HP WT148EA, WT149EA User guide

Compaq 325 and 326 Notebook PCs HP 425 and 625 Notebook PCs

Maintenance and Service Guide

AMD Athlon, AMD Sempron, and AMD Turion are trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark owned by its proprietor and used by HewlettPackard Company under license. Microsoft, Windows, and Windows Vista are U.S. registered trademarks of Microsoft Corporation. SD Logo is a trademark of its proprietor.

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

First Edition: May 2009

Document Part Number: 601870-001

MSG revision history

Revision Publication date Description

A October 2010 Updated AC adapter part numbers:

613149-001–65-W AC adapter for use with computers with UMA graphics

●

613150-001–90-W AC adapter for use with computers with discrete graphics

●

iii

iv MSG revision history

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).

vi Safety warning notice

Table of contents

1 Product description ........................................................................................................................................ 1

2 External component identification ................................................................................................................ 8

Top components ................................................................................................................................... 8

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

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

Buttons, switch, and speaker ............................................................................................. 11

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

Front components .............................................................................................................................. 14

Right-side components ....................................................................................................................... 15

Left-side components ......................................................................................................................... 16

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

Multimedia components ..................................................................................................................... 19

Wireless antennas (select models only) ............................................................................................. 20

Additional hardware components ....................................................................................................... 21

3 Illustrated parts catalog ............................................................................................................................... 22

Service tag ......................................................................................................................................... 22

Computer major components ............................................................................................................. 23

Display assembly components ........................................................................................................... 29

Plastics Kit .......................................................................................................................................... 30

Cables ................................................................................................................................................ 31

Mass storage devices ......................................................................................................................... 33

Miscellaneous parts ............................................................................................................................ 34

Sequential part number listing ............................................................................................................ 35

4 Removal and replacement procedures ....................................................................................................... 41

Preliminary replacement requirements ............................................................................................... 41

Tools required .................................................................................................................... 41

Service considerations ....................................................................................................... 41

Plastic parts ....................................................................................................... 41

Cables and connectors ..................................................................................... 42

Drive handling ................................................................................................... 42

vii

Grounding guidelines ......................................................................................................... 43

Electrostatic discharge damage ........................................................................ 43

Packaging and transporting guidelines ............................................. 44

Workstation guidelines ..................................................................... 44

Equipment guidelines ....................................................................... 45

Component replacement procedures ................................................................................................. 46

Service tag ......................................................................................................................... 46

Computer feet .................................................................................................................... 47

Battery ............................................................................................................................... 48

Service door ....................................................................................................................... 49

Hard drive .......................................................................................................................... 51

Memory module ................................................................................................................. 54

WLAN module .................................................................................................................... 55

Optical drive ....................................................................................................................... 57

Fan ..................................................................................................................................... 59

Heat sink ............................................................................................................................ 60

Processor ........................................................................................................................... 62

Palm rest ............................................................................................................................ 64

Keyboard ........................................................................................................................... 67

Top cover ........................................................................................................................... 71

Power switch board ........................................................................................................... 76

Bluetooth module ............................................................................................................... 78

USB connector assembly .................................................................................................. 79

Speaker ............................................................................................................................. 81

Display assembly ............................................................................................................... 82

System board ..................................................................................................................... 90

Main battery connector ...................................................................................................... 94

RTC battery ....................................................................................................................... 96

Modem module .................................................................................................................. 97

Audio board ....................................................................................................................... 99

5 Computer Setup .......................................................................................................................................... 101

Computer Setup in Windows ............................................................................................................ 101

Starting Computer Setup ................................................................................................. 101

Using Computer Setup .................................................................................................... 101

Navigating and selecting in Computer Setup .................................................. 101

Restoring factory settings in Computer Setup ................................................. 102

Computer Setup menus ................................................................................................... 103

File menu ........................................................................................................ 103

Security menu ................................................................................................. 104

System Configuration menu ............................................................................ 105

Computer Setup in Linux .................................................................................................................. 109

Starting Computer Setup ................................................................................................. 109

viii

Using Computer Setup .................................................................................................... 110

Navigating and selecting in Computer Setup .................................................. 110

Restoring factory settings in Computer Setup ................................................. 110

Computer Setup menus ................................................................................................... 111

File menu ........................................................................................................ 111

Security menu ................................................................................................. 112

Diagnostics menu ............................................................................................ 112

System Configuration menu ............................................................................ 113

6 Specifications .............................................................................................................................................. 115

Computer specifications ................................................................................................................... 115

39.6-cm (15.6-in) display specifications ........................................................................................... 116

35.6-cm (14.0-in) display specifications ........................................................................................... 117

33.8-cm (13.3-in) display specifications ........................................................................................... 118

Hard drive specifications .................................................................................................................. 119

DVD-ROM Drive specifications ........................................................................................................ 120

DVD±RW Double-Layer Combo Drive specifications ....................................................................... 121

7 Backup and recovery .................................................................................................................................. 122

Backup and recovery in Windows 7 ................................................................................................. 122

Overview .......................................................................................................................... 122

Backing up your information ............................................................................................ 122

Performing a recovery ..................................................................................................... 124

Using the Windows recovery tools ................................................................................... 124

Using f11 .......................................................................................................................... 125

Using a Windows 7 operating system DVD (purchased separately) ............................... 125

Backup and recovery in Windows Vista ........................................................................................... 126

Overview .......................................................................................................................... 126

Backing up your information ............................................................................................ 126

Performing a recovery ..................................................................................................... 127

Using the Windows recovery tools ................................................................................... 128

Using f11 .......................................................................................................................... 128

Using a Windows Vista operating system DVD (purchased separately) ......................... 129

Backup and recovery in Windows XP .............................................................................................. 130

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

Backing up your information ............................................................................................ 130

Performing a recovery ..................................................................................................... 131

Recovering your information ........................................................................... 131

Recovering the operating system and programs ............................................ 131

8 Connector pin assignments ....................................................................................................................... 132

Audio-in (microphone) ...................................................................................................................... 132

Audio-out (headphone) ..................................................................................................................... 132

External monitor ............................................................................................................................... 133

HDMI ................................................................................................................................................ 134

RJ-11 (modem) ................................................................................................................................ 135

RJ-45 (network) ................................................................................................................................ 136

Universal Serial Bus ......................................................................................................................... 136

9 Power cord set requirements .................................................................................................................... 137

Requirements for all countries and regions ...................................................................................... 137

Requirements for specific countries and regions ............................................................................. 138

10 Recycling ................................................................................................................................................... 139

Battery .............................................................................................................................................. 139

Display .............................................................................................................................................. 139

Index ................................................................................................................................................................. 145

1 Product description

Category Description Compaq 325

model, UMA graphics, RS880M chipset

Product Name Compaq 325 Notebook PC √

Compaq 326 Notebook PC √

HP 425 Notebook PC √

HP 625 Notebook PC √

Processors AMD processors

AMD Turion™ II Dual-Core P520 2.30-GHz

with 2-MB L2 cache

AMD Athlon™ II Dual-Core P320 2.1-GHz

with 2-MB L2 cache

AMD Phenom II Champlain P820 25-W √√ √

AMD V-Series Single-Core V120 2.2-GHz

with 2-MB L2 cache

Chipsets AMD RS880M, UMA √ √

AMD RS880MD, Discrete √

√√ √

Compaq 326 model, Discrete graphics, RS880MD chipset

HP 425/625 models, UMA graphics, RS880M chipset

AMD SB820, Southbridge √√ √

Graphics AMD Universal Memory Architecture (UMA)

graphics subsystem integrated with shared video memory (dynamically allocated)

Discrete graphics AMD M93S3–LP with

Hypermemory support, 512MB (64MX16) x 4

ATI Mobility Radeon HD 4200 √ √

ATI Mobility Radeon HD 4350 with 512-MB

memory

Panels All display assemblies support privacy filter √√ √

√ √

√

Category Description Compaq 325

model, UMA graphics, RS880M chipset

Compaq 326 model, Discrete graphics, RS880MD chipset

HP 425/625 models, UMA graphics, RS880M chipset

33.8-cm (13.3-in) HD LED backlight panel:

1366×768 AntiGlare

●

1366×768 AntiGlare with webcam

●

1366×768 BrightView

●

1366×768 BrightView with Webcam

●

35.6-cm (14.0-in) HD LED backlight panel:

1366×768 AntiGlare

●

1366×768 AntiGlare with webcam

●

1366×768 BrightView

●

1366×768 BrightView with Webcam

●

39.6-cm (15.6-in) HD LED backlight panel:

1366×768 AntiGlare

●

1366×768 AntiGlare with webcam

●

1366×768 BrightView

●

1366×768 BrightView with Webcam

●

Memory 2 customer-accessible/upgradable memory

module slots

√√ √

Supports dual-channel memory √√ √

Supports up to 8 GB of system RAM √√ √

PC3-10600, 1333-MHz, DDR3 √√ √

Supports the following configurations in all

countries and regions:

8192-MB total system memory (4096-

●

MB x 2, dual-channel)

4096-MB total system memory (4096-

●

MB × 1)

4096-MB total system memory (2048-

●

MB× 2, dual-channel)

3072-MB total system memory (2048-

●

MB + 1024-MB, dual-channel)

2048-MB total system memory (2048-

●

MB × 1)

2048-MB total system memory (1024-

●

MB × 2, dual-channel)

1024-MB total system memory (1024-

●

MB × 1)

