH √√

Processor-specific, see Processors.

A6 3400M - Graphic branding HD 6540G2

A4 3300M - Graphic branding HD 6510G2

512MB DDR3 - 900 MHz (64Mx16/32Mx32, Qty 4)

-or-

1GB DDR3 - 900 MHz (128Mx16/64Mx32, Qty 4)

All displays are LED backlit

√√

√

√√

39.6-cm (15.6-inch) HD, 1366x768 √√

39.6-cm (15.6-inch) HD, 1366x768, includes camera √√

39.6-cm (15.6-inch) HD, 1366x768, includes camera and WWAN √

39.6-cm (15.6-inch) HD, BrightView, 1366x768 √√

39.6-cm (15.6-inch) HD, BrightView, 1366x768, includes camera √√

39.6-cm (15.6-inch) HD, BrightView, 1366x768, includes camera and WWAN √

Support privacy filter √√

Memory Two customer-accessible/upgradeable memory module slots supporting up to 8

GB of RAM

√√

Category Description UMA Discrete

Supports dual-channel memory √√

PC3-10600, 1333-MHz, DDR3 √√

Supports the following configurations:

8192 (4096 × 2)

●

4096 (2048 × 2)

●

● 4096 (4096 × 1)

3072 (2048 + 1024)

●

2048 (2048 × 1)

●

● 2048 (1024 × 2)

● 1024 (1024 × 1)

Hard drives Supports 7-mm/9.5-mm/12.7-mm, 2.5-in SATA hard drives with HP 3D

Customer-accessible √√

Supports the following drives:

DriveGuard

● 750-GB, 7200-rpm

500-GB, 7200-rpm

●

320-GB, 7200-rpm

●

● 250-GB, 7200-rpm

√√

640-GB, 5400-rpm

●

320-GB, 5400-rpm

●

Fixed optical drives

Supports no optical drive option √√

Audio/Visual Integrated dual-array microphone (webcam models only) √√

Integrated mono (non-webcam models) √√

Stereo speakers (2) √√

Integrated webcam (720p HD) √√

Supports no camera option √√

Headphone and microphone jacks √√

Modem 56K V.92 MDC data/fax modem √√

Modem cable not included √√

Supports “No Modem” option √√

Supports the following 12.7-mm SATA optical drives:

● DVD-ROM

● DVD+/-RW SuperMulti DL

● Blu-ray ROM DVD+/-RW SuperMulti DL

√√

2 Chapter 1 Product description

Category Description UMA Discrete

Ethernet Realtek RTL8151EH-CG 10/100/1000 √√

S3/S4/S5 wake on LAN (AC mode only) √√

Ethernet cable not included √√

Wireless Integrated WLAN options by way of wireless module: √√

Two WLAN antennas built into display assembly √√

Supports “no WLAN” option √√

Supports the following WLAN formats:

● Ralink 802.11 b/g/n 1×1

Realtek 802.11 b/g/n 1×1

●

Atheros 802.11 b/g/n +BT Combo

●

● Ralink 802.11 a/b/g/n +BT Combo

Realtek 802.11 b/g/n +BT Combo

●

Integrated WWAN options by way of wireless module: √

Two WWAN antennas built into display assembly (world-wide 5 band, configured

Subscriber identity module (SIM) security (customer-accessible in battery bay) √

Supports “no WWAN” option √

Supports the following WWAN modules:

Integrated personal area network (PAN) options by way of Bluetooth®

with panels on all units)

Gobi 3000: HP un2430 EV-DO/HSPA Mobile Broadband

●

Ericsson: HP hs2340 HSPA+ Mobile Broadband

●

● Ericsson F3307-900

module:

√√

√

√√

Bluetooth 3.0 only supported by combo card √√

External media card

6-in-1 Digital Media Reader Slot √√

Ports Audio-in (stereo microphone) √√

Audio-out (stereo headphone) √√

RJ-11 (modem) √√

RJ-45 (Ethernet, includes link and activity lights) √√

USB 3.0 (1) √√

USB 2.0 (3) √√

VGA (Dsub 15-pin) supporting 1600 × 1200 external resolution at 75-GHz (hot

HDMI √√

One ExpressCard 34mm slot √√

√√

plug/unplug with auto-detect)

Category Description UMA Discrete

Multi-pin AC port √√

Keyboard/ pointing devices

Touchpad includes: supports 2-way scroll with legend, taps enabled by default, 2-

Power requirements

90-W √

65-W √

L-shape battery √√

9-cell, 93-Wh Li-ion battery √√

6-cell, 55 WHr HP Long Life Li-ion battery √√

6-cell, 47-Wh Li-ion battery √√

Security Integrated fingerprint reader √√

Intel AT support √√

Support Kensington security lock √√

Support no fingerprint reader option √√

Operating system Preinstalled:

Windows 7 Professional 32 with Microsoft® Basics √√

Full-sized keyboard with numeric keypad √√

√√

finger scrolling and zoom enabled by default

Smart AC adapter with localized cable plug support (3-wire plug with ground pin): √√

Windows 7 Professional 64 with Microsoft Basics √√

Windows 7 Home Premium 64 with Microsoft Basics √√

Windows 7 Home Premium 32 with Microsoft Basics √√

Novell™: SuSE Linux™ – SLED 11 (not available with WWAN) √√

FreeDOS √√

Preinstalled with Microsoft Office:

Windows 7 Professional 32 with Microsoft Office 2010 Starter √√

Windows 7 Professional 32 with Microsoft Office 2010 Starter MSNA √√

Windows 7 Professional 32 with Microsoft Office 2010 Starter EDGI √√

Windows 7 Professional 32 with Microsoft Office 2010 Personal √√

Windows 7 Professional 32 with Microsoft Office 2010 Home & Business √√

Windows 7 Professional 32 with Microsoft Office 2010 Professional √√

Windows 7 Professional 64 with Microsoft Office 2010 Starter MSNA √√

Windows 7 Professional 64 with Microsoft Office 2010 Starter EDGI √√

Windows 7 Professional 64 with Microsoft Office 2010 Starter √√

Windows 7 Professional 64 with Microsoft Office 2010 Personal √√

4 Chapter 1 Product description

Category Description UMA Discrete

Windows 7 Professional 64 with Microsoft Office 2010 Home & Business √√

Windows 7 Professional 64 with Microsoft Office 2010 Professional √√

Windows 7 Home Premium 32 with Microsoft Office 2010 Starter EDGI √√

Windows 7 Home Premium 32 with Microsoft Office 2010 Starter √√

Windows 7 Home Premium 32 with Microsoft Office 2010 Personal √√

Windows 7 Home Premium 32 with Microsoft Office 2010 Home & Business √√

Windows 7 Home Premium 32 with Microsoft Office 2010 Professional √√

Windows 7 Home Premium 64 with Microsoft Office 2010 Starter EDGI √√

Windows 7 Home Premium 64 with Microsoft Office 2010 Starter √√

Windows 7 Premium 64 with Microsoft Office 2010 Personal √√

Windows 7 Premium 64 with Microsoft Office 2010 Home & Business √√

Windows 7 Premium 64 with Microsoft Office 2010 Professional √√

Windows 7 Starter with Microsoft Office 2010 Starter √√

Windows 7 Home Basic 32 with Microsoft Office 2010 Starter EDGI √√

Windows 7 Home Basic 32 with Microsoft Office 2010 Starter √√

Windows 7 Home Basic 32 with Microsoft Office 2010 Starter - EDGI √√

Restore Media:

Windows 7 Professional 64 √√

Windows 7 Professional 32 √√

Windows 7 Home Basic 32 √√

Windows 7 Home Premium 64 √√

Windows 7 Home Premium 32 √√

Windows 7 Starter √√

DRDVD Windows 7 √√

Windows Vista – through Service only √√

Web-only support:

Windows XP Professional √√

Windows Vista Home Basic 32 √√

Certified:

Microsoft WHQL √√

Serviceability End-user replaceable parts:

AC adapter √√

Battery (system) √√

Hard drive √√

Category Description UMA Discrete

Memory module √√

Optical drive √√

WLAN module √√

WWAN module, SIM √√

Keyboard √√

6 Chapter 1 Product description

2 External component identification

Display

Component Description

(1) Speakers (2) Produce sound.

