hp pavilon ze4900 manual.pdf

Maintenance and Service GuideHP Pavilion ze4900 Notebook PCHP Compaq nx9040, nx9030, and nx9020 Notebook PCCompaq Presario 2200 Series Notebook

Document Part Number: 371025-001

August 2004

This guide is a troubleshooting reference used for maintaining and servicing the notebook. It provides comprehensive information on identifying notebook features, components, and spare parts; troubleshooting notebook problems; and performing notebook disassembly procedures.

Copyright 2004 Hewlett-Packard Development Company, L.P.

Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. Intel, Pentium, and Celeron are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

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.

Maintenance and Service GuideHP Pavilion ze4900 Notebook PCHP Compaq nx9040, nx9030, and nx9020 Notebook PCCompaq Presario 2200 Series NotebookFirst Edition August 2004Document Part Number: 371025-001

Maintenance and Service

Contents

1 Product

1.1 Model1.2 Featur1.3 Resett1.4 Power1.5 Extern1.6 Design

2 Trouble

2.1 CompUsingSelectSelectSelectSelect

2.2 Troub

3 Illustrat

3.1 Serial 3.2 Noteb3.3 Mass 3.4 Misce Guide iii

Description

s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110ing the Notebook . . . . . . . . . . . . . . . . . . . . . . 113 Management. . . . . . . . . . . . . . . . . . . . . . . . . 114al Components . . . . . . . . . . . . . . . . . . . . . . . 115 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . 133

shooting

uter Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Computer Setup . . . . . . . . . . . . . . . . . . . . . . . 22ing from the Main Menu . . . . . . . . . . . . . . . . . 23ing from the Security Menu . . . . . . . . . . . . . . 24ing from the Advanced Menu . . . . . . . . . . . . . 25ing from the Tools Menu. . . . . . . . . . . . . . . . . 25leshooting Flowcharts . . . . . . . . . . . . . . . . . . . 26

ed Parts Catalog

Number Location . . . . . . . . . . . . . . . . . . . . . . 31ook Major Components . . . . . . . . . . . . . . . . . . 32Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 312llaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314

iv

Contents

4 Removal and Replacement Preliminaries

4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 414.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 42

Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 42

4.3 Preventing Damage to Removable Drives . . . . . . . . 434.4 Preven4.5 Packa4.6 Works4.7 Groun

5 Remova

5.1 Serial 5.2 Disass5.3 Prepar5.4 Noteb5.5 Memo5.6 Mini P5.7 Keybo5.8 Keybo5.9 Switch5.10 Spea5.11 Opti5.12 Disp5.13 Top5.14 Hea5.15 Proc5.16 Wire5.17 Disk5.18 Disk5.19 SystMaintenance and Service Guide

ting Electrostatic Damage . . . . . . . . . . . . . . . 44ging and Transporting Precautions . . . . . . . . . 44tation Precautions . . . . . . . . . . . . . . . . . . . . . . 45ding Equipment and Methods . . . . . . . . . . . . . 45

l and Replacement Procedures

Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51embly Sequence Chart . . . . . . . . . . . . . . . . . . 52ing the Notebook for Disassembly . . . . . . . . . 54ook Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59ry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 510CI Communications Board. . . . . . . . . . . . . . 512ard Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 514ard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 516 Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 519kers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521cal Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522lay Assembly . . . . . . . . . . . . . . . . . . . . . . . . 523

Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527t Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531essor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 533less Button Board . . . . . . . . . . . . . . . . . . . . . 535ette Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 537ette Drive Cover . . . . . . . . . . . . . . . . . . . . . . 539em Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 541

Contents


6 Specifications

A Connector Pin Assignments

B Power Cord Set Requirements

3-ConductGeneral ReCountry-S

C Screw L

Index Guide v

or Power Cord Set . . . . . . . . . . . . . . . . . . . . . . B1quirements . . . . . . . . . . . . . . . . . . . . . . . . . . . B1

pecific Requirements . . . . . . . . . . . . . . . . . . . . B2

isting


1Product Description

The HP Pavilionx9030, and nx2200 Series NoIntel Mobile extensive mult

HP Pavilion ze4and Compaq P Guide 11

n ze4900 Notebook PC 1, HP Compaq nx9040, 9020 Notebook PCs 2, and Compaq Presario tebook PCs 3 offer advanced modularity, Pentium M and Celeron M processors, and imedia support.

900, HP Compaq nx9040, nx9030, nx9020, resario 2200

12

Product Description

1.1 ModelsNotebook model information is shown in Tables 1-1 and 1-2.

The long model name appears only on the bottom of HP Compaq nx9000 Notebook PCs.

M

Hnx9040 U P73

1 2 3

Key Descript1 Brand/ser

2 Graphics 3 Processo

and speed

4 Display tysize/resol

5 Hard drive

6 Optical drMaintenance and Service Guide

Table 1-1odel Naming Conventions

Key

5 X5 60 Y Cc 51 P a4 5 6 7 8 9 10

ion Optionsies designator H = HP Compaq nx9040, x9030,

or nx9020

memory U = UMA

r brand P735 = Intel Pentium M 735 1.7 GHzP725 = Intel Pentium M 725 1.6 GHzP715 = Intel Pentium M 715 1.5 GHz C330 = Intel Celeron M 330 1.4 GHzC320 = Intel Celeron M 320 1.3 GHz

pe/ ution

X = XGA (1024 768)

5 = 15.0 inch4 = 14.1 inch

size 60 = 60 GB40 = 40 GB

30 = 30 GB

ive designator C = CD-ROM DriveD = DVD-ROM Drive

W = DVD/ CD-RW Combo DriveY = DVD+R/ RW and CD-RW Combo Drive

Product Description


Key Description Options7 Integrated

communicdevice

C = modem + c = 802.11g

8 RAM

9 Operating

10 Warranty

Table 1-1Model Naming Conventions (Continued) Guide 13

ation/ wireless FE NIC (Intel)g = 802.11g

(includes 802.11b and g)

N = none

51 = 512 MB 25 = 256 MB

system H = Microsoft Windows XP HomeP = Microsoft Windows XP Pro

a = 1 year on parts and labor

14

Product Description

Table 1-2HP Compaq nx9040, nx9030, and nx9020

All HP Compaq nx9000 models feature: TouchPad pointing device 6-cell lithium ion (Li-Hnx9040 U P73

Japan PK

Hnx9040 U P73

Asia Pacific PK

Hnx9040 U P73

Peoples Republic of China

PK

Hnx9040 U P72

Australia PK

Hnx9040 U P72

Asia Pacific PK

Hnx9040 U P72

Taiwan PK

All HP Compaq nx9000 TouchPad pointing d 6-cell lithium ion (Li-Hnx9040 U P72


PK

Hnx9040 U P72


PKMaintenance and Service Guide

Ion) battery pack5 X5 60 W Cg 51 P a342PA ABJ

5 X5 40 W Cc 51 P a

345PA UUF

5 X4 40 D Cc 25 P a

163PA AB2

5 X5 40 Y Cc 51 P a

150PA ABG

5 X5 40 W Cc 25 P a344PA UUF Thailand PK350PA AKL

5 X4 40 W Cc 25 P a

349PA AB0

models feature:eviceIon) battery pack5 X4 40 W CN 25 H a165PA AB2

5 X4 40 D Cc 25 P a

160PA AB2 Taiwan PK159PA AB0

Product Description


Hnx9040 U P725 X4 40 D CN 25 H a


PK164PA AB2

Hnx9040 U P72

Asia Pacific PK

Hnx9040 U P72

Asia Pacific PK

Hnx9040 U P72

Japan PK

Hnx9040 U P71

Asia Pacific PK

Hnx9040 U P71


PK

Hnx9040 U P71

Taiwan PK

All HP Compaq nx9000 TouchPad pointing d 6-cell lithium ion (Li-Hnx9040 U P71


PK

Hnx9040 U P71

Asia Pacific PK

Table 1-2HP Compaq nx9040, nx9030, and nx9020 (Continued) Guide 15

5 X4 30 W Cg 25 P a346PA UUF

5 X4 30 W Cc 25 P a

343PA UUF

5 X4 30 W CN 25 P a

169PA ABJ

5 X5 40 W Cc 25 P a151PA UUF Thailand PK168PA AKL

5 X4 40 W CN 25 H a

162PA AB2

5 X4 40 D Cc 25 P a

348PA AB0 Taiwan PK347PA AB0

models feature:eviceIon) battery pack5 X4 40 D CN 25 H a

161PA AB2

5 X4 30 W Cg 25 P a152PA UUF

16

Product Description

Hnx9040 U P715 X4 30 C Cc 25 P a

Asia Pacific PK153PA UUF

Hnx9040 U P71

Japan PK

Hnx9040 U C33

Australia PK

Hnx9040 U C32Peoples Republic of China

PK

Hnx9040 U C32Peoples Republic of China

PK

Hnx9040 U C32Japan PK

Hnx9040 U C32

Japan PK

All HP Compaq nx9000 TouchPad pointing d 6-cell lithium ion (Li-Hnx9040 U C32

Asia Pacific PK

Hnx9040 U C32French Canada PH

Table 1-2HP Compaq nx9040, nx9030, and nx9020 (Continued)Maintenance and Service Guide