√√ √

2 Chapter 1 Product description

Category Description Compaq 325

model, UMA graphics, RS880M chipset

Compaq 326 model, Discrete graphics, RS880MD chipset

HP 425/625 models, UMA graphics, RS880M chipset

Hard drives Supports 9.5-mm, 6.35-cm (2.50-in) hard

drives

Customer-accessible √√ √

Serial ATA √√ √

Supports the following drives:

500-GB, 7200-rpm

●

500-GB, 5400-rpm

●

320-GB, 7200-rpm

●

320-GB, 5400-rpm

●

250-GB, 7200-rpm

●

250-GB, 5400-rpm

●

160-GB, 7200-rpm

●

160-GB, 5400-rpm

●

HP DriveGuard (not available on Linux) √√ √

Optical drives Fixed, no modular requirements √√ √

SATA 12.7-mm tray load √√ √

√√ √

Supports option of no optical drive √√ √

Supports the following drives:

DVD-ROM Drive

●

DVD±RW Drive with Lightscribe

●

Diskette drive Supports external USB diskette drive only √√ √

Audio/Visual IDT 92HD88 √√ √

Integrated microphone √√ √

Single speaker √√ √

Headphone and microphone jacks √√ √

Integrated 2MP camera with fixed focus

(select models only)

Modem 56K V.92 3.8 cm (1.5-in) data/fax modem √√ √

Supports no modem option √√ √

For use in all countries and regions except

APJ

For use in APJ only √√ √

Modem cable not included √√ √

√√ √

√ √

Category Description Compaq 325

model, UMA graphics, RS880M chipset

Compaq 326 model, Discrete graphics, RS880MD chipset

HP 425/625 models, UMA graphics, RS880M chipset

Ethernet 10/100 Ethernet network interface card

(NIC)

S3/S4/S5 wake on LAN: AC only mode √√ √

Ethernat cable not included √√ √

Wireless Integrated WLAN options by way of MiniPCI card:

2 WLAN antennas built into display

assembly

Supports option for no-WLAN √√ √

Ethernet cable not included √√ √

Support for the following WLAN formats:

Broadcom 802.11b/g

●

Broadcom 802.11b/g/n (1 x 1)

●

Atheros 802.11 b/g/n (1 x 1)

●

Realtek 802.11 b/g/n (1 x 1)

●

Integrated wireless personal area network (WPAN) options by way of Bluetooth® module:

Support option for no-WPAN √√ √

Bluetooth 2.1 √√ √

√√ √

External media cards

Media Card Reader supporting Secure

Ports Audio-in (microphone) √√ √

Audio-out (stereo headphone) √√ √

RJ-11 (modem) √√ √

RJ-45 (Ethernet, includes link and activity

USB 2.0 (3) √√ √

HP non-Smart adapter √√ √

VGA (Dsub 15-pin) supporting 1600 × 1200

Power adapter jack (2–pin non-smart

HDMI √√ √

One ExpressCard/34-mm √√ √

√√ √

Digital (SD) Memory Card, Secure Digital High Capacity (SDHC) Memory Card, MultiMediaCard (MMC) formats

√√ √

lights)

√√ √

external resolution at 75-GHz (hot plug/ unplug with auto-detect)

√√ √

adapter)

4 Chapter 1 Product description

Category Description Compaq 325

model, UMA graphics, RS880M chipset

Compaq 326 model, Discrete graphics, RS880MD chipset

HP 425/625 models, UMA graphics, RS880M chipset

Keyboard/pointing devices

35.6-cm (14.0-in)/33.8-cm (13.3-in)

Supports 2-way scroll with legend and

Power requirements

90-W non-Smart AC adapter √

6-cell, 47-Wh Li-ion battery √√ √

9-cell, 93-Wh Li-ion battery √√ √

Security Supports Kensington security lock √√ √

Operating system Preinstalled with Microsoft Office: √√ √

Windows 7 Home Premium 32 with Office

Windows 7 Home Premium with Office 2007

Windows 7 Home Premium 32 with Office

39.6-cm (15.6-in) keyboard with TouchPad √√ √

√√ √

keyboard with TouchPad

√√ √

gestures (taps enabled as default)

65-W non-Smart AC adapter √ √

√√ √

2007 Ready (excludes Japan)

√√ √

Ready — EDGI

√√ √

2007 Personal (Japan only)

Windows 7 Home Premium 32 with Office

2007 Personal with PowerPoint (Japan only)

Windows 7 Home Premium 32 with Office

2007 Professional (Japan only)

Windows 7 Professional 32 with Office 2007

Ready (excludes Japan)

Windows 7 Professional with Office 2007

Ready – EDGI

Windows 7 Professional 32 with Office 2007

Personal (Japan only)

Windows 7 Professional 32 with Office 2007

Personal with PowerPoint (Japan only)

Windows 7 Professional 32 with Office 2007

Professional (Japan only)

Windows 7 Professional 32 with XP Pro

images with Office 2007 Ready (excludes Japan)

Windows 7 Professional 32 with XP Pro

images with Office 2007 Ready – EDGI

Windows 7 Professional 32 with XP Pro

images with Office 2007 Personal (Japan only)

√√ √

Category Description Compaq 325

model, UMA graphics, RS880M chipset

Compaq 326 model, Discrete graphics, RS880MD chipset

HP 425/625 models, UMA graphics, RS880M chipset

Windows 7 Professional 32 with XP Pro

images with Office 2007 Personal with PowerPoint (Japan only)

Windows 7 Professional 32 with XP Pro

images with Office 2007 Professional (Japan only)

Windows Vista Home Basic 32 with Office

2007 Ready (excludes Japan)

Windows Vista Home Basic 32 with Office

2007 Personal (Japan only)

Windows Vista Home Basic 32 with Office

2007 Personal and PowerPoint (Japan only)

Windows Vista Home Basic 32 with Office

2007 Professional (Japan only)

Windows 7 Starter with Office 2007 Ready √√ √

Windows 7 Starter 32 with Office 2007

Ready – EDGI

Windows 7 Home Basic 32 with Office 2007

Ready (excludes Japan)

Windows 7 Home Basic 32 with Office 2007

Ready and 1 year McCaffee (People's Republic of China only)

√√ √

Windows 7 Home Basic with Office 2007

Ready – EDGI

Preinstalled with Microsoft Basics:

Windows 7 Professional 32 (Japan only) √√ √

Windows 7 Home Premium 32 (Japan only) √√ √

Windows Vista Home Basic 32 (Japan only) √√ √

Windows 7 Professional 32 (with XP Pro

images) (Japan only)

Preinstalled:

FreeDOS √√ √

RedFlag Linux (People's Republic of China

only)

SuSE Linux √√ √

Restore media:

Windows 7 Home Basic 32 √√ √

Windows 7 Home Premium 32 √√ √

Windows 7 Home Premium 64 √√ √

√√ √

6 Chapter 1 Product description

Category Description Compaq 325

model, UMA graphics, RS880M chipset

Windows XP Pro √√ √

Windows 7 Starter √√ √

Windows Vista Basic 32 √√ √

Windows 7 Professional 32 √√ √

Windows 7 Professional 64 √√ √

DRDVD Windows 7 – Home Premium/Pro √√ √

DRDVD Windows 7 – Starter/Home Basic √√ √

Windows XP Professional √√ √

SRDVD SuSE Linux √√ √

Compaq 326 model, Discrete graphics, RS880MD chipset

HP 425/625 models, UMA graphics, RS880M chipset

Red Flag Linux (People's Republic of China

only)

DRDVD Windows XP Pro √√ √

Windows Vista Office Ready DVD √√ √

Certified:

Microsoft® WHQL √√ √

SuSE Linux √√ √

Web Support:

All Windows Vista 64 versions √√ √

Windows 7 Professional 64 versions √√ √

SuSE Linux √√ √

Serviceability End-user replaceable parts:

AC adapter √√ √

Battery (system) √√ √

Hard drive √√ √

Memory module √√ √

Keyboard √√ √

√√ √

Optical drive √√ √

WLAN module √√ √

2 External component identification

Top components

TouchPad

Component Description

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

(2) TouchPad button The left and right sides of the single button function like the left

(3) TouchPad scroll zone Scrolls up or down.

8 Chapter 2 External component identification

and right buttons on an external mouse.

Lights

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

Component Description

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

Top components 9

Component Description

(2) Power light

(3) Wireless light

On: The computer is on.

●

Blinking: The computer is in the Sleep state in Windows 7

●

or Windows Vista, or in Standby in Windows XP.

Off: The computer is off or in Hibernation.

●

White: An integrated wireless device, such as a wireless

●

local area network (WLAN) device is on.

Amber: All wireless devices are off.

●

10 Chapter 2 External component identification

Buttons, switch, and speaker

Component Description

(1) Speaker Produces sound.

(2) Internal display switch Turns off the display if the panel lid is closed while the power is

on.

(3) Power button

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

●

computer.

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

●

computer.

When the computer is in the Sleep state or in Standby,

●

press the button briefly to exit Sleep 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.

Top components 11

Keys

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

Component Description

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

the fn key.

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

combination with a function key or the esc key.

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

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

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

pressed in combination with the fn and num lk keys.

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

combination with the fn key.

(7) Wireless key Because the wireless devices are enabled at the factory, use the

wireless key to turn on or turn off the wireless devices simultaneously.

12 Chapter 2 External component identification

Component Description

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

the fn key.

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

combination with a function key or the esc key.

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

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

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

pressed in combination with the fn and num lk keys.

(6) Wireless key Because the wireless devices are enabled at the factory, use the

wireless key to turn on or turn off the wireless devices simultaneously.

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

combination with the fn key.