(2) Internal display switch Turns off the display or initiates Sleep if the display is closed

while the power is on.

NOTE: The display switch is not visible from the outside of the

computer.

(3) WWAN antennas (2)* (select models only) Send and receive wireless signals to communicate with wireless

(4) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless

(5) Internal microphone(s) (1 or 2 depending on

model)

(6) Webcam light (select models only) On: The webcam is in use.

wide area networks (WWAN).

local area networks (WLAN).

Record sound.

Display 7

Component Description

(7) Webcam (select models only) Records video and captures still photographs.

*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.

Top

TouchPad

To use the webcam, select Start > All Programs > ArcSoft TotalMedia Suite > WebCam Companion.

Component Description

(1) TouchPad on/off button Turns the TouchPad on and off.

(2) TouchPad Moves the pointer and selects or activates items on the

(3) Left TouchPad button Functions like the left button on an external mouse.

(4) Right TouchPad button Functions like the right button on an external mouse.

8 Chapter 2 External component identification

screen.

Lights

Component Description

(1) TouchPad light ● Amber: The TouchPad is off.

Off: The TouchPad is on.

●

(2) Caps lock light ● White: Caps lock is on.

Off: Caps lock is off.

●

(3)

(4)

(5)

Power light ● On: The computer is on.

Blinking: The computer is in the Sleep state.

●

Off: The computer is off or in Hibernation.

●

QuickWeb light

Wireless light ● White: An integrated wireless device, such as a

Blinking: QuickWeb is on.

●

● Off: QuickWeb is off.

NOTE: For more information, refer to the HP QuickWeb

software Help.

wireless local area network (WLAN) device and/or a Bluetooth® device, is on.

● Amber: All wireless devices are off.

Top 9

Buttons and fingerprint reader (select models only)

Component Description

(1)

Power button

When the computer is off, press the button to turn on

●

the computer.

● When the computer is on, press the button briefly to

initiate Sleep.

When the computer is in the Sleep state, press the

●

button briefly to exit Sleep.

When the computer is in Hibernation, press the button

●

briefly to exit Hibernation.

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:

Windows 7—Select Start > Control Panel > System

●

and Security > Power Options.

Windows Vista—Select Start > Control Panel >

●

System and Maintenance > Power Options

Or refer to the HP Notebook Reference Guide.

●

10 Chapter 2 External component identification

Component Description

(2)

(3)

(4)

QuickWeb button

Wireless button Turns the wireless feature on or off but does not establish a

Fingerprint reader (select models only) Allows a fingerprint logon to Windows, instead of a

When the computer is off or in Hibernation, press the

●

button to open HP QuickWeb.

When the computer is in Microsoft Windows, press the

●

button to open the default Web browser.

● When the computer is in HP QuickWeb, press the

button to open the default Web browser.

NOTE: For more information, refer to the HP QuickWeb

software Help. If your computer does not have HP QuickWeb software, the button does not perform any action or function.

wireless connection.

password logon.

Top 11

Keys

NOTE: Refer to the illustration that most closely matches your computer.

Component Description

(1) esc key Displays system information when pressed in combination

with the fn key.

(2) Function keys Execute frequently used system functions when pressed in

combination with the fn key.

(3) num lk key (select models only) Turns the embedded numeric keypad on and off when

pressed in combination with the fn key.

NOTE: The keypad function that is active when the

computer is turned off is reinstated when the computer is turned back on.

(4) fn key Executes frequently used system functions when pressed in

combination with a function key, the num lk key, or the esc key.

(5)

(6) Embedded numeric keypad (select models

(7)

Windows logo key Displays the Windows Start menu.

only)

Windows applications key Displays a shortcut menu for items beneath the cursor.

When the keypad is turned on, it can be used like an external numeric keypad.

Each key on the keypad performs the function indicated by the icon in the upper-right corner of the key.

12 Chapter 2 External component identification

Component Description

(1) esc key Displays system information when pressed in combination

(2) Function keys Execute frequently used system functions when pressed in

(3) num lk key (select models only) Alternates between the navigational and numeric functions

(4) Integrated numeric keypad (select models

(5) fn key Executes frequently used system functions when pressed

(6)

(7)

only)

Windows logo key Displays the Windows Start menu.

Windows applications key Displays a shortcut menu for items beneath the cursor.

with the fn key.

combination with the fn key.

on the integrated numeric keypad.

NOTE: The keypad function that is active when the

computer is turned off remains on when the computer is turned back on.

When the num lk has been enabled, it can be used like an external numeric keypad.

in combination with a function key or the esc key.

Top 13

Front

Component Description

(1)

(2) 6-in-1 Media Card Reader Supports the following digital card formats:

(3)

Hard drive light

Audio-out (headphone) jack Connects optional powered speakers, headphones,

Blinking White: The hard drive is being accessed.

●

● Amber: HP 3D DriveGuard has temporarily parked the

hard drive.

NOTE: For information on HP 3D DriveGuard, refer

to the HP Notebook Reference Guide.

● Memory Stick Pro

● Memory Stick Duo Pro

● MultiMediaCard

MultiMediaCard Micro

●

Secure Digital (SD) Card

●

Secure Digital (SD) Card Micro

●

earbuds, a headset, or television audio.

WARNING! To reduce the risk of personal injury, adjust

the volume before putting on headphones, earbuds, or a headset. For additional safety information, refer to the

Regulatory, Safety, and Environmental Notices

NOTE: When a device is connected to the jack, the

computer speakers are disabled.

(4)

Audio-in (microphone) jack Connects an optional computer headset microphone, stereo

14 Chapter 2 External component identification

array microphone, or monaural microphone.

Left

Component Description

(1)

(2)

(3) Power connector Connects an AC adapter.

(4) Vent Enables airflow to cool internal components.

(5)

Security cable slot Attaches an optional security cable to the computer.

NOTE: The security cable is designed to act as a

deterrent, but it may not prevent the computer from being mishandled or stolen.

Battery light

External monitor port Connects an external VGA monitor or projector.

Amber: The computer is connected to external power

●

and the battery is 0 to 90% charged.

● White: The computer is connected to external power

and the battery is 90 to 99% charged.

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: The battery is fully charged.

●

NOTE: The computer fan starts up automatically to cool

internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

(6)

(7)

(8)

RJ-45 (network) jack Connects a network cable.

HDMI port Connects an optional video or audio device, such as a high-

definition television, or any compatible digital or audio component.

ExpressCard slot Reads and writes to ExpressCards.

Left 15

Component Description

Right

(9)

(10)

Component Description

(1)

USB 3.0 port Connects an optional USB device.

NOTE: Some models may show a slightly different icon.

USB 2.0 port Connects an optional USB device.

USB 2.0 ports (2) Connect optional USB devices.

(2)

(3) Optical drive (select models only) Reads and writes (select models only) to an optical disc.

(4) Optical drive light Lights when the optical drive is active.

(5) Optical drive eject button Releases the optical drive disc tray.

RJ-11 (modem) jack (select models only) Connects a modem cable.

16 Chapter 2 External component identification

Bottom

Component Description

(1)

(2) Battery bay Holds the battery.

(3)

(4) Vents (2) Enable airflow to cool internal components.

