HP Pavilion zt1000, Pavilion xz300, omnibook xt1500 Service Manual

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HP Pavilion zt1000/xz300 Omnibook xt1500 (For use with Technology Code ID)

Service Manual

Notice

In a continuing effort to improve the quality of our products, technical and environmental information in this document is subject to change without notice.

This manual and any examples contained herein are provided “as is” and are subject to change without notice. Hewlett-Packard Company makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard Co. shall not be liable for any errors or for incidental or consequential damages in connection with the furnishing, performance, or use of this manual or the examples herein.

Consumer transactions in Australia and the United Kingdom: The above disclaimers and limitations shall not apply to Consumer transactions in Australia and the United Kingdom and shall not affect the statutory rights of Consumers.

© Copyright Hewlett-Packard Company 2000–2002. All rights reserved. Reproduction, adaptation, or translation of this manual is prohibited without prior written permission of Hewlett-Packard Company, except as allowed under the copyright laws.

The programs that control this product are copyrighted and all rights are reserved. Reproduction, adaptation, or translation of those programs without prior written permission of Hewlett-Packard Co. is also prohibited.

Portions of the programs that control this product may also be copyrighted by Microsoft Corporation, SystemSoft Corp., Insyde Software Corporation, ATI Technologies Inc., and Adobe Systems Incorporated. See the individual programs for additional copyright notices.

This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited.

Microsoft®, MS-DOS®, and Windows® are U.S. registered trademarks of Microsoft Corporation. Pentium® and the Intel Inside logo are U.S. registered trademarks and Celeron™ and SpeedStep™ are U.S. trademarks of Intel Corporation. Adobe® and Acrobat® are trademarks of Adobe Systems Incorporated.

All certifications may not be completed at product introduction. Check with your HP reseller for certification status.

This equipment is subject to FCC rules. It will comply with the appropriate FCC rules before final delivery to the buyer.

Hewlett-Packard Company, Mobile Computing Division 1070 NE Circle Blvd. Corvallis, OR 97330

Edition History

Edition 1..............................June 2002

ii Technology Code ID)

Contents

Product Information......................................................................................................1-1

Technology Codes.........................................................................................................................1-2

Features .........................................................................................................................................1-3

Operation.......................................................................................................................................1-6

Turning the Notebook On and Off.........................................................................................1-6

Checking the Notebook’s Status ............................................................................................1-7

Using Fn Hot Keys.................................................................................................................1-8

Resetting the Notebook..........................................................................................................1-9

Using the CD or DVD Player (selected models)..................................................................1-10

Specifications..............................................................................................................................1-11

Hardware Specifications.......................................................................................................1-11

Internal Design............................................................................................................................1-14

Removal and Replacement............................................................................................2-1

Disassembly Flowchart..................................................................................................................2-2

Removing the Battery (User-Replaceable)....................................................................................2-4

Removing a Plug-In Module (User-Replaceable).........................................................................2-5

Removing the Hard Disk Drive (User-Replaceable).....................................................................2-6

Recovering and Reinstalling Software...................................................................................2-8

Removing the Keyboard Cover (User-Replaceable).....................................................................2-9

Removing the Keyboard (User-Replaceable)..............................................................................2-11

Removing an SDRAM Module (User-Replaceable)..................................................................2-13

Removing an Expansion SDRAM Module..........................................................................2-13

Removing the System SDRAM Module..............................................................................2-14

Replacing Small Parts (User-Replaceable) .................................................................................2-15

Removing the Mini-PCI Card (HP Authorized Service Providers Only)....................................2-16

Removing the Display Assembly (HP Authorized Service Providers Only)..............................2-18

Removing Display Assembly Components (HP Authorized Service Providers Only)...............2-20

Removing the Fan and Heatsink (HP Authorized Service Providers Only)................................2-22

Removing the CPU Module (HP Authorized Service Providers Only)......................................2-25

Removing the Top Case (HP Authorized Service Providers Only) ............................................2-27

Removing the Hinge Saddles (HP Authorized Service Providers Only) ....................................2-30

Removing the Motherboard or Bottom Case (HP Authorized Service Providers Only).............2-32

Reinstalling the Motherboard...............................................................................................2-34

Replacing the Bottom Case..................................................................................................2-35

Removing Notebook Components (HP Authorized Service Providers Only) ............................2-37

Troubleshooting and Diagnostics..................................................................................3-1

Troubleshooting ............................................................................................................................3-2

Checking for Customer Abuse ...............................................................................................3-3

Troubleshooting the Problem.................................................................................................3-4

Verifying the Repair...............................................................................................................3-4

Suggestions for Troubleshooting............................................................................................3-5