5 X4 30 C CN 25 P a156PA ABJ

0 X5 40 C CN 25 P a

149PA ABG

0 X4 40 W Cc 25 H a167PA AB2

0 X4 40 D Cc 25 H a166PA AB2

0 X4 40 D Cc 25 P a158PA ABJ

0 X4 30 W CN 25 H a

157PA ABJ

models feature:eviceIon) battery pack0 X4 30 W CN 25 P a

154PA UUF Japan PK155PA ABJ

0 X4 30 D Cc 25 P a854AA ABC

Product Description


Hnx9030 U P735 X5 40 Y Cc 51 P a

FranceIcelandSweden/Finland

PG575ET ABFPGPG

Switzerland PG575ET UUZ

Hnx9030 U P72

BelgiumEuropeItalySlovenia

PGPGPGPG

Hnx9030 U P72

Iceland PG

Hnx9030 U P72

Saudi ArabiaSlovenia

PGPG

Hnx9030 U P72

FranceGreeceIsrael

PGPGPG

Hnx9030 U P71

French Canada PG


575ET A2M575ET AK8

United Kingdom PG575ET ABU

5 X5 40 Y Cc 51 H a572ET AB4572EA ABB572ET ABZ572EA AKN

SpainSwitzerlandTurkey

PG572ET ABEPG572ET UUZPG572EA AB8

5 X5 40 W Cc 51 P a574EA A2M Sweden/Finland PG574ET AK8

5 X5 40 W Cc 25 H a

570EA ABV570EA AKN

South Africa PG570EA ACQ

5 X5 40 W Cc 25 P a

573EA ABF573EA B1A573EA ABT

Saudi ArabiaSouth Africa

PG573EA ABVPG573EA ACQ

5 X5 40 W Cc 51 P a523UA ABC United States PG523UA ABA

andPH855AA ABA

18

Product Description

All HP Compaq nx9000 models feature: TouchPad pointing device 6-cell lithium ion (Li-Hnx9030 U P71

Czech RepublicDenmarkEuropeHungaryIcelandIsraelItalyThe Netherlands

PGPGPGPGPGPGPGPG

Hnx9030 U P71

BelgiumCzech RepublicEuropeFranceFrench CanadaGreeceGermanyHungaryIsrael

PGPGPGPGPGPGPGPGPG

Hnx9030 U C32United States PH

Table 1-2HP Compaq nx9040, nx9030, and nx9020 (Continued)Maintenance and Service Guide

Ion) battery pack5 X5 40 W Cc 25 H a569EA AKB569ET ABY569EA ABB569EA AKC569ET A2M569EA ABT569ET ABZ569ET ABH

PolandRussiaRussiaSaudi ArabiaSlovakiaSloveniaSpainTurkey

PG569EA AKDPG569EA ACBPG569ET ACBPG569EA ABVPG569EA AKRPG569EA AKNPG569ET ABEPG569EA AB8

5 X5 40 W Cc 25 P a

571ET UUG571EA AKB571EA ABB571EA ABF526UA ABC571EA B1A571ET ABD571EA AKC571EA ABT

PolandRussiaRussiaSaudi ArabiaSlovakiaSloveniaTurkeyUnited KingdomUnited States

PG571EA AKDPG571EA ACBPG571ET ACBPG571EA ABV PG571EA AKRPG571EA AKNPG571EA AB8PG571ET ABUPG526UA ABA

0 X4 30 D Cc 25 P a854AA ABA

Product Description


All HP Compaq nx9000 models feature: TouchPad pointing device 6-cell lithium ion (Li-Hnx9020 U C32BelgiumCzech RepublicDenmarkEuropeFranceGermanyGreeceHungaryIsraelItalyThe Netherlands

PGPGPGPGPGPGPGPGPGPGPG

Hnx9020 U C32

Czech RepublicEuropeFranceGreeceHungaryPoland

PGPGPGPGPGPG


Ion) battery pack0 X5 30 W CN 25 H a568ET UUG568EA AKB568ET ABY568EA ABB568EA ABF568EA ABD568ET B1A568EA AKC568EA ABT568ET ABZ568ET ABH

PolandPortugalRussiaRussiaSaudi ArabiaSlovakiaSloveniaSweden/FinlandSwitzerlandTurkey

PG568EA AKDPG568ET AB9PG568EA ACBPG568ET ACBPG568EA ABVPG568EA AKRPG568EA AKNPG568ET AK8PG568ET UUZPG568EA AB8

0 X5 30 D CN 25 P a

567EA AKB567EA ABB567ET ABF567EA B1A567EA AKC567EA AKD

RussiaRussiaSouth AfricaSlovakiaSweden/Finland

PG567EA ACBPG567ET ACBPG567EA ACQPG567EA AKRPG567ET AK8

110

Product Description

1.2 Features The following processors are available, varying by

notebook model: Intel Pentium M 745 (1.8-GHz) with 400-MHz front

side bus (FSB) Intel Pe Intel Pe Intel Pe Intel Pe

400-MHother p

Intel Ce Intel Ce Intel Ce Intel Ce

15.0- or 14over 16.7 m

60-, 40-, onotebook m

Diskette dr 256-MB D

expandable Microsoft

ProfessionMaintenance and Service Guide

ntium M 735 (1.7-GHz) with 400-MHz FSBntium M 725 (1.6-GHz) with 400-MHz FSBntium M 715 (1.5-GHz) with 400-MHz FSBntium M 705 TJ85 (1.6- and 1.5-GHz) with z FSB; operate at a lower temperature than

rocessorsleron M 350 (1.3-GHz) with 400-MHz FSBleron M 340 (1.5-GHz) with 400-MHz FSBleron M 330 (1.4-GHz) with 400-MHz FSBleron M 320 (1.3-GHz) with 400-MHz FSB.1-inch XGA (1024 768) TFT display with illion colors, varying by notebook model

r 30-GB high-capacity hard drive, varying by odel

ive (HP Compaq nx9040 notebook model only)DR synchronous DRAM (SDRAM) at 333 MHz, to 2.0 GB or 1.0 GB, varying by notebook model Windows XP Home Edition or Windows XP

al, varying by notebook model

Product Description


Full-size Windows keyboard with embedded numeric keypad TouchPad pointing device with on button and dedicated

two-way scroll region Integrated 10/100 BASE-T Ethernet local area network

(LAN) network interface card (NIC) with RJ-45 jack Integrated Integrated

WLAN de Support fo

for both 32(HP Comp

Support fo32-bit (Carexcept HP

External 6 6-cell or 8 Altec Lans

down butto Guide 111

high-speed 56K modem with RJ-11 jackwireless support for Mini PCI IEEE 802.11b/g vice (select models only)r 1 or 2 Type II PC Card slots, with support -bit (CardBus) and 16-bit PC Cards aq nx9040 notebook models only)r 2 or 2 Type I PC Card slots, with support for both dBus) and 16-bit PC Cards (all notebook models

Compaq nx9040)5-watt AC adapter with 3-wire power cord-cell Li-Ion battery packing stereo speakers with volume up and ns (HP Pavilion ze4900 models only)

112

Product Description

Support for the following optical drives: 24X Max DVD+RW/R and CD-RW Combo Drive

(HP Compaq nx9040 and nx9030 select models only) 8X Max DVD-ROM Drive 24X Max CD-ROM Drive (HP Compaq nx9040,

nx9030 24X M

Connector Externa 2 Unive RJ-11 ( RJ-45 ( Audio- Audio- Power IEEE 1 S-Video Infrared Parallel Serial (Maintenance and Service Guide

, and nx9020 select models only)ax DVD/CD-RW Combo Drives:l monitorrsal Serial Bus (USB) v. 2.0modem)network)out (headphone)in (microphone)

394 digital (select models only) (select models only) (select HP Compaq nx9040 notebooks only) (select HP Compaq nx9040 notebooks only)select HP Compaq nx9040 notebooks only)

Product Description


1.3 Resetting the NotebookOccasionally, the Windows operating system or the notebook might stop responding, so that you cannot turn the notebook off. If this happens, try the following in the order listed: Press the power button to restart. If possible

and then se Press and h

the displayto restart.

Use a ballpthe reset bu

Resetting the N

To boot from adisc) into the othe HP logo aptemporary boo Guide 113

, shut down Windows by pressing ctrl+alt+del, lecting Shut Down > Restart.old the power button for about 4 seconds until shuts down. Then press the power button again

oint pen or a straightened paper clip to press tton on the bottom of the notebook.

otebook

CD, insert a bootable CD (such as a Recovery ptical drive, and then restart. Press esc when pears, and then select the optical drive as the t device.

114

Product Description

1.4 Power ManagementThe notebook comes with power management features that extend battery operating time and conserve power. The notebook supports the following power management features: Standby Hibernatio Setting cus Hotkeys fo Lid switch Power/stan Advanced

compliancMaintenance and Service Guide

ntomization by the userr setting the level of performance standby/resumedby buttonConfiguration and Power Management (ACPM) e

Product Description


1.5 External ComponentsThe external components on the front and right side of the HP Pavilion ze4900 notebook are shown below and described in Table 1-3.

Front and Right Guide 115

-Side Components - HP Pavilion ze4900

116

Product Description

Table 1-3Front and Right-Side Components

HP Pavilion ze4900 Item Component Function1 Display release

2 Antennae (2)

3 Optical drive

4 Battery bay

5 Wireless butto(select models

6 Wireless butto(select models

7 Battery light

8 IDE (IntegratedElectronics) dr

9 Hard drive bay

10 Power/standbyMaintenance and Service Guide

latch Opens the notebook.

Send and receive wireless device signals. The antennae are not visible from the outside of the notebook. For optimal transmission, keep the areas immediately around the antennae free from obstructions.

Supports an optical disc.

Holds a battery pack.

n light only)

On: An integrated wireless device is hardware enabled.

n only)

Enables/disables an internal wireless device.

Amber: The battery pack is charging. Green: The battery pack is fully

charged. Off: The battery pack is discharging

or not inserted.

Drive ive light

On or blinking: The internal hard drive or an optical drive is being accessed.

Holds the internal hard drive.

light On: Notebook is turned on. Blinking: Notebook is in standby. Off: Notebook is off.

Product Description


The external components on the front and right side of the HP Compaq nx9040, nx9030, nx9020, and Compaq Presario 2200 notebooks are shown below and described in Table 1-4.