(5)

Battery and access cover release latches Release the battery from the battery bay and the access

cover from the computer.

SIM slot Supports a wireless subscriber identity module (SIM)

Hard drive bay and wireless and memory module compartments

(select models only). The SIM slot is located inside the battery bay.

NOTE: The computer fan starts up automatically to cool

internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

Holds the hard drive, and also contains the wireless LAN module slot and the memory module slot.

CAUTION: To prevent an unresponsive system, replace

the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support.

Bottom 17

3 Illustrated parts catalog

Service tag

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

Product name (1). This is the product name affixed to the front of the computer.

●

Serial number (s/n) (2). This is an alphanumeric identifier that is unique to each product.

●

Part number/Product number (p/n) (3). This number provides specific information about the

●

product's hardware components. The part number helps a service technician to determine what components and parts are needed.

Warranty period (4). This number describes the duration (in years) of the warranty period for the

●

computer.

18 Chapter 3 Illustrated parts catalog

Computer major components

Computer major components 19

Item Description Spare part number

(1) Display panel

39.6-cm (15.6-inch) HD, anti-glare, without webcam 654315-001

39.6-cm (15.6-inch) HD, anti-glare, with webcam 654313-001

39.6-cm (15.6-inch) HD, anti-glare, with webcam and WWAN 654317-001

39.6-cm (15.6-inch) HD, BrightView, without webcam 654321-001

39.6-cm (15.6-inch) HD, BrightView, with webcam 654319-001

39.6-cm (15.6-inch) HD, BrightView, with webcam and WWAN 654323-001

(2) Keyboard (includes cable)

NOTE: For a detailed list of available keyboards, see

on page 28.

(3) Top cover (includes Touchpad board)

● With a fingerprint reader (includes fingerprint reader board) 646251-001

(4) Card reader board 646292-001

(5) Power button board 646294-001

(6) Quick Launch board 646296-001

(7) Modem module

(8) Lid switch board 646289-001

(9) Speaker assembly (includes housing) 646298-001

(10) System board (includes replacement thermal material)

For use in models with 1-GB of discrete memory 654306-001

For use in models with 512-MB of discrete memory 654307-001

Without a fingerprint reader 646253-001

●

NOTE: The modem module spare part kit does not include a modem module cable. The

modem module cable is included in the Cable Kit, spare part number 646303-001. See

Cable Kit on page 27 for more Cable Kit spare part number information.

Sequential part number listing

646300-xxx

628824-001

For use in models with UMA graphics with WWAN 654309-001

For use in models with UMA graphics without WWAN 654308-001

(11) Processor (includes thermal material)

AMD A8-3500M (2.4-GHz/1.5-GHz, 4-MB L2 cache) 653350-001

AMD A6-3400M (2.3-GHz/1.4-GHz, 4-MB L2 cache) 653349-001

AMD A4-3300M (2.5-GHz/1.9-GHz, 2-MB L2 cache) 653348-001

(12) WWAN modules

HP lc2010 HSPA Mobile Broadband Module 632155-001

HP un2430 EV-DO/HSPA Mobile Broadband Module 634400-001

HP lc2010 HSPA Mobile Broadband Module 612600-001

20 Chapter 3 Illustrated parts catalog

Item Description Spare part number

(13) WLAN module

Atheros AR9002WB-1NGB 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo Adapter

for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, GuineaBissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

Realtek 8188BC8 802.11a/b/g/n 2x2 WiFi and Bluetooth 3.0+HS Combo Adapter for use in

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, GuineaBissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

593127-001

602993-001

Computer major components 21

Item Description Spare part number

Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter for use in Afghanistan, Albania, Algeria,

Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guinea-Bissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

Ralink 8190BC8 802.11b/g/n 2x2 WiFi and Bluetooth 3.0+HS Combo Adapter for use in

630703-001

630813-001

22 Chapter 3 Illustrated parts catalog

Item Description Spare part number

Realtek 8188GN 802.11b/g/n 1x1 WiFi Adapter for use in Afghanistan, Albania, Algeria,

(14) Heat sink (includes replacement thermal material)

640926-001

For use in models with discrete graphics 654310-001

For use in models with UMA graphics 654311-001

(15) Fan 646285-001

(16) USB board 646287-001

(17) Base enclosure 646261-001

(18) Battery, Li-ion

9-cell (93 WHr, 2.8 Ah) 633809-001

6-cell (55 WHr, 2.8 Ah) 650938-001

6-cell (47 WHr, 2.2 Ah) 633805-001

(19) RTC battery 449137-001

(20) Memory modules (PC3-10600, 1333-MHz, DDR3)

4-GB 621569-001

2-GB 621565-001

1-GB 639736-001

(21) Hard drive

750-GB, 7200-rpm 633252-001

640-GB, 5400-rpm 603785-001

500-GB, 7200-rpm 634925-001

Computer major components 23

Item Description Spare part number

500-GB, 5400-rpm 634638-001

320-GB, 5400-rpm (2.5 in) 622643-001

320-GB, 5400-rpm (7 mm) 645193-001

320-GB, 7200-rpm (2.5 in) 641672-001

320-GB, 7200-rpm (7 mm) 634862-001

250-GB, 7200-rpm (2.5 in) 635225-001

250-GB, 7200-rpm (7 mm) 634861-001

250-GB, 5400-rpm (2.5 in) 622641-001

250-GB, 5400-rpm (7 mm) 645191-001

(22) Optical drive (includes bracket, bezel, and screws)

Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive 647951-001

Blu-ray ROM DVD±RW SuperMulti DL Drive 647952-001

DVD±RW and CD-RW SuperMulti DL Combo Drive 647950-001

DVD-ROM Drive 647949-001

(23) Bottom door 646263-001

24 Chapter 3 Illustrated parts catalog

Display components

Item Description Spare part number

(1) Display bezel

For use with models with a webcam 646266-001

For use with models without a webcam 646265-001

(2) Display hinge covers 646281-001

(3) Webcam module 642795-001

Microphone module (not illustrated) 642797-001

Display components 25

Item Description Spare part number

(4) Display panel

39.6-cm (15.6-inch) HD, anti-glare 646311-001

39.6-cm (15.6-inch) HD, BrightView 646312-001

(5) Display hinges (includes left and right hinges) 646279-001

(6) Webcam cable 646275-001

(7) Display Cable Kit

For use in models without a webcam 605766-001

For use in models with a webcam 646273-001

(8) WLAN antennas 646276-001

(9) WWAN antennas 646278-001

(10) Display enclosure 646269-001

Plastics Kit

Item Description Spare part number

Plastics Kit 646309-001

(1) RJ-11 holder

(2) Secure Digital card protective insert

(3) ExpressCard slot protective insert

(4) Optical drive protective insert

26 Chapter 3 Illustrated parts catalog

Cable Kit

Item Description Spare part number

Cable Kit 646303-001

(1) Battery connector cable

(2) Power connector cable

(3) RJ-11 connector cable

Mass storage devices

Description Spare part number

Optical drives

Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive 647951-001

Blu-ray Disc ROM with SuperMulti DVD±R/RW DL Drive 647952-001

DVD±RW and CD-RW SuperMulti DL Combo Drive 647950-001

DVD-ROM Drive 647949-001

Hard drives

750-GB, 7200-rpm 633252-001

640-GB, 5400-rpm 603785-001

500-GB, 7200-rpm 634925-001

500-GB, 5400-rpm 634638-001

320-GB, 5400-rpm (2.5 in) 622643-001

320-GB, 5400-rpm (7 mm) 645193-001

320-GB, 7200-rpm (2.5 in) 641672-001

320-GB, 7200-rpm (7 mm) 634862-001

250-GB, 7200-rpm (2.5 in) 635225-001

250-GB, 7200-rpm (7 mm) 634861-001

250-GB, 5400-rpm (2.5 in) 622641-001

250-GB, 5400-rpm (7 mm) 645191-001

Hard Drive Hardware Kit (includes hard drive bracket, insulator, and screws) 647944-001