Diagnostic Tools .........................................................................................................................3-22

e-Diagtools Diagnostic Program ..........................................................................................3-22

Power-On Self-Test..............................................................................................................3-25

Sycard PCCtest 450/460 CardBus Card (Optional).............................................................3-26

BIOS Configuration Utility..................................................................................................3-27

Technology Code ID) iii

Replaceable Parts...........................................................................................................4-1

Reference Information...................................................................................................5-1

Password Removal Policy.............................................................................................................5-1

Hewlett-Packard Display Quality Statement.................................................................................5-2

Figures

Figure 1-1. Front View.........................................................................................................................1-3

Figure 1-2. Back View.........................................................................................................................1-4

Figure 1-3. Bottom View .....................................................................................................................1-5

Figure 1-4. Main Status Lights.............................................................................................................1-7

Figure 1-5. Keyboard Status Lights.....................................................................................................1-8

Figure 1-6. Resetting the Notebook.....................................................................................................1-9

Figure 1-7. Multimedia Buttons and Status Panel..............................................................................1-10

Figure 1-8. Replaceable Module Diagram.........................................................................................1-14

Figure 2-1. Disassembly Flow..............................................................................................................2-2

Figure 2-2. Removing the Battery........................................................................................................2-4

Figure 2-3. Releasing the Plug-in Module...........................................................................................2-5

Figure 2-4. Removing the Hard Disk Drive.........................................................................................2-6

Figure 2-5. Removing the Hard Disk Tray ..........................................................................................2-7

Figure 2-6. Removing the Keyboard Cover Retaining Screws............................................................2-9

Figure 2-7. Removing the Keyboard Cover.......................................................................................2-10

Figure 2-8. Loosening the Keyboard Retaining Screws.....................................................................2-11

Figure 2-9. Disconnecting the Keyboard...........................................................................................2-12

Figure 2-10. Removing an Expansion SDRAM Module...................................................................2-13

Figure 2-11. Installing an Expansion SDRAM Module.....................................................................2-14

Figure 2-12. Removing the System SDRAM Module.......................................................................2-14

Figure 2-13. Removing the Mini-PCI Card .......................................................................................2-17

Figure 2-14. Removing the Display (1) .............................................................................................2-18

Figure 2-15. Removing the Display (2) .............................................................................................2-19

Figure 2-16. Removing Display Assembly Components...................................................................2-21

Figure 2-17. Removing the Fan and Heatsink....................................................................................2-23

Figure 2-18. Installing a New Thermal Pad.......................................................................................2-24

Figure 2-19. Removing the CPU Module..........................................................................................2-26

Figure 2-20. Removing the Top Case Retaining Screws...................................................................2-27

Figure 2-21. Removing the Top Case................................................................................................2-29

Figure 2-22. Removing the Hinge Saddles........................................................................................2-31

Figure 2-23. Removing the Motherboard...........................................................................................2-33

Figure 2-24. Installing the Docking Doors ........................................................................................2-35

Figure 2-25. Installing the PCMCIA Doors.......................................................................................2-35

Figure 2-26. Example of Serial Number Label..................................................................................2-36

Figure 3-1. Basic Troubleshooting Steps.............................................................................................3-2

Figure 3-2. e-Diagtools Screens — Basic and Advanced..................................................................3-22

Figure 3-3. Parallel Loopback Connector..........................................................................................3-24

Figure 4-1. Exploded View..................................................................................................................4-2

iv Technology Code ID)

Tables

Table 1-1. Pavilion zt1000/xz300 and Omnibook xt1500 Series Models............................................1-1

Table 1-2. Activating Power Modes....................................................................................................1-6

Table 1-3. Fn Hot Keys........................................................................................................................1-8

Table 1-4. Pavilion zt1000/xz300 and Omnibook xt1500 Series Hardware Specifications..............1-11

Table 1-5. Pavilion zt1000/xz300 and Omnibook xt1500 Series Accessories...................................1-13

Table 1-6. Functional Structure..........................................................................................................1-15

Table 2-1. Removal Cross-Reference ..................................................................................................2-1

Table 2-2. Required Equipment...........................................................................................................2-3

Table 2-3. Recommended Screw Torques...........................................................................................2-3

Table 2-4. Replacing Small Parts (User-Replaceable).......................................................................2-15

Table 2-5. Removing Notebook Components....................................................................................2-37

Table 3-1. Scope of Diagnostic Tools..................................................................................................3-5

Table 3-2. Troubleshooting Suggestions..............................................................................................3-5

Table 3-3. Insyde MobilePRO BIOS POST Beep Codes and Messages...........................................3-25

Table 3-4. Sycard PCCtest Commands..............................................................................................3-26

Table 3-5. BIOS Configuration Menus and Parameters....................................................................3-27

Table 4-1. Replaceable Parts for the Pavilion zt100/xz100 Series.......................................................4-3

Table 5-1. TFT LCD Guidelines (14.1/15.0-in XGA).........................................................................5-3

Technology Code ID) v

Introduction

This manual provides reference information for servicing HP Pavilion zt1000/xz300 and Omnibook xt1500 notebook PCs. It is for use by HP-authorized service personnel while installing, servicing, and repairing these products.

