HP l2000, compaq presario v2000 Service Manual

Maintenance and Service Guide
HP Special Edition L2000 Notebook PC Compaq Presario V2000 Notebook PC
Document Part Number: 393671-001
The information and procedures included in this
and Service Guide
Notebook PC models and Compaq Presario V2000 Notebook PC models equipped with AMD processors.
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.
apply to all HP Special Edition L2000
Maintenance
© Copyright 2005 Hewlett-Packard Development Company, L.P.
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

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
Maintenance and Service Guide iii
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
iv Maintenance and Service Guide
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
Maintenance and Service Guide 1–1
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
1–2 Maintenance and Service Guide
Product Description
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
Maintenance and Service Guide 1–3
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.
1–4 Maintenance and Service Guide

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
Product Description
Maintenance and Service Guide 1–5
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
1–6 Maintenance and Service Guide
Tabl e 1-1
Front Components
Item Component Function
1 Speakers (2) Produce stereo sound.
Product Description
2 Wireless light (select
models only)
3 Power/standby light
On: An integrated wireless device is hardware enabled.
On: Notebook is turned on.
Blinking: Notebook is in standby.
Off: Notebook is off or in hibernation.
4 IDE (Integrated Drive
Electronics) drive light
5Battery light
On or blinking: The internal hard drive
or an optical drive is being accessed.
Amber: The battery pack is charging.
Green: The battery pack is fully
charged.
Off: The battery pack is discharging
or not inserted.
6 Display release latch Opens the notebook.
7Audio-in
(microphone) jack
8Audio-out
(headphone) jack
Connects an optional monaural (single sound channel) microphone.
Connect optional headphones or powered stereo speakers. Also connect the audio function of an audio/video device such as a television or VCR.
Maintenance and Service Guide 1–7
Product Description
The external components on the right side of the notebook are shown below and described in Table 1-2.
Right-Side Components
1–8 Maintenance and Service Guide
Product Description
Tabl e 1-2
Right-Side Components
Item Component Function
1 USB connectors (2) Connect an optional USB device.
2 6-in-1 Memory Reader
(select models only)
3 1394 port
(select models only)
4 6-in-1 Memory Reader
light (select models only)
5 Optical drive Supports an optical disc.
6S-Video-out jack
(select models only)
In Windows, supports digital memory cards.
Connects an optional 1394 device such as a scanner, digital camera, or digital camcorder.
On: A digital memory card is being accessed.
Connects an optional S-Video device, such as a television, VCR, camcorder, projector, or video capture card.
Maintenance and Service Guide 1–9
Product Description
The external components on the notebook rear panel are shown below and described in Table 1-3.
Rear Panel Components
Tabl e 1-3
Rear Panel Components
Item Component Function
1 Exhaust vent Provide airflow to cool internal components.
To prevent overheating, do not
Ä
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.
2 Power connector Connects an AC adapter cable.
1–10 Maintenance and Service Guide
The external components on the left side of the notebook are shown below and described in Table 1-4.
Left-Side Components
Tabl e 1-4
Left-Side Components
Item Component Function
Product Description
1 External monitor port Connects an optional VGA external monitor
2 Expansion port 2
(select models only)
3 RJ-45 (network) jack Connects an optional network cable.
4 RJ-11 (modem) jack Connects the modem cable.
5 USB connector (select
models only)
6 PC Card slot Supports an optional Type I or Type II 32-bit
7 PC Card eject button Ejects an optional PC Card from the