Cable Kit 27

Miscellaneous parts

Description Spare part number

AC adapters

65-W AC adapter 609939-001

90-W AC adapter 609940-001

Power cords:

For use in Argentina 490371-D01

For use in Brazil 490371-202

For use in Denmark 490371-081

For use in Europe, the Middle East, and Africa 490371-021

For use in Israel 490371-BB1

For use in Italy 490371-061

For use in South Africa 490371-AR1

For use in Switzerland 490371-111

For use in the United Kingdom 490371-031

For use in the United States 490371-001

Rubber Kit (includes SIM bumper and feet) 646307-001

Screw Kit 646305-001

Sequential part number listing

Spare part number

449137-001 RTC battery

490371-001 Power cord for use in North America

490371-021 Power cord for use in Europe, the Middle East, and Africa

490371-031 Power cord for use in the United Kingdom

490371-061 Power cord for use in Italy

490371-081 Power cord for use in Denmark

490371-111 Power cord for use in Switzerland

490371-202 Power cord for use in Brazil

490371-AR1 Power cord for use in South Africa

490371-BB1 Power cord for use in Israel

Description

490371-D01 Power cord for use in Argentina

28 Chapter 3 Illustrated parts catalog

Spare part number

Description

593127-001 Atheros AR9002WB-1NGB 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo Adapter for use in

602993-001 Realtek 8188BC8 802.11a/b/g/n 2x2 WiFi and Bluetooth 3.0+HS Combo Adapter for use in Afghanistan,

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guinea-Bissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guinea-Bissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

603785-001 640-GB, 5400-rpm hard drive

605766-001 Display Cable Kit for use in models without a webcam

609939-001 65-W AC adapter

609940-001 90-W AC adapter

612600-001 HP lc2010 HSPA Mobile Broadband Module

621565-001 2-GB memory module (PC3-10600, 1333-MHz, DDR3)

621569-001 4-GB memory module (PC3-10600, 1333-MHz, DDR3)

622641-001 250-GB, 5400-rpm hard drive (2.5 in)

Sequential part number listing 29

Spare part number

622643-001 320-GB, 5400-rpm hard drive (2.5 in)

628824-001 Modem module

Description

NOTE: The modem module spare part kit does not include a modem module cable. The modem module

cable is included in the Cable Kit, spare part number 646303-001. See Cable Kit spare part number information.

630703-001 Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola,

Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guinea-Bissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

630813-001 Ralink 8190BC8 802.11b/g/n 2x2 WiFi and Bluetooth 3.0+HS Combo Adapter for use in Afghanistan,

Cable Kit on page 27 for more

632155-001 HP lc2010 HSPA Mobile Broadband Module

633252-001 750-GB, 7200-rpm hard drive

633805-001 6-cell, 47 WHr, 2.2 Ah Li-ion battery

633809-001 9-cell, 93 WHr, 2.8 Ah Li-ion battery

30 Chapter 3 Illustrated parts catalog

Spare part number

634400-001 HP un2430 EV-DO/HSPA Mobile Broadband Module

634638-001 500-GB, 5400-rpm hard drive

634861-001 250-GB, 7200-rpm (7 mm)

634862-001 320-GB, 7200-rpm hard drive (7 mm)

634925-001 500-GB, 7200-rpm hard drive

635225-001 250-GB, 7200-rpm hard drive (2.5 in)

639736-001 1-GB memory module (PC3-10600, 1333-MHz, DDR3)

Description

640926-001 Realtek 8188GN 802.11b/g/n 1x1 WiFi Adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola,

641672-001 320-GB, 7200-rpm (2.5 in)

642795-001 Webcam module

642797-001 Microphone module

645191-001 250-GB, 5400-rpm (7 mm)

645193-001 320-GB, 5400-rpm (7 mm)

646251-001 Top cover for use in models with a fingerprint reader

646253-001 Top cover for use in models without a fingerprint reader

646261-001 Base enclosure

646263-001 Bottom door

646265-001 Display bezel for use with models without a webcam

646266-001 Display bezel for use with models with a webcam

646269-001 Display enclosure

646273-001 Display Cable Kit for use in models with a webcam

646275-001 Webcam cable

Sequential part number listing 31

Spare part number

646276-001 WLAN antennas

646278-001 WWAN antennas

646279-001 Display hinges (includes left and right hinges)

646281-001 Display hinge covers

646282-001 Display hinge covers

646285-001 Fan

646287-001 USB board

646289-001 Lid switch board

646292-001 Card reader board

646294-001 Power button board

646296-001 Quick Launch board

646298-001 Speaker assembly (includes housing)

646300-001 Keyboard for use in the United States

646300-031 Keyboard for use in the United Kingdom

646300-041 Keyboard for use in Germany

Description

646300-051 Keyboard for use in France

646300-061 Keyboard for use in Italy

646300-071 Keyboard for use in Spain

646300-121 Keyboard for use in French Canada

646300-131 Keyboard for use in Portugal

646300-141 Keyboard for use in Turkey

646300-161 Keyboard for use in Latin America

646300-171 Keyboard for use in Saudi Arabia

646300-211 Keyboard for use Hungary

646300-251 Keyboard for use in Russia

646300-261 Keyboard for use in Bulgaria

646300-A41 Keyboard for use in Belgium

646300-A81 Keyboard for use in the Czech Republic

646300-B31 Keyboard for use in the Netherlands and Europe

646300-BA1 Keyboard for use in Slovakia

646300-BB1 Keyboard for use in Israel

646300-BG1 Keyboard for use in Switzerland

646300-DD1 Keyboard for use in Iceland

646300-DH1 Keyboard for use in the Netherlands

32 Chapter 3 Illustrated parts catalog

Spare part number

646300-DJ1 Keyboard for use in Greece

646300-DW1 Keyboard for use in the French Arabic region

Description

646303-001 Cable Kit (see

646305-001 Screw Kit

646307-001 Rubber Kit (includes SIM bumper and feet)

646309-001 Plastics Kit

646311-001 Display panel, 39.6-cm (15.6-inch) HD, anti-glare

646312-001 Display panel, 39.6-cm (15.6-inch) HD, BrightView

647944-001 Hard Drive Hardware Kit (includes hard drive bracket, insulator, and screws)

647949-001 DVD-ROM drive (includes bracket, bezel, and screws)

647950-001 DVD±RW and CD-RW SuperMulti DL combo drive (includes bracket, bezel, and screws)

647951-001 Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive (includes bracket, bezel, and screws)

647952-001 Blu-ray ROM DVD±RW SuperMulti DL Drive (includes bracket, bezel, and screws)

650938-001 6-cell, 55 WHr, 2.8 Ah Li-ion battery

653348-001 AMD A4-3300M APU (2.5-GHz/1.9-GHz, 2-MB L2 cache)

653349-001 AMD A6-3400M APU (2.3-GHz/1.4-GHz, 4-MB L2 cache)

653350-001 AMD A8-3500M APU (2.4-GHz/1.5-GHz, 4-MB L2 cache)

654306-001 System board for use in models with 1-GB of discrete memory

Cable Kit on page 27 for more Cable Kit spare part information)

654307-001 System board for use in models with 512-MB of discrete memory

654308-001 System board for use in models with UMA graphics without WWAN

654309-001 System board for use in models with UMA graphics with WWAN

654310-001 Heat sink for use in computers with discrete graphics

654311-001 Heat sink for use in computers with UMA graphics

654313-001 39.6-cm (15.6-inch) display assembly, HD, anti-glare, with webcam

654315-001 39.6-cm (15.6-inch) display assembly, HD, anti-glare, without webcam

654317-001 39.6-cm (15.6-inch) display assembly, HD, anti-glare, with webcam and WWAN

654319-001 39.6-cm (15.6-inch) display assembly, HD, BrightView, with webcam

654321-001 39.6-cm (15.6-inch) display assembly, HD, BrightView, without webcam

654323-001 39.6-cm (15.6-inch) display assembly, HD, BrightView, with webcam and WWAN

Sequential part number listing 33

4 Removal and replacement procedures

Preliminary replacement 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.