The manual is designed as a self-paced guide that will train you to install, configure, and repair these notebooks. The manual is self-contained, so you can follow it without having equipment available.

The following table lists other sources of information about the notebook and related products.

Source Address or Number Comments

HP Notebook Web site http://www.hp.com/notebooks

(European mirror: http://www.europe.hp.com/notebooks)

HP Business Support Web Site

HP Partnership Web site http://partner.americas.hp.com Restricted to Authorized Resellers

HP Asia Pacific Channel Support Centre for DPSP Partners

HP/MCD Web site http://www.mcd.hp .com HP’s internal Web site for division

America Online Keyword: HP Call (800) 827-6364 for membership

CompuServe GO HP Call (800) 524-3388 for membership

HP Support Assist CD (800) 457-1762 US and Canada. (801) 431-1587 Outside US and Canada. Microsoft Windows manual Information about Windows operating

Microsoft Web site http://www.micro soft.com Information and updates for Windows

www.hp.com/go/bizsupport

http://www.hp.com .au Restricted to DPSP Partners only.

only.

information.

within the US.

system.

operating systems.

vi Technology Code ID)

Product Information

The HP Pavilion zt1000/xz300 and Omnibook xt1500 series are reliable notebook computers for the budget-minded user—whether at school, at home, or as part of a growing business—who wants a thin, light notebook that will meet basic mobile computing needs.

Table 1-1. Pavilion zt1000/xz300 and Omnibook xt1500 Series Models

Product CPU 1 Display Hard

Pavilion zt1000/xz300

F3448H / zt1260

F3449H / zt1270

F3450H / zt1290

F5540H / xz335

F3451H / xz355

F5532H / zt1261

F5549H / zt1271

F5538H / zt1233

F5539H / zt1243

Omnibook xt1500

F5535H/ xt1500

F5536H/ xt1500

F5537H/ xt1500 This table lists only base product configurations—cus t om configurations are not incl uded.

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Intel Mobile P4-M or P4c proc essor.

Combo optical drive = DV D + CD-RW.

Full-featured SKUs include multimedia buttons, LCD status display, and IEEE1394.

P4c 1.6 GHz 15.0-in TFT XGA 30 GB

P4c

1.6GHz 15.0-in TFT XGA 40 GB P4-M

1.8 GHz P4c 1.6

GHz 15.0-in TFT XGA 40 GB 256 MB DDR Combo Yes 56K/LAN P4c 1.6

GHz 15.0-in TFT XGA 30 GB 256 MB DDR Combo Yes 56K/LAN P4c 1.6

GHz 14.1-in TFT XGA 20 GB 256 MB DDR Combo Yes 56K/LAN P4c 1.6

GHz 15.0-in TFT XGA 20 GB 256 MB DDR Combo Yes 56K/LAN P4c 1.6

GHz 14.1-in TFT XGA 30 GB 256 MB DDR Combo Yes 56K/LAN P4-M

1.8 GHz 15.0-in TFT XGA 40 GB

P4c 1.6 GHz 14.1-in TFT XGA 20 GB 256 MB DDR 8X DVD Yes 56K/LAN

P4c 1.6 GHz 15.0-in TFT XGA 20 GB 256 MB DDR Combo Yes 56K/LAN

P4-M

1.7 GHz 15.0-in TFT XGA 30 GB

15.0-in TFT SXGA+ 40 GB

Drive

Standard SDRAM CD/DVD

drive 2

512 MB DDR (2x256) Combo Yes 56K/LAN

512 MB DDR (2x256) Combo Yes 56K/LAN 802.11

512 MB DDR (2x256) Combo Yes 56K/LAN

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Fullfeatured 3

Modem/ LAN

Wireless

Bluetooth

Technology Code ID) Product Information 1-1

Technology Codes

HP does not change the name of a product every time the product’s technology changes. While this helps ensure continuing market momentum for HP products, it complicates technology deployment and support processes.

To help solve this problem, HP has added a technology code to the serial number of each of its products. Since the BIOS must be matched to the notebook’s hardware, the same code is used for the BIOS and the hardware. This manual refers to technology code differences where applicable.