Front and Rightnx9030, nx902 Guide 117

-Side Components - HP Compaq nx9040, 0, and Compaq Presario 2200

118

Product Description

Table 1-4Front and Right-Side Components

HP Compaq nx9040, nx9030, nx9020, an

Item Component1 Display release

2 Antennae (2)

3 Optical drive

4 Battery bay

5 Wireless butto

6 Wireless butto

7 Infrared port (sHP Compaq notebooks on

8 Battery light

9 IDE (IntegratedElectronics) dr

10 Hard drive bay

11 Power/standbyMaintenance and Service Guide

d Compaq Presario 2200Function

latch Opens the notebook.Send and receive wireless device signals. The antennae are not visible from the outside of the notebook. For optimal transmission, keep the areas immediately around the antennae free from obstructions.

Supports an optical disc.


n light On: An integrated wireless device is hardware enabled.

n Enables/disables an internal wireless device.

elect nx9040 ly)

Links the notebook and an optional remote.

Amber: The battery pack is charging. Green: The battery pack is fully

charged. Off: The battery pack is discharging

or not inserted.

Drive ive light

On or blinking: The internal hard drive or an optical drive is being accessed.


light On: Notebook is turned on. Blinking: Notebook is in Standby. Off: Notebook is off.

Product Description


The external components on the rear and left side of the HP Pavilion ze4900, HP Compaq nx9030, nx9020, and Compaq Presario 2200 notebooks are shown below and described in Table 1-5.

Rear and Left-SHP Compaq nx

RearHP Pavilion z

an

Item Component1 Power connecto2 USB connector3 RJ-45 (network4 S-Video jack

(select models Guide 119

ide Components - HP Pavilion ze4900, 9030, nx9020, and Compaq Presario 2200

Table 1-5 and Left-Side Components e4900, HP Compaq nx9030, nx9020, d Compaq Presario 2200

Functionr Connects an AC adapter cable.

s (2) Connect an optional USB device.) jack Connects an optional network cable.

only)Connects an optional S-Video device, such as a television, VCR, camcorder, projector, or video capture card.

120

Product Description

5 External monito

6 Exhaust vents (

7 Security cable s

8 RJ-11 (modem)9 PC Card slot(s)

(1 or 2)10 PC Card eject b

(1 or 2)11 1394 port

(select models

12 Audio-in (microphone) ja

13 Audio-out (headphone) ja

14 Volume up butto15 Volume down b16 Volume mute bu

Mute light

Table 1-5Rear and Left-Side Components

HP Pavilion ze4900, HP Compaq nx9030, nx9020, and Compaq Presario 2200 (Continued)

Item ComponentMaintenance and Service Guide

r port Connects an optional VGA external monitor or projector.

2) Provide airflow to cool internal components.

To prevent overheating, do not obstruct vents. Do not allow a hard surface, such as a printer, or a soft surface, such as pillows, thick rugs or clothing, to block airflow.

lot Attaches an optional security cable to the notebook.

jack Connects the modem cable. Support an optional Type I or Type II 32-bit

(CardBus) or 16-bit PC Card.utton(s) Eject an optional PC Card from the PC Card

slot.

only)Connects an optional 1394a device such as a scanner, a digital camera, or a digital camcorder.

ckConnects an optional monaural (single sound channel) microphone.

ckConnect optional headphones or powered stereo speakers. Also connect the audio function of an audio/video device such as a television or VCR.

n Increases system volume.utton Decreases system volume.tton Mutes or restores volume.

On: Volume is muted.

Function

Product Description


The external components on the rear and left side of the HP Compaq nx9040 notebook are shown below and described in Table 1-6.

Rear and Left-S

Rear

Item Component1 Power connect2 USB connector3 RJ-45 (network4 S-Video jack

5 Parallel port

6 Serial port Guide 121

ide Components - HP Compaq nx9040

Table 1-6 and Left-Side Components

HP Compaq nx9040 Function

or Connects an AC adapter cable.s (2) Connect optional USB devices.) jack Connects an optional network cable.

Connects an optional S-Video device, such as a television, VCR, camcorder, projector, or video capture card.Connects an optional parallel device such as a printer.Connects an optional serial device such as keyboard or mouse.

122

Product Description

7 External monito

8 Exhaust vents

9 Security cable

10 RJ-11 (modem11 PC Card slot(s

(1 or 2)12 PC Card eject b

(1 or 2)13 1394 port

14 Audio-in (microphone) ja

15 Audio-out (headphone) ja

16 Volume up butt17 Volume down b18 Volume mute b

Mute light19 Diskette drive

Table 1-6Rear and Left-Side Components HP Compaq nx9040 (Continued)

Item Component FunctionMaintenance and Service Guide

r port Connects an optional VGA external monitor or projector.

(2) Provide airflow to cool internal components. To prevent overheating, do not

obstruct vents. Do not allow a hard surface, such as a printer, or a soft surface, such as pillows, thick rugs or clothing, to block airflow.

slot Attaches an optional security cable to the notebook.

) jack Connects the modem cable.) Support an optional Type I or Type II 32-bit

(CardBus) or 16-bit PC Card.utton(s) Eject an optional PC Card from the PC Card

slot.Connects an optional 1394a device such as a scanner, a digital camera, or a digital camcorder.

ckConnects an optional monaural (single sound channel) microphone.

ckConnects optional headphones or powered stereo speakers. Also connects the audio function of an audio/video device such as a television or VCR.

on Increases system volume.utton Decreases system volume.utton Mutes or restores volume.

On: Volume is muted.Supports a 3.5-inch diskette.

Product Description


The notebook keyboard components on the HP Pavilion ze4900 notebook are shown below and described in Table 1-7.

Keyboard Com Guide 123

ponents - HP Pavilion ze4900

124

Product Description

Table 1-7Keyboard Components

HP Pavilion ze4900 Item Component Function1 num lock key

2 Keypad keys (1

3 Arrows keys

4 Windows applications ke

5 Windows logo

6 fn key

7 caps lock key

8 f1 to f12 keys (1Maintenance and Service Guide

Enables numeric lock, turns on the embedded numeric keypad, and turns on the num lock light.

5) In Windows, can be used like the keys on an external numeric keypad.

Moves the cursor around the screen.

yIn Windows, displays a shortcut menu for items beneath the pointer.

key In Windows, displays the Windows Start menu.

Combines with other keys to perform system tasks. For example, pressing fn+f7 decreases screen brightness.Enables caps lock and turns on the caps lock light.

2) Perform system and application tasks. When combined with the fn key, several keys and buttons perform additional tasks as hotkeys.

Product Description


The notebook keyboard components on the HP Compaq nx9040, nx9030, nx9020, and Compaq Presario 2200 notebooks are shown below and described in Table 1-8.

Keyboard Comnx9020, and C Guide 125

ponents - HP Compaq nx9040, nx9030, ompaq Presario 2200

126

Product Description

Table 1-8Keyboard Components


Item Component1 num lock key

2 Keypad keys (1

3 Arrow keys

4 Windows applications ke

5 Windows logo

6 fn key

7 caps lock key

8 f1 to f12 keys (1Maintenance and Service Guide

d Compaq Presario 2200 FunctionEnables numeric lock, turns on the embedded numeric keypad, and turns on the num lock light.

5) In Windows, can be used like the keys on an external numeric keypad.

Move the cursor around the screen.

yIn Windows, displays a shortcut menu for items beneath the pointer.

key In Windows, displays the Windows Start menu.Combines with other keys to perform system tasks. For example, pressing fn+f7 decreases screen brightness.Enables caps lock and turns on the caps lock light.

2) Perform system and application tasks. When combined with the fn key, several keys and buttons perform additional tasks as hotkeys.

Product Description


The notebook top components on the HP Pavilion ze4900 notebook are shown below and described in Table 1-9.

Top Componen Guide 127

ts - HP Pavilion ze4900

128

Product Description

Table 1-9Top Components

HP Pavilion ze4900 Item Component Function1 Power button

2 Speakers (2)3 Caps lock light4 Num lock light5 Keypad light6 One-Touch but

7 TouchPad on b

8 TouchPad vertscrolling region

9 Left and right TouchPad butt

10 TouchPad

11 TouchPad lightMaintenance and Service Guide

When the notebook is Off, press to turn on the notebook. On, briefly press to initiate Hibernation. In Standby, briefly press to resume

from Standby. In Hibernation, briefly press to restore

from Hibernation.

Produces stereo sound.

On: Caps lock is on.

On: Num lock or the internal keypad is on.

On: Keypad is on.tons (5) Each can be programmed to start any

application or open a document or Web site.

utton Enables/disables the TouchPad.ical Scrolls upward or downward.

onsFunction like the left and right buttons on an external mouse.

Moves the pointer.

On: TouchPad is enabled.

Product Description


The notebook top components on the HP Compaq nx9040, nx9030, nx9020, and Compaq Presario 2200 notebooks are shown below and described in Table 1-10.

Top Componenand Compaq P Guide 129

ts - HP Compaq nx9040, nx9030, nx9020, resario 2200

130

Product Description

Table 1-10Top Components


Item Component1 Power button

2 Speakers (2)3 Caps lock light4 Num lock light5 Keypad light6 One-Touch but

7 TouchPad on b

8 TouchPad vertscrolling region

9 Left and right TouchPad butt

10 TouchPad

11 TouchPad lightMaintenance and Service Guide

d Compaq Presario 2200 FunctionWhen the notebook is Off, press to turn on the notebook. On, briefly press to initiate Hibernation. In Standby, briefly press to resume from

Standby. In Hibernation, briefly press to restore

from Hibernation.

Produces stereo sound.

On: Caps lock is on.

On: Num lock or the internal keypad is on.