34 Chapter 4 Removal and replacement procedures

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.”

Preliminary replacement requirements 35

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.

Typical electrostatic voltage levels

Relative humidity

Event 10% 40% 55%

Walking across carpet 35,000 V 15,000 V 7,500 V

Walking across vinyl floor 12,000 V 5,000 V 3,000 V

Motions of bench worker 6,000 V 800 V 400 V

Removing DIPS from plastic tube 2,000 V 700 V 400 V

Removing DIPS from vinyl tray 11,500 V 4,000 V 2,000 V

Removing DIPS from Styrofoam 14,500 V 5,000 V 3,500 V

Removing bubble pack from PCB 26,500 V 20,000 V 7,000 V

Packing PCBs in foam-lined box 21,000 V 11,000 V 5,000 V

36 Chapter 4 Removal and replacement procedures

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.

Preliminary replacement requirements 37

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 tape

●

Antistatic smocks, aprons, and sleeve protectors

●

Conductive bins and other assembly or soldering aids

●

Nonconductive foam

●

● Conductive tabletop workstations with ground cords of one megohm resistance

● Static-dissipative tables or floor mats with hard ties to the ground

Field service kits

●

Static awareness labels

●

Material-handling packages

●

Nonconductive plastic bags, tubes, or boxes

●

● Metal tote boxes

● Electrostatic voltage levels and protective materials

The following table lists the shielding protection provided by antistatic bags and floor mats.

Material Use Voltage protection level

Antistatic plastic Bags 1,500 V

Carbon-loaded plastic Floor mats 7,500 V

Metallized laminate Floor mats 5,000 V

38 Chapter 4 Removal and replacement procedures

Component replacement procedures

This chapter provides removal and replacement procedures.

There are as many as 95 screws and screw locks, in 15 different sizes, that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw and screw lock size and location during removal and replacement.

Service tag

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

Product name (1). This is the product name affixed to the front of the computer.

●

Serial number (s/n) (2). This is an alphanumeric identifier that is unique to each product.

●

Part number/Product number (p/n) (3). This number provides specific information about the

●

product's hardware components. The part number helps a service technician to determine what components and parts are needed.

Warranty period (4). This number describes the duration (in years) of the warranty period for the

●

computer.

Component replacement procedures 39

Battery

Description Spare part number

9-cell, 93 WHr, 2.8 Ah Li-ion battery 633809-001

6-cell, 55 WHr, 2.8 Ah Li-ion battery 650938-001

6-cell, 47 WHr, 2.2 Ah Li-ion battery 633805-001

Before disassembling the computer, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

Remove the battery:

1. Position the computer upside-down on a flat surface with the battery bay toward you.

2. Slide the battery release latches (1) to release the battery.

3. Pivot the battery (2) upward to remove it from the computer (3).

Install the battery by inserting it into the battery bay until you hear a click.

40 Chapter 4 Removal and replacement procedures

SIM

NOTE: This section applies only to computer models with WWAN capability.

NOTE: If there is a SIM inserted in the SIM slot, it must be removed before disassembling the

computer. Be sure that the SIM is reinserted in the SIM slot after reassembling the computer.

Before removing the SIM, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Remove the SIM:

1. Position the computer upside-down with the battery bay toward you.

2. Press in on the SIM (1). (The module is partially ejected from the SIM slot.)

3. Remove the SIM (2) from the SIM slot.

Battery on page 40).

Reverse this procedure to install the SIM.

Component replacement procedures 41

Bottom door

Description Spare part number

Bottom door 646263-001

Before disassembling the computer, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

Remove the bottom door:

1. Position the computer upside-down on a flat surface with the battery bay toward you.

2. Remove the locking screw (if installed) (1) and slide the bottom door release latches (2) to

release the door.

3. Slide the door toward the front of the computer (3), and then lift the door off the computer (4).

Reverse the removal procedures to install the bottom door.

42 Chapter 4 Removal and replacement procedures

Optical drive

NOTE: All optical drive spare part kits include an optical drive bezel.

Description Spare part number

Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive 647951-001

Blu-ray ROM DVD±RW SuperMulti DL Drive 647952-001

DVD±RW and CD-RW SuperMulti DL Combo Drive 647950-001

DVD-ROM Drive 647949-001

Before removing the optical drive, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the bottom door (see

Battery on page 40).

Bottom door on page 42).

Remove the optical drive:

1. Position the computer upside-down with the battery bay toward you.

2. Remove the Phillips PM2.5×5.0 screw (1) that secures the optical drive to the computer.

3. Push the optical drive tab (2) to release the optical drive from the computer.

4. Remove the optical drive (3) from the computer.

Component replacement procedures 43

5. If it is necessary to replace the optical drive bracket, position the optical drive with the rear

toward you.

6. Remove the two Phillips PM2.0×3.0 screws (1) that secure the optical drive bracket to the optical

drive.

7. Remove the optical drive bracket (2).

Reverse this procedure to install an optical drive.

44 Chapter 4 Removal and replacement procedures

Hard drive

NOTE: All hard drive spare part kits include a hard drive bracket and screws.

Description Spare part number

750-GB, 7200-rpm hard drive 633252-001

640-GB, 5400-rpm hard drive 603785-001

500-GB, 7200-rpm hard drive 634925-001

500-GB, 5400-rpm hard drive 634638-001

320-GB, 7200-rpm hard drive (7 mm) 634862-001

320-GB, 7200-rpm (2.5 in) 641672-001

320-GB, 5400-rpm (7 mm) 645193-001

320-GB, 5400-rpm hard drive (2.5 in) 622643-001

250-GB, 7200-rpm hard drive (2.5 in) 635225-001

250-GB, 7200-rpm (7 mm) 634861-001

250-GB, 5400-rpm hard drive (2.5 in) 622641-001

250-GB, 5400-rpm (7 mm) 645191-001

Hard Drive Hardware Kit (includes hard drive bracket, insulator, and screws) 647944-001

Before disassembling the computer, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the bottom door (see

Battery on page 40).

Bottom door on page 42).

Remove the hard drive:

1. Position the computer upside-down with the front toward you.

2. Remove the four Phillips PM2.0×4.0 screws (1) that secure the hard drive to the computer.

3. Grasp the Mylar tabs on the hard drive and slide the hard drive to the right (2) to disconnect it

from the system board connector.

Component replacement procedures 45

4. Remove the hard drive (3) from the hard drive bay.

5. If it is necessary to replace the hard drive bracket, remove the tape (1) that secures the Mylar

cover down onto the bracket, and then lift to open the Mylar cover (2).

6. Remove the two Phillips PM3.0×3.0 hard drive bracket screws (3) from each side of the hard

drive (4 total screws).

7. Rotate the hard drive upward and remove it from the bracket (4).

Reverse this procedure to reassemble and install the hard drive.

46 Chapter 4 Removal and replacement procedures

Memory modules

NOTE: Primary and expansion memory is installed in a stacked configuration in the bottom of the

computer.

Description Spare part number

1-GB (PC3-10600, 1333-MHz, DDR3) 639736-001

2-GB (PC3-10600, 1333-MHz, DDR3) 621565-001

4-GB (PC3-10600, 1333-MHz, DDR3) 621569-001

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 battery (see

5. Remove the bottom door (see

Battery on page 40).