8 Security cable slot Attaches an optional security cable to the
Maintenance and Service Guide 1–11
or projector.
Connects the notebook to an optional expansion base.
The notebook has only one
expansion port. The term expansion port 2 describes the type of expansion port.
Connects an optional USB device.
(CardBus) or 16-bit PC Card.
PC Card slot.
notebook.
Product Description
The notebook keyboard components are shown below and described in Table 1-5.
Keyboard Components
1–12 Maintenance and Service Guide
Product Description
Table 1-5
Keyboard Components
Item Component Function
1 F1 to F12 keys (12) Perform system and application tasks.
When combined with the fn key, several keys and buttons perform additional tasks as hotkeys.
2 caps lock key Enables caps lock and turns on the caps
3 Fn
4 Windows logo key In Windows, displays the Windows
5Windows
6 Arrow keys Move the cursor around the screen.
7 Keypad keys (15) In Windows, can be used like the keys
8 num lock key Enables numeric lock, turns on the
key Combines with other keys to perform
applications key
lock light.
system tasks. For example, pressing fn+f7 decreases screen brightness.
Start menu.
In Windows, displays a shortcut menu for items beneath the pointer.
on an external numeric keypad.
embedded numeric keypad, and turns on the num lock light.
Maintenance and Service Guide 1–13
Product Description
The notebook top components are shown below and described in Table 1-6.
Top Components
Tabl e 1-6
Top Components
Item Component Function
1 Caps lock light On: Caps lock is on.
2 Display switch If the notebook is closed while on, turns off
the display.
1–14 Maintenance and Service Guide
Tabl e 1-6
Product Description
Top Components
(Continued)
Item Component Function
3 Wireless button Enables/disables an internal wireless
device.
4 Wireless light On: an integrated wireless device is
hardware enabled.
5 Power button 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.
6 Power/standby light
On: Notebook is turned on.
Blinking: Notebook is in standby.
Off: Notebook is off or in hibernation.
7 Volume down button Decreases system volume.
8 Volume up button Increases system volume.
9 Volume mute button Mutes or restores volume.
Mute light On: Volume is muted.
10 Num lock light On: Num lock or the internal keypad is on.
Maintenance and Service Guide 1–15
Product Description
The notebook TouchPad components are shown below and described in Table 1-7.
TouchPad Components
1–16 Maintenance and Service Guide
Tabl e 1-7
TouchPad Components
Item Component Function
1 TouchPad light On: TouchPad is enabled.
2 TouchPad Moves the pointer.
Product Description
3 TouchPad horizontal
scrolling region
4 Left and right
TouchPad buttons
5 TouchPad vertical
scrolling region
6 TouchPad on/off
button
Scrolls toward left side or right side.
Function like the left and right buttons on an external mouse.
Scrolls upward or downward.
Enables/disables the TouchPad.
Maintenance and Service Guide 1–17
Product Description
The external components on the bottom of the notebook are shown below and described in Table 1-8.
Bottom Components
Table 1 -8
Bottom Components
Item Component Function
1 Battery pack Holds a battery pack.
2 Battery pack release latch Releases a battery pack from the
3 Optical drive Supports an optical disc.
1–18 Maintenance and Service Guide
battery bay.
Table 1 -8
Product Description
Bottom Components
(Continued)
Item Component Function
4 Label areas (2) Contain the notebook serial number and
other applicable regulatory labels.
5 Exhaust vents (3) Provide airflow to cool internal
components.
To prevent overheating, do not
Ä
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.
6 Mini PCI compartment Holds an optional wireless LAN device.
To prevent an unresponsive
Ä
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.
7 Hard drive bay Holds the internal hard drive.
8 Memory module
compartment
Maintenance and Service Guide 1–19
Contains 2 memory slots that support replaceable memory modules. The number of preinstalled memory modules varies by notebook model.
Product Description