On: Keypad is on.tons (5) Each can be programmed to start any

application or open a document or Web site.

utton Enables/disables the TouchPad.

ical Scrolls upward or downward.

onsFunction like the left and right buttons on an external mouse.

Moves the pointer.

On: TouchPad is enabled.

Product Description


The external components on the bottom of all notebook models are shown below and described in Table 1-11.

Bottom Compo Guide 131

nents

132

Product Description

Table 1-11Bottom Components

Item Component Function1 Exhaust vents (2) Exhaust vent provides airflow to cool

2 Mini PCI compa

3 Memory modulcompartment

4 Hard drive bay

5 Battery bay

6 Battery pack re

7 Label areas (2)Maintenance and Service Guide

internal components.

To prevent overheating, do not obstruct vents. Do not allow a hard surface, such as a printer, or a soft surface, such as pillows, thick rugs or clothing, to block airflow.

rtment Holds an optional wireless LAN device.

To prevent an unresponsive system and the display of a warning message, install only a Mini PCI device authorized for use in your notebook by the governmental agency that regulates wireless devices in your country. If you install a device and then receive a warning message, remove the device to restore notebook functionality. Then contact Customer Care.

e Contains 2 memory slots that support replaceable memory modules. The number of preinstalled memory modules varies by notebook model.



lease latch Releases a battery pack from the battery bay.

Contains the notebook serial number and other applicable regulatory labels.

Product Description


1.6 Design OverviewThis section presents a design overview of key parts and features of the notebook. Refer to Chapter 3, Illustrated Parts Catalog, to identify replacement parts, and Chapter 5, Removal and Replacement Procedures, for disassembly steps.The system bo Memory m Mini PCI c Hard drive Display Keyboard Audio Intel Penti Fan PC Card

CAUTION: To p(3-inch) clearanc

The notebook controlled by aon automaticalconditions are power consumconfigurationsExhaust air is dthe left side of Guide 133

ard provides the following device connections:oduleommunications devices

and TouchPad

um M and Celeron M processors

roperly ventilate the notebook, allow at least a 7.6-cm e on the left and right sides of the notebook.

uses an electric fan for ventilation. The fan is temperature sensor and is designed to be turned ly when high temperature conditions exist. These affected by high external temperatures, system ption, power management/battery conservation , battery fast charging, and software applications. isplaced through the ventilation grill located on

the notebook.


2Troubleshooting

WARNING: Othis equipment. Ato allow only subcomplexity of theto make repairs awiring board. Imindication of commodification may

2.1 ComputComputer Setuthat can be useor will not loadavailable in W Guide 21

nly authorized technicians trained by HP should repair ll troubleshooting and repair procedures are detailed assembly-/module-level repair. Because of the individual boards and subassemblies, do not attempt t the component level or modifications to any printed

proper repairs can create a safety hazard. Any ponent replacement or printed wiring board void any warranty or exchange allowances.

er Setupp is a system information and customization utility d even when your operating system is not working . This utility includes settings that are not

indows.

22

Troubleshooting

Using Computer Setup

Information and settings in Computer Setup are accessed from the Main, Security, Advanced, or Tools menus:

1. Turn on or restart the notebook. Press f10 while the F10 = ROM-Based Setup message is displayed in the lower-l To chan

to navig To view To retu

2. Select the 3. To close C Select E- or -

Select Epress en

- or -

Select E4. When youMaintenance and Service Guide

eft corner of the screen.ge the language, use the cursor control keys ate to the Advanced menu. navigation information, press f1.

rn to the Computer Setup menu, press esc.Main, Security, Advanced, or Tools menu.omputer Setup and restart the notebook:xit > Exit Saving Changes, and then press enter.

xit > Exit Discarding Changes, and then ter.

xit > Load Setup Defaults, and then press enter. are prompted to confirm your action, press f10.

Troubleshooting


Selecting from the Main Menu

Table 2-1Main Menu

SelectSystem Information Guide 23

To Do This

Change the system time and system date. View identification information about the

notebook. View specification information about the

processor, memory and cache size, and system ROM.

24

Troubleshooting

Selecting from the Security Menu

Table 2-2Security Menu

SelectAdministrator Password

Power-on Password

DriveLock Passwords

Password Options(Password options can be selected only when a power-on password has been set.)

Device Security

*Not applicable to SuperMaintenance and Service Guide

To Do This

Enter, change, or delete a Administrator password.

Enter, change, or delete a power-on password.Enable/disable DriveLock; change a DriveLock user or master password.

DriveLock Settings are accessible only when you enter Computer Setup by turning on (not restarting) the notebook.

Enable/disable: QuickLock QuickLock on Standby QuickBlank

To enable QuickLock on Standby or QuickBlank, you must first enable QuickLock.

Enable/disable: Diskette drive startup* CD-ROM or diskette startup

Settings for a DVD-ROM can be entered in the CD-ROM field.Disk LS-120 drives.

Troubleshooting


Selecting from the Advanced Menu

Selecting from

Table 2-3Advanced Menu

SelectLanguageBoot Order

Accessibility Options

Video Memory

Select

Hard Drive Self Test Guide 25

the Tools Menu

To Do This

Change the Computer Setup language.Enable/disable: QuickBoot, which starts the notebook more

quickly by eliminating some startup tests. (If you suspect a memory failure and want to test memory automatically during startup, disable QuickBoot).

MultiBoot, which sets a startup sequence that can include most bootable devices and media in the system.

Allows electronic and information technology to be accessible to people with varying ranges of abilities.

Displays the amount of video memory available on the notebook.

Table 2-4Tools Menu

To Do This

Run a quick comprehensive self test on hard drives in the system that support the test features.

26

Troubleshooting

2.2 Troubleshooting Flowcharts

Table 2-5 Troubleshooting Flowcharts Overview

Flowchart Descript

2.1 Flowcha

2.2 Flowcha

2.3 Flowcha

2.4 Flowcha

2.5 Flowcha

2.6 Flowcha

2.7 Flowcha

2.8 Flowcha

2.9 Flowcha

2.10 Flowcha

2.11 Flowcha

2.12 Flowcha

2.13 Flowcha

2.14 Flowcha

2.15 Flowcha

2.16 Flowcha

2.17 Flowcha

2.18 FlowchaMaintenance and Service Guide

ion

rt 2.1Initial Troubleshootingrt 2.2No Power, Part 1

rt 2.3No Power, Part 2



rt 2.6No Video, Part 1

rt 2.7No Video, Part 2

rt 2.8No Operating System (OS) Loadingrt 2.9No OS Loading, Hard Drive, Part 1rt 2.10No OS Loading, Hard Drive, Part 2rt 2.11No OS Loading, Hard Drive, Part 3rt 2.12No OS Loading, Diskette Drivert 2.13No OS Loading, CD-ROM or DVD-ROM Drivert 2.14No Audio

rt 2.15Nonfunctioning Devicert 2.16Nonfunctioning Keyboardrt 2.17Nonfunctioning Pointing Devicert 2.18No Network/Modem Connection

Troubleshooting


Flowchart 2.1Initial Troubleshooting

Begintroubleshooting.

Is therepower?

Is the OSloading?

Is there video?(no boot)

Is theresound?

Beeps,LEDs, or error

messages?

2

2

Y

Y

Y

Y

Y

N

N

N

N

N

2.8

2.1 Guide 27

Connectingto networkor modem?

Keyboard/pointingdevice

working?

Go toFlowchart

2.15Nonfunctioning Device.

Go toFlowchart

.2No Power, Part 1.

Go toFlowchart

.6No Video, Part 1.

All drivesworking?

Y

Y

Y

End

N

N

N

Go toFlowchart

No Operating System (OS)

Loading.

Go toFlowchart 4No Audio.

Go toFlowchart

2.16Nonfunctioning Keyboard or

Flowchart 2.17Nonfunction

ing Pointing Device.

CheckLED board,

speakerconnections.

Go toFlowchart 2.18No

Network/Modem Connection.

28

Troubleshooting

Flowchart 2.2No Power, Part 1

Done

Power upon battery

power?

Y

Y

N

NPower up

on ACpower?

No power (power light

is off).Maintenance and Service Guide

Power upon battery

power?

Reset battery pack.

N

N

Y

Y

1. On select models, there is a separate reset button.

2. On select models, the notebook can be reset using either the lid switch or the main power switch.

*NOTES

Go toFlowchart

2.3No Power, Part 2.

*Reset power.

Power upon AC

power?

Go toFlowchart


Troubleshooting



Continued fromFlowchart


Visually check fordebris in batterysocket and clean

if necessary.

N

Y

Power on?

Check battery byrecharging it,moving it to

another notebook,or replacing it.

Power on?

Done

Y

N

Y Guide 29

Done

Replacepower supply(if applicable).

Power on?

Done

NGo to

Flowchart 2.4No Power,

Part 3.

210

Troubleshooting




Reseat AC adapterin notebook andat power source.

Power on?

Power on?

Plug directlyinto AC outlet.

Power LEDon?

Power outletactive?

Replacepower cord.

Y

N

Y

Y

Y

N

N

NMaintenance and Service Guide

Internal orexternal AC

adapter?

Done

Done

DoneDone

Power on?

Try differentoutlet.

Replace externalAC adapter.

Y

N

External

InternalGo to

Flowchart 2.5No Power,

Part 4.

Troubleshooting



Y

N



Opennotebook.

Loose ordamaged

parts?

Y

Closenotebook and

retest.

Power on?

Done

N Guide 211

Reseat loosecomponents and

boards and replace damaged

items.

Replace the following items (if applicable). Check notebook operation after each replacement:1. Internal DC-DC converter*2. Internal AC adapter3. Processor board*4. System board*

*NOTE: Replace these items as a set to prevent shorting out among components.

212

Troubleshooting

Flowchart 2.6No Video, Part 1

No video.

Adjustbrightness.

