HP L2000 Special Edition Handbuch

Maintenance and Service

Guide

HP Special Edition L2000 Notebook PC

Compaq Presario V2000 Notebook PC

Document Part Number: 393671-001

July 2005

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.

✎The information and procedures included in this

Maintenance

and Service Guide

apply to all HP Special Edition L2000

Notebook PC models and Compaq Presario V2000 Notebook

PC models equipped with AMD processors.

Microsoft and Windows are U.S. registered trademarks of Microsoft

Corporation. AMD, Sempron, Turion, and combinations thereof, are

trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark

owned by its proprietor and used by Hewlett-Packard Company under

license. 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.

Maintenance and Service Guide

HP Special Edition L2000 Notebook PC

Compaq Presario V2000 Notebook PC

First Edition: July 2005

Document Part Number: 393671-001

Maintenance and Service Guide iii

Contents

1 Product Description

1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

1.2 Resetting the Notebook . . . . . . . . . . . . . . . . . . . . . . . 1–4

1.3 Power Management. . . . . . . . . . . . . . . . . . . . . . . . . . 1–5

1.4 External Components . . . . . . . . . . . . . . . . . . . . . . . . 1–6

1.5 Design Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . 1–20

2 Troubleshooting

2.1 Computer Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1

2.2 Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . 2–7

3 Illustrated Parts Catalog

3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3–1

3.2 Notebook Major Components. . . . . . . . . . . . . . . . . . 3–2

3.3 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–10

3.4 Miscellaneous Plastics Kit . . . . . . . . . . . . . . . . . . . 3–12

3.5 Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–13

3.6 Sequential Part Number Listing . . . . . . . . . . . . . . . 3–14

4 Removal and Replacement Preliminaries

4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1

4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4–1

4.3 Preventing Damage to Removable Drives . . . . . . . . 4–2

4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4–3

4.5 Packaging and Transporting Precautions . . . . . . . . . 4–4

iv Maintenance and Service Guide

Contents

4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–5

4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–6

5 Removal and Replacement Procedures

5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2

5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–3

5.3 Preparing the Notebook for Disassembly . . . . . . . . . 5–4

5.4 Hard Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6

5.5 Notebook Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10

5.6 Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11

5.7 Mini PCI Communications Module . . . . . . . . . . . . 5–14

5.8 Optical Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–17

5.9 Switch Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–19

5.10 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21

5.11 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–24

5.12 Base Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–28

5.13 USB/S-Video Controller Board . . . . . . . . . . . . . . 5–31

5.14 Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . 5–33

5.15 Speaker Assembly. . . . . . . . . . . . . . . . . . . . . . . . . 5–35

5.16 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–36

5.17 Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–38

5.18 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–40

5.19 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–42

5.20 LED Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–47

6 Specifications

A Connector Pin Assignments

B Power Cord Set Requirements

C Screw Listing

Index

Maintenance and Service Guide 1–1

Product Description

The HP Special Edition L2000 Notebook PC and the

Compaq Presario V2000 Notebook PC offer advanced

modularity, AMD Turion™ 64 Mobile Technology and

Mobile AMD Sempron™ processors, and extensive multimedia

support.

HP Special Edition L2000 and Compaq Presario V2000

1–2 Maintenance and Service Guide

Product Description

1.1 Features

✎Numerous references are made throughout this Maintenance

and Service Guide to “full-featured” and “defeatured” units. A

notebook model is considered to be full-featured if it has

3 Universal Serial Bus ports and the following components:

■6-in-1 digital card reader

■Expansion port 2

■Bluetooth wireless communications support

■IEEE 1394 digital port

A notebook model is considered to be defeatured if it has only

2 Universal Serial Bus ports and none of the components in the

preceding list.

■The following processors are available, varying by

notebook model:

❏AMD Turion 64 ML-37 (2.0-GHz), ML-34 and ML-32

(1.8-GHz), and ML-30 and ML-28 (1.6-GHz) processors

❏Mobile AMD Sempron 3300+ (2.0-GHz), 3000+

(1.8-GHz), and 2800+ (1.6-GHz) processors

■14.0-inch WXGA (1280 × 768) TFT display with over

16.7 million colors, varying by notebook model

■100-, 80-, 60-, or 40-GB high-capacity hard drive, varying by

notebook model

■256-MB DDR synchronous DRAM (SDRAM) at 333 MHz,

expandable to 2.0 GB on select models

■Microsoft® Windows® XP Home Edition or Windows XP

Professional, varying by notebook model

■Full-size Windows keyboard with embedded numeric keypad

■TouchPad pointing device with on/off button and dedicated

two-way scroll region

Product Description

Maintenance and Service Guide 1–3

■Integrated 10/100 BASE-T Ethernet local area network

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

■Integrated high-speed 56K modem with RJ-11 jack

■Integrated wireless support for Mini PCI IEEE 802.11b/g

wireless local area network (WLAN) device

■Support for one Type II PC Card slot, with support for both

32-bit (CardBus) and 16-bit PC Cards

■External 65-watt AC adapter with 3-wire power cord

■6-cell or 12-cell Li-Ion battery pack

■Stereo speakers with volume up and down buttons

■Support for the following optical drives:

❏8X Max DVD-ROM drive

❏24X DVD/CD-RW Combo Drive

❏8X DVD±RW/R and CD-RW Combo Drive

❏8X DVD±RW/R and CD-RW Dual Layer Combo Drive,

LightScribe

■Connectors:

❏Audio-in (microphone)

❏Audio-out (headphone)

❏Memory card reader (select models only)

❏Universal Serial Bus (USB) v. 2.0

❏IEEE 1394 digital (select models only)

❏S-Video-out (select models only)

❏Power

❏External monitor

❏Docking (select models only)

❏RJ-45 (network)

❏RJ-11 (modem)

❏PC Card

1–4 Maintenance and Service Guide

Product Description

1.2 Resetting the Notebook

If the notebook you are servicing has an unknown password,

follow these steps to clear the password. These steps also

clear CMOS:

1. Prepare the notebook for disassembly (refer to Section 5.3,

“Preparing the Notebook for Disassembly,” for more

information).

2. Remove the real-time clock (RTC) battery (refer to

Section 5.16, “RTC Battery,” for more information).

3. Wait approximately 5 minutes.

4. Replace the RTC battery and reassemble the notebook.

5. Connect AC power to the notebook. Do not reinsert any

battery packs at this time.

6. Turn on the notebook.

All passwords and all CMOS settings have been cleared.

Product Description

Maintenance and Service Guide 1–5

1.3 Power Management

The notebook comes with power management features that

extend battery operating time and conserve power. The

notebook supports the following power management features:

■Standby

■Hibernation

■Setting customization by the user

■Hotkeys for setting the level of performance

■Battery calibration

■Lid switch standby/resume

■Power/standby button

■Advanced Configuration and Power Management (ACPM)

compliance

1–6 Maintenance and Service Guide

Product Description

1.4 External Components

The external components on the front of the notebook are shown

below and described in Table 1-1.

Front Components

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