1.5 Design Overview

This 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 board provides the following device connections:
AMD Turion 64 and Mobile AMD Sempron processors
Audio
Display assembly
Fan
Hard drive
Keyboard and TouchPad
Memory module
Mini PCI communications devices
PC Card
CAUTION: To properly ventilate the notebook, allow at least a 7.6-cm
Ä
(3-inch) clearance on the left and right sides of the notebook.
The notebook uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to be turned on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software applications. Exhaust air is displaced through the ventilation grill located on the left side of the notebook.
1–20 Maintenance and Service Guide

Troubleshooting

WARNING: Only authorized technicians trained by HP should repair
Å
this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly-/module-level repair. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs at the component level or modifications to any printed wiring board. Improper repairs can create a safety hazard. Any indication of component replacement or printed wiring board modification may void any warranty or exchange allowances.

2.1 Computer Setup

Computer Setup is a preinstalled, ROM-based utility that can be used even when the operating system is not working or will not load. If the operating system is working, the notebook restarts the operating system after you exit Computer Setup.
Pointing devices are not supported in Computer Setup; you
must use the keyboard to navigate and make selections.
2
The menu tables later in this chapter provide an overview of Computer Setup options.
Maintenance and Service Guide 2–1
Troubleshooting
Accessing Computer Setup
The information and settings in Computer Setup are accessed from the Main, Security, Advanced, Tools, and Exit menus.
1. Open Computer Setup by turning on or restarting the notebook. Press message is displayed in the lower-left corner of the screen.
To change the language, use the arrow keys to select the
Advanced menu, select Language Support, and then
F5 or F6 until the appropriate language is
press highlighted. Press Advanced menu.
To view navigation information, press F1.
To return to the Computer Setup menu, press Esc.
2. Select the Main, Security, Advanced, Tools, and Exit menus.
3. To exit Computer Setup, choose one of the following:
To exit without saving any changes, use the arrow keys to
select Exit > Exit Discarding Changes, and then follow the instructions on the screen.
F10 while the “Press <F10> to enter Setup”
F10 to save your selection and exit the
To exit and save all the settings you have entered, use the
arrow keys to select Exit > Exit Saving Changes, and then follow the instructions on the screen.
Your preferences are set when you exit Computer Setup and take effect when the notebook restarts.
2–2 Maintenance and Service Guide
Computer Setup Defaults
To return all settings in Computer Setup to the values that were set at the factory:
1. Open Computer Setup by turning on or restarting the notebook. Press message is displayed in the lower-left corner of the screen.
To change the language, use the arrow keys to select the
Advanced menu, select Language Support, and then
F5 or F6 until the appropriate language is
press highlighted. Press Advanced menu.
To view navigation information, press F1.
2. Use the arrow keys to select Exit > Load Setup Defaults.
F10 while the “Press <F10> to enter Setup”
F10 to save your selection and exit the
Troubleshooting
3. Press
F9.
4. Press enter to confirm the return to default configuration.
5. To confirm the restoration, press
F10.
6. Select Exit > Exit Saving Changes, and then follow the instructions on the screen.
When the computer restarts, the factory settings are restored, and any identification information you have entered is saved.
Maintenance and Service Guide 2–3
Troubleshooting
Selecting from the Main Menu
Table 2 -1
Main Menu
Select To Do This
System Information View identification information about the
notebook.
View specification information about the processor, memory and cache size, keyboard controller version, and system BIOS.
Selecting from the Security Menu
Table 2 -2
Security Menu
Select To Do This
Administrator password Enter, change, or delete an HP Administrator
password.
Power-on password Enter, change, or delete a power-on password.
DriveLock 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.
Device security Enable diskette drive or optical drive for inclusion
in MultiBoot.
2–4 Maintenance and Service Guide
Troubleshooting
Selecting from the Advanced Menu
Table 2 -3
Advanced Menu
Select To Do This
Video Graphic Mode Select UMA, SidePort, or UMA+SidePort video
memory modes.
Dedicated Video Memory View the size of the on-board video memory.
Total Video Memory View the size of the total system video memory.
Language Support Change the Computer Setup language.
Boot Order Set the boot order.
Accessibility Options Provides access to electronic and information
technology to a wide range of people with disabilities.
Embedded WLAN device Enable/disable a wireless local area network
device.
Embedded Bluetooth device
Enable/disable a Bluetooth device.
Selecting from the Tools Menu
Table 2 -4
Tools M enu
Select To Do This
HDD Self-test Run a quick or comprehensive self-test on any
hard drive in the system.
Maintenance and Service Guide 2–5
Troubleshooting
Table 2 -5
Exit Menu
Select To Do This
Exit Saving Changes Save changes entered during the current session.
Then exit and restart the notebook. The changes you save are in effect when the notebook restarts.
Exit Discarding Changes Cancel changes entered during the current
session. Then exit and restart the notebook.
Load Setup Defaults Replace configuration settings in Computer Setup
with factory default settings. (Identification information is retained.)
2–6 Maintenance and Service Guide
Loading...
+ 146 hidden pages