Top components 13

Front components

Component Description

(1) SD Card Reader Supports the following optional digital card formats:

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

MultiMediaCard (MMC)

●

MultiMediaCard 4.2 (MMC Plus, including MMC Plus HC)

●

Secure Digital (SD) Memory Card

●

Secure Digital High Capacity (SDHC) Memory Card

●

Secure Digital High Speed (SDHS) Memory Card

●

speakers, headphones, ear buds, a headset, or television audio.

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

computer speakers are disabled.

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

array microphone, or monaural microphone.

14 Chapter 2 External component identification

Right-side components

Component Description

(1) USB ports (2) Connect optional USB devices.

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

(3) Optical drive (select models only) Reads optical discs and, on select models, also writes to optical

(4) Optical drive light (select models only) Blinking: The optical drive is being accessed.

(5) Optical drive button (select models only) Opens optical drive tray.

discs.

Right-side components 15

Left-side components

Component Description

(1) ExpressCard slot Supports optional ExpressCards.

(2) Security cable slot Attaches an optional security cable to the computer.

(3) Vent Enables airflow to cool internal components.

NOTE: The security cable is designed to act as a deterrent, but

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

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.

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

(5) Battery light

(6) Power connector Connects an AC adapter.

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

(8) HDMI port Connects an optional HDMI device.

(9) USB port (1) Connects optional USB devices.

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.

16 Chapter 2 External component identification

Bottom components

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

Component Description

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

Bottom components 17

Component Description

(2) Battery bay Holds the battery.

(3) Vents (3) 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.

(4) Memory module compartment Contains the memory module slots.

WLAN module compartment Contains the wireless LAN module slot.

CAUTION: To prevent an unresponsive system and the display

of a warning message, replace the WLAN module with only a module authorized for use in the computer by the governmental agency that regulates wireless devices in your country. 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.

Hard drive bay Holds the hard drive.

18 Chapter 2 External component identification

Multimedia components

Component Description

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

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

(3) Integrated microphone Records sound.

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

speakers, headphones, ear buds, a headset, or television audio.

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

(6) Speaker Produces sound.

array microphone, or monaural microphone.

Multimedia components 19

Wireless antennas (select models only)

On select computer models, at least 2 antennas send and receive signals from one or more wireless devices. These antennas are not visible from the outside of the computer.

NOTE: For optimal transmission, keep the areas immediately around the antennas free from

obstructions.

Component Description

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

local area networks (WLANs).

*The antennas are not visible from the outside of the computer.

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.

20 Chapter 2 External component identification

Additional hardware components

Component Description

(1) Power cord* Connects an AC adapter to an AC outlet.

(2) AC adapter Converts AC power to DC power.

(3) Battery* Powers the computer when the computer is not plugged into

*Batteries and power cords vary in appearance by country or region.

external power.

Additional hardware components 21

3 Illustrated parts catalog

Service tag

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

(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) Product number (p/n): This is an alphanumeric identifier that provides specific information about

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

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

(5) Model description: This is an alphanumeric identifier used to locate documents, drivers, and support for your computer.

22 Chapter 3 Illustrated parts catalog

Computer major components

Computer major components 23

Item Description

(1) Display assembly (includes microphone, 2 WLAN antenna transceivers and cables and, on select computer

models, 2 WWAN antenna transceivers and cables)

39.6-cm (15.6-in) HD AntiGlare display assembly for use in computers equipped without

webcam (1366×768 resolution)

39.6-cm (15.6-in) HD AntiGlare display assembly for use in computers equipped with

webcam (1366×768 resolution)

39.6-cm (15.6-in) HD BrightView display assembly for use in computers without webcam

(1366×768 resolution)

39.6-cm (15.6-in) HD BrightView display assembly for use in computers with webcam

(1366×768 resolution)

35.6-cm (14.0-in) HD AntiGlare display assembly for use in computers without webcam

(1366×768 resolution)

35.6-cm (14.0-in) HD AntiGlare display assembly for use in computers equipped with

webcam (1366×768 resolution)

35.6-cm (14.0-in) HD BrightView display assembly for use in computers without webcam

(1366×768 resolution)

35.6-cm (14.0-in) HD BrightView display assembly for use in computers equipped with

webcam (1366×768 resolution)

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN but

without webcam (1366×768 resolution)

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN and

webcam (1366×768 resolution)

33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN but

without webcam (1366×768 resolution)

605801-001

605802-001

605803-001

605804-001

605805-001

605806-001

605807-001

605808-001

605809-001

605810-001

605811-001

33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN and

webcam (1366×768 resolution)

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN but

without webcam (1366×768 resolution), red

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN and

webcam (1366×768 resolution), red

33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN but

without webcam (1366×768 resolution), red

33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN and

webcam (1366×768 resolution), red

(2) Keyboard

NOTE: For a detailed list of available keyboards, see

For use in 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers 605813-xxx

For use in 39.6-cm (15.6-in) computers 605814-xxx

(3) Palm rest (includes TouchPad, TouchPad board, and 2 ribbon cables)

For use in Compaq 33.8-cm (13.3-in) computers 605779-001

For use in Compaq 33.8-cm (13.3-in) computers, red 616602-001

For use in HP 35.6-cm (14.0-in) computers 605780-001

Sequential part number listing on page 35.

605812-001

616597-001

616598-001

616599-001

616600-001

24 Chapter 3 Illustrated parts catalog

Item Description

For use in HP 39.6-cm (15.6-in) computers 605782-001

(4) TouchPad board 605795-001

(5) Top cover

Top cover for Compaq 33.8-cm (13.3-in) computers 605774-001

Top cover for Compaq 33.8-cm (13.3-in) computers, red 616601-001

Top cover for HP 35.6-cm (14.0-in) computers 605775-001

Top cover for HP 39.6-cm (15.6-in) computers 605777-001

(6) Heat sink

For use in computers with UMA graphics subsystems 611804-001

For use in computers with discrete graphics subsystems, NB 611805-001

For use in computers with discrete graphics subsystems, CPU 615355-001

(7) Fan

For use in 39.6-cm (15.6-in) computers 605791-001

For use in 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers 605787-001

(8) Power switch board 605794-001

(9) System board (includes RTC battery and replacement thermal material)

System board with discrete graphics and RTC battery with RS880M chipset 611802-001

System board with UMA graphics and RTC battery with RS880M chipset 611803-001

(10) 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 599807-001. See

Cables on page 31 for more Cable Kit spare part information.

For use in all countries and regions except Australia and New Zealand 510100-001

For use only in Australia and New Zealand 510100-011

(11) RTC battery 449137-001

(12) Hard drive extender for use in 39.6-cm (15.6-in) computers 605798-001

(13) Optical drive extender

For use in 39.6-cm (15.6-in) computers 605799-001

For use in 35.6-cm (14.0-in) computers 605800-001

(14) USB board with cable 605796-001

USB board for use on system boards with UMA graphics subsystem 622615-001

Computer major components 25

Item Description

(15) Bluetooth module

HP Integrated module with Bluetooth 2.1 wireless technology For use in Andorra,

Argentina, Australia, Austria, Bangladesh, Belarus, Belgium, Bermuda, Brazil, Brunei, Bulgaria, Canada, Cayman Islands, Chile, China, Croatia, Cyprus, Czech Republic, Denmark, Egypt, El Salvador, Estonia, Finland, France, Germany, Greece, French Guiana, Guadeloupe, Guam, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Jordan, South Korea, Latvia, Puerto Rico, Liechtenstein, Lithuania, Luxembourg, Malaysia, Malta, Martinique, Mexico, Morocco, Netherlands, New Zealand, Norway, Pakistan, Panama, Peru, Philippines, Poland, Portugal, Romania, Russia, Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Thailand, Tunisia, Turkey, Ukraine, United Arab Emirates, the United Kingdom, the United States, Venezuela, Virgin Islands

(16) AMD Processor (includes replacement thermal material) (not illustrated)

AMD Turion™ II Dual-Core P520 2.3-GHz with 2-MB L2 cache 594173-001

AMD Athlon™ II Dual-Core P320 2.1–GHz with 2-MB L2 cache 594165-001

AMD Phenom II Champlain P820 25W 594167-001

AMD V-Series Single-Core V120 2.2-GHz with 2-MB L2 cache 594171-001

(17) Speaker 605792-001

(18) Audio board 620608-001

Audio board for use on system boards with UMA graphics subsystem 622614-001

(19) Base enclosure

537921-001

For use in 33.8-cm (13.3-in) computers 622191-001

For use in 35.6-cm (14.0-in) computers 620609-001

For use in 39.6-cm (15.6-in) computers 622192-001

(20) Battery

9-cell, 93-Wh, 2.8-Ah 593573-001

6-cell, 47-Wh, 2.2-Ah 593572-001

(21) Memory module

2-GB (PC3-10600, 1333-MHz, DDR3) 598856-001

1-GB (PC3-10600, 1333-MHz, DDR3) 598859-001

(22) WLAN module

Broadcom 4313AGN 802.11a/b/g/draft-n WiFi Adapter 593836-001

Broadcom 4312G 802.11b/g WiFi adapters:

For use in Antigua and Barbuda, Barbados, Belize, Canada, the Cayman Islands,

●

Guam, Puerto Rico, Trinidad and Tobago, the U.S. Virgin Islands, and the United States

504593-003

26 Chapter 3 Illustrated parts catalog

Item Description

Atheros 9285G 802.11b/g/n WiFi Adapter for use in all countries and regions 605560-005

Realtek RTL8191SE 802.11b/g/n WiFi Adapter for use in all countries and regions 593533-001