Bottom door on page 42).

Remove the memory module:

1. Position the computer upside-down with the battery bay toward you.

2. 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.)

Component replacement procedures 47

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

NOTE: Memory modules are designed with a notch (3) to prevent incorrect insertion into the

memory module slot.

NOTE: The computer uses two memory sockets. The top socket houses the expansion

memory module and is shown in the following image. The bottom socket houses the primary memory module. The removal procedure is the same for both memory sockets.

Reverse this procedure to install a memory module.

48 Chapter 4 Removal and replacement procedures

WWAN module

CAUTION: The WWAN module and the WLAN module are not interchangeable.

Description Spare part number

HP lc2010 HSPA Mobile Broadband Module 632155-001

HP un2430 EV-DO/HSPA Mobile Broadband Module 634400-001

HP lc2010 HSPA Mobile Broadband Module 612600-001

Before removing the WWAN module, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the SIM (see

6. Remove the bottom door (see

Battery on page 40).

SIM on page 41).

Bottom door on page 42).

Remove the WWAN module:

1. Position the computer upside-down with the battery bay toward you.

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

NOTE: The red WWAN antenna cable is connected to the WWAN module “Main” terminal. The

blue WWAN antenna cable is connected to the WWAN module “Aux” terminal.

3. Remove the two Phillips PM2.0×3.0 screws (2) that secure the WWAN module to the computer.

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

Component replacement procedures 49

4. Remove the WWAN module (3) by pulling the module away from the slot at an angle.

NOTE: WWAN modules are designed with a notch (4) to prevent incorrect insertion.

Figure 4-1 Removing the WWAN module

NOTE: If the WWAN antennas are not connected to the terminals on the WWAN module, the

protective sleeves must be installed on the antenna connectors, as shown in the following illustration.

Reverse this procedure to install the WWAN module.

50 Chapter 4 Removal and replacement procedures

WLAN/Bluetooth combo card

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

CAUTION: The WLAN module and the WWAN module are not interchangeable.

Description Spare part number

Atheros AR9002WB-1NGB 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo Adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, GuineaBissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

Realtek 8188BC8 802.11a/b/g/n 2x2 WiFi and Bluetooth 3.0+HS Combo Adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, GuineaBissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

593127-001

602993-001

Component replacement procedures 51

Description Spare part number

Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guinea-Bissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

630703-001

52 Chapter 4 Removal and replacement procedures

Description Spare part number

Ralink 8190BC8 802.11b/g/n 2x2 WiFi and Bluetooth 3.0+HS Combo Adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, GuineaBissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

Realtek 8188GN 802.11b/g/n 1x1 WiFi Adapter for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baltics, 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, Canada, Cape Verde, the Cayman Islands, Central African Republic, Chad, Chile, People's Republic of China, Colombia, Comoros, Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guinea-Bissa, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, 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, Puerto Rico, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, the United States, the US Virgin Islands, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

630813-001

640926-001

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.

Component replacement procedures 53

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the bottom door (see

Battery on page 40).

Bottom door on page 42).

Remove the WLAN module:

1. Position the computer upside-down with the battery bay toward you.

2. 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”. If the computer is equipped with an 802.11a/b/g/n WLAN module, the yellow WLAN antenna cable connects to the middle terminal on the WLAN module.

3. Remove the two Phillips PM2.0×3.0 screws (2) that secure the WLAN module to the computer.

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

54 Chapter 4 Removal and replacement procedures

4. Remove the WLAN module (3) by pulling the module away from the slot at an angle.

NOTE: WLAN modules are designed with a notch (4) 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 55

Keyboard

NOTE: For a detailed list of available keyboards, see Sequential part number listing on page 28.

Description Spare part number

Keyboard 646300-xxx

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

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,

the computer on, and then shut it down through the operating system.

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the bottom door (see

Battery on page 40).

Bottom door on page 42).

Remove the keyboard:

1. Position the computer upside-down with the front toward you.

2. Remove the two Phillips PM2.5×7.0 screws that secure the keyboard to the computer.

3. Position the computer on its side with the bottom facing you and the computer open.

56 Chapter 4 Removal and replacement procedures

4. Insert a screwdriver or similar tool into the gap near the WWAN module compartment and push

to disengage the keyboard.

5. Position the computer upright with the front toward you.

6. Open the computer as far as possible.

7. Lift and rotate the keyboard (1) until it rests on the palm rest (2).

NOTE: Some units have double-sided tape securing the keyboard to the top cover.

8. Lift the keyboard connector latch (1).

9. Disconnect the keyboard cable from the system board (2)

Component replacement procedures 57

10. Remove the keyboard (3).

Reverse this procedure to install the keyboard.

Top cover

Description Spare part number

For use in models with a fingerprint reader 646251-001

For use in models without a fingerprint reader 646253-001

Before removing the top cover, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

Remove the top cover:

1. Position the computer upside-down with the front toward you.

58 Chapter 4 Removal and replacement procedures

2. Remove the following covers and screws that secure the top cover to the computer:

(1) 4 rubber screw covers

(2) 10 Torx T8M2.5×6.0 screws

3. Remove the following screws that secure the top cover to the computer:

(1) 3 Phillips PM2.0×4.0 screws from the optical drive bay

(2) 3 Phillips PM2.5×2.5 broadhead screws from the battery bay

4. Turn the computer upright and open it as far as possible.

Component replacement procedures 59

5. Remove the 6 Torx T8M2.5×6.0 screws that secure the top cover to the computer.

6. Remove the following cables from the system board:

Lift the connector latch (1) and disconnect the function board cable (2)

●

Disconnect the speaker cable (3)

●

Lift the connector latch (4) and disconnect the power button board cable (5)

●

Lift the connector latch (6) and disconnect the fingerprint reader board cable (7)

●

7. Position the computer on its side with the display open.

60 Chapter 4 Removal and replacement procedures

8. Insert a screwdriver through the holes in the battery bay and press to disengage the top cover

from the computer.

9. Position the computer upright with the front toward you.

10. To remove the top cover, pull up on the top of the top cover (1), pull upward on the left (2) and

right sides (3), and then lift the bottom of the top cover (4) to remove it enough to access the card reader cable underneath.

11. Lift the front of the top cover slightly to gain access to the cable and connector underneath.

Component replacement procedures 61

12. Lift the connector latch (1), disconnect the card reader cable (2), and then lift the top cover from

the computer (3).

Reverse this procedure to install the top cover.

62 Chapter 4 Removal and replacement procedures

Card reader board

Description Spare part number

Card reader board 646292-001

Before removing the card reader, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

d. Top cover (see

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

Top cover on page 58)

Remove the card reader:

1. Position the top cover upside-down with the front toward you.

2. Remove the tape that secures the cable to the Touchpad button board (1).

3. Disconnect the cable from the connector on the Touchpad button board (2).

4. Remove the Phillips PM2.5×5.0 screw (3) that secures the card reader board to the top cover.

Component replacement procedures 63

5. Rotate the Touchpad button board upward (4), and then remove it (5).

Reverse this procedure to install the card reader.

Speaker assembly

Description Spare part number

Speaker assembly (includes housing) 646298-001

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 battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

d. Top cover (see

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

Top cover on page 58)

64 Chapter 4 Removal and replacement procedures

Remove the speaker assembly:

1. Position the top cover upside-down with the front toward you.

2. Remove the Quick Launch board cable from atop the right speaker (1).

3. Remove the power button board cable from atop the left speaker (2).

4. Remove the four Phillips PM2.0×4.0 screws (3) that secure the speakers to the computer.

5. Lift the speaker from the top cover (4) while removing the cable from its routing path in the top

cover (5).

Reverse this procedure to install the speaker assembly.

