HP elitebook 2530p Service Manual

HP EliteBook 2530p Notebook PC

Maintenance and Service Guide

© Copyright 2008 Hewlett-Packard
Development Company, L.P.

Bluetooth is a trademark owned by its
proprietor and used by Hewlett-Packard
Company under license. Intel and Core are
trademarks of Intel Corporation in the U.S.
and other countries. Java is a US trademark
of Sun Microsystems, Inc. Microsoft,
Windows, Windows XP, and Windows Vista
are U.S. registered trademarks of Microsoft
Corporation. SD Logo is a trademark of its
proprietor.

The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors
or omissions contained herein.

Second Edition: October 2008

First Edition: September 2008

Document Part Number: 486606-002

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

2 External component identification

Top components ................................................................................................................................... 5

Pointing devices ................................................................................................................... 5

Lights ................................................................................................................................... 6

Buttons, switches, and fingerprint reader ............................................................................ 8

Keys ................................................................................................................................... 10

Display ............................................................................................................................... 11

Front components .............................................................................................................................. 12

Rear components ............................................................................................................................... 13

Right-side components ....................................................................................................................... 14

Left-side components ......................................................................................................................... 15

Bottom components ........................................................................................................................... 17

Wireless antennae (select models only) ............................................................................................. 19

3 Illustrated parts catalog

Serial number location ........................................................................................................................ 20

Computer major components ............................................................................................................. 22

Display components ........................................................................................................................... 27

Mass storage ...................................................................................................................................... 29

Plastics Kit .......................................................................................................................................... 31

Miscellaneous parts ............................................................................................................................ 32

Sequential part number listing ............................................................................................................ 33

4 Removal and replacement procedures

Preliminary replacement requirements ............................................................................................... 37

Tools required .................................................................................................................... 37

Service considerations ....................................................................................................... 37

Plastic parts ....................................................................................................... 37

Cables and connectors ..................................................................................... 38

Drive handling ................................................................................................... 38

Grounding guidelines ......................................................................................................... 39

v

Electrostatic discharge damage ........................................................................ 39

Packaging and transporting guidelines ............................................. 40

Workstation guidelines ..................................................................... 40

Equipment guidelines ....................................................................... 41

Unknown user password ................................................................................................... 42

Component replacement procedures ................................................................................................. 43

Service tag ......................................................................................................................... 44

Computer feet .................................................................................................................... 45

Battery ............................................................................................................................... 46

SIM .................................................................................................................................... 47

Bluetooth module ............................................................................................................... 48

Expansion memory module ............................................................................................... 50

WLAN module .................................................................................................................... 52

Primary hard drive ............................................................................................................. 55

WWAN module .................................................................................................................. 58

Optical drive ....................................................................................................................... 60

Switch cover and keyboard ................................................................................................ 62

LED board .......................................................................................................................... 66

RTC battery ....................................................................................................................... 67

Secondary hard drive ......................................................................................................... 68

Primary memory module .................................................................................................... 73

Display assembly ............................................................................................................... 74

Top cover ........................................................................................................................... 80

Speaker ............................................................................................................................. 83

System board ..................................................................................................................... 84

ExpressCard assembly ...................................................................................................... 86

Modem module .................................................................................................................. 88

Fan ..................................................................................................................................... 90

Heat sink ............................................................................................................................ 92

5 Computer Setup

Starting Computer Setup .................................................................................................................... 94

Using Computer Setup ....................................................................................................................... 95

Computer Setup menus ..................................................................................................................... 97

6 Specifications

Computer specifications ................................................................................................................... 103

vi

Navigating and selecting in Computer Setup ..................................................................... 95

Restoring factory settings in Computer Setup ................................................................... 96

File menu ........................................................................................................................... 97

Security menu .................................................................................................................... 98

Diagnostics menu .............................................................................................................. 99

System Configuration menu ............................................................................................ 100

12.1-inch, WXGA display specifications ........................................................................................... 104

Hard drive specifications .................................................................................................................. 105

DVD-ROM Drive specifications ........................................................................................................ 106

DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications ................................ 107

System DMA specifications .............................................................................................................. 108

System interrupt specifications ......................................................................................................... 109

System I/O address specifications ................................................................................................... 110

System memory map specifications ................................................................................................. 112

7 Screw listing

Phillips PM 2.0×4.0 screw ................................................................................................................ 114

Torx T8M2.0×5.0 screw ................................................................................................................... 118

Torx T8M2.0×6.0 captive screw ....................................................................................................... 121

Phillips PM2.5×4.0 screw ................................................................................................................. 122

Phillips PM2.5×6.0 captive screw ..................................................................................................... 123

Phillips PM2.5×6.0 screw ................................................................................................................. 124

Torx T8M2.5×6.0 screw ................................................................................................................... 126

Torx T8M2.5×9.0 captive screw ....................................................................................................... 128

Phillips PM2.5×11.0 captive screw ................................................................................................... 129

8 Backup and recovery

Backup and recovery in Windows Vista ........................................................................................... 130

Overview .......................................................................................................................... 130

Backing up your information ............................................................................................ 131

Performing a recovery ..................................................................................................... 132

Backup and recovery in Windows XP .............................................................................................. 134

Overview .......................................................................................................................... 134

Backing up your information ............................................................................................ 135

Performing a recovery ..................................................................................................... 136

9 Connector pin assignments

Audio-in (microphone) ...................................................................................................................... 137

Audio-out (headphone) ..................................................................................................................... 138

External monitor ............................................................................................................................... 139

IEEE 1394 (FireWire) ....................................................................................................................... 140

RJ-11 (modem) ................................................................................................................................ 141

RJ-45 (network) ................................................................................................................................ 142

Universal Serial Bus ......................................................................................................................... 143

Using the Windows recovery tools .................................................................. 132

Using f11 ......................................................................................................... 133

Using a Windows Vista operating system DVD (purchased separately) ........ 133

Recovering your information ........................................................................... 136

Recovering the operating system and programs ............................................ 136

vii

10 Power cord set requirements

Requirements for all countries and regions ...................................................................................... 144

Requirements for specific countries and regions ............................................................................. 145

11 Recycling

Battery .............................................................................................................................................. 146

Display .............................................................................................................................................. 147

Index ................................................................................................................................................................. 152

viii

1 Product description

Category Description

Product Name HP EliteBook 2530p Notebook PC

Processors Intel® LV Core™2 Duo, soldered uFBGA

SL9600 2.13-GHz, 1066MHZ front side bus (FSB) with 6-MB cache

●

SL9400 1.86-GHz, 1066MHz FSB with 6-MB cache

●

SL9300 1.6-GHz, 1066MHz FSB with 6-MB cache

●

Intel ULV Core2 Duo, soldered uFBGA

SU9400, 1.4-GHz, 800 MHz, FSB with 3-MB cache

●

SU9300, 1.2-GHz, 800MHz FSB with 3-MB cache

●

Chipset Mobile Intel Express GS45

ICH9m-SFF-enhanced

Graphics Intel Universal Memory Architecture (UMA) graphics subsystem integrated with up to 384-MB

shared system memory

Panels 12.1-inch WXGA display assembly (1280 × 800) with Antiglare, includes 2 wireless local area

network (WLAN) antennae, and supports privacy filter

Memory Two customer-accessible/upgradable memory module slots

Supports up to 8 GB of system RAM

800-MHz, DDR2

Supports the following configurations:

8192-MB total system memory (4096 × 2)

●

6144-MB total system memory (4096 + 2048)

●

5120-MB total system memory (4096 + 1024)

●

4096-MB total system memory (4096 × 1)

●

4096-MB total system memory (2048 × 2)

●

3072-MB total system memory (2048 + 1024)

●

2048-MB total system memory (2048 × 1)

●

2048-MB total system memory (1024 × 2)

●

1024-MB total system memory (1024 × 1)

●

1

Category Description

Hard drives Customer-accessible

Supports the following SATA primary drives:

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay.

Installation of this drive in the optical drive bay is not supported.

160-GB, 5400-rpm

●

120-GB, 5400-rpm

●

80-GB, 5400-rpm

●

Supports the following primary solid-state drive:

80-GB, Intel

●

Supports the following SATA secondary drives installed in the optical drive bay:

NOTE: The 6.35-cm (2.50-inch) secondary hard drive must be installed in the optical drive bay.

Installation of this drive in the hard drive bay is not supported. (This option is not available when
the optical drive is installed.)

320-GB, 7200-rpm

●

250-GB, 5400-rpm

●

160-GB, 7200-rpm

●

160-GB, 5400-rpm

●

120-GB, 5400-rpm

●

Optical drives Fixed (removal of 1 screw required)

NOTE: This option is not available with a secondary hard drive installed as primary storage.