For use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda,

●

Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, the Central African Republic, Chad, Chile, the People's Republic of China, 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, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, Peru, the Philippines, Poland, Portugal, the Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, the Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

504593-004

(23) Hard drive (includes hard drive bracket)

500-GB, 7200-rpm 608139-001

500-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 611029-001

500-GB, 5400-rpm 614958-001

500-GB, 5400-rpm for use in 39.6-cm (15.6-in) computers 614956-001

320-GB, 7200-rpm 608138-001

320-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 611028-001

320-GB, 5400-rpm 614957-001

320-GB, 5400-rpm for use in 39.6-cm (15.6-in) computers 614955-001

250-GB, 7200-rpm 608137-001

250-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 611027-001

250-GB, 5400-rpm 493994-001

250-GB, 5400-rpm for use in 39.6-cm (15.6-in) computers 614523-001

160-GB, 7200-rpm 455954-001

160-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 614522-001

160-GB, 5400-rpm 615040-001

160-GB, 5400-rpm for use in 39.6-cm (15.6-in) computers 615844-001

(24) Optical drive (includes bezel)

Computer major components 27

Item Description

DVD-ROM Drive 608141-001

DVD±RW Double-Layer Drive with LightScribe 608140-001

(25) Access door

For use in 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers 605784-001

For use in 39.6-cm (15.6-in) computers 605785-001

28 Chapter 3 Illustrated parts catalog

Display assembly components

Item Description Spare part number

(1) Display bezel

Compaq 33.8-cm (13.3-in) LCD bezel without webcam 605751-001

Compaq 33.8-cm (13.3-in) LCD bezel with webcam 605752-001

HP 35.6-cm (14.0-in) LCD bezel without webcam 605753-001

HP 35.6-cm (14.0-in) LCD bezel with webcam 605754-001

HP 39.6-cm (15.6-in) LCD bezel without webcam 605757-001

HP 39.6-cm (15.6-in) LCD bezel with webcam 605758-001

(2) Display Hinge Kit

Hinge Kit for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers 605768-001

Hinge Kit for 39.6-cm (15.6-in) computers 605769-001

(3) Webcam module 611026-001

(4) Display panel

Display panel AntiGlare without webcam for use in 39.6-cm (15.6-in) computers 605801-001

Display panel AntiGlare with webcam for use in 39.6-cm (15.6-in) computers 605802-001

Display panel BrightView without webcam for use in 39.6-cm (15.6-in) computers 605803-001

Display panel BrightView with webcam for use in 39.6-cm (15.6-in) computers 605804-001

Display panel AntiGlare without webcam for use in 35.6-cm (14-in) computers 605805-001

Display panel AntiGlare with webcam for use in 35.6-cm (14-in) computers 605806-001

Display panel BrightView without webcam for use in 35.6-cm (14-in) computers 605807-001

Display panel BrightView with webcam for use in 35.6-cm (14-in) computers 605808-001

Display assembly components 29

Item Description Spare part number

Display panel AntiGlare without webcam for use in 33.8-cm (13.3-in) computers 605809-001

Display panel AntiGlare with webcam for use in 33.8-cm (13.3-in) computers 605810-001

Display panel BrightView without webcam for use in 33.8-cm (13.3-in) computers 605811-001

Display panel BrightView with webcam for use in 33.8-cm (13.3-in) computers 605812-001

Display panel AntiGlare without webcam for use in 33.8-cm (13.3-in) computers, red 616597-001

Display panel AntiGlare with webcam for use in 33.8-cm (13.3-in) computers, red 616598-001

Display panel BrightView without webcam for use in 33.8-cm (13.3-in) computers, red 616599-001

Display panel BrightView with webcam for use in 33.8-cm (13.3-in) computers, red 616600-001

(5) WLAN transceiver cable spared with display

assembly

(6) LCD cable

LCD cable with webcam 605767-001

LCD cable without webcam 605766-001

(7) Microphone cable

(8) Display enclosure

For use in Compaq 33.8-cm (13.3-in) computers 605761-001

For use in Compaq 33.8-cm (13.3-in) computers, red 616596-001

For use in HP 35.6-cm (14.0-in) computers 605762-001

For use in HP 39.6-cm (15.6-in) computers 605764-001

Plastics Kit

30 Chapter 3 Illustrated parts catalog

Item Description Spare part number

Plastics Kit: 605786-001

(1) ExpressCard slot bezel

(2) Optical drive bezel

Cables

Item Description Spare part number

Cable Kit , includes: 605793-001

(1) Bluetooth cable

(2) RJ-11 cable

(3) Main battery connector

Cables 31

Item Description Spare part number

(1) WLAN transceiver with cable spared with display

assembly

(2) Microphone cable spared with display

assembly

(3) LCD Cable Kit

LCD Cable without webcam ( not shown) 605766-001

LCD Cable with webcam cable 605767-001

(4) USB cable 605796-001

32 Chapter 3 Illustrated parts catalog

Mass storage devices

Item Description Spare part number

(1) Hard drive (includes bracket)

500-GB, 7200-rpm 608139-001

500-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 611029-001

500-GB, 5400-rpm 614958–001

500-GB, 5400-rpm for use in 39.6-cm (15.6-in) computers 614956-001

320-GB, 7200-rpm 608138-001

320-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 611028-001

320-GB, 5400-rpm 614957-001

320-GB, 5400-rpm for use in 39.6-cm (15.6-in) computers 614955-001

250-GB, 7200-rpm 608137-001

250-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 611027-001

250-GB, 5400-rpm 493994-001

250-GB, 5400-rpm for use in 39.6-cm (15.6-in) computers 614523-001

160-GB, 7200-rpm 455954-001

160-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers 614522-001

160-GB, 5400-rpm 615040-001

160-GB 5400-rpm for use in 39.6-cm (15.6-in) computers 615844-001

(2) Optical drive (includes bezel)

DVD±RW Double-Layer Drive with LightScribe 608140-001

DVD-ROM Drive 608141-001

Mass storage devices 33

Miscellaneous parts

Description Spare part number

AC adapters

65-W AC adapter for use with computers with UMA graphics 613149-001

90-W AC adapter for use with computers with discrete graphics 613150-001

Power cords

For use in Argentina 490371-D01

For use in Brazil 490371-201

For use in Denmark 490371-081

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

For use in Israel 490371-BB1

For use in Italy 490371-061

For use in South Africa 490371-AR1

For use in Switzerland 490371-111

For use in the United Kingdom 490371-031

For use in the United States 490371-001

Screw Kit, includes:

(15) Torx 2.5×6.0 screws

●

(15) Phillips 2.5×4.5 screws

●

(15) Phillips 2.5×4.5 screws

●

(15) Phillips 2.5×4.5 screws

●

(15) Phillips 2.0×3.0 screws

●

(15) Phillips 3.0×4.5 screws

●

Rubber Kit (contains: 10 top bumper strips, 20 bottom case hinge bumpers, 10 rubber feet, 10 middle body bumpers, 10 RJ-11 bumpers, 10 bottom case bumpers)

For use in 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers 605789-001

For use in 39.6-cm (15.6-in) computers 608931-001

605790-001

34 Chapter 3 Illustrated parts catalog

Sequential part number listing

Spare part number

449137-001 RTC battery

455954-001 160-GB, 7200-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

490371-001 Power cord for use in the United States

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

490371-031 Power cord for use in the United Kingdom

490371-061 Power cord for use in Italy

490371-081 Power cord for use in Denmark

490371-111 Power cord for use in Switzerland

490371-201 Power cord for use in Brazil

490371-AR1 Power cord for use in South Africa

490371-BB1 Power cord for use in Israel

490371-D01 Power cord for use in Argentina

493994-001 250-GB, 5400-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

504593-003 Broadcom BCM4312 802.11b/g WLAN module for use in Antigua and Barbuda, Barbados, Belize, Canada,

Description

the Cayman Islands, Guam, Puerto Rico, Trinidad and Tobago, the U.S. Virgin Islands, and the United States

504593-004 Broadcom 4312 802.11b/g WLAN module for use in Afghanistan, Albania, Algeria, Andorra, Angola,

Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, the Central African Republic, Chad, Chile, the People's Republic of China, 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, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, Peru, the Philippines, Poland, Portugal, the Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, the Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe

510100-001 Modem module for use in all countries and regions except Australia and New Zealand

510100-011 Modem module for use in Australia and New Zealand

537921-001 Bluetooth module with Bluetooth 2.1 wireless technology

593533-001 Realtek RTL8191SE 802.11b/g/n WiFi Adapter

593572-001 Battery, 6-cell, 47 Wh, 2.2 Ah for use in computers with 15.6-in displays

Sequential part number listing 35

Spare part number

593573-001 Battery, 9-cell, 93 Wh, 2.8 Ah for use in computers with 15.6-in displays

593836-001 Broadcom 4313AGN 802.11a/b/g/draft-n WiFi Adapter

594165-001 AMD Athlon™ II Dual-Core P320 2.1-GHz processor with 2-MB L2 cache

594167-001 AMD Phenom II Champlain P820 25W processor

594171-001 AMD V-Series Single-Core V120 2.2-GHz processor with 2-MB L2 cache

594173-001 AMD Turion II Dual-Core P520 2.3-GHz processor with 2-MB L2 cache

598856-001 2-GB memory (PC3-10600, 1333-MHz, DDR3)