Y

N

Check for bentpins on cable.

Y

N

*NOTE: To change from internal to external display, use the hotkey combination.Internal

External

Done

Re

Internal orexternal

display*?

Video OK?

Video OK?Maintenance and Service Guide

A

Y

N

Done

Replacesystemboard.

Y

N

N

YDone

Done

Press displayswitch to ensure

operation.

place the following one at a time. Test after each replacement. 1. Cable between notebook and notebook display (if applicable) 2. Inverter board (if applicable) 3. Display 4. System board

Adjustbrightness.

Video OK?

Done Video OK?

Tryanotherdisplay.

Internal andexternal

video OK?

Troubleshooting


Flowchart 2.7No Video, Part 2

Y

N


2.6No Video, Part 1.

Adjust externalmonitor display.

Video OK?

Adjustdisplay

brightness.

Video OK?

Check for bent pinson cable, and for

monitor connection.

Y

N Guide 213

Done

Video OK?

Done

DoneGo to A inFlowchart

2.6No Video, Part 1.

Check brightnessof externalmonitor.

Try anotherexternalmonitor.

Internaland externalvideo OK?

Y

Y

N

N

Replacesystemboard.

214

Troubleshooting

Flowchart 2.8No Operating System (OS) Loading

go

Reseatpower cord at power outlet.

No OSloading.*

*NOTE: Before always check caand drives for b

N

goMaintenance and Service Guide

No OS loading from hard drive, to Flowchart 2.9No OS Loading, Hard

Drive, Part 1.

beginning troubleshooting, ble connections, cable ends, ent or damaged pins.

No OS loading from diskette drive,go to Flowchart 2.12No OS Loading,

Diskette Drive.

o OS loading from CD- or DVD-ROM drive,go to Flowchart 2.13No OS Loading,

CD-ROM or DVD-ROM Drive.

No OS loading from network, to Flowchart 2.18No Network/Modem

Connection.

Troubleshooting


Flowchart 2.9No OS Loading, Hard Drive, Part 1

Done

OS notloading fromhard drive.

Nonsystemdisk

message?

Reseatexternal

hard drive.

OS loading?

BootfromCD?

Bootfrom

hard drive?

Y

Y

Y

Y

N

N

N

N

Check the Setuputility for correct

booting order. Guide 215

Go toFlowchart


Y

N

Go toFlowchart

2.10No OS Loading, Hard Drive, Part 2.

Done

Go toFlowchart

2.12No OS Loading,

Diskette Drive.

Bootfrom

USB device or NIC?

Change bootpriority throughthe Setup utility

and reboot.

Bootfrom

hard drive?

Y

N

216

Troubleshooting




Reseat

CD ordiskette in

drive?

1. Reha

2. Resys

Fl2.12

LoDiske

Bootfrom diskette

drive?

Removediskette and

reboot.

Y

N

Bootfrom

hard drive?

Y

N

Y

N

Hard drive accessible?

Y

N

Go toFlowchart

2.11No OS Loading, Hard Drive, Part 3.Maintenance and Service Guide

hard drive.

Done

place rd drive.place tem board.

Go toowchart No OS ading, tte Drive.

Load OS usingSystem Restore

CD (if applicable).

Format hard driveand bring toa bootableC:\ prompt.

Create partition, and then format

hard drive to bootable

C:\ prompt.

Hard driveaccessible? Done

Run FDISK.

Y

N

Hard drivepartitioned?

Hard driveformatted?

Y

N

Y

N

Notebookbooted?

Done

Y

NGo to

Flowchart 2.11No OS Loading, Hard Drive, Part 3.

Troubleshooting



Y

Systemfiles on hard

drive?



C

N

Viruson

hard drive?

Y

N

Run SCANDISK and check forbad sectors.

Can badsectors

be fixed?

Y

N

Y

Fix badsectors. Guide 217

lean virus. Done

Install OSand reboot.

OSloading fromhard drive?

Y

NY

N

Diagnosticson diskette?

Replacehard drive.

Run diagnosticsand follow

recommendations.

Replacehard drive.

N

Boot fromhard drive?

Replacehard drive.

Done

218

Troubleshooting

Flowchart 2.12No OS Loading, Diskette Drive

Done

Y

N

Reseatdiskette drive.

OS not loadingfrom

diskette drive.

Y

Y

Y

Y

N

N

N

N

OSloading?

Nonsystemdisk message?

Bootfrom another

device?

Is diskettedrive boot

order correct?

Change bootpriority using

the Setup utility.

2.1

Diskettedrive enabledin the Setup

utility?

2.15

noMaintenance and Service Guide

Done

Y

Y

Y

N

N

NBootablediskettein drive?

Install bootablediskette and

reboot notebook.

Check diskettefor system files.

Try differentdiskette.

1. Replace diskette drive.

2. Replace system board.

Nonsystemdisk error?

OSloading?

Enable driveand cold boot

notebook.

Go toFlowchart

5Nonfunctioning Device.

Go toFlowchart

Nonfunctioning Device.

Reset the tebook. Refer toSection 1.3,

Resetting the Notebook, for instructions.

Troubleshooting


Flowchart 2.13No OS Loading, CD-ROM or DVD-ROM Drive

Y

N

Bootabledisc indrive?

Discin drive?

No OSloading fromCD-ROM or

DVD-ROM Drive.

Install bootabledisc andreboot

b

Boots fromCD or DVD?

f

th

Reseatdrive.

Y

Y

N

N

N

N Guide 219

Done

notebook.

Go toFlowchart


Go toFlowchart


Installootable disc.

Boots fromCD or DVD?

Try anotherbootable disc.

Bootingrom another

device?

Bootingorder

correct?

Correct bootorder usinge Setup utility.

Done

Y

Y

Y

N

Reset the notebook. Refer to

Section 1.3, Resetting the Notebook, forinstructions.

220

Troubleshooting

Flowchart 2.14No Audio

Y

Audiodriver in OSconfigured?

Audio?

Y

Y

N

N

N

Correctdrivers for

application?

Connect toexternalspeaker.

Lse

No audio. Audio? DoneTurn up audiointernally orexternally.

Y

NMaintenance and Service Guide

N

Reloadaudio drivers.

Y

oad drivers andt configuration

in OS.

Audio? Done

Replace audioboard andspeaker

connectionsin notebook

(if applicable).

1. Replace internal speakers.2. Replace audio board (if applicable).3. Replace system board.

Troubleshooting


Flowchart 2.15Nonfunctioning Device

Uthe n

ClearCMOS.

Done

Nonfunctioningdevice.

Reattach device.Close notebook,plug in power,

and reboot.

Deviceboots

properly?

Y

N Guide 221

Done

Any physicaldevice detected?

Y

N

nplug the nonfunctioning device from otebook and inspect cables and plugs for

bent or broken pins or other damage.

Reseat device.

Fix orreplace

broken item.

Go toFlowchart 2.8No

Operating System (OS) Loading.

Deviceboots

properly?

Replace hard drive.

Replace diskette drive.

Replace NIC.If integrated NIC,replace system

board.Y

N

222

Troubleshooting

Flowchart 2.16Nonfunctioning Keyboard

Y

N

OK?

Keyboardnot operating

properly.

Externaldeviceworks?

Connect notebookto good external

keyboard.

Reseat internal keyboardconnector

(if applicable).

N

Y

N

DoneMaintenance and Service Guide

Replacesystemboard.

Replacesystemboard.

Replace internalkeyboard or

cable.

OK?

Y

Done

Troubleshooting


Flowchart 2.17Nonfunctioning Pointing Device

Y

N

OK?

Pointing devicenot operating

properly.

Externaldeviceworks?

Connect notebookto good externalpointing device.

Reseat internalpointing device

connector (if applicable).

N

Y

N

Done Guide 223

Replacesystemboard.

Replacesystemboard.

Replace internalpointing device

or cable.

OK?

Y

Done

224

Troubleshooting

Flowchart 2.18No Network/Modem Connection

Disconnect allpower from

the notebookand open.

No networkor modem

connection.

N

Digitalline?

Networkor modem jack active?

Reora

to

NIC/modem configured

in OS?dre

Reseat NIC/modem

(if applicable).

N

N

Y

Y

YMaintenance and Service Guide

Y

Done

place jack have jack ctivated.

Connect nondigital

line.

Reloadrivers and configure.

Replace NIC/modem

(if applicable).

Replacesystemboard.

OK?

OK? Done

N

N

Y


3Illustrated Parts Catalog

This chapter prreference for s

3.1 Serial NWhen orderingnotebook seriaof the noteboo

Serial Number Guide 31

ovides an illustrated parts breakdown and a pare part numbers and option part numbers.

umber Location parts or requesting information, provide the l number and model number located on the bottom k.