Customer-accessible

Serial ATA (SATA)

9.5-mm tray load

Supports the following drive options:

DVD-ROM Drive

●

DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive

●

No optical drive, with optical drive space-saver

●

Diskette drive Supports external USB diskette drive only

Supports boot from external USB diskette drive

Audio HD audio - ADI1984A

Integrated single speaker, no speaker branding

Integrated dual-array microphone

Webcam Optional 2.1-megapixel webcam with support for a business card reader

Modem 56K V.92 data/fax modem

Ethernet Integrated Gigabit 10/100/1000 local access network (LAN)

2 Chapter 1 Product description

Category Description

S4/S5 wake on LAN on AC power

NIC power-down technology

Wireless LAN Integrated WLAN options by way of mini-slot which supports WLAN only:

Support for 2 dual-band 2.4-/5.0-GHz WLAN antennae cabled to mini-slot

Support for the following WLAN options:

802.11a/b/g with Intel Active Management Technology (iAMT) support

●

802.11a/b/g/n with iAMT support

●

802.11a/b/g/draft-n

●

802.11b/g

●

no-WLAN option

●

Integrated WWAN options by way of mini-slot which supports WWAN only:

Support for 2 five-band WWAN antennae cabled to mini-slot

SIM is user-accessible behind battery

Supports the following WWAN options:

HP un2400 Mobile Broadband Module

●

WWAN aftermarket option

●

Integrated WPAN option by way of mini-slot which supports WPAN only:

Supports no-wireless PAN option

Blueflame Bluetooth® module

External media card SD Card Reader supporting Secure Digital (SD) Memory Card and MultiMediaCard (MMC)

Ports Audio-in (stereo microphone)

Audio-out (stereo headphone)

Docking

RJ-11 (modem)

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

USB (2 ports on models with an optical drive installed, 3 ports on models without an optical drive

installed)

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

3-pin AC power via the HP Smart AC Adapter

Docking HP 2400/2500 Series Docking Station

Keyboard/pointing
devices

auto-detect)

Full–size 4.5-mm×19.05-mm keyboard with embedded numeric keypad

Pointing stick with 2 pointing stick buttons

TouchPad with 2 TouchPad buttons and vertical scrolling zone

3

Category Description

Spill-resistant keyboard

Windows Vista® Start button

Durable key caps

Power requirements 65-W Smart AC adapter with localized cable plug support (3-wire plug with ground pin)

9-cell, 83.0-Wh Li-ion battery with fuel gauge

6-cell, 55.0-Wh Li-ion battery with fuel gauge

3-cell, 31.0-Wh Li-ion battery

Security Supports Kensington security lock

Supports integrated USB-based fingerprint reader

Operating system Preinstalled:

Vista Home Basic (32-bit)

Vista Business (32-bit)

Vista Ultimate (32-bit)

FreeDOS

Serviceability End-user replaceable parts:

AC adapter and power cord

Battery (system)

SIM

Bluetooth module

Memory module

WLAN module

WWAN module

Optical drive

RTC battery

Switch cover

Keyboard

Primary hard drive

Primary hard drive (solid-state)

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay.

Installation of this drive in the optical drive bay is not supported.

Secondary hard drive

NOTE: The 6.35-cm (2.50-inch) secondary hard drive must be installed in the optical drive bay.

Installation of this drive in the hard drive bay is not supported. (This option is not available when
the optical drive is installed.)

4 Chapter 1 Product description

2 External component identification

Top components

Pointing devices

Component Description

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

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

(3) Left pointing stick button* Functions like the left button on an external mouse.

(4) Pointing stick* Moves the pointer and selects or activates items on the screen.

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

(6) Right pointing stick button* Functions like the right button on an external mouse.

(7) TouchPad scroll zone Scrolls up or down.

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

*This table describes factory settings. To view or change pointing device preferences:

For Windows Vista, select Start > Control Panel > Hardware and Sound > Mouse.

●

For Windows® XP, select Start > Control Panel > Printers and Other Hardware > Mouse.

●

Top components 5

Lights

Component Description

(1) Power lights (2)*

(2) Wireless lights (2)†

(3) TouchPad on/off light

(4) Caps lock light On: Caps lock is on.

(5) Num lock light On: Num lock is on or the embedded numeric keypad is enabled.

(6) Volume mute light

On: The computer is on.

●

Blinking: The computer is in the Sleep state (Windows Vista)

●

or Standby (Windows XP).

Off: The computer is off or in Hibernation.

●

Blue: An integrated wireless device, such as a wireless local

●

area network (WLAN) device, the HP Mobile Broadband
Module, and/or a Bluetooth device, is on.

Amber: All wireless devices are off.

●

Turquoise: TouchPad is on.

●

Amber: TouchPad is off.

●

Turquoise: Speaker sound is on.

●

Amber: Speaker sound is off.

●

6 Chapter 2 External component identification

Component Description

(7) Battery light

(8) Drive light

*The 2 power lights display the same information. The light on the power button is visible only when the computer is open. The
power light on the front of the computer is visible whether the computer is open or closed.

†The 2 wireless lights display the same information. The light on the wireless button is visible only when the computer is open.
The wireless light on the front of the computer is visible whether the computer is open or closed.

Amber: A battery is charging.

●

Turquoise: A battery is close to full charge capacity.

●

Blinking amber: A battery that is the only available power

●

source has reached a low battery level. When the battery
reaches a critical battery level, the battery light begins blinking
rapidly.

Off: If the computer is plugged into an external power source,

●

the light turns off when all batteries in the computer are fully
charged. If the computer is not plugged into an external power
source, the light stays off until the battery reaches a low
battery level.

Blinking turquoise: The hard drive or optical drive is being

●

accessed.

Amber: HP 3D DriveGuard has temporarily parked the internal

●

hard drive.

Top components 7

Buttons, switches, and fingerprint reader

Component Description

(1) Power button

(2) Info button Launches Info Center, which enables you to open various software

(3) Internal display switch Turns off the display if the display is closed while the power is on.

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

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

●

computer.

When the computer is on, press the button to shut down the

●

computer.

When the computer is in the Sleep state (Windows Vista) or

●

Standby (Windows XP), press the button briefly to exit the
Sleep state or Standby.

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:

For Windows Vista, select Start > Control Panel > System

●

and Maintenance > Power Options.

For Windows XP, select Start > Control Panel >

●

Performance and Maintenance > Power Options.

solutions.

wireless connection.

8 Chapter 2 External component identification

NOTE: A wireless network must be set up in order to establish a

wireless connection.

Component Description

(5) Presentation button Starts the presentation feature.

(6) TouchPad on/off button Turns the TouchPad on or off.

(7) Volume mute button Mutes and restores speaker sound.

(8) Volume scroll zone Adjusts speaker volume. Slide your finger to the left to decrease

volume and to the right to increase volume. You can also press and
hold the minus (–) sign to decrease volume, or press and hold the
plus (+) sign to increase volume.

(9) Fingerprint reader Allows a fingerprint logon to Windows, instead of a password logon.

Top components 9

Keys

Component Description

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

the fn key.

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

(3) Windows logo key Displays the Windows Start menu.

(4) Windows applications key Displays a shortcut menu for items beneath the pointer.

(5) Embedded numeric keypad keys Can be used like the keys on an external numeric keypad.

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

combination with a function key or the esc key.

combination with the fn key.

10 Chapter 2 External component identification

Display

Component Description

(1) Ambient light sensor Automatically adjusts the display brightness based on the lighting

conditions in your environment.

(2) Webcam light (select models only) On: The integrated camera is in use.

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

(4) Keyboard light Illuminates the keyboard in low-light conditions when the keyboard

(5) Keyboard light button Opens and turns on the keyboard light.

(6) Internal microphone Records sound.

light button is pressed.

NOTE: The internal microphone makes use of dual array

technology, which provides speech enhancement and suppresses
surrounding noises.

Top components 11

Front components

Component Description

(1) Wireless light

(2) Power light

(3) Battery light

(4) Drive light

Blue: An integrated wireless device, such as a wireless local

●

area network (WLAN) device, the HP Mobile Broadband
Module, and/or a Bluetooth device, is on.

Amber: All wireless devices are off.

●

On: The computer is on.

●

Blinking: The computer is in the Sleep state (Windows Vista)

●

or Standby (Windows XP).

Off: The computer is off or in Hibernation.

●

Amber: A battery is charging.

●

Turquoise: A battery is close to full charge capacity.

●

Blinking amber: A battery that is the only available power

●

source has reached a low battery level. When the battery
reaches a critical battery level, the battery light begins
blinking rapidly.

Off: If the computer is plugged into an external power source,

●

the light turns off when all batteries in the computer are fully
charged. If the computer is not plugged into an external power
source, the light stays off until the battery reaches a low
battery level.

Turquoise: The hard drive or optical drive is being accessed.

●

Amber: HP 3D DriveGuard has temporarily parked the

●

internal hard drive.

(5) Business card slot Holds a business card in position so that the webcam can capture

(6) Display release button Opens the computer.