598859-001 1-GB memory (PC3-10600, 1333-MHz, DDR3

605560-005 Atheros 9285G 802.11b/g/n WiFi Adapter

605751-001 Compaq 33.8-cm (13.3-in) LCD bezel without webcam

605752-001 Compaq 33.8-cm (13.3-in) LCD bezel with webcam

605753-001 HP 35.6-cm (14.0-in) LCD bezel without webcam

605754-001 HP 35.6-cm (14.0-in) LCD bezel with webcam

605757-001 HP 39.6-cm (15.6-in) LCD bezel without webcam

605758-001 HP 39.6-cm (15.6-in) LCD bezel with webcam

Description

605761-001 Compaq 33.8-cm (13.3-in) display enclosure

605762-001 HP 35.6-cm (14.0-in) display enclosure

605764-001 HP 39.6-cm (15.6-in) display enclosure

605766-001 LCD cable without webcam

605767-001 LCD cable with webcam

605768-001 Hinge Kit for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers

605769-001 Hinge Kit for 39.6-cm (15.6-in) computers

605774-001 Top cover for Compaq 33.8-cm (13.3-in) computers

605775-001 Top cover for HP 35.6-cm (14.0-in) computers

605777-001 Top cover for HP 39.6-cm (15.6-in) computers

605779-001 Palm rest with TouchPad for Compaq 33.8-cm (13.3-in) computers (includes TouchPad board and cable)

605780-001 Palm rest with TouchPad for HP 35.6-cm (14.0-in) computers (includes TouchPad board and cable)

605782-001 Palm rest with TouchPad for HP 39.6-cm (15.6-in) computers (includes TouchPad board and cable)

605784-001 Service door for 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers

605785-001 Service door for 39.6-cm (15.6-in) computers

605786-001 Plastics Kit

605787-001 Fan for use in 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers

605789-001 Rubber Kit for 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers

605790-001 Screw Kit

36 Chapter 3 Illustrated parts catalog

Spare part number

605791-001 Fan for use in 39.6-cm (15.6-in) computers

605792-001 Speaker

605793-001 Cable Kit

605794-001 Power switch board

605795-001 TouchPad board

605796-001 USB board

605798-001 Hard drive extender for use in 39.6-cm (15.6-in) computers

605799-001 Optical drive extender for 39.6-cm (15.6-in) computers

605800-001 Optical drive extender for 35.6-cm (14.0-in) computers

605801-001 39.6-cm (15.6-in) HD AntiGlare display assembly for use in computers equipped without webcam

605802-001 39.6-cm (15.6-in) HD AntiGlare display assembly for use in computers equipped with webcam (1366×768

605803-001 39.6-cm (15.6-in) HD BrightView display assembly for use in computers without webcam (1366×768

605804-001 39.6-cm (15.6-in) HD BrightView display assembly for use in computers with webcam (1366×768

Description

(1366×768 resolution)

resolution)

605805-001 35.6-cm (14.0-in) HD AntiGlare display assembly for use in computers without webcam (1366×768

resolution)

605806-001 35.6-cm (14.0-in) HD AntiGlare display assembly for use in computers equipped with webcam (1366×768

resolution)

605807-001 35.6-cm (14.0-in) HD BrightView display assembly for use in computers without webcam (1366×768

resolution)

605808-001 35.6-cm (14.0-in) HD BrightView display assembly for use in computers equipped with webcam (1366×768

resolution)

605809-001 33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN but without webcam

(1366×768 resolution)

605810-001 33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN and webcam (1366×768

resolution)

605811-001 33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN but without webcam

(1366×768 resolution)

605812-001 33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN and webcam

(1366×768 resolution)

605813-001 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in the United States

605813-031 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in the United Kingdom

605813-041 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Germany

605813-051 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in France

605813-061 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Italy

605813-071 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Spain

Sequential part number listing 37

Spare part number

605813-081 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Denmark

605813-091 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Norway

605813-121 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in French Canada

605813-131 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Portugal

605813-141 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Turkey

605813-161 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Latin America

605813-171 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Saudi Arabia

605813-201 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Brazil

605813-211 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Hungary

605813-251 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Russia

605813-261 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Bulgaria

605813-281 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Thailand

605813-291 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Japan

605813-A41 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Europe

605813-A81 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in the Czech Republic

Description

605813-AB1 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Taiwan

605813-AD1 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in South Korea

605813-B31 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for International use

605813-B71 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Finland

605813-BA1 Keyboard for 35.6-cm (14.0-in) and

605813-BB1 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Israel

605813-BG1 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Switzerland

605813-DD1 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Iceland

605813-DJ1 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in Greece

605813-DW1 Keyboard for 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers for use in the French Arabic region

605814-001 Keyboard for 39.6-cm (15.6-in) computers for use in the United States

605814-031 Keyboard for 39.6-cm (15.6-in) computers for use in the United Kingdom

605814-041 Keyboard for 39.6-cm (15.6-in) computers for use in Germany

605814-051 Keyboard for 39.6-cm (15.6-in)) computers for use in France

605814-061 Keyboard for 39.6-cm (15.6-in) computers for use in Italy

605814-071 Keyboard for 39.6-cm (15.6-in) computers for use in Spain

33.8-cm (13.3-in) computers for use in Slovenia

605814-081 Keyboard for 39.6-cm (15.6-in) computers for use in Denmark

605814-091 Keyboard for 39.6-cm (15.6-in) computers for use in Norway

605814-121 Keyboard for 39.6-cm (15.6-in) computers for use in French Canada

38 Chapter 3 Illustrated parts catalog

Spare part number

605814-131 Keyboard for 39.6-cm (15.6-in) computers for use in Portugal

605814-141 Keyboard for 39.6-cm (15.6-in) computers for use in Turkey

605814-161 Keyboard for 39.6-cm (15.6-in) computers for use in Latin America

605814-171 Keyboard for 39.6-cm (15.6-in) computers for use in Saudi Arabia

605814-201 Keyboard for 39.6-cm (15.6-in) computers for use in Brazil

605814-211 Keyboard for 39.6-cm (15.6-in) computers for use in Hungary

605814-251 Keyboard for 39.6-cm (15.6-in)) computers for use in Russia

605814-261 Keyboard for 39.6-cm (15.6-in) computers for use in Bulgaria

605814-A41 Keyboard for 39.6-cm (15.6-in) computers for use in Europe

605814-A81 Keyboard for 39.6-cm (15.6-in) computers for use in the Czech Republic

605814-B31 Keyboard for 39.6-cm (15.6-in) computers for International use

605814-B71 Keyboard for 39.6-cm (15.6-in) computers for use in Finland

605814-BA1 Keyboard for 39.6-cm (15.6-in) computers for use in Slovenia

605814-BB1 Keyboard for 39.6-cm (15.6-in) computers for use in Israel

605814-BG1 Keyboard for 39.6-cm (15.6-in) computers for use in Switzerland

Description

605814-DD1 Keyboard for 39.6-cm (15.6-in) computers for use in Iceland

605814-DJ1 Keyboard for 39.6-cm (15.6-in) computers for use in Greece

605814-DW1 Keyboard for 39.6-cm (15.6-in) computers for use in the French Arabic region

608137-001 250-GB, 7200-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

608138-001 320-GB, 7200-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

608139-001 500-GB, 7200-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

608140-001 DVD RW with LightScribe

608141-001 DVD-ROM

608931-001 Rubber Kit for 39.6-cm (15.6-in) computers

611026-001 Webcam

611027-001 250-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays

611028-001 320-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays

611029-001 500-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays

611802–001 System board with discrete graphics, AMD processor, RTC battery, with RS880M chipset

611803–001 System board with UMA graphics, AMD processor, RTC battery, with RS880M chipset

611804–001 Heat sink for use in computers with UMA graphics subsystem and AMD processor

611805–001 Heat sink for use in computers with discrete graphics subsystem and AMD processor

613149-001 65-W AC adapter for use with computers with UMA graphics

613150-001 90-W AC adapter for use with computers with discrete graphics

Sequential part number listing 39

Spare part number

614522-001 160-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays

614523-001 250-GB, 5400-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays

614955-001 320-GB, 5400-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays

614956–001 500-GB, 5400-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays

614957-001 320-GB, 5400-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

614958-001 500-GB, 5400-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

615040-001 160-GB, 5400-rpm hard drive for use in computers with 35.6-cm (14-in) or 33.8-cm (13.3-in) displays

615355-001 Heat sink for use in computers with discrete graphics subsystem and AMD processor

615844-001 160-GB, 5400-rpm hard drive for use in 39.6-cm (15.6-in) computer

616596-001 Compaq 33.8-cm (13.3-in) display enclosure, red

616597-001 Display panel AntiGlare without webcam for use in 33.8-cm (13.3-in) computer, red

616598-001 Display panel AntiGlare with webcam for use in 33.8-cm (13.3-in) computer, red

616599-001 Display panel BrightView without webcam for use in 33.8-cm (13.3-in) computer, red

616600-001 Display panel BrightView with webcam for use in 33.8-cm (13.3-in) computer, red

616601-001 Top cover for Compaq 33.8-cm (13.3-in) computers, red

Description

616602-01 Palm rest with TouchPad for Compaq 33.8-cm (13.3-in) computers, red (includes TouchPad board and 2

cables)

620608-001 Audio board

620609-001 Base enclosure for 35.6-cm (14.0-in) computers

622191-001 Base enclosure for 33.8-cm (13.3-in) computers

622192-001 Base enclosure for 39.6-cm (15.6-in) computers

622614-001 Audio board for use on system boards with UMA graphics subsystem

622615-001 USB board for use on system boards with UMA graphics subsystem

40 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 41

Cables and connectors

CAUTION: When servicing the computer, be sure that cables are placed in their proper locations

during the reassembly process. Improper cable placement can damage the computer.

Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or seat the cables during removal and insertion. Handle cables by the connector whenever possible. In all cases, avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily.

Drive handling

CAUTION: Drives are fragile components that must be handled with care. To prevent damage to

the computer, damage to a drive, or loss of information, observe these precautions:

Before removing or inserting a hard drive, shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

Before handling a drive, be sure that you are discharged of static electricity. While handling a drive, avoid touching the connector.

Before removing a diskette drive or optical drive, be sure that a diskette or disc is not in the drive and be sure that the optical drive tray is closed.

Handle drives on surfaces covered with at least one inch of shock-proof foam.

Avoid dropping drives from any height onto any surface.

After removing a hard drive, an optical drive, or a diskette drive, place it in a static-proof

bag.

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

Avoid exposing a drive to temperature extremes or liquids.

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

42 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.

Use nonmagnetic tools.

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

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

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

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

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

Typical electrostatic voltage levels

Relative humidity

Event 10% 40% 55%

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

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

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

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

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

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

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

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

Preliminary replacement requirements 43

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.

●

44 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 strips must be worn in contact with the skin.

The following grounding equipment is recommended to prevent electrostatic damage:

Antistatic tape

●

Antistatic smocks, aprons, and sleeve protectors

●

Conductive bins and other assembly or soldering aids

●

Nonconductive foam

●

Conductive tabletop workstations with ground cords of one megohm resistance

●

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

●

Field service kits

●

Static awareness labels

●

Material-handling packages

●

Nonconductive plastic bags, tubes, or boxes

●

Metal tote boxes

●

Electrostatic voltage levels and protective materials

●

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

Material Use Voltage protection level

Antistatic plastic Bags 1,500 V

Carbon-loaded plastic Floor mats 7,500 V

Metallized laminate Floor mats 5,000 V

Preliminary replacement requirements 45

Component replacement procedures

This section provides removal and replacement procedures.

There are many screws, in many 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.

Service tag

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

(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) Product number (p/n): This number provides specific information about the hardware components.

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

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

(5) Model description: This is an alphanumeric identifier used to locate documents, drivers, and support for the computer.

46 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 605789-001 for 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers and in Rubber Kit 608931-001 for 39.6-cm (15.6-in) computers. There are 4 rubber feet that attach to the base enclosure in the locations illustrated below.

Component replacement procedures 47

Battery

Description Spare part number

9-cell, 93-Wh, 2.8-Ah Li-on battery 593573-001

6-cell, 47-Wh, 2.2-Ah Li-on battery 593572-001

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.

48 Chapter 4 Removal and replacement procedures

Service door

Description Spare part number

For use in computers with 39.6-cm (15.6-in) displays 605785-001

For use in computers with 35.6-cm (14-in) and 33.8-cm (13.3-in) displays 605784-001

Before removing the service door 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 48).

Remove the service door on a 39.6-cm (15.6-in) computer:

1. Loosen the four Phillips PM2.0×3.0 captive screws (1) that secure the service door to the

computer.

2. Slide the service door (2) away from the computer.

Remove the service door on a 35.6-cm (14-in) or 33.8-cm (13.3-in) computer:

1. Loosen the two Phillips PM2.0×3.0 captive screws (1) that secure the service door to the

computer.

Component replacement procedures 49

2. Slide the service door (2) away from the computer.

Reverse this procedure to install the service door.

50 Chapter 4 Removal and replacement procedures

Hard drive

NOTE: The hard drive spare part kit includes a hard drive bracket.

Description Spare part number

500-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 611029-001

500-GB, 5400-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 614956-001

320-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 611028-001

320-GB, 5400-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 614955-001

250-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 611027-001

250-GB, 5400-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 614523-001

160-GB, 7200-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 614522-001

160-GB, 5400-rpm hard drive for use in computers with 39.6-cm (15.6-in) displays 615844-001

500-GB, 7200-rpm hard drive 608139-001

500-GB, 5400-rpm hard drive 614958-001

320-GB, 7200-rpm hard drive 608138-001

320-GB, 5400-rpm hard drive 614957-001

250-GB, 7200-rpm hard drive 608137-001

250-GB, 5400-rpm hard drive 493994-001

160-GB, 7200-rpm hard drive 455954-001

160-GB, 5400-rpm hard drive 615040-001

Before removing the hard drive, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

Battery on page 48).

Service door on page 49).

Remove the hard drive from a 39.6-cm (15.6-in) computer:

1. Position the computer right-side up with the front toward you.

2. Remove the two Phillips PM2.5×6.0 screws (1) and loosen the Phillips PM2.5×11.0 captive

screw (2) that secure the hard drive to the computer.

3. Grasp the mylar tab on the hard drive and slide the hard drive (3) to the left to disconnect it from

the system board.

Component replacement procedures 51

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

Remove the hard drive from a 35.6-cm (14-in) or 33.8-cm (13.3-in) computer:

1. Position the computer right-side up with the front toward you.

2. Remove the two Phillips PM2.5×6.0 screws (1) and loosen the Phillips PM2.5×4.0 captive screw

(2) that secure the hard drive to the computer.

3. Grasp the mylar tab on the hard drive and slide the hard drive (3) to the left to disconnect it from

the system board.

52 Chapter 4 Removal and replacement procedures

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

To remove the hard drive bracket, follow these steps:

1. If it is necessary to replace the hard drive bracket, remove the two Phillips PM3.0×4.0 hard drive

bracket screws (1) from each side of the hard drive.

2. Lift the bracket (2) straight up to remove it from the hard drive.

Reverse this procedure to reassemble and install the hard drive.

Component replacement procedures 53

Memory module

NOTE: When adding a second memory module, be sure it is the same type and speed as the

installed memory module.

Description Spare part number

2-GB (PC3-10600, 1333-MHz, DDR3) 598856-001

1-GB (PC3-10600, 1333-MHz, DDR3) 598859-001

Before removing the memory module, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

Battery on page 48).

Service door on page 49).

Remove the memory module:

1. Position the computer right-side up with the front toward you.

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

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

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

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

memory module slot.

Reverse this procedure to install a memory module.

54 Chapter 4 Removal and replacement procedures

WLAN module

Description Spare part number

Broadcom 4312 802.11b/g WLAN modules

For use in Antigua and Barbuda, Barbados, Belize, Canada, the Cayman Islands, Guam,

●

Puerto Rico, Trinidad and Tobago, the U.S. Virgin Islands, and the United States

For use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina,

●

Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cameroon, Cape Verde, the Central African Republic, Chad, Chile, the People's Republic of China, 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, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya, Kiribati, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, Peru, the Philippines, Poland, Portugal, the Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, the Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Togo, Tonga, Trinidad and 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 4313AGN 802.11a/b/g/draft-n WiFi Adapter 593836-001

504593-003

504593-004

Atheros 9285G 802.11 b/g/n WiFi Adapter for use in all countries and regions 605560-005

Realtek RTL8191SE802.11 b/g/n WiFi Adapter for use in all countries and regions 593533-001

CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless

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

Before removing the WLAN module, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

Battery on page 48).

Service door on page 49).

Component replacement procedures 55

Remove the WLAN module:

1. 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.

2. Remove the two Phillips PM2.0×2.5 screws (2) that secure the WLAN module to the computer.

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

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

Reverse this procedure to install the WLAN module.

56 Chapter 4 Removal and replacement procedures

Optical drive

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

Description Spare part number

DVD±RW Double-Layer Drive with LightScribe (includes bezel) 608140-001

DVD-ROM Drive (includes bezel) 608141-001

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 service door (see

Battery on page 48).

Service door on page 49).

Remove the optical drive:

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

2. Remove the Torx M2.5×6.0 screw (1) that secures the optical drive to the computer.

3. Insert a flat-bladed screwdriver or similar tool into the optical drive tab access (2) and press the

tab to the right to release the optical drive from 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 PM2.0×2.0 screws (1) that secure the optical drive bracket to the optical

drive.

Component replacement procedures 57

7. Remove the optical drive bracket (2).

Reverse this procedure to reassemble and install an optical drive.

58 Chapter 4 Removal and replacement procedures

Fan

Description Spare part number

Fan for use in 39.6-cm (15.6-in) computer models 605791-001

Fan for use in 33.8-cm (13.3-in) and 35.6-cm (14.5-in) computer models 605787-001

Before removing the fan, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

Battery on page 48).

Service door on page 49).

Remove the fan:

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

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

3. Remove the Phillips PM2.0×3.0 screw (2) that secures the fan, and then remove the fan (3).

Reverse this procedure to install the fan.

Component replacement procedures 59

Heat sink

NOTE: The heat sink spare part kit includes replacement thermal material.

Description Spare part number

Heat sink for use in computers with UMA graphics subsystems 611804-001

Heat sink for use in computers with discrete graphics subsystems NB 611805-001

Heat sink for use in computers with discrete graphics subsystems CPU 615355-001

Before removing the heat sink, follow these steps:

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

2. Disconnect all external devices connected to the computer.

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

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

6. Remove the fan (see

Battery on page 48).

Service door on page 49).

Fan on page 59).

Remove the heat sink on computers with UMA graphics subsystems:

1. Position the computer right-side up with the front facing you.

2. Following the numbered sequence stamped into the heat sink, loosen the captive screws (1) and

(2) around the processor.

3. Raise the end of the heat sink (3) to free it from the system board components and then remove

the heat sink (4) from the system board.