Location

32

Illustrated Parts Catalog

3.2 Notebook Major Components

Notebook MajMaintenance and Service Guide

or Components



Table 3-1Spare Parts: Notebook Major Components

Item DescriptionSpare Part Number

1 Display assemblies

for use on HP P15.0-inch, XG14.1-inch, XG

for use on HPand nx9020 15.0-inch, XG14.1-inch, XG

for use on Com15.0-inch, XG14.1-inch, XG

Display screw

2a Keyboard coveswitch board)for use on HP Pfor use on HP Cnotebook modefor use on Com

2b Switch board Guide 33

avilion ze4900 notebook modelsAA

371768-001371767-001

Compaq nx9040, nx9030, notebook models

AA

371772-001371771-001

paq Presario 2200 notebook modelsAA

371770-001371769-001

covers (not illustrated) 371813-001rs (includes speaker grilles and

avilion ze4900 notebook modelsompaq nx9040, nx9030, and nx9020 lspaq Presario 2200 notebook models

371802-001371804-001

371803-001

34



or Components



Table 3-1Spare Parts: Notebook Major Components (Continued)


3 Keyboards

BelgiumBrazilCzech RepublicDenmarkFranceFrench CanadaGermanyGreeceHungaryIcelandInternationalIsraelItalyJapan

4a Top cover (inclfor use in HP Pfor use in HP Cfor use in HP Cmodelsfor use in Comp

4b Speakers5 Heat sink

Thermal Pad K Guide 35

371787-181371787-201

371787-221371787-081371787-051

371787-121371787-041371787-151371787-211371787-DD1371787-002371787-BB1371787-061371787-291

KoreaLatin AmericaNorwayPortugalRussiaSaudi ArabiaSlovakiaSloveniaSpainSwedenSwitzerlandTaiwanThailandTurkeyUnited KingdomUnited States

371787-AD1371787-161371787-091371787-131371787-251371787-171371787-231371787-BA1371787-071371787-101371787-111371787-AB1371787-281371787-141371787-031371787-001

udes speakers and TouchPad)avilion ze4900 notebook modelsompaq nx9040 notebook modelsompaq nx9030 and nx9020 notebook

aq Presario 2200 notebook models

371799-001373291-001371801-001

371800-001

371796-001

it (not illustrated) 371809-001

36



or Components





6 Processors

Intel Pentium Mside bus (FSB)Intel Pentium MIntel Pentium MIntel Pentium MIntel Pentium M400-MHz FSBIntel Pentium M400-MHz FSBIntel Celeron MIntel Celeron MIntel Celeron MIntel Celeron M

Thermal Pad K

7 System boards

for use only on 1394 digital confor use only on and 1394 digitafor use on HP C

Hard drive gui8a

8b

Diskette drive notebook modeDiskette drive Guide 37

745 (1.8-GHz) with 400-MHz front

735 (1.7-GHz) with 400-MHz FSB 725 (1.6-GHz) with 400-MHz FSB 715 (1.5-GHz) with 400-MHz FSB 705 and TJ85 (1.6-GHz) with

705 and TJ85 (1.5-GHz) with

371760-001

371759-001371758-001371757-001371762-001

371761-001

340 (1.5-GHz) with 400-MHz FSB 330 (1.4-GHz) with 400-MHz FSB 320 (1.3-GHz) with 400-MHz FSB 350 (1.3-GHz) with 400-MHz FSB

371766-001371765-001371764-001371763-001

it (not illustrated) 371809-001

notebook models without S-Video and nectors notebook models with S-Video l connectors ompaq nx9040 notebook models

371793-001

371794-001

371795-001

de (not illustrated) 371798-001(for use on HP Compaq nx9040 ls only)cover

371779-001

371805-001

38



or Components





9a Base enclosures

for use only on and 1394 digitafor use only on and 1394 digitafor use on HP C

Rubber notebo(not illustrated)Wireless LAN

9b Base enclosur

for use on HP Cfor use on notefor use on notenor infrared

10 Wireless butto

for use on notefor use on notetransceiver

11 Optical drives4X Max DVD+R2X Max DVD+R24X Max DVD/C8X Max DVD-R24X Max CD-R Guide 39

notebook models without S-Video l connectorsnotebook models with S-Video l connectorsompaq nx9040 notebook models

371791-001

371792-001

373290-001

ok feet and screw plugs 371808-001

antenna cables (not illustrated) 371788-001e button panels

ompaq nx9040 notebook modelsbook models with wireless onlybook models with neither wireless

373020-001373019-001373018-001

n boards (includes cable)book models with infrared transceiverbook models without infrared

373017-001

373016-001

/RW/RWD-RW Combo Drive

OM DriveOM Drive

371784-001371783-001371782-001371781-001371780-001

310



or Components





12a Hard drives, 4200-rpm

60-GB40-GB30-GB

12b Hard drive tray

13 Mini PCI commMini PCI 802.11Mini PCI 802.11Mini PCI 802.11Mini PCI 802.11Mini PCI 802.11

14 Memory modu

512-MB DDR256-MB DDR128-MB DDR

15a15b

Memory moduMini PCI comp

16 Battery packs

8-cell Li-Ion6-cell Li-Ion Guide 311

371778-001371777-001371776-001

371797-001

unications boards

b wireless LAN, MOWb wireless LAN, ROWb/g wireless LAN, MOWb/g wireless LAN, MOWb/g wireless LAN, BC

373023-001373024-001373025-001373026-001373027-001

les

371775-001371774-001371773-001

le compartment cover andartment cover

371806-001

371786-001371785-001

312


3.3 Mass Storage Devices

Mass Storage DMaintenance and Service Guide

evices



Table 3-2Mass Storage Devices

Spare Part Number Information


1 Diskette drive

2 Hard drives, 4

60-GB40-GB30-GB

3 Optical drives

4X Max DVD+R2X Max DVD+R24X Max DVD/C8X Max DVD-R24X Max CD-R Guide 313

371779-001

200-rpm (includes hard drive bezel)371778-001371777-001371776-001

/RW /RW D-RW Combo Drive

OM DriveOM Drive

371784-001371783-001371782-001371781-001371780-001

314


3.4 Miscellaneous

Table 3-3Spare Parts: Miscellaneous (not illustrated)

Description

Logo Kit65-watt AC adapterPower cords

AustraliaBrazilDenmarkEuropeIsraelItalyJapanKoreaPeoples Republic of ChiSwitzerlandUnited KingdomUnited States

Screw Kit (includes the Appendix C, Screw Listspecifications and usage

PM2.09.0 screw PM2.08.0 screw PM2.06.0 screw PM2.05.0 screw PM2.04.0 screwMaintenance and Service Guide

Spare Part Number

371812-001

371790-001

na

373979-011373979-201373979-081373979-021373979-BB1373979-061373979-291373979-AD1373979-AA1373979-111373979-031373979-001

following screws; refer to ing, for more information on screw ).

373294-001

PM2.03.0 screw HM5.09.0 screwlock PM1.512.0 screw PM1.55.0 screw


4Removal and Replacement

Preliminaries

This chapter prsafe removal a

4.1 Tools ReYou will need replacement pr Magnetic s Phillips P0 5.0-mm so Flat-bladed Tool kiti

and case ut Guide 41

ovides essential information for proper and nd replacement service.

quiredthe following tools to complete the removal and ocedures:crewdriver screwdrivercket for system board screwlocks screwdriverncludes connector removal tool, loopback plugs, ility tool

42

Removal and Replacement Preliminaries

4.2 Service ConsiderationsThe following sections include some of the considerations that you should keep in mind during disassembly and assembly procedures.

As you remove each subassembly from the notebook, place the subassembthe work area t

Plastic Parts

Using excessivdamage plasticApply pressureinstructions.

Cables and Co

CAUTION: Whplaced in their pImproper cable p

Cables must beApply only theduring removawhenever posstearing cables.they cannot bereplaced. Handtear easily.Maintenance and Service Guide

ly (and all accompanying screws) away from o prevent damage.

e force during disassembly and reassembly can parts. Use care when handling the plastic parts. only at the points designated in the maintenance

nnectors

en servicing the notebook, ensure that cables are roper locations during the reassembly process. lacement can damage the notebook.

handled with extreme care to avoid damage. tension required to unseat or seat the cables l and insertion. Handle cables by the connector ible. In all cases, avoid bending, twisting, or Ensure that cables are routed in such a way that caught or snagged by parts being removed or le flex cables with extreme care; these cables



4.3 Preventing Damage to Removable DrivesRemovable drives are fragile components that must be handled with care. To prevent damage to the notebook, damage to a removable drive, or loss of information, observe the following precautions: Before rem

notebook. in Hibernathrough the

Before rema diskette odrive tray i

Before hanstatic electconnector.

Handle drishock-proo

Avoid drop After remo

drive, place Avoid expo

fields, such Avoid expo If a drive m

mailer or othe packag Guide 43

oving or inserting a hard drive, shut down the If you are unsure whether the notebook is off or tion, turn the notebook on, and then shut it down operating system.oving a diskette drive or optical drive, ensure that r disc is not in the drive and ensure that the optical s closed.dling a drive, ensure that you are discharged of ricity. While handling a drive, avoid touching the

ves on surfaces covered with at least one inch of f foam.ping drives from any height onto any surface.ving a hard drive, CD-ROM drive, or a diskette it in a static-proof bag.sing a hard drive to products that have magnetic as monitors or speakers.sing a drive to temperature extremes or liquids.ust be mailed, place the drive in a bubble pack

ther suitable form of protective packaging and label e, Fragile: Handle With Care.

44


4.4 Preventing Electrostatic DamageMany 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, the discharge contains enough power to alter device parameters or melt silicon junctionA sudden dischconductor can Often the sparkAn electronic dbe affected at acycle. Or the ddegrade in the

4.5 PackagiPrecautiUse the followtransporting eq To avoid h

containers, Protect all

conductive Keep elect

the parts ar Place item

from their Always be

component Store reusa

in protectiv Use transp

roller bushmoving maare selectepossible, uMaintenance and Service Guide

s.arge of static electricity from a finger or other

destroy static-sensitive devices or microcircuitry. is neither felt nor heard, but damage occurs.evice exposed to electrostatic discharge might not ll and can work perfectly throughout a normal evice might function normally for a while, then internal layers, reducing its life expectancy.

ng and Transporting ons

ing grounding precautions when packaging and uipment:

and contact, transport products in static-safe such as tubes, bags, or boxes.electrostatic-sensitive parts and assemblies with or approved containers or packaging.rostatic-sensitive parts in their containers until rive at static-free workstations.

s on a grounded surface before removing items containers. properly grounded when touching a sensitive or assembly.ble electrostatic-sensitive parts from assemblies e packaging or nonconductive foam.

orters and conveyors made of antistatic belts and ings. Ensure that mechanized equipment used for terials is wired to ground and that proper materials

d to avoid static charging. When grounding is not se an ionizer to dissipate electric charges.