12 Chapter 2 External component identification

the information on the card.

Rear components

Component Description

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

(2) 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.

Rear components 13

Right-side components

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

Component Description

(1) ExpressCard slot Supports optional ExpressCards.

(2) SD Card Reader Supports the Secure Digital (SD) Memory Card and

(3) 1394 port Connects an optional IEEE 1394 or 1394a device, such as a

(4) Audio-out (headphone) jack Produces sound when connected to optional powered stereo

MultiMediaCard (MMC) optional digital card formats.

camcorder.

speakers, headphones, ear buds, 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 headphone jack, the

computer speakers are disabled.

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

microphone, or monaural microphone.

(6) USB port Connects an optional USB device.

(7) External monitor port Connects an external VGA monitor or projector.

(8) Vent Enables airflow to cool internal components.

NOTE: The computer fan starts up automatically to cool internal

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

(9) Expansion port 3 Connects an optional docking device.

14 Chapter 2 External component identification

Left-side components

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

Component Description

(1) Power connector Connects an AC adapter.

(2) RJ-11 (modem) jack Connects a modem cable.

(3) Powered USB port Provides power to an external device if used with a powered USB

(4) USB port Connects an optional USB device.

cable.

(5) Vent Enables airflow to cool internal components.

NOTE: The computer fan starts up automatically to cool internal

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

Component Description

(1) Power connector Connects an AC adapter.

(2) RJ-11 (modem) jack Connects a modem cable.

(3) Powered USB port Provides power to an external device if used with a powered USB

cable.

Left-side components 15

(4) Vent Enables airflow to cool internal components.

NOTE: The computer fan starts up automatically to cool internal

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

(5) Optical drive Reads and writes to an optical disc.

16 Chapter 2 External component identification

Bottom components

Component Description

(1) Battery release latches (2) Release the battery from the battery bay.

(2) Battery bay Holds the battery.

(3) SIM slot (select models only) Contains a wireless subscriber identity module (SIM). The SIM slot

is located inside the battery bay.

(4) Broadband wireless module compartment Contains an HP Mobile Broadband Module (select models only).

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.

(5) Vents (5) Enable airflow to cool internal components.

NOTE: The computer fan starts up automatically to cool internal

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

(6) Hard drive bay Holds the hard drive.

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be

installed in the hard drive bay. Installation of this drive in the optical
drive bay is not supported.

(7) Bluetooth compartment Contains a Bluetooth device.

Bottom components 17

Component Description

(8) Speaker Produces sound.

(9) Memory module compartment Contains an expansion memory module slot and a WLAN module

(select models only).

NOTE: 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.

18 Chapter 2 External component identification

Wireless antennae (select models only)

Component Description

(1) WLAN antennae (2)* Send and receive wireless signals to communicate with wireless

(2) WWAN antennae (2)* Send and receive wireless signals to communicate with wireless

*The antennae are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around
the antennae free from obstructions.

local area networks (WLAN).

wide-area networks (WWAN).

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.

Wireless antennae (select models only) 19

3 Illustrated parts catalog

Serial number location

The service tag, affixed to the bottom of the computer, provides information that may be needed when
troubleshooting system problems. The service tag provides the following information:

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

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

(3) Part number/Product number (p/n): 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.

(4) Model description: This is the number used to locate documents, drivers, and support for the
computer.

(5) Warranty period: This number describes the duration of the warranty period for the computer.

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

20 Chapter 3 Illustrated parts catalog

Serial number location 21

Computer major components

Item Description Spare part number

(1) 12.1-inch, WXGA AntiGlare display assembly (See Display components on page 27 for

display assembly component spare part number information.)

With webcam 492576-001

Without webcam 492575-001

22 Chapter 3 Illustrated parts catalog

Item Description Spare part number

(2) Switch cover (includes display lid switch board and cable) 492556-001

(3) Keyboard with pointing stick (includes keyboard cable and pointing stick cable)

For use in Brazil

●

For use in the Czech Republic

●

For use in Denmark

●

For use in Europe

●

For use in Finland and Sweden

●

For use in France

●

For use in French Canada

●

For use in Germany

●

For use in Greece

●

For use in Hungary

●

For use in Iceland

●

For use in Israel

●

For use in Italy

●

For use in Japan

●

For use in Latin America

●

For use in the Netherlands and Europe

●

506677-201

506677-221

506677-081

506677-021

506677-B71

506677-051

506677-121

506677-041

506677-151

506677-211

506677-DD1

506677-BB1

506677-061

506677-291

506677-161

506677-A41

Plastics Kit (See Plastics Kit on page 31 for more Plastics Kit spare part information): 492577-001

(4a) ExpressCard slot insert

(4b) Bluetooth module compartment cover

For use in Norway

●

For use in Portugal

●

For use in Russia

●

For use in Saudi Arabia

●

For use in Slovakia

●

For use in South Korea

●

For use in Spain

●

For use in Switzerland

●

For use in Taiwan

●

For use in Thailand

●

For use in Turkey

●

For use in the United Kingdom

●

For use in the United States

●

506677-091

506677-131

506677-251

506677-171

506677-231

506677-AD1

506677-071

506677-111

506677-AB1

506677-281

506677-141

506677-031

506677-001

Computer major components 23

Item Description Spare part number

(4c) Broadband wireless module compartment cover

(4d) Memory module compartment cover

(4e) Hard drive bay cover

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay. Installation of this drive

in the optical drive bay is not supported.

(5)

(6) Top cover (includes TouchPad board and cable, TouchPad button board and cable, and

With fingerprint reader 492557-001

Without fingerprint reader 514059-001

(8) ExpressCard assembly 492567-001

(9) RTC battery 481089-001

(10) Speaker 481109-001

(11) System board (includes processor, replacement thermal material, and replacement thermal

With LV SL9600 processor 513947-001

With LV SL9400 processor 492552-001

With LV SL9300 processor 492551-001

With ULV SU9400 processor 513946-001

With ULV SU9300 processor 492553-001

(12) Fan 492568-001

(13) Optical drive (includes bezel and bracket) See Mass storage on page 29 for optical drive

LED board (includes cable and Mylar cover) 499209-001

TouchPad bracket)

material cleaning kit)

spare part number information.

(14) Heat sink (includes replacement thermal material and replacement thermal material

cleaning kit)

(15) 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 492555-001.

For use only in Australia and New Zealand 461750-011

(16) Base enclosure (includes display latch switch, battery release latch, and rubber feet) 492547-001

(17) WLAN module

For use in all countries and regions except Australia and New Zealand 461750-001

802.11a/b/g/n WLAN modules:

Intel WiFi Link 5100ABGN for use in Antigua & Barbuda, Argentina, Aruba, the

●

Bahamas, Barbados, Bermuda, Brunei, Canada, the Cayman Islands, Chile, Colombia,
Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guam, Guatemala, Haiti,
Honduras, Hong Kong, India, Indonesia, Malaysia, Mexico, Panama, Paraguay, Peru,
Saudi Arabia, Taiwan, Uruguay, the United States, Venezuela, and Vietnam

24 Chapter 3 Illustrated parts catalog

492582–001

480985-001

Item Description Spare part number

Broadcom 4322AGN WiFi Adapter for use in Afghanistan, Albania, Algeria, Andorra,

●

Angola, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan,
the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin,
Bermuda, Bhutan, Bolivia, Bosnia & Herzegovina Botswana, Brazil, the British Virgin
Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde,
the Central African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa Rica,
Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican
Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia,
Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany,
Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guatemala, Guinea, Guinea-Bissau,
Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel,
Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan,
Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg,
Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the Marshall
Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia,
Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether Antilles, the
Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Palau, Panama,
Papua New Guinea, Paraguay, the People's Republic of China, Peru, the Philippines,
Poland, Portugal, Qatar, the Republic of Moldova, Romania, Russia, Rwanda, Samoa,
San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia, the Seychelles, Sierra
Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa,
South Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the
Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania,
Thailand, Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu,
Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan,
Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

Broadcom 4322AGN WiFi Adapter for use in the United States and Canada

●

Intel WiFi Link 5100ABGN with Active Management Technology (AMT) for use in

●

the United States and Canada

487330-002

487330-001

506678-001

802.11a/b/g WLAN modules:

802.11b/g WLAN modules:

Intel WiFi Link 5100ABG for use in the United States and Canada

●

Intel WiFi Link 5100ABG with AMT for use in the United States and Canada

●

482957-001

506680-001

Computer major components 25

Item Description Spare part number

(18) HP un2400 Mobile Broadband Module 483377-002

Broadcom 4312G WiFi Adapter for use in Afghanistan, Albania, Algeria, Andorra,

●

Angola, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan,
the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin,
Bermuda, Bhutan, Bolivia, Bosnia & Herzegovina Botswana, Brazil, the British Virgin
Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde,
the Central African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa Rica,
Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican
Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia,
Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany,
Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guatemala, Guinea, Guinea-Bissau,
Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel,
Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan,
Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg,
Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the Marshall
Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia,
Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether Antilles, the
Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Palau, Panama,
Papua New Guinea, Paraguay, the People's Republic of China, Peru, the Philippines,
Poland, Portugal, Qatar, the Republic of Moldova, Romania, Russia, Rwanda, Samoa,
San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia, the Seychelles, Sierra
Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa,
South Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the
Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania,
Thailand, Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu,
Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan,
Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

Broadcom 4312G WiFi Adapter for use in the United States and Canada

●

459263-002

459263-001

(19) Battery

6-cell, 55.0-WH Li-ion 492549-001

3-cell, 31.0-WH Li-ion 492548-001

(20) Bluetooth module 483113-001

(21) Memory module (PC2-6400, 800-MHz, DDR2)

4-GB 492572-001

2-GB 492571-001

1-GB 492570-001

(22) Primary hard drive (includes bezel and bracket) (See Mass storage on page 29 for hard

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay. Installation of this drive

9-cell, 83.0-WH Li-ion 492550-001

drive spare part number information.)

in the optical drive bay is not supported.