60 Chapter 4 Removal and replacement procedures

Remove the heat sink on computers with discrete graphics subsystems:

1. Position the computer right-side up with the front facing you.

2. Following the numbered sequence stamped into the heat sink, loosen the captive screws (1) and

(2) around the processor.

3. Lift the heat sink (3) from the system board.

Following the numbered sequence stamped into the heat sink, reverse the above procedure to install the heat sink.

Component replacement procedures 61

Processor

NOTE: The processor spare part kit includes replacement thermal material.

Description Spare part number

AMD Athlon™ II Dual-Core P320 2.1-GHz, 2MB L2 594165–001

AMD Sempron™ Single-Core V120 2-GHz, 2MB L2 594171–001

AMD Turion™ II Dual-Core, P520 2.3-GHz, 2MB L2 594173–001

AMD Phenom II Champlain P820 25W 594167-001

Before removing the processor, follow these steps:

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

2. Disconnect all external devices connected to the computer.

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

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

6. Remove the fan (see

7. Remove the heat sink (see

Battery on page 48).

Service door on page 49).

Fan on page 59).

Heat sink on page 60).

Remove the processor:

1. Position the computer right-side up with the front toward you.

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

counterclockwise until you hear a click.

62 Chapter 4 Removal and replacement procedures

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

NOTE: When you install the processor, the gold triangle (3) on the processor must be aligned

with the triangle (4) embossed on the processor socket.

Reverse this procedure to install the processor.

Component replacement procedures 63

Palm rest

Description Spare part number

Palm rest for Compaq brand units with 33.8-cm (13.3-in) displays (includes TouchPad, TouckPad board, and 2 cables)

Palm rest for Compaq brand units with 33.8-cm (13.3-in) displays (includes TouchPad, TouchPad board, and 2 cables), Red

Palm rest for HP brand units with 39.6-cm (15.6-in) displays (includes TouchPad, TouchPad board, and 2 cables)

Palm rest for HP brand units with 35.6-cm (14-in) displays (includes TouchPad, TouchPad board, and 2 cables)

605779-001

616602-001

605782-001

605780-001

Before removing the palm rest, 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 service door (see

Battery on page 48).

Service door on page 49).

Remove the palm rest on 39.6-cm (15.6-in) computers:

1. Position the computer right side up with the display open.

2. Pull up (1) on the top edge of the palm rest nearest the keyboard. With the palm rest at an angle,

slide the unit (2) to release the latches at its base.

64 Chapter 4 Removal and replacement procedures

3. Release the ZIF connector (1) to which the TouchPad cable is connected, and then disconnect

the cable (2) from the system board.

4. Remove the palm rest.

Remove the palm rest on 35.6-cm (14-in) or 33.8-cm (13.3-in) computers:

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

2. Remove the Torx M2.5×6.0 screw that secures the palm rest to the computer.

Component replacement procedures 65

3. Turn the computer over, rotate the palm rest up (1) and slide the palm rest to the right (2) to

release it from the computer.

4. Release the ZIF connector (1) to which the TouchPad cable is connected, and then disconnect

the cable (2) from the system board.

5. Remove the palm rest.

Reverse this procedure to install the palm rest.

66 Chapter 4 Removal and replacement procedures

Keyboard

Description Spare part number

Keyboards for use in computers with 39.6-cm (15.6-in) displays 605814-xx1

Keyboards for use in computers with 35.6-cm (14.3-in) and 33.8-cm (13.3-in) displays 605813-xx1

NOTE: For a detailed list of available keyboards, see

Sequential part number listing on page 35.

Before removing the keyboard, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

6. Remove the palm rest (see

Battery on page 48).

Service door on page 49).

Palm rest on page 64).

Remove the keyboard on 39.6-cm (15.6-in) computers:

1. Position the computer upside down with the rear toward you.

2. Remove the three Phillips PM2.5×3.0 broadhead black screws (1) and three Torx M2.5×6.0

screws (2) that secure the keyboard.

Component replacement procedures 67

3. Turn the unit over, lift the top edge of the keyboard (1) and slide it (2) towards the display.

4. Rest the keyboard on its edge and slide the keyboard back toward the display then, release the

ZIF connector (1) to which the keyboard cable is attached, and disconnect the keyboard cable (2) from the system board.

Remove the keyboard on 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers:

1. Position the computer upside down with the rear toward you.

68 Chapter 4 Removal and replacement procedures

2. Remove two Phillips PM2.5×3.0 broadhead black screws (1), one Phillips PM2.5×3.0 broadhead

silver screw (2), and two Torx M2.5×6.0 screws (3) that secure the keyboard.

3. Turn the unit over, lift the top edge of the keyboard (1) and slide it (2) towards the display.

Component replacement procedures 69

4. Rest the keyboard on its edge and slide the keyboard back toward the display then, release the

ZIF connector (1) to which the keyboard cable is attached, and disconnect the keyboard cable (2) from the system board.

Reverse this procedure to install the keyboard.

70 Chapter 4 Removal and replacement procedures

Top cover

Description Spare part number

Top cover for use in Compaq brand computers with 33.8-cm (13.3-in) displays 605774-001

Top cover for use in Compaq brand computers with 33.8-cm (13.3-in) displays, red 616601-001

Top cover for use in HP brand computers with 39.6-cm (15.6-in) displays 605777-001

Top cover for use in HP brand computers with 35.6-cm (14.0-in) displays 605775-001

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

2. Disconnect all external devices connected to the computer.

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

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

6. Remove the palm rest (see

7. Remove the keyboard (see

Battery on page 48).

Service door on page 49).

Palm rest on page 64).

Keyboard on page 67).

Remove the top cover on a 39.6-cm (15.6-in) computer:

1. With the display panel in the open position, press in (1) of the ExpressCard to release it and then

pull the card (2) from the computer.

2. Position the computer upside down with the front toward you.

Component replacement procedures 71

3. Remove the nine Torx M2.5×6.0 screws (1), three Phillips PM2.5×3.0 black broadhead screws

(2), and three Phillips PM2.0×3.0 screws (3).

4. Turn the computer over so it is right-side up and remove four Torx M2.5×6.0 screws.

72 Chapter 4 Removal and replacement procedures

5. Release the ZIF connector (1) and remove the power switch cable (2).

6. Rotate the top cover up (1) and remove it from the base enclosure (2).

Component replacement procedures 73

Remove the top cover on a 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computer:

1. With the display panel in the open position, press in (1) of the ExpressCard to release it and then

pull the card (2) from the computer.

2. Position the computer upside down with the front toward you.

3. Remove the two Phillips PM2.0×2.0 screws (1) located in the battery bay, the five Torx M2.5×6.0

screws (2), (3), (4), and (5), and the two Phillips PM2.0×3.0 screws (6) located in the recess near the optical drive.

74 Chapter 4 Removal and replacement procedures

4. Turn the computer over so it is right-side up and remove five Torx M2.5×6.0 screws.

5. Release the ZIF connector (1) and disconnect the power switch cable (2).

Component replacement procedures 75

6. Rotate the top cover up (1) and off the base enclosure (2).

Reverse this procedure to install the top cover.

Power switch board

The spare part number for the power switch board used in all models is 605794-001.

Before removing the power switch board, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

6. Remove the keyboard (see

Battery on page 48).

Service door on page 49).

Keyboard on page 67).

76 Chapter 4 Removal and replacement procedures

Remove the power switch board:

1. Release the ZIF connector (1) and disconnect the ribbon cable (2) from the system board.

2. Remove the Phillips M2.5×3.0 broadhead screw (1) that secures the board to the base pan,

raise the end of the board (2), and then slide the board out of the retainer (3).

Reverse this procedure to install the power switch board.

Component replacement procedures 77

Bluetooth module

NOTE: The Bluetooth module spare part number is 537921-001 and is used in all countries and

regions except Japan and Asia Pacific countries and regions. The Bluetooth module cable is included in the Cable Kit, spare part number 605793-001. See part number information.

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.

Cables on page 31 for more Cable Kit spare

4. Remove the battery (see

5. Remove the palm rest (see

6. Remove the keyboard (see

7. Remove the top cover (see

Remove the Bluetooth module on 39.6-cm (15.6-in) computers:

1. Position the computer right-side up with the front toward you.

2. Disconnect the Bluetooth cable (1) from the system board and remove the antenna (2) from the

base enclosure. The antenna is held to the base enclosure with adhesive.

Battery on page 48).

Palm rest on page 64).

Keyboard on page 67).

Top cover on page 71).

Remove the Bluetooth module on 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers:

1. Position the computer right-side up with the front toward you.

78 Chapter 4 Removal and replacement procedures

2. Disconnect the Bluetooth cable (1) from the system board and remove the antenna (2) from the

base enclosure. The antenna is held to the base enclosure with adhesive.

Reverse this procedure to install the Bluetooth module.

USB connector assembly

Description Spare Part Number

USB board with cable 605796-001

USB board for use on system boards with UMA graphics subsystem 622615-001

Before removing the USB connector 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 palm rest (see

6. Remove the keyboard (see

7. Remove the top cover (see

Battery on page 48).

Palm rest on page 64).

Keyboard on page 67).

Top cover on page 71).

Remove the USB connector assembly on 39.6-cm (15.6-in) computers:

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

2. Release the ZIF connector (1) and remove the cable (2) from the system board.

Component replacement procedures 79

3. Remove the Torx M2.5×6.0 screw (3) then, lift the USB connector assembly (4) from the base

enclosure.