4.6 Workstation PrecautionsUse the following grounding precautions at workstations: Cover the workstation with approved static-shielding material

(refer to Table 4-2 Static-Shielding Materials). Use a wrist strap connected to a properly grounded work

surface and Use condu

screwdrive When usin

surfaces, o Keep the w

as ordinary Handle ele

assembliesitems only

Avoid cont Turn off po

connectors

4.7 GroundMethodGrounding equfoot strap at a g When seat

system. Wone megohproper grouOn groundclips to con

When stanFoot strapsworkstatioor boots. Ofoot strapsresistance the conduc Guide 45

use properly grounded tools and equipment.ctive field service tools, such as cutters, rs, and vacuums.g fixtures that must directly contact dissipative nly use fixtures made of static-safe materials.ork area free of nonconductive materials, such plastic assembly aids and Styrofoam.ctrostatic-sensitive components, parts, and by the case or PCM laminate. Handle these at static-free workstations.act with pins, leads, or circuitry.wer and input signals before inserting or removing or test equipment.

ing Equipment and sipment must include either a wrist strap or a rounded workstation.

ed, wear a wrist strap connected to a grounded rist straps are flexible straps with a minimum of m 10% resistance in the ground cords. To provide nd, wear a strap snugly against the skin at all times.

ed mats with banana-plug connectors, use alligator nect a wrist strap.

ding, use foot straps and a grounded floor mat. (heel, toe, or boot straps) can be used at standing ns and are compatible with most types of shoes n conductive floors or dissipative floor mats, use

on both feet with a minimum of one megohm between the operator and ground. To be effective, tive strips must be worn in contact with the skin.

46


Other grounding equipment recommended for use in preventing electrostatic damage includes: Antistatic tape Antistatic smocks, aprons, and sleeve protectors Conductive bins and other assembly or soldering aids Nonconductive foam Conductive

one megoh Static-dissi

the ground Field servi Static awar Material-h Nonconduc Metal tote ElectrostatTable 4-1 showlevels generateMaintenance and Service Guide

tabletop workstations with ground cords of m resistancepative tables or floor mats with hard ties to

ce kitseness labelsandling packagestive plastic bags, tubes, or boxes

boxesic voltage levels and protective materialss how humidity affects the electrostatic voltage d by different activities.



Table 4-2 lists bags and floor

Table 4-1Typical Electrostatic Voltage Levels

Relative Humidity

Event 10% 40% 55%

Walking across carpetWalking across vinyl flooMotions of bench worker

Removing DIPS from plaRemoving DIPS from vinRemoving DIPS from StRemoving bubble pack fPacking PCBs in foam-li

A product can be d

SMaterial

Antistatic plastic

Carbon-loaded plasticMetallized laminate Guide 47

the shielding protection provided by antistatic mats.

35,000 V 15,000 V 7,500 V

r 12,000 V 5,000 V 3,000 V

6,000 V 800 V 400 V

stic tube 2,000 V 700 V 400 Vyl tray 11,500 V 4,000 V 2,000 V

yrofoam 14,500 V 5,000 V 3,500 Vrom PCB 26,500 V 20,000 V 7,000 Vned box 21,000 V 11,000 V 5,000 V

egraded by as little as 700 V.

Table 4-2tatic-Shielding Materials

Use Voltage Protection LevelBags 1,500 VFloor mats 7,500 V

Floor mats 5,000 V


5Removal and Replacement

Procedures

This chapter prThere are 77 scmust be removnotebook. Makduring removaRefer to Appenon screw sizes

5.1 Serial NReport the noteinformation orlocated on the

Serial Number Guide 51

ovides removal and replacement procedures.rews and screwlocks, in 11 different sizes, that ed, replaced, or loosened when servicing the e special note of each screw size and location l and replacement.dix C, Screw Listing, for detailed information

, locations, and usage.

umberbook serial number to HP when requesting

ordering spare parts. The serial number is bottom of the notebook.

Location

52

Removal and Replacement Procedures

5.2 Disassembly Sequence ChartUse the chart below to determine the section number to be referenced when removing notebook components.

Dis

Section Descript5.3 Preparing

disassem

BatteryHard dr

5.4 Notebook

5.5 Memory m

5.6 Mini PCI c5.7 Keyboard

5.8 Keyboard

5.9 Switch bo

5.10 Speakers5.11 Optical dr

5.12 Display as

5.13 Top cover

5.14 Heat sinkMaintenance and Service Guide

assembly Sequence Chart ion # of Screws Removed the notebook for bly

packive

02 to remove hard drive2 to remove hard drive bezel

feet 0

odule 2 loosened

ommunications board 2 loosenedcover 2

4

ard 2 on all notebook models except HP Pavilion ze49001 on HP Pavilion ze4900

4

ive 2

sembly 10

20

3



Section Description # of Screws Removed5.15 Processor 0

5.16 Wireless button board 2

5.17 Diskette d

5.18 Diskette d

5.19 System bo

Disassembly Sequence Chart (Continued) Guide 53

rive 2

rive cover 2

ard 8 screws2 screwlocks on all notebook models except HP Compaq nx90406 screwlocks on HP Compaq nx9040

54


5.3 Preparing the Notebook for DisassemblyBefore you begin any removal or installation procedures:

1. Shut down the notebook. If you are unsure whether the notebook is off or in Hibernation, turn the computer on and then sh

2. Disconnec3. Disconnec

SBattery packs

8-cell Li-Ion6-cell Li-IonMaintenance and Service Guide

ut it down through the operating system.t all external devices connected to the notebook.t the power cord.

pare Part Number Information

371786-001371785-001



4. Remove the battery pack by following these steps:a. Turn the notebook upside down with the front panel

toward you.b. Slide and hold the battery release latch 1 toward the

back of the notebook.c. Use th

pack tod. Remov

Removing the B

Reverse the ab Guide 55

e notch in the battery bezel to slide the battery the left 2.e the battery pack.

attery Pack

ove procedure to install the battery pack.

56


5. Remove tha. Remov

drive re

Spare pthe harb. Remov

drive tc. Use th

drive fd. Remov

Removing the H

Spare Part Number InformationHard drives (all 4200 rpm)60-GB40-GB30-GB

371778-001371777-001Maintenance and Service Guide

e hard drive by following these steps:e the 2 rubber screw covers 1 that conceal the hard tention screws.

art number 371808-001 should be used to replace d drive rubber screw covers.

e the 2 PM2.06.0 screws 2 that secure the hard o the notebook.e notch in the hard drive bezel to slide the hard orward 3.e the hard drive.

ard Drive

371776-001



e. Remove the 2 PM1.55.0 shoulder screws 1 that secure the hard drive bezel to the hard drive.

f. Remove the hard drive bezel 2.

Removing the H Guide 57

ard Drive Bezel

58


g. Remove the 4 PM2.54.0 screws 1 that secure the hard drive frame to the hard drive.

h. Remove the hard drive frame 2.i. Remove the hard drive connector 3.

Disassembling

Reverse the abhard drive.Maintenance and Service Guide

the hard drive

ove procedure to reassemble and install the



5.4 Notebook FeetThe notebook feet are adhesive-backed rubber pads. Spare part number 371808-001 should be used to replace the notebook feet. The feet attach to the base enclosure as illustrated below.

Replacing the N Guide 59

otebook Feet

510


5.5 Memory Module

1. Prepare the2. Loosen the

module co3. Lift the ba

cover and 4. Remove th

Spare part nummemory modu

Removing the M

Spare Part Number Information512-MB DDR256-MB DDR128-MB DDR

371775-001Maintenance and Service Guide

notebook for disassembly (refer to Section 5.3). 2 PM2.04.0 screws 1 that secure the memory mpartment cover to the notebook.ck edge of the memory module compartment swing it forward 2.e memory module compartment cover.

ber 371806-001 should be used to replace the le compartment cover.

emory Module Compartment Cover

371774-001371773-001



5. Spread the 2 retaining tabs 1 that secure the memory module to the memory module socket. (The module rises up).

6. Remove the memory module by pulling it away from the memory module socket at a 45-degree angle 2.

Removing a Me


mory Module

ove procedure to install a memory module.

512


5.6 Mini PCI Communications Board

1. Prepare the2. Loosen the

compartme3. Lift the fro

then swing4. Remove th

Spare part numthe Mini PCI c

Removing the M

Spare Part Number InformationMini PCI 802.11b wireless LAN, MOWMini PCI 802.11b wirelesMini PCI 802.11b/g wirelMini PCI 802.11b/g wirelMini PCI 802.11b/g wirel


notebook for disassembly (Section 5.3). 2 PM2.04.0 screws 1 that secure the Mini PCI nt cover to the notebook.nt edge of the Mini PCI compartment cover, and it back 2.e Mini PCI compartment cover.

ber 371806-001 should be used to replace ompartment cover.

ini PCI Communications Compartment Cover

s LAN, ROWess LAN, MOWess LAN, MOWess LAN, BC

373024-001373025-001373026-001373027-001



Make note of which wireless antenna cable is attached to which antenna clip on the Mini PCI communications board before disconnecting the cables.

5. Disconnect the wireless antenna cables 1 from the Mini PCI communications board.

6. Spread thecommunicsocket. (Th

7. Remove thboard awa

Removing a Mi

Reverse the abcommunication Guide 513

2 retaining tabs 2 that secure the Mini PCI ations board to the communications compartment e board rises up).e wireless communications board by pulling the y from the socket at a 45-degree angle 3.

ni PCI Communications Board

ove procedure to install a Mini PCI s board.