26 Chapter 3 Illustrated parts catalog

Display components

Item Description Spare part number

12.1-inch, WXGA AntiGlare display assembly (not illustrated)

With a webcam 492576-001

Without a webcam 492575-001

(1) Display bezel (includes HP logo and computer model number label)

For use with models that include a webcam 495022-001

For use with models that do not include a webcam 495019-001

Display bezel adhesive (not illustrated) 497013-001

(2) Display Hinge Kit (includes left and right hinges and brackets) 481098-001

(3) Display panel cable

For use with models that include a webcam 495023-001

For use with models that do not include a webcam 495021-001

(4) Microphone 492573-001

(5) Display enclosure (includes HP logo, wireless antenna transceivers, and cables)

Display components 27

Item Description Spare part number

With webcam 496490-001

Without webcam 495020-001

28 Chapter 3 Illustrated parts catalog

Mass storage

Item Description Spare part number

(1) Primary hard drive

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay. Installation of this drive

in the optical drive bay is not supported.

160-GB, 5400-rpm hard drive 503732-001

120-GB, 5400-rpm hard drive 492560-001

80-GB, 5400-rpm hard drive 492565-001

80-GB, solid-state hard drive 492566-001

Primary hard drive connector board (required for installation of primary hard drive) 495026-001

(2) Secondary hard drive

NOTE: The 6.35-cm (2.50-inch) secondary hard drive must be installed in the optical drive bay. Installation of this

drive in the hard drive bay is not supported. (This option is not available when the optical drive is installed.)

320-GB, 7200-rpm hard drive 513949-001

250-GB, 5400-rpm hard drive 513948-001

160-GB, 7200-rpm hard drive 492564-001

160-GB, 5400-rpm hard drive 513950-001

120-GB, 5400-prm hard drive 492561-001

Secondary hard drive cage assembly, includes additional USB port (required for installation

of secondary hard drive

492574-001

Secondary hard drive connector board (required for installation of secondary hard drive) 495027-001

Mass storage 29

Item Description Spare part number

Secondary hard drive system connector board (required for installation of secondary hard

drive)

(3) Optical drive

DVD-ROM Drive 492558-001

DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive 492559-001

495028-001

30 Chapter 3 Illustrated parts catalog

Plastics Kit

Item Description Spare part number

Plastics Kit: 492577-001

(1) ExpressCard slot insert

(2) Bluetooth module compartment cover (includes one captive screw, secured by a C-clip)

Broadband wireless module compartment cover (includes one captive screw, secured by

(3)

a C-clip)

(4) Hard drive bay cover (includes 2 captive screws, secured by C-clips)

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay. Installation of this drive

in the optical drive bay is not supported.

(5) Memory module compartment cover, (includes one captive screw, secured by a C-clip)

Plastics Kit 31

Miscellaneous parts

Description Spare part number

65-W Smart AC Adapter 463958-001

Cable Kit, includes Bluetooth, LED, and modem cables 492555-001

Optical drive bay insert assembly, includes additional USB port 498455-001

Power cord 490371-001

Rubber Kit (includes all rubber/mylar computer components) 492578-001

Screw Kit 492579-001

Smart card reader 492581-001

32 Chapter 3 Illustrated parts catalog

Sequential part number listing

Spare part
number

459263-001 Broadcom 4312G WiFi Adapter (802.11b/g WLAN module) for use in the United States and Canada

459263-002 Broadcom 4312G WiFi Adapter (802.11b/g WLAN module) for use in Afghanistan, Albania, Algeria, Andorra,

461750-001 Modem module for use in all countries and regions except Australia and New Zealand

461750-011 Modem module for use only in Australia and New Zealand

Description

Angola, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain,
Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia & Herzegovina
Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon,
Cape Verde, the Central African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa Rica, Croatia,
Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador,
Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon,
Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guatemala, Guinea, Guinea­Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the
Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon,
Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the
Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco,
Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether Antilles, the Netherlands,
New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, the
People's Republic of China, Peru, the Philippines, Poland, Portugal, Qatar, the Republic of Moldova, Romania,
Russia, Rwanda, Samoa, San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia, the Seychelles,
Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa, South Korea, Spain,
Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden,
Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey,
Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan,
Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

463958-001 65-W Smart AC Adapter

480985-001 Intel WiFi Link 5100ABGN (802.11a/b/g/n WLAN module) for use in Antigua & Barbuda, Argentina, Aruba, the

Bahamas, Barbados, Bermuda, Brunei, Canada, the Cayman Islands, Chile, Colombia, Costa Rica, the
Dominican Republic, Ecuador, El Salvador, Guam, Guatemala, Haiti, Honduras, Hong Kong, India, Indonesia,
Malaysia, Mexico, Panama, Paraguay, Peru, Saudi Arabia, Taiwan, Uruguay, the United States, Venezuela,
and Vietnam

481089-001 RTC battery

481098-001 Display Hinge Kit (includes left and right hinges and brackets)

481109-001 Speaker

482957-001 Intel WiFi Link 5100ABG (802.11a/b/g WLAN module) for use in the United States and Canada

483113-001 Bluetooth module

483377-002 HP un2400 Mobile Broadband Module

487330-001 Broadcom 4322AGN WiFi Adapter (802.11a/b/g/n WLAN module) for use in the United States and Canada

Sequential part number listing 33

Spare part
number

Description

487330-002 Broadcom 4322AGN WiFi Adapter (802.11a/b/g/n WLAN module) for use in Afghanistan, Albania, Algeria,

490371-001 Power cord

492547-001 Base enclosure (includes display latch switch, battery release latch, and rubber feet)

492548-001 3-cell, 31.0-Wh Li-ion battery

492549-001 6-cell, 55.0-Wh Li-ion battery

Andorra, Angola, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas,
Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia &
Herzegovina Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia,
Cameroon, Cape Verde, the Central African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa
Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor,
Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French
Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guatemala,
Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland,
Israel, Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia,
Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi,
Malaysia, the Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico,
Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether
Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Palau, Panama, Papua
New Guinea, Paraguay, the People's Republic of China, Peru, the Philippines, Poland, Portugal, Qatar, the
Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome & Principe, Saudi Arabia,
Senegal, Serbia, the Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia,
South Africa, South Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the Grenadines,
Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad
& Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United
Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

492550-001 9-cell, 83.0-Wh Li-ion battery

492551-001 System board with LV SL9300 processor (includes processor, replacement thermal material, and replacement

thermal material cleaning kit)

492552-001 System board with LV SL9400 processor (includes processor, replacement thermal material, and replacement

thermal material cleaning kit)

492553-001 System board with ULV SU9300 processor (includes processor, replacement thermal material, and

replacement thermal material cleaning kit)

492555-001 Cable Kit (includes Bluetooth, LED, and modem cables)

492556-001 Switch cover (includes display lid switch board and cable)

492557-001 Top cover (includes TouchPad board and cable, TouchPad button board and cable, TouchPad bracket, and

492558-001 DVD-ROM Drive

492559-001 DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive

492560-001 120-GB, 5400-rpm, 4.57-cm (1.80-inch) primary hard drive

492561-001 120-GB, 5400-prm, 6.35-cm (2.50-inch) secondary hard drive

492564-001 160-GB, 7200-rpm, 6.35-cm (2.50-inch) secondary hard drive

492565-001 80-GB, 5400-rpm, 4.57-cm (1.80-inch) primary hard drive

492566-001 80-GB, solid-state, 4.57-cm (1.80-inch) primary hard drive

fingerprint reader board)

492567-001 ExpressCard assembly

492568-001 Fan

34 Chapter 3 Illustrated parts catalog

Spare part
number

492570-001 1-GB, PC2-6400, 800-MHz, DDR2 memory module

492571-001 2-GB, PC2-6400, 800-MHz, DDR2 memory module

492572-001 4-GB, PC2-6400, 800-MHz, DDR2 memory module

492573-001 Microphone

492574-001 6.35-cm (2.50-inch) secondary hard drive cage assembly (includes additional USB port)