Component replacement procedures 65

Quick Launch board

Description Spare part number

Quick Launch board 646296-001

Before removing the Quick Launch board, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

d. Top cover (see

e. Speakers (see

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

Top cover on page 58)

Speaker assembly on page 64)

Remove the Quick Launch board:

1. Position the top cover upside-down with the front toward you.

2. Remove the two Phillips PM2.5×5.0 screws (1) that secure the board to the top cover.

3. Remove the cable (2) from the adhesive that secures it to the top cover.

66 Chapter 4 Removal and replacement procedures

4. Lift the side of the board (3), slide it out from under the tab, and then remove the board from the

top cover (4).

Reverse this procedure to install the Quick Launch board.

Power button board

Description Spare part number

Power button board 646294-001

Before removing the power button board, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

Battery on page 40).

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

d. Top cover (see

Top cover on page 58)

Component replacement procedures 67

Remove the power button board:

1. Position the top cover upside-down with the front toward you.

2. Remove the two Phillips PM2.0×4.0 screws (1) that secure the board to the top cover.

3. Lift the board up at an angle (2), and then remove it from the top cover (3).

Reverse this procedure to install the power button board.

68 Chapter 4 Removal and replacement procedures

Modem module

NOTE: The modem module spare part kit does not include a modem module cable. The modem

module cable is included in the Cable Kit, spare part number 646303-001. See for more Cable Kit spare part number information.

Description Spare part number

Modem module 628824-001

Before removing the modem 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.

Cable Kit on page 27

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

d. Top cover (see

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

Top cover on page 58)

Remove the modem module:

1. Position the computer upright with the front toward you.

2. Remove the two Phillips PM2.5×5.0 screws (1) that secures the modem module to the system

board.

3. Disconnect the modem module (2) from the system board by lifting it straight up.

Component replacement procedures 69

4. Disconnect the modem module cable (3) from the modem module.

Reverse this procedure to install the modem module.

70 Chapter 4 Removal and replacement procedures

Lid switch

Description Spare part number

Lid switch board 646289-001

Before removing the lid switch, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

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,

the computer on, and then shut it down through the operating system.

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

d. Top cover (see

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

Top cover on page 58)

Remove the lid switch:

1. Position the computer upright with the front toward you.

2. Lift the system board connector latch(1), and then disconnect the cable (2).

3. Lift the board from the computer (3).

Reverse this procedure to install the lid switch.

Component replacement procedures 71

USB board

Description Spare part number

USB board 646287-001

Before removing the USB board, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

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,

the computer on, and then shut it down through the operating system.

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Keyboard (see

d. Top cover (see

Bottom door on page 42).

Optical drive on page 43)

Keyboard on page 56)

Top cover on page 58)

Remove the USB board:

1. Position the computer upright with the front toward you.

2. Lift the system board connector latch(1), and then disconnect the USB board cable from the

system board (2).

3. Remove the two Phillips PM2.5×5.0 screws (3) that secure the USB board to the computer.

72 Chapter 4 Removal and replacement procedures

4. Lift the board and cable straight up out of the computer (4)

Reverse this procedure to install the USB board.

Component replacement procedures 73

RJ-11 jack cable

NOTE: The RJ-11 jack cable is included in the Cable Kit, spare part number 646303-001.

Before removing the RJ-11 jack cable, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the following components:

a. Bottom door (see

b. Optical drive (see

c. Modem module (see

d. Keyboard (see

e. Top cover (see

f. USB board (see

Remove the RJ-11 jack cable:

1. Position the computer upright with the front toward you.

2. Remove the tape (1) that secures the cable to the computer.

3. Remove the RJ-11 jack cable from the clips and routing channel (2) built into the base

enclosure.

Battery on page 40).

Bottom door on page 42).

Optical drive on page 43)

Modem module on page 69)

Keyboard on page 56)

Top cover on page 58)

USB board on page 72)

74 Chapter 4 Removal and replacement procedures

4. Remove the RJ-11 jack from the clip built into the base enclosure (3).

Reverse this procedure to install the RJ-11 jack cable.

System board

NOTE: All system board spare part kits include replacement thermal material.

Description Spare part number

System board for use in models with 1-GB of discrete memory 654306-001

System board for use in models with 512-MB of discrete memory 654307-001

System board for use in models with UMA graphics with WWAN 654309-001

System board for use in models with UMA graphics without WWAN 654308-001

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 battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Hard drive (see

Hard drive on page 45)

Bottom door on page 42).

Component replacement procedures 75

c. Optical drive (see Optical drive on page 43)

d. Modem module (see

e. Keyboard (see

f. Top cover (see

Modem module on page 69)

Keyboard on page 56)

Top cover on page 58)

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

SIM (see

●

Memory module (see

●

WLAN module (see

●

WWAN module (see

●

Modem module (see

●

Processor (see

●

SIM on page 41)

Memory modules on page 47)

WLAN/Bluetooth combo card on page 51)

WWAN module on page 49)

Modem module on page 69)

Processor on page 84)

Remove the system board:

1. Position the computer upright with the front toward you.

2. Disconnect the webcam cable (1) and the display cable (2) from the system board, and remove

the cables from the routing clip (3).

3. Remove the Phillips PM2.5×5.0 screw (1) that secures the system board to the base enclosure.

4. Lift the optical drive connector latch (2), and then disconnect the optical drive cable (3).

76 Chapter 4 Removal and replacement procedures

5. Lift the system board up at an angle (4) to gain access to the cables underneath.

6. On the bottom of the system board, disconnect the battery connector cable (1) from the system

board.

7. Disconnect the smaller power cable (2) and the larger power cable (3) from the system board.

8. Lift the system board out of the computer (4).

Reverse this procedure to install the system board.

Component replacement procedures 77

RTC battery

Description Spare part number

RTC battery 449137-001

Before removing the RTC battery, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Hard drive (see

c. Optical drive (see

d. WLAN module (see

e. WWAN module (see

f. Fan (see

Fan on page 80)

g. Heat sink (see

h. Keyboard (see

i. Top cover (see

j. System board (see

Bottom door on page 42).

Hard drive on page 45)

Optical drive on page 43)

WLAN/Bluetooth combo card on page 51)

WWAN module on page 49)

Heat sink on page 82)

Keyboard on page 56)

Top cover on page 58)

System board on page 75)

Remove the RTC battery:

1. Position the computer upside-down with the front toward you.

2. Use a screwdriver to loosen the battery from the slot (1).

78 Chapter 4 Removal and replacement procedures

3. Lift the battery from the system board (2).

Reverse this procedure to install the RTC battery.

Component replacement procedures 79

Fan

Description Spare part number

Fan 646285-001

Before removing the fan, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Hard drive (see

c. Optical drive (see

d. WLAN module (see

e. WWAN module (see

f. Fan (see

Fan on page 80)

g. Heat sink (see

h. Keyboard (see

i. Top cover (see

j. System board (see

Bottom door on page 42).

Hard drive on page 45)

Optical drive on page 43)

WLAN/Bluetooth combo card on page 51)

WWAN module on page 49)

Heat sink on page 82)

Keyboard on page 56)

Top cover on page 58)

System board on page 75)

Remove the fan:

1. Position the system board upright.

2. Disconnect the fan cable (1) from the system board.

3. Remove the Phillips PM2.5×5.0 screw (2) that secures the fan to the system board.

80 Chapter 4 Removal and replacement procedures

4. Remove the fan from the system board (3).

Reverse this procedure to install the fan.

NOTE: To properly ventilate the computer, allow at least a 7.6-cm (3-in) clearance on the left side of

the computer.

The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer.

Component replacement procedures 81

Heat sink

All heat sink spare part kits include replacement thermal material.