Remove the USB connector assembly on 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers:

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

2. Release the ZIF connector (1) and remove the cable (2) from the system board.

3. Lift the USB connector assembly (3) that is held on the base enclosure with adhesive.

Reverse this procedure to install the USB connector assembly.

80 Chapter 4 Removal and replacement procedures

Speaker

The spare part number for the speaker used in all models is 605792-001.

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

2. Disconnect all external devices connected to the computer.

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

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

5. Remove the service door (see

6. Remove the palm rest (see

7. Remove the keyboard (see

8. Remove the top cover (see

Remove the speaker:

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

2. Remove the two screws from the speaker (2).

3. Lift the speaker up (3), and then release the cable from the cable retainers (4).

4. Remove the speaker and cable from the base enclosure.

Battery on page 48).

Service door on page 49).

Palm rest on page 64).

Keyboard on page 67).

Top cover on page 71).

Reverse this procedure to install the speaker.

Component replacement procedures 81

Display assembly

Description Spare part number

39.6-cm (15.6-in) HD BrightView display assembly for use in computers equipped with

●

webcam (1366×768 resolution)

39.6-cm (15.6-in) HD BrightView display assembly for use in computers without webcam

●

(1366×768 resolution)

39.6-cm (15.6-in) HD AntiGlare display assembly for use in computers equipped with

●

webcam (1366×768 resolution)

39.6-cm (15.6-in HD AntiGlare display assembly for use in computers equipped without

●

webcam (1366×768 resolution)

35.6-cm (14.0-in) HD BrightView display assembly for use in computers equipped with

●

webcam (1366×768 resolution)

35.6-cm (14.0-in) HD BrightView display assembly for use in computers without webcam

●

(1366×768 resolution)

35.6-cm (14.0-in) HD AntiGlare display assembly for use in computers equipped with

●

webcam (1366×768 resolution)

35.6-cm (14.0-in) HD AntiGlare display assembly for use in computers without webcam

●

(1366×768 resolution)

33.8-cm (13.3-in) HD BrightView display assembly for use in computers equipped with

●

webcam and WLAN (1366×768 resolution)

33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN but

●

without webcam (1366×768 resolution)

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers equipped with

●

webcam and WLAN (1366×768 resolution)

605804-001

605803-001

605802-001

605801-001

605808-001

605807-001

605806-001

605805-001

605812-001

605811-001

605810-001

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN but

●

without webcam (1366×768 resolution)

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers with WLAN but

●

without webcam (1366×768 resolution), red

33.8-cm (13.3-in) HD AntiGlare display assembly for use in computers equipped with

●

webcam and WLAN (1366×768 resolution), red

33.8-cm (13.3-in) HD BrightView display assembly for use in computers with WLAN but

●

without webcam (1366×768 resolution), red

33.8-cm (13.3-in) HD BrightView display assembly for use in computers equipped with

●

webcam and WLAN (1366×768 resolution), red

605809-001

616597-001

616598-001

616599-001

616600-001

Before removing the display assembly, follow these steps:

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

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

2. Disconnect all external devices connected to the computer.

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

and then unplugging the AC adapter from the computer.

4. Remove the battery (see

Battery on page 48).

82 Chapter 4 Removal and replacement procedures

5. Remove the service door (see Service door on page 49).

6. Remove the palm rest (see

7. Remove the keyboard (see

8. Remove the top cover (see

Remove the display on 39.6-cm (15.6-in) computers:

1. Orient the computer in its normal position, face up with the display open as far as it will

comfortably go.

CAUTION: Support the display assembly when removing the retaining screws. Failure to

support the display assembly can result in damage to the display assembly and other computer components.

2. Disconnect the display cable (1) and the microphone cable (2) from the system board.

3. Release the WLAN cables from the cable run (3), being careful when pulling them through the

opening near the hard drive.

Palm rest on page 64).

Keyboard on page 67).

Top cover on page 71).

4. Remove eight Torx M2.5×6.0 screws (1) that secure the display to the base enclosure. Be

careful of the grounding cable (2) that is secured by one of the hinge retaining screws.

Component replacement procedures 83

5. Lift the display assembly (3) from the base enclosure.

Remove the display on 35.6-cm (14.0-in) and 33.8-cm (13.3-in) computers:

1. Orient the computer in its normal position, face up with the display open as far as it will

comfortably go.

CAUTION: Support the display assembly when removing the retaining screws. Failure to

support the display assembly can result in damage to the display assembly and other computer components.

2. Disconnect the display cable (1) and the microphone cable (2) from the system board.

3. Release the WLAN cables from the cable run (3), being careful when pulling them through the

opening near the hard drive.

4. Remove four Torx M2.5×6.0 screws (1) that secure the display to the base enclosure. Be careful

of the grounding cable (2) that is secured by one of the hinge retaining screws.

84 Chapter 4 Removal and replacement procedures

5. Lift the display assembly (3) from the base enclosure.

Remove the display assembly:

1. If it is necessary to replace the display bezel, display enclosure, or display hinges, remove the

two mylar screw covers (1) and the 2 Phillips PM2.5×4.0 screws (2) that secure the display bezel to the display assembly. The screw covers for the 39.6-cm (15.6-in) computer are available in the Rubber Kit, spare part number 608931-001, and for the 35.6-cm (14.0-in) or 33.8-cm (13.3in) computer are available in the Rubber Kit, spare part number 605789-001.

2. Starting at the top of the display, flex the bezel (1) and work around the periphery of the bezel

(2) and (3) to release the bezel from the display enclosure .

Component replacement procedures 85

3. Lift the bezel (4) from the display enclosure.

4. If it is necessary to replace the webcam module, disconnect the webcam cable from the module

(1), and pull the webcam module (2) that is attached with adhesive off the display enclosure. The

webcam module can be ordered by using spare part number 611026-001.

NOTE: To replace the webcam module in the display enclosure, align the holes on the

webcam module with the pins on the display enclosure and press onto the double-sided tape.

5. If it is necessary to replace the display hinges, remove the six Torx M2.5×6.0 screws (1) that

secure the display panel to the display enclosure.

86 Chapter 4 Removal and replacement procedures

6. Lift the display panel up and out the housing (2).

Remove the display hinges from a 39.6-cm (15.6-in) computer:

1. Remove the eight Phillips PM2.0×3.0 screws (1) that secure the display hinges to the display

panel.

2. Remove the display hinges (2) by pulling them away from the display panel. The left and right

display hinges are available in the Hinge Kit, spare part number 605769-001.

Remove the display hinges from 35.6-cm (14.0-in) or 33.8-cm (13.3-in) computers:

1. Remove the six Phillips PM2.0×3.0 screws (1) that secure the display hinges to the display panel

Component replacement procedures 87

2. Remove the display hinges (2) by pulling them away from the display panel. The left and right

display hinges are available in the Hinge Kit, spare part number 605768-001..

Remove the microphone:

1. Pull the microphone from its socket (1) on the display enclosure.

2. Remove the microphone cable from the raceway (2) in the display enclosure.

To remove the display cable assembly:

1. Place the display panel face down on a protected soft surface and remove the clear protector (1)

that covers the cable connector on the back of the panel.

88 Chapter 4 Removal and replacement procedures

2. Remove the display cable (2) from the back of the display panel.

To remove the WLAN antennas:

1. Route the antenna cables (1) out of the routing channels in the inside of the display enclosure.

2. Peel the WLAN antenna receivers (2) from the enclosure

Reverse this procedure to assemble the display assembly.

Component replacement procedures 89

System board

NOTE: The system board spare part kit includes replacement thermal material.

Description Spare part number

System board with UMA graphics and RTC battery with RS880M chipset 611803-001

System board with discrete graphics and RTC battery with RS880M chipset 611802-001

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

5. Remove the service door (see

6. Remove the hard drive (see

7. Remove the optical drive (see

8. Remove the fan (see

9. Remove the palm rest (see

10. Remove the keyboard (see

11. Remove the top cover (see

Battery on page 48).

Service door on page 49).

Hard drive on page 51).

Optical drive on page 57).

Fan on page 59).

Palm rest on page 64).

Keyboard on page 67).

Top cover on page 71).

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

●

WLAN module (see

●

Modem module (see

●

Heat sink (see

●

Processor (see

●

Memory module on page 54)

WLAN module on page 55)

Modem module on page 97)

Heat sink on page 60)

Processor on page 62)

Audio board (see

●

Audio board on page 99)

Remove the system board on a 39.6-cm (15.6-in) computer:

1. Position the computer with the front toward you.

2. Release the audio ZIF connector (1) and disconnect the cable (2) from the left edge of the

system board.

90 Chapter 4 Removal and replacement procedures

HP WT148EA, WT149EA User guide

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Product description

2 External component identification

Top components

TouchPad

Lights

Buttons, switch, and speaker

Keys

Front components

Right-side components

Left-side components

Bottom components

Multimedia components

Wireless antennas (select models only)

Additional hardware components

3 Illustrated parts catalog

Service tag

Computer major components

Display assembly components

Plastics Kit

Cables

Mass storage devices

Miscellaneous parts

Sequential part number listing

4 Removal and replacement procedures

Preliminary replacement requirements

Tools required

Service considerations

Plastic parts

Cables and connectors

Drive handling

Grounding guidelines

Electrostatic discharge damage

Packaging and transporting guidelines

Workstation guidelines

Equipment guidelines

Component replacement procedures

Service tag

Computer feet

Battery

Service door

Hard drive

Memory module

WLAN module

Optical drive

Heat sink

Processor

Palm rest

Keyboard

Top cover

Power switch board

Bluetooth module

USB connector assembly

Speaker

Display assembly

System board