492575-001 12.1-inch, WXGA AntiGlare display assembly (without webcam)

492576-001 12.1-inch, WXGA AntiGlare display assembly (with webcam)

492577-001 Plastics Kit

492578-001 Rubber Kit (includes all rubber/mylar computer components)

492579-001 Screw Kit

492581-001 Smart card reader

492582–001 Heat sink (includes replacement thermal material and replacement thermal material cleaning kit)

495019-001 Display bezel for use with models that do not include a webcam (include HP logo and computer model number

495020-001 Display enclosure without webcam (includes HP logo, wireless antenna transceivers and cables)

Description

label)

495021-001 Display panel cable for use with models that do not include a webcam

495022-001 Display bezel for use with models that do not include a webcam (include HP logo and computer model number

495023-001 Display panel cable for use with models that include a webcam

495026-001 4.57-cm (1.80-inch) primary hard drive connector board

495027-001 6.35-cm (2.50-inch) secondary hard drive connector board

495028-001 6.35-cm (2.50-inch) secondary hard drive system connector board

496490-001 Display enclosure with webcam (includes HP logo, wireless antenna transceivers and cables)

497013-001 Display bezel adhesive

498455-001 Optical drive bay insert assembly, includes additional USB port

499209-001 LED board (includes cable and Mylar cover)

503732-001 160-GB, 5400-rpm, 4.57-cm (1.80-inch ) primary hard drive

506677-001 Keyboard with pointing stick for use in the United States

506677-021 Keyboard with pointing stick for use in Europe

506677-031 Keyboard with pointing stick for use in the United Kingdom

506677-041 Keyboard with pointing stick for use in Germany

506677-051 Keyboard with pointing stick for use in France

label)

506677-061 Keyboard with pointing stick for use in Italy

506677-071 Keyboard with pointing stick for use in Spain

Sequential part number listing 35

Spare part
number

506677-081 Keyboard with pointing stick for use in Denmark

506677-091 Keyboard with pointing stick for use in Norway

506677-111 Keyboard with pointing stick for use in Switzerland

506677-121 Keyboard with pointing stick for use in French Canada

506677-131 Keyboard with pointing stick for use in Portugal

506677-141 Keyboard with pointing stick for use in Turkey

506677-151 Keyboard with pointing stick for use in Greece

506677-161 Keyboard with pointing stick for use in Latin America

506677-171 Keyboard with pointing stick for use in Saudi Arabia

506677-201 Keyboard with pointing stick for use in Brazil

506677-211 Keyboard with pointing stick for use in Hungary

506677-221 Keyboard with pointing stick for use in the Czech Republic

506677-231 Keyboard with pointing stick for use in Slovakia

506677-251 Keyboard with pointing stick for use in Russia

506677-281 Keyboard with pointing stick for use in Thailand

Description

506677-291 Keyboard with pointing stick for use in Japan

506677-A41 Keyboard with pointing stick for use in the Netherlands and Europe

506677-AB1 Keyboard with pointing stick for use in Taiwan

506677-AD1 Keyboard with pointing stick for use in South Korea

506677-B71 Keyboard with pointing stick for use in Finland and Sweden

506677-BB1 Keyboard with pointing stick for use in Israel

506677-DD1 Keyboard with pointing stick for use in Iceland

506678-001 Intel WiFi Link 5100ABGN with AMT (802.11a/b/g/n WLAN module) for use in the United States and Canada

506680-001 Intel WiFi Link 5100ABG with AMT (802.11a/b/g WLAN module) for use in the United States and Canada

513946-001 System board with ULV SU9400 processor (includes processor, replacement thermal material, and

replacement thermal material cleaning kit)

513947-001 System board with LV SL9600 processor (includes processor, replacement thermal material, and replacement

thermal material cleaning kit)

513948-001 250-GB, 5400-rpm, 6.35-cm (2.50-inch) secondary hard drive

513949-001 320-GB, 7200-rpm, 6.35-cm (2.50-inch) secondary hard drive

513950-001 160-GB, 5400-rpm, 6.35-cm (2.50-inch) secondary hard drive

514059-001 Top cover (includes TouchPad board and cable, TouchPad button board and cable, and TouchPad bracket)

36 Chapter 3 Illustrated parts catalog

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

●

Magnetic 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.

Preliminary replacement requirements 37

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 an internal 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 an internal hard drive, an optical drive, or a diskette drive, place it in a static-proof bag.

Avoid exposing an internal hard drive to products that have magnetic fields, such as monitors or
speakers.

Avoid exposing a drive to temperature extremes or liquids.

If a drive must be mailed, place the drive in a bubble pack mailer or other suitable form of protective
packaging and label the package “FRAGILE.”

38 Chapter 4 Removal and replacement procedures

Grounding guidelines

Electrostatic discharge damage

Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure
determine the degree of sensitivity. Networks built into many integrated circuits provide some protection,
but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.

A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or
microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.

An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a
normal cycle. Or the device may function normally for a while, then degrade in the internal layers,
reducing its life expectancy.

CAUTION: To prevent damage to the computer when you are removing or installing internal

components, observe these precautions:

Keep components in their electrostatic-safe containers until you are ready to install them.

Before touching an electronic component, discharge static electricity by using the guidelines described
in this section.

Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.

If you remove a component, place it in an electrostatic-safe container.

The following table shows how humidity affects the electrostatic voltage levels generated by different
activities.

CAUTION: A product can be degraded by as little as 700 V.

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

Preliminary replacement requirements 39

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.

●

40 Chapter 4 Removal and replacement procedures

Equipment guidelines

Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation.

When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps

●

with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground,
wear a strap snugly against the skin at all times. On grounded mats with banana-plug connectors,
use alligator clips to connect a wrist strap.

When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps)

●

can be used at standing workstations and are compatible with most types of shoes or boots. On
conductive floors or dissipative floor mats, use foot straps on both feet with a minimum of one
megohm resistance between the operator and ground. To be effective, the conductive must be
worn in contact with the skin.

The following grounding equipment is recommended to prevent electrostatic damage:

Antistatic tape

●

Antistatic smocks, aprons, and sleeve protectors

●

Conductive bins and other assembly or soldering aids

●

Nonconductive foam

●

Conductive tabletop workstations with ground cords of one megohm resistance

●

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

●

Field service kits

●

Static awareness labels

●

Material-handling packages

●

Nonconductive plastic bags, tubes, or boxes

●

Metal tote boxes

●

Electrostatic voltage levels and protective materials

●

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

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

Preliminary replacement requirements 41

Unknown user password

If the computer you are servicing has an unknown user password, follow these steps to clear the
password:

NOTE: These steps also clear CMOS.

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 real-time clock (RTC) battery (see

6. Wait approximately 5 minutes.

7. Replace the RTC battery and reassemble the computer.

8. Connect AC power to the computer. Do not reinsert any batteries at this time.

9. Turn on the computer.

All passwords and all CMOS settings have been cleared.

Battery on page 46).

RTC battery on page 67).

42 Chapter 4 Removal and replacement procedures

Component replacement procedures

This chapter provides removal and replacement procedures.

There are as many as 60 screws, in 9 different sizes, that must be removed, replaced, or loosened when
servicing the computer. Make special note of each screw size and location during removal and
replacement.

Component replacement procedures 43

Service tag

The service tag, affixed to the bottom of the computer, provides information that may be needed when
troubleshooting system problems. The service tag provides the following information:

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

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

(3) Part number/Product number (p/n): 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.

(4) Model description: This is the number used to locate documents, drivers, and support for the
computer.

(5) Warranty period: This number describes the duration of the warranty period for the computer.

44 Chapter 4 Removal and replacement procedures

Computer feet

The computer feet are adhesive-backed rubber pads. The feet are included in the Rubber Kit, spare
part number 492578-001. There are 4 rubber feet that attach to the base enclosure in the locations
illustrated below.

Component replacement procedures 45

Battery

Description Spare part number

9-cell, 83.0-Wh Li-ion battery 492550-001

6-cell, 55.0-Wh Li-ion battery 492549-001

3-cell, 31.0-Wh Li-ion battery 492548-001

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. Turn 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. Remove the battery (2) from the computer.

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

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

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

Reverse this procedure to insert the SIM.

Battery on page 46).

Component replacement procedures 47

Bluetooth module

Description Spare part number

Bluetooth module 483113-001

Before removing the Bluetooth module, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 46).

Remove the Bluetooth module:

1. Loosen the Phillips PM2.5×6.0 captive screw (1) that secures the Bluetooth module cover to the

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

2. Lift the front edge of the cover (2), swing it back, and remove the cover. The Bluetooth module

compartment cover is included in the Plastics Kit, spare part number 492577-001.