Description Spare part number

Heat sink for use in computers with discrete graphics 654310-001

Heat sink for use in computers with UMA graphics 654311-001

Before removing the heat sink, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

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,

the computer on, and then shut it down through the operating system.

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Hard drive (see

c. Optical drive (see

d. WLAN module (see

e. WWAN module (see

f. Fan (see

Fan on page 80)

g. Heat sink (see

h. Keyboard (see

i. Top cover (see

j. System board (see

k. Fan (see

Fan on page 80)

Bottom door on page 42).

Hard drive on page 45)

Optical drive on page 43)

WLAN/Bluetooth combo card on page 51)

WWAN module on page 49)

Heat sink on page 82)

Keyboard on page 56)

Top cover on page 58)

System board on page 75)

Remove the heat sink:

1. Position the system board upright.

2. To remove the UMA heat sink, in the order indicated, loosen the four captive Phillips screws (1)

— (4) that secure the heat sink to the system board.

82 Chapter 4 Removal and replacement procedures

3. Remove the heat sink from the system board (5).

NOTE: For UMA models, thoroughly clean thermal material from the surface of the system board

(1) and heat sink (2) 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.

Component replacement procedures 83

Processor

NOTE: All processor spare part kits include replacement thermal material.

Description Spare part number

AMD A8-3500M APU (2.4-GHz/1.5-GHz, 4-MB L2 cache) 653350-001

AMD A6-3400M APU (2.3-GHz/1.4-GHz, 4-MB L2 cache) 653349-001

AMD A4-3300M APU (2.5-GHz/1.9-GHz, 2-MB L2 cache) 653348-001

Before removing the processor, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

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,

the computer on, and then shut it down through the operating system.

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. Hard drive (see

c. Optical drive (see

d. WLAN module (see

e. WWAN module (see

f. Fan (see

Fan on page 80)

g. Heat sink (see

h. Keyboard (see

i. Top cover (see

j. System board (see

k. Fan (see

Fan on page 80)

l. Heat sink (see

Bottom door on page 42).

Hard drive on page 45)

Optical drive on page 43)

WLAN/Bluetooth combo card on page 51)

WWAN module on page 49)

Heat sink on page 82)

Keyboard on page 56)

Top cover on page 58)

System board on page 75)

Heat sink on page 82)

Remove the processor:

1. Position the computer upside-down with the front toward you.

2. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn

counterclockwise until you hear a click.

84 Chapter 4 Removal and replacement procedures

3. Lift the processor (2) straight up and remove it.

NOTE: The gold triangle (3) on the processor must be aligned with the triangle (4) embossed

on the processor slot when you install the processor.

Reverse this procedure to install the processor.

Component replacement procedures 85

Power cable

The power cable is included in the Cable Kit, spare part number 646303-001.

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 battery (see

5. Remove the following components:

a. Bottom door (see

b. Hard drive (see

c. Optical drive (see

d. WLAN module (see

e. WWAN module (see

f. Fan (see

g. Heat sink (see

h. Keyboard (see

i. Top cover (see

j. System board (see

Remove the power cable:

1. Position the computer upright with the front toward you.

Fan on page 80)

Battery on page 40).

Bottom door on page 42).

Hard drive on page 45)

Optical drive on page 43)

WLAN/Bluetooth combo card on page 51)

WWAN module on page 49)

Heat sink on page 82)

Keyboard on page 56)

Top cover on page 58)

System board on page 75)

2. Remove the cable from the routing clamp (1).

86 Chapter 4 Removal and replacement procedures

3. Lift the power cable assembly from the computer (2).

Reverse this procedure to install the power cable.

Component replacement procedures 87

Display assembly

All display assemblies include WLAN antenna transceivers and cables. WWAN models include 2 WWAN antenna transceivers and cables.

For a list of individual display spare parts, see

Description Spare part number

39.6-cm (15.6-inch) HD, anti-glare, without webcam 654315-001

39.6-cm (15.6-inch) HD, anti-glare, with webcam 654313-001

39.6-cm (15.6-inch) HD, anti-glare, with webcam and WWAN 654317-001

39.6-cm (15.6-inch) HD, BrightView, without webcam 654321-001

39.6-cm (15.6-inch) HD, BrightView, with webcam 654319-001

39.6-cm (15.6-inch) HD, BrightView, with webcam and WWAN 654323-001

Display components on page 25.

Before removing the display assembly, follow these steps:

1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2. Disconnect all external devices connected to the computer.

3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 40).

5. Remove the following components:

a. Bottom door (see

b. WLAN module (see

c. WWAN module (see

d. Keyboard (see

e. Top cover (see

Bottom door on page 42).

WLAN/Bluetooth combo card on page 51)

WWAN module on page 49)

Keyboard on page 56)

Top cover on page 58)

Remove the display assembly:

1. Position the computer upright with the front toward you.

2. Open the computer as far as possible.

88 Chapter 4 Removal and replacement procedures

3. If necessary, disconnect the webcam cable (1) and display cable (2) from the system board, and

then remove the cables from the clip (3).

4. Remove the four Phillips PM2.5×7.0 screws (1) from the hinges, noting the grounding wire

connected to the screw in the left hinge (2).

Component replacement procedures 89

5. Lift the display from the computer (3).

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 WLAN and WWAN performance.

6. If you need to remove the hinge covers from the display hinges, pull the hinges straight up and

off the display to remove them.

Display hinge covers are available using spare part number 646281-001.

90 Chapter 4 Removal and replacement procedures

7. To replace the display bezel, remove the two rubber screw covers (1) and the two Torx

T8M2.5×6.0 screws (2) in the bottom corners of the display bezel.

8. Flex the top (3) of the bezel, the inside edges of the left and right sides (4), and then the bottom

(5) of the bezel until it disengages from the display enclosure.

The bezel is available using the following spare part numbers:

646265-001: models without a webcam

646266-001: models with a webcam

9. Remove the display bezel.

Component replacement procedures 91

10. If it is necessary to replace the webcam module (shown in the following image) or microphone

module from the display enclosure, disconnect the cable from the module (1), and then gently pull the module away from the double-sided tape on the display enclosure (2).

The webcam module is available using spare part number 642795-001.

The microphone module is removed using the same procedure and is available using spare part number 642797-001.

11. If it is necessary to replace the display panel, remove the four Phillips PM2.5×5.0 screws (1) at

the bottom and two Phillips PM2.5×5.0 broadhead screws (2) at the top that secure the panel to the display enclosure.

12. Rotate the top of the panel upward (3).

The display panel is available using the following spare part numbers:

646311-001: 39.6-cm (15.6-inch) HD, anti-glare

●

646312-001: 39.6-cm (15.6-inch) HD, Brightview

●

92 Chapter 4 Removal and replacement procedures

HP (Hewlett-Packard) LJ522UTABA User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Product description

2 External component identification

Display

TouchPad

Lights

Buttons and fingerprint reader (select models only)

Keys

Front

Left

Right

Bottom

3 Illustrated parts catalog

Service tag

Computer major components

Display components

Plastics Kit

Cable Kit

Mass storage devices

Miscellaneous parts

Sequential part number listing

4 Removal and replacement procedures

Preliminary replacement requirements

Tools required

Service considerations

Plastic parts

Cables and connectors

Drive handling

Grounding guidelines

Electrostatic discharge damage

Packaging and transporting guidelines

Workstation guidelines

Equipment guidelines

Component replacement procedures

Service tag

Battery

Bottom door

Optical drive

Hard drive

Memory modules

WWAN module

WLAN/Bluetooth combo card

Keyboard

Top cover

Card reader board

Speaker assembly

Quick Launch board

Power button board

Modem module

Lid switch

USB board

RJ-11 jack cable

System board

RTC battery

Heat sink

Processor

Power cable

Display assembly