514


5.7 Keyboard Cover

1. Prepare the2. Position th3. Remove th

keyboard c

Removing the K

Spare Part Number InformationFor use on HP Pavilion ze4900 notebook modelsFor use on HP Compaq modelsFor use on Compaq Pre


notebook for disassembly (Section 5.3).e notebook with the rear panel toward you.e 2 PM2.06.0 screws that secure the over to the notebook.

eyboard Cover Screws

nx9040, nx9030, and nx9020 notebook

sario 2200 notebook models

371804-001

371803-001



4. Turn the notebook display-side up with the front panel toward you.

5. Open the notebook as far as possible.6. Press and hold the f3 key 1 and use a flat tool to separate the

cover from the notebook.7. Press and h

the cover f8. Press and h

cover from9. Press and h

the cover f10. Lift the co

Removing the K


old the f8 key 2 and use a flat tool to separate rom the notebook.old the f11 key 3 and use a flat tool to separate the the notebook.old the home key 4 and use a flat tool to separate

rom the notebook.ver up to remove it from the notebook 5.

eyboard Cover

ove procedure to install an keyboard cover.

516


5.8 Keyboard

1. Prepare the2. Remove th

Spare Part Number InformationBelgiumBrazilCzech RepublicDenmarkFranceFrench CanadaGermanyGreeceHungaryIcelandInternationalIsraelItalyJapanKorea

371787-1813737373737373737373737373737

Latin America 371787-161Maintenance and Service Guide

notebook for disassembly (Section 5.3).e keyboard cover (Section 5.7).

1787-2011787-2211787-0811787-0511787-1211787-0411787-1511787-2111787-DD11787-0021787-BB11787-0611787-2911787-AD1

NorwayPortugalRussiaSaudi ArabiaSlovakiaSloveniaSpainSwedenSwitzerlandTaiwanThailandTurkeyUnited KingdomUnited States

371787-091371787-131371787-251371787-171371787-231371787-BA1371787-071371787-101371787-111371787-AB1371787-281371787-141371787-031371787-001



3. Remove the 3 PM2.04.0 screws 1 and 1 PM2.03.0 screw 2 that secure the keyboard to the notebook.

4. Lift the back edge of the keyboard and swing it forward until it rests on the palm rest 3.

Releasing the K Guide 517

eyboard

518


5. Release the zero insertion force (ZIF) connector 1 to which the keyboard cable is attached and disconnect the cable 2.

6. Remove the keyboard.

Removing the K

Reverse the abMaintenance and Service Guide

eyboard

ove procedure to install the keyboard.



5.9 Switch Board

The switch board is included with the keyboard cover. Refer to Section 5.7, Keyboard Cover, for spare part number information.

1. Prepare the2. Remove th3. Remove th4. Disconnec

from the sw

Removing the S Guide 519

notebook for disassembly (Section 5.3).e keyboard cover (Section 5.7).e keyboard (Section 5.8).t the display lid switch 1 and speaker cables 2

itch board.

witch Board

520


HP Pavilion ze4900 notebook models use only one PM2.04.0 screw to secure the switch board in step 5.5. Remove the 2 PM2.04.0 screws 3 that secure the

switch board to the notebook.6. Lift the right side of the switch board 4 to disconnect

the board f7. Remove th

Removing the S


rom the system board.e switch board.

witch Board

ove procedure to install the switch board.



5.10 Speakers

The speakers are included with the top cover. Refer to Section 5.13, Top Cover, for spare part number information.1. Prepare the notebook for disassembly (Section 5.3).2. Remove th3. Remove th4. Disconnec5. Remove th

and right s6. Remove th

Removing the S


e keyboard cover (Section 5.7).e keyboard (Section 5.8).t the speaker cable from the switch board 1.e 4 PM2.03.0 screws 2 that secure the left peakers to the notebook.e left and right speakers 3.

peakers

ove procedure to install the speakers.

522


5.11 Optical Drive

1. Prepare the2. Remove th3. Remove th4. Remove th

that secure5. Push on th

the system6. Remove th

Removing the O

Reverse the ab

Spare Part Number Information4X Max DVD+R/RW2X Max DVD+R/RW24X Max DVD/CD-RW C8X Max DVD-ROM Drive24X Max CD-ROM Drive

371784-001371783-001Maintenance and Service Guide

notebook for disassembly (Section 5.3).e keyboard cover (Section 5.7).e keyboard (Section 5.8).e PM2.08.0 screw 1 and PM2.04.0 screw 2 the optical drive to the notebook.e back of the optical drive to disconnect it from board.e optical drive 3.

ptical Drive

ove procedure to install the optical drive.

ombo Drive 371782-001371781-001371780-001



5.12 Display Assembly

1. Prepare the2. Remove th3. Remove th

Spare Part Number InformationFor use on HP Pavilion ze4900 notebook models

15.0-inch, XGA14.1-inch, XGA

For use on HP Compaq models

15.0-inch, XGA14.1-inch, XGA

For use on Compaq Pre15.0-inch, XGA14.1-inch, XGA

Display screw covers Guide 523

notebook for disassembly (Section 5.3).e keyboard cover (Section 5.7).e keyboard (Section 5.8).

371768-001371767-001

nx9040, nx9030, and nx9020 notebook

371772-001371771-001

sario 2200 notebook models371770-001371769-001

371813-001

524


4. Remove the 2 PM2.05.0 screws that secure the wireless antenna boards to the notebook.

Removing the WMaintenance and Service Guide

ireless Antenna Boards



5. Disconnect the display cable 1 from the system board.6. Remove the 6 PM2.06.0 screws 2 that secure the display to

the notebook.

Removing the D Guide 525

isplay Assembly Screws

526


7. Position the notebook with the rear panel toward you.8. Position the display perpendicular to the notebook.9. Remove the 2 PM2.06.0 screws 1 that secure the display to

the notebook.10. Lift the display straight up and remove it 2.

Removing the D


isplay Assembly

ove procedure to install the display assembly.



5.13 Top Cover

1. Prepare theand remov Keyboa Keyboa Switch Speake Optical Display

2. Turn the ntoward you

Spare Part Number InformationFor use on HP Pavilion ze4900 notebook modelsFor use on HP Compaq For use on HP Compaq For use on Compaq Pre

371799-001 Guide 527

notebook for disassembly (Section 5.3) e the following components:rd cover (Section 5.7)rd (Section 5.8)board (Section 5.9)rs (Section 5.10) drive (Section 5.11) assembly (Section 5.12)

otebook upside-down with the front panel .

nx9040 notebook modelsnx9030 and nx9020 notebook modelssario 2200 notebook models

373291-001371801-001371800-001

528


3. Remove the 4 rubber covers 1 that conceal the top cover front edge screws.

Spare part number 371808-001 should be used to replace the top cover rubber screw covers.4. Remove th

to the note5. Remove th

secures the

Removing the TMaintenance and Service Guide

e 15 PM2.06.0 screws 2 that secure the top cover book.e PM2.04.0 screw 3 in the hard drive bay that top cover to the notebook.

op Cover Screws



6. Turn the notebook top-side up with the rear panel toward you.7. Remove the PM2.08.0 screw 1 and the PM2.09.0 screw 2

that secure the top cover to the notebook.8. Remove the 2 PM2.04.0 screws 3 that secure the top cover

to the notebook.

Removing the T Guide 529

op Cover Screws (continued)

530


9. Release the ZIF connector 1 to which the TouchPad cable is attached and disconnect the cable 2 from the system board.

10. Lift the top cover straight up and remove it 3.

Removing the T


op Cover

ove procedure to install the top cover.



5.14 Heat Sink

1. Prepare theremove the Keyboa Keyboa Switch Speake Optical Display Top cov

Spare Part Number InformationHeat sink 371796-001

Thermal Pad Kit (not illu Guide 531

notebook for disassembly (Section 5.3) and following components:rd cover (Section 5.7)rd (Section 5.8)board (Section 5.9)rs (Section 5.10) drive (Section 5.11) assembly (Section 5.12)er (Section 5.13)

strated) 371809-001

532


2. Disconnect the fan cable 1 from the system board.3. Remove the 3 PM1.55.0 screws 2 that secure the heat sink

to the notebook.4. Remove the heat sink 3.

Removing the H

Carefully cleanprocessor surfaa new thermal

A thermal pad is also availabl


eat Sink

any thermal pad residue from the heat sink and ces each time you remove the heat sink. Install pad.

is included with the replacement heat sink and e using spare part number 371809-001.

ove procedure to install the heat sink.



5.15 Processor

1. Prepare theremove the Keyboa Keyboa Switch Speake Optical Display Top cov Heat si

Spare Part Number InformationIntel Pentium M 745 (1.8-GHz) with 400-MHz front side bus (FSB)Intel Pentium M 735 (1.7Intel Pentium M 725 (1.6Intel Pentium M 715 (1.5Intel Pentium M 705 andIntel Pentium M 705 and

371760-001

Intel Celeron M 340 (1.5Intel Celeron M 330 (1.4Intel Celeron M 320 (1.3Intel Celeron M 350 (1.3Thermal Pad Kit (not illu Guide 533

notebook for disassembly (Section 5.3) and following components:rd cover (Section 5.7)rd (Section 5.8)board (Section 5.9)rs (Section 5.10) drive (Section 5.11) assembly (Section 5.12)er (Section 5.13)

nk (Section 5.14)

-GHz) with 400-MHz FSB-GHz) with 400-MHz FSB-GHz) with 400-MHz FSB TJ85 (1.6-GHz) with 400-MHz FSB TJ85 (1.5-GHz) with 400-MHz FSB

371759-001371758-001371757-001371762-002371761-001

-GHz) with 400-MHz FSB-GHz) with 400-MHz FSB-GHz) with 400-MHz FSB-GHz) with 400-MHz FSB

371766-001371765-001371764-001371763-001

strated) 371809-001

hp pavilon ze4900 manual.pdf

Documents

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