3. Disconnect the Bluetooth module cable from the Bluetooth module (1).

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

module compartment cover.

48 Chapter 4 Removal and replacement procedures

5. Remove the Bluetooth module (3).

Reverse the above procedure to install the Bluetooth module.

Component replacement procedures 49

Expansion memory module

Description Spare part number

Memory modules (PC2-6400, 800-MHz, DDR2)

4-GB 492572-001

2-GB 492571-001

1-GB 492570-001

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

Battery on page 46).

Remove the memory module:

1. Loosen the Phillips PM2.5×6.0 captive screw (1) that secures the memory module compartment

cover to the computer.

2. Lift the front edge of the cover (2), swing it back, and remove the cover (3). The memory module

compartment cover is included in the Plastics Kit, spare part number 492577-001.

3. 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.)

50 Chapter 4 Removal and replacement procedures

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

NOTE: The memory module is designed with a notch (3) to prevent incorrect insertion into the

memory module slot.

Reverse this procedure to install the memory module.

Component replacement procedures 51

WLAN module

Description Spare part number

Intel WiFi Link 5100ABGN (802.11a/b/g/n WLAN module): For use in Antigua & Barbuda,

●

Argentina, Aruba, the Bahamas, Barbados, Bermuda, Brunei, Canada, the Cayman Islands,
Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guam,
Guatemala, Haiti, Honduras, Hong Kong, India, Indonesia, Malaysia, Mexico, Panama,
Paraguay, Peru, Saudi Arabia, Taiwan, Uruguay, the United States, Venezuela, and Vietnam

Broadcom 4322AGN WiFi Adapter (802.11a/b/g/n WLAN module): For use in Afghanistan,

●

Albania, Algeria, Andorra, Angola, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia,
Austria, Azerbaijan, the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize,
Benin, Bermuda, Bhutan, Bolivia, Bosnia & Herzegovina Botswana, Brazil, the British Virgin
Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, the
Central African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa Rica, Croatia,
Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor,
Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France,
French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada,
Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong,
Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Jordan,
Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia,
Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the
Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico,
Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal,
the Nether Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman,
Palau, Panama, Papua New Guinea, Paraguay, the People's Republic of China, Peru, the
Philippines, Poland, Portugal, Qatar, the Republic of Moldova, Romania, Russia, Rwanda,
Samoa, San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia, the Seychelles,
Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa, South
Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname,
Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga,
Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab
Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen,
Zaire, Zambia, and Zimbabwe

480985-001

487330-002

Broadcom 4322AGN WiFi Adapter (802.11a/b/g/n WLAN module): For use in the United States

●

and Canada

Intel WiFi Link 5100ABGN with AMT (active management technology) (802.11a/b/g/n WLAN

●

module): For use in the United States and Canada

Intel WiFi Link 5100ABG (802.11a/b/g WLAN module): For use in the United States and Canada

●

Intel WiFi Link 5100ABG with AMT (active management technology) (802.11a/b/g WLAN

●

module): For use in the United States and Canada

487330-001

506678-001

482957-001

506680-001

52 Chapter 4 Removal and replacement procedures

Description Spare part number

Broadcom 4312G WiFi Adapter (802.11b/g WLAN module): For use in Afghanistan, Albania,

●

Algeria, Andorra, Angola, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia, Austria,
Azerbaijan, the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin,
Bermuda, Bhutan, Bolivia, Bosnia & Herzegovina Botswana, Brazil, the British Virgin Islands,
Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, the Central
African Republic, Chad, Chile, Colombia, Comoros, the Congo, Costa Rica, Croatia, Cyprus,
the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor,
Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France,
French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada,
Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong,
Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Jordan,
Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia,
Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the
Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico,
Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal,
the Nether Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman,
Palau, Panama, Papua New Guinea, Paraguay, the People's Republic of China, Peru, the
Philippines, Poland, Portugal, Qatar, the Republic of Moldova, Romania, Russia, Rwanda,
Samoa, San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia, the Seychelles,
Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa, South
Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname,
Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga,
Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab
Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen,
Zaire, Zambia, and Zimbabwe

Broadcom 4312G WiFi Adapter (802.11b/g WLAN module): For use in the United States and

●

Canada

459263-002

459263-001

Before removing the WLAN module, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 46).

Remove the WLAN module:

1. Loosen the Phillips PM2.5×6.0 captive screw (1) that secures the memory module compartment

cover to the computer.

Component replacement procedures 53

2. Lift the front edge of the memory module compartment cover (2), swing it back, and remove the

cover (3). The memory module compartment cover is included in the Plastics Kit, spare part number
492577-001.

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

NOTE: The black WLAN antenna cable is connected to the WLAN module “Main” terminal. The

white WLAN antenna cable is connected to the WLAN module “Aux” terminal.

4. Remove the two Phillips PM2.0×4.0 screws (2) that secure the WLAN module to the computer.

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

5. 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.

Reverse this procedure to install the WLAN module.

54 Chapter 4 Removal and replacement procedures

Primary hard drive

NOTE: The 4.57-cm (1.80-inch) primary hard drive must be installed in the hard drive bay. Installation

of this drive in the optical drive bay is not supported.

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

Description Spare part number

160-GB, 5400-rpm hard drive 503732-001

120-GB, 5400-rpm hard drive 492560-001

80-GB, 5400-rpm hard drive 492565-001

80-GB, solid-state hard drive 492566-001

Primary hard drive connector board (required for installation of primary hard drive) 495026-001

Before removing the primary hard drive, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 46).

Remove the primary hard drive:

1. Position the computer with the front toward you.

2. Loosen the two Phillips PM2.5×6.0 captive screws (1) that secure the primary hard drive bay cover

to the computer.

3. Lift the inner side of the primary hard drive bay cover (2), swing it up, and remove the cover (3).

The primary hard drive bay cover is included in the Plastics Kit, spare part number 492577-001.

Component replacement procedures 55

4. Loosen the 2 Phillips 2.0×6.0 captive screws (1) that secure the hard drive bracket, and remove

the hard drive bracket (2).

5. Remove the Phillips screw that secures the connector board to the base enclosure(3).

6. Tilt the primary hard drive up toward you (1) to disengage it from the compartment.

7. Grasp the edges of the connector board, and disconnect the hard drive (2) from the connector

board.

8. Remove the hard drive (3).

56 Chapter 4 Removal and replacement procedures

9. Pull the edges of the protective rubber gasket out and away from the hard drive (1), and remove

the gasket (2).

10. If it is necessary to replace the primary hard drive connector board, release the ZIF connectors

(1) to which the primary hard drive connector board cable is attached, and disconnect the cable
(2).

11. Remove the primary hard drive connector board (3).

Reverse this procedure to reassemble and install the primary hard drive.

Component replacement procedures 57

WWAN module

Description Spare part number

HP un2400 Mobile Broadband Module 483377-002

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

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.

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

Battery on page 46).

Remove the WWAN module:

1. Loosen the Phillips PM2.5×6.0 captive screw (1) that secures the broadband wireless module cover

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

2. Lift the inside edge of the cover and slide out to disengage the tabs (2).

3. Remove the cover (3).

4. 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.

58 Chapter 4 Removal and replacement procedures

5. Remove the two Phillips PM2.0×4.0 screws that secure the module to the computer (2).

6. 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.

Reverse this procedure to install the WWAN module.

Component replacement procedures 59

Optical drive

Description Spare part number

Optical drives

DVD-ROM Drive

DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive 492559-001

492558-001

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 memory module compartment cover (see

Battery on page 46).

Expansion memory module on page 50).

Remove the optical drive:

1. Position the computer with the right side toward you.

2. Remove the Mylar screw cover (1) that secures the optical drive retention screw. The Mylar screw

cover is available in the Rubber Kit, spare part number 481106-001.

3. Remove the two Torx T8M2.0×5.0 screws (2) that secure the optical drive to the computer.

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

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 PM2.0×4.0 screws (1) that secure the optical drive bracket to the optical

drive.

60 Chapter 4 Removal and replacement procedures

7. Remove the optical drive bracket (2).

Reverse this procedure to reassemble and install an optical drive.

Component replacement procedures 61

Switch cover and keyboard

Description Spare part number

Switch cover (includes display lid switch board and cable) 492556-001

Keyboard with pointing stick (includes keyboard cable and pointing stick cable)

For use in Brazil

●

For use in the Czech Republic

●

For use in Denmark

●

For use in Europe

●

For use in Finland and Sweden

●

For use in France

●

For use in French Canada

●

For use in Germany

●

For use in Greece

●

For use in Hungary

●

For use in Iceland

●

For use in Israel

●

For use in Italy

●

For use in Japan

●

For use in Latin America

●

For use in the Netherlands and Europe

●

506677-201

506677-221

506677-081

506677-021

506677-B71

506677-051

506677-121

506677-041

506677-151

506677-211

506677-DD1

506677-BB1

506677-061

506677-291

506677-161

506677-A41

For use in Norway

●

For use in Portugal

●

For use in Russia

●

For use in Saudi Arabia

●

For use in Slovakia

●

For use in South Korea

●

For use in Spain

●

For use in Switzerland

●

For use in Taiwan

●

For use in Thailand

●

For use in Turkey

●

For use in the United Kingdom

●

For use in the United States 506677-001

●

Before removing the switch cover and keyboard, follow these steps:

506677-091

506677-131

506677-251

506677-171

506677-231

506677-AD1

506677-071

506677-111

506677-AB1

506677-281

506677-141

506677-031

62 Chapter 4 Removal and replacement procedures

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 WWAN module compartment cover (see

6. Remove the expansion memory module compartment cover (see

Battery on page 46).

WWAN module on page 58).

Expansion memory module

on page 50).

7. Remove the hard drive bay cover (see

Primary hard drive on page 55).

Release the switch cover and keyboard:

1. Position the computer with the bottom facing up.

2. Remove the Phillips BP2.5×6.0 screw (1) that secures the switch cover to the computer.

3. Loosen the five Phillips PM2.5×11.0 captive screws (2) that secure the keyboard to the computer.

4. Turn the computer over so that the top side is facing up, and the front is facing toward you.

5. Open the display as far as possible.

6. Slide the switch cover to the right (1), and lift to release the switch cover (2).

Component replacement procedures 63

7. Lift the rear edge of the keyboard and swing it up and forward until it rests upside down on the palm

rest.

8. Release the zero insertion force (ZIF) connectors (1) to which the keyboard cable is attached, and

disconnect the keyboard cable (2) from the system board.

9. Release the ZIF connector (3) to which the pointing stick cable is attached, and disconnect the

pointing stick cable (4) from the system board.

10. Remove the keyboard.

11. Disconnect the LED board cable (1) and the power button board cable (2) from the system board.

64 Chapter 4 Removal and replacement procedures

12. Remove the switch cover.

Reverse this procedure to install the switch cover and keyboard.

Component replacement procedures 65

LED board

Description Spare part number

LED board (includes cable and Mylar cover) 499209-001

Before removing the LED board, follow these steps:

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

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

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

then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 46).

5. Remove the following components:

a. Primary hard drive (see

b. Optical drive (see

Primary hard drive on page 55)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

c. Switch cover (see

Switch cover and keyboard on page 62)

Remove the LED board:

Peel the LED board away from the switch cover to remove it.



NOTE: The LED board cable is included with the LED board and is also available in the Cables Kit,

spare part number 492555-001.

Reverse the above procedure to install the LED board.

66 Chapter 4 Removal and replacement procedures

RTC battery

NOTE: Removing the RTC battery and leaving it uninstalled for 5 or more minutes causes all

passwords and CMOS settings to be cleared.

Description Spare part number

RTC battery 481089-001

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

5. Release the switch cover and keyboard (see

Battery on page 46).

Switch cover and keyboard on page 62).

6. Use a fingernail or other tool to lift the RTC battery from the socket (1).

7. Remove the RTC battery from the socket on the system board (2).

Reverse this procedure to install the RTC battery.

Component replacement procedures 67

Secondary hard drive

NOTE: The 6.35-cm (2.50-inch) secondary hard drive must be installed in the optical drive bay.

Installation of this drive in the hard drive bay is not supported. (This option is not available when the
optical drive is installed.)

Description Spare part number

320-GB, 7200-rpm hard drive 513949-001

250-GB, 5400-rpm hard drive 513948-001

160-GB, 7200-rpm hard drive 492564-001

160-GB, 5400-rpm hard drive 513950-001

120-GB, 5400-rpm hard drive 492561-001

Secondary hard drive cage assembly, includes additional USB port (required for installation
of secondary hard drive

Secondary hard drive connector board (required for installation of secondary hard drive) 495027-001

Secondary hard drive system connector board (required for installation of secondary hard
drive)

492574-001

495028-001

NOTE: The optional secondary hard drive is installed in the optical drive bay, and replaces the optical

drive.

Before removing the secondary hard drive, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

then unplugging the AC adapter from the computer.

4. Remove the battery. (See

5. Remove the switch cover and keyboard. (See

Battery on page 46)

Switch cover and keyboard on page 62)

Remove the secondary hard drive:

1. Close the display, and position the computer upside down, with the right side toward you.

68 Chapter 4 Removal and replacement procedures

2. Remove the 5 Mylar screw covers (1), the 4 Phillips screws (2), and the 2 Phillips PM2.0×6.0

screws (3) that secure the secondary hard drive cradle assembly to the computer.

3. Turn the computer right-side up, and open the display as far as possible.

4. Disconnect the secondary hard drive cradle assembly USB cable from the system board.

5. Release the USB cable from all obstructions (1) and tuck the excess cable and connector securely

into the cradle assembly (2).

NOTE: Be sure that the USB connector and cable are completely disconnected from the system

board and secured inside the cradle assembly before you remove the cradle assembly from the
optical drive bay.

Component replacement procedures 69

6. Remove the secondary hard drive cradle assembly (3) from the optical drive bay.

7. Remove the four Phillips PM3.0×4.0 secondary hard drive screws that secure the secondary hard

drive to the cradle assembly.

8. Tilt the hard drive up and away from the connector board (1), and disconnect the hard drive from

the connector board (2).

70 Chapter 4 Removal and replacement procedures

9. Remove the hard drive from the cradle assembly (3).

10. If it is necessary to replace the secondary hard drive connector board, remove the two Phillips

screws that secure the connector board to the cradle assembly (1).

11. Remove the secondary hard drive connector board (2).

12. If it is necessary to replace the secondary hard drive system connector board, remove the two

Phillips screws that secure the connector board to the cradle assembly (1).

13. Release the ZIF connector (2), and disconnect the cable (3).

Component replacement procedures 71

14. Remove the secondary hard drive system connector board (4).

Reverse the above procedure to reassemble and install the secondary hard drive.

72 Chapter 4 Removal and replacement procedures

Primary memory module

Description Spare part number

Memory modules (PC2-6400, 800-MHz, DDR2)

4-GB 492572-001

2-GB 492571-001

1-GB 492570-001

Before removing the primary 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. Release the switch cover and keyboard (see

Battery on page 46).

Switch cover and keyboard on page 62).

Remove the memory module:

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

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

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

NOTE: The memory module is designed with a notch (3) to prevent incorrect insertion into the

memory module slot.

Reverse this procedure to install the memory module.

Component replacement procedures 73

Display assembly

Description Spare part number

12.1-inch, WXGA AntiGlare display assembly

With a webcam 492576-001

Without a webcam 492575-001

Display bezel (includes HP logo and computer model number label)

For use with models that include a webcam 495022-001

For use with models that do not include a webcam 495019-001

Display bezel adhesive 497013-001

Display Hinge Kit (includes left and right hinges and brackets) 481098-001

Display panel cable

For use with models that include a webcam 495023-001

For use with models that do not include a webcam 495021-001

Microphone 492573-001

Display enclosure (includes HP logo, wireless antenna transceivers and cables)

With webcam 496490-001

Without webcam 495020-001

Before removing the display assembly, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the Bluetooth compartment cover (see

6. Remove the memory module compartment cover (see

7. Remove the hard drive bay cover (see

8. Remove the broadband wireless compartment cover (see

9. Remove the switch cover and keyboard (see

Battery on page 46).

Bluetooth module on page 48).

Expansion memory module on page 50).

Primary hard drive on page 55).

WWAN module on page 58).

Switch cover and keyboard on page 62).

Remove the display assembly:

1. Close the computer and turn it upside down, with the rear panel toward you.

2. Disconnect the wireless antenna cables from the WLAN module (1), and feed them down through

the hole (2).

74 Chapter 4 Removal and replacement procedures

3. Disconnect the wireless antenna cables from the WWAN module (3), and feed them down through

the hole (4).

4. Turn the computer right side up, and open the display .

5. Thread the WLAN (1) and WWAN (2) cables out through the top cover, and release the cables

from the top cover clips (3).

6. Close the computer and turn the computer upside down, with the rear of the computer toward you.

Component replacement procedures 75

7. Remove the two Mylar screw covers (1) and the four Torx T8M2.0×6.0 screws (2) that secure the

display assembly to the computer.

8. Turn the computer right-side up, with the front toward you.

9. Open the computer.

CAUTION: The display assembly will be unsupported when the following screws are removed.

To prevent damage to the display assembly, support it before removing the screws.

10. Remove the two Torx8 T8M2.5×6.0 screws (one at each hinge) (1) that secure the display assembly

hinges to the computer.

11. Lift the display assembly straight up to remove it (2).

76 Chapter 4 Removal and replacement procedures

12. If it is necessary to replace the display bezel, remove the four rubber screw covers (1) and the four

Torx T8M2.5×6.0 screws (2) that secure the display bezel to the display assembly.

NOTE: The rubber screw covers on the display bezel top edge are thicker than the rubber screw

covers on the display bezel bottom edge.

13. Flex the inside edges of the bottom (1), left and right sides (2), and the top (3) of the display bezel

until the bezel disengages from the display enclosure.

14. Remove the display bezel (4).

NOTE: Remove excess adhesive from the bezel and display enclosure when you remove the

bezel, and reapply adhesive before replacing the bezel.

15. If it is necessary to replace the display hinges, remove the two Phillips PM2.5×4.0 screws (1) that

secure the display panel to the display enclosure.

16. Disconnect the display passthrough board and camera passthrough board cables (2).

Component replacement procedures 77

17. Remove the display panel (3).

18. Remove the two Phillips PM2.0×4.0 screws (1) that secure each display hinge to the display

panel.

19. Remove the display hinges (2).

20. If it is necessary to replace the display panel cable, turn the display panel upside down, with the

display panel bottom edge toward you.

21. Disconnect the display panel cable from the inverter (1).

22. Disconnect the display panel cable (2) from the display panel.

78 Chapter 4 Removal and replacement procedures

23. Remove the display panel cable (3).

24. If it is necessary to replace the microphones (1), remove the microphones from the display

enclosure (2).

Reverse this procedure to reassemble and install the display assembly.

Component replacement procedures 79

Top cover

Description Spare part number

Top cover (includes TouchPad board and cable, TouchPad button board and cable, and TouchPad

bracket)

With fingerprint reader 492557-001

Without fingerprint reader 514059-001

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 46).

5. Remove the following components:

a. Primary hard drive (see

b. Optical drive (see

Primary hard drive on page 55)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

c. Switch cover and keyboard (see

d. Display assembly (see

Display assembly on page 74)

Switch cover and keyboard on page 62)

Remove the top cover:

1. Turn the computer upside down, with the front toward you.

80 Chapter 4 Removal and replacement procedures

2. Remove the following screw covers and screws:

(1) Four rubber screw covers. The rubber screw covers are included in the Rubber Kit, spare part

number 481106-001.

(2) Six Torx T8M2.5×6.0 screws.

(3) One Phillips PM2.0×5.0 screw.

(4) One Torx T8M2.0×5.0 screw.

3. Turn the computer right-side up, with the front toward you.

4. Disconnect the TouchPad cable (1), and the fingerprint reader board cable (2) from the system

board.

5. Remove the two Torx T8M2.5×6.0 screws (3) and the Phillips PM2.0×6.0 screw (4) that secure the

top cover to the computer.

Component replacement procedures 81

6. Lift the rear edge of the top cover (1) and swing it up and forward until it rests at an angle.

7. Lift the front edge of the top cover (2) until it disengages from the base enclosure.

8. Remove the top cover.

Reverse this procedure to install the top cover.

82 Chapter 4 Removal and replacement procedures

Speaker

Before removing the speaker, follow these steps:

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

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

Description Spare part number

Speaker 481109-001

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

then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 46).

5. Remove the following components:

a. Primary hard drive (see

b. Optical drive (see

Primary hard drive on page 55)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

c. Switch cover and keyboard (see

d. Display assembly (see

e. Top cover (see

Top cover on page 80)

Display assembly on page 74)

Switch cover and keyboard on page 62)

Remove the speaker:

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

2. Remove the Phillips PM2.0×4.0 screw (2) that secures the speaker to the base enclosure.

3. Remove the speaker (3) from the base enclosure.

Reverse this procedure to install the speaker.

Component replacement procedures 83

System board

Description Spare part number

System board (includes processor, replacement thermal material, and replacement thermal material

cleaning kit)

With LV SL9600 processor 513947-001

With LV SL9400 processor 492552-001

With LV SL9300 processor 492551-001

With ULV SU9400 processor 513946-001

With ULV SU9300 processor 492553-001

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 46).

5. Remove the following components:

a. Primary hard drive (see

b. WLAN module (see

c. Optical drive (see

Primary hard drive on page 55)

WLAN module on page 52)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

d. Switch cover and keyboard (see

e. Display assembly (see

f. Top cover (see

Top cover on page 80)

Display assembly on page 74)

Switch cover and keyboard on page 62)

When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:

Memory module (see

●

Primary hard drive (see

●

Fan (see

●

Heat sink (see

●

WLAN module (see

●

WWAN module (see

●

Fan on page 90)

Expansion memory module on page 50)

Primary hard drive on page 55)

Heat sink on page 92)

WLAN module on page 52)

WWAN module on page 58)

84 Chapter 4 Removal and replacement procedures

Remove the system board:

1. Release the ZIF connector to which the front LED board cable is attached and disconnect the front

LED board cable (1) from the system board.

2. Disconnect the speaker cable (2) from the system board.

3. Remove the three Torx8 T8M2.5×6.0 screws (3) that secure the system board to the base

enclosure.

4. Flex the left side of the base enclosure (1) until the RJ-11 jack and USB ports are clear of the

openings in the base enclosure.

5. Use the optical drive connector (2) to lift the left side of the system board (3) until it rests at an

angle.

6. Remove the system board (4) from the base enclosure by sliding it up and to the left.

Reverse this procedure to install the system board.

Component replacement procedures 85

ExpressCard assembly

Description Spare part number

ExpressCard assembly 492567-001

Before removing the PC Card 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 46).

5. Remove the following components:

a. Primary hard drive (see

b. WLAN module (see

c. Optical drive (see

Primary hard drive on page 55)

WLAN module on page 52)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

d. Switch cover and keyboard (see

e. Display assembly (see

f. Top cover (see

Top cover on page 80)

g. System board (see

Display assembly on page 74)

System board on page 84)

Switch cover and keyboard on page 62)

Remove the ExpressCard assembly:

1. Turn the system board upside down, with the front toward you.

2. Remove the two Torx T8M2.0×5.0 screws that secure the ExpressCard assembly to the system

board.

86 Chapter 4 Removal and replacement procedures

3. Turn the system board rightside up, with the rear toward you.

4. Remove the ExpressCard assembly.

Reverse this procedure to install the ExpressCard assembly.

Component replacement procedures 87

Modem module

Description Spare part number

Modem modules

NOTE: The modem module spare part kits do not include a modem module cable. The modem module cable is included in

the Cable Kit, spare part number 492555-001.

For use in all countries and regions except Australia and New Zealand

For use only in Australia and New Zealand 461750-011

461750-001

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.

4. Remove the battery (see

Battery on page 46).

5. Remove the following components:

a. Primary hard drive (see

b. WLAN module (see

c. Optical drive (see

Primary hard drive on page 55)

WLAN module on page 52)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

d. Switch cover and keyboard (see

Switch cover and keyboard on page 62)

e. Display assembly (see

f. Top cover (see

Top cover on page 80)

g. System board (see

Display assembly on page 74)

System board on page 84)

Remove the modem module:

1. Remove the two Phillips PM2.0×4.0 screws (1) that secure the modem module to the system board.

2. Lift the modem module up (2) from the system board.

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

88 Chapter 4 Removal and replacement procedures

4. Remove the modem module .

Reverse this procedure to install the modem module.

Component replacement procedures 89

Fan

Description Spare part number

Fan (includes thermal material) 492568-001

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

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

Before removing the fan, 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 46).

5. Remove the following components:

a. Primary hard drive (see

b. Optical drive (see

Primary hard drive on page 55)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

c. Switch cover and keyboard (see

d. Display assembly (see

e. Top cover (see

Top cover on page 80)

f. System board (see

Display assembly on page 74)

System board on page 84)

Switch cover and keyboard on page 62)

Remove the fan:

1. Turn the system board upside down with the front toward you.

2. Remove the Phillips PM2.5×4.0 screw (1) securing the fan to the system board.

3. Disconnect the cable from the system board (2).

90 Chapter 4 Removal and replacement procedures

4. Lift the fan up (3) to remove.

Reverse this procedure to install the fan.

Component replacement procedures 91

Heat sink

Description Spare part number

Heat sink (includes replacement thermal material and replacement thermal material cleaning kit) 492582–001

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 the

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

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

then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 46).

5. Remove the following components:

a. Primary hard drive (see

b. WLAN module (see

c. Optical drive (see

Primary hard drive on page 55)

WLAN module on page 52)

Optical drive on page 60) or Secondary hard drive (see Secondary hard

drive on page 68)

d. Switch cover and keyboard (see

e. Display assembly (see

f. Top cover (see

Top cover on page 80)

g. System board (see

Display assembly on page 74)

System board on page 84)

Switch cover and keyboard on page 62)

Remove the heat sink:

1. Turn the system board upside down, with the front toward you.

2. Following the 1, 2, 3, 4 sequence stamped into the heat sink, loosen the four Torx8 T8M2.0×10.0

screws (1) that secure the heat sink to the system board.

92 Chapter 4 Removal and replacement procedures