The table below shows the technology codes and the changes they signify for the products. Before downloading software or drivers or performing repairs, note the technology code for the HP notebook model.

Note that the first two characters of the BIOS ID (for example, IC.M1.02) indicate the hardware technology. You can also determine the BIOS ID using the BIOS configuration utility, or by pressing Esc during the boot process when the HP logo appears.

This manual contains service information for products with the following technology code.

Technology code Product name Details

ID Pavilion zt1000/xz300 series

Omnibook xt1500 series

Intel P4-M based platform supported with Intel chipset and ATI graphics.

1-2 Product Information Technology Code ID)

Features

The following illustrations show the notebook’s main external features. For an exploded view of the notebook, see page 4-2.

Figure 1-1. Front View

1. One-Touch buttons (programmable).

2. Power button.

3. Keyboard status lights: Caps Lock, Num Lock, CD or DVD drive activity.

4. Touch pad/scroll pad on-off button (with on-off indicators on either side).

5. Left and right click buttons.

6. Touch pad.

7. Scroll pad

8. Volume controls (selected models).

9. Mute button and indicator light (selected models).

10. Removable DVD or DVD/CD-RW drive.

11. CD/DVD eject button.

12. Speaker (one on each side).

13. Latch.

14. Built-in microphone.

Technology Code ID) Product Information 1-3

Figure 1-2. Back View

15. AC adapter jack.

16. Parallel port (LPT1) (colored burgundy).

17. External monitor (VGA) port (colored blue).

18. Universal serial bus (USB) ports (2).

19. S-video (TV out) port (colored yellow)

20. Reset switch.

21. Kensington lock slot (security connector).

22. LAN port and indicators.

23. Modem.

24. IEEE 1394 connector

25. SD-MMC Card slot.

26. PC Card slot (Type II).

27. PC Card eject button.

28. Hard disk drive.

29. Wireless on-off button and indicator light (selected models).

30. External microphone jack (colored pink).

31. Headphones jack (colored green).

1-4 Product Information Technology Code ID)

Figure 1-3. Bottom View

32. Infrared port (selected models).

33. Battery.

34. CD/DVD drive latch.

35. RAM cover.

36. Battery latch.

37. Docking port.

38. Mini-PCI cover.

39. Hard disk drive retaining screws.

Technology Code ID) Product Information 1-5

Operation

This section gives an overview of the notebook’s operation.

Turning the Notebook On and Off

You can start and stop the notebook using its power button. However, at times you may want to use other methods to start or stop the notebook—depending on power considerations, types of active connections, and start-up time.

Note

This manual describes the notebook in its original factory configuration, with all settings at their default values.

Table 1-2. Activating Power Modes

Power mode To enter this mode To turn on again On

Power mode status light is green. Standby

Maintains current session in RAM. Turns off the display and other components. Saves significant power. Restarts quickly. Restores network connections. Power mode status light is amber.

Hibernation Saves current session to disk, then turns off. Saves maximum power. Restores network connections. Power mode status light is off.

Turn off Turns off without saving current session. Saves maximum power. At startup, resets everything, and starts a new session. Power mode status light is off.

Press the power button.

Click Start, Turn Off Computer, Stand By –or– press the power button –or– allow timeout.

Click Start, Turn Off Computer, then press and hold Shift and click Hibernate –or– allow timeout.

Click Start, Turn Off Computer, Turn Off –or– press and hold the power button for four seconds (only if the Start menu procedure doesn’t work).

Press the power button to quickly resume your session.

Press the power button to resume your session.

Press the power button to start with a new session.

1-6 Product Information Technology Code ID)

Checking the Notebook’s Status

The notebook’s status lights report power and battery status, keyboard status, and drive activity.

Figure 1-4. Main Status Lights

1. Hard disk drive activity.

• On: the notebook is accessing the hard disk drive.

2. Power mode.

• Green: the notebook is on (even if the display is off).

• Amber: the notebook is on standby.

• Off: the notebook is off or in hibernation.

3. Battery charge status.

• Green: the AC adapter is connected and the battery is fully charged.

• Amber: the AC adapter is connected and the battery is charging.

• Red: the AC adapter is connected and the battery has a fault.

• Off: the AC adapter is not connected or the battery is missing.

Technology Code ID) Product Information 1-7

Figure 1-5. Keyboard Status Lights

1. Caps Lock. Caps Lock is active.

2. Num Lock. Num Lock is active. (The Keypad Lock must also be on to use the

embedded keypad.)

3. CD/DVD drive activity. The CD/DVD drive is active.

Using Fn Hot Keys

The combination of the Fn key plus another key creates a hot key—a shortcut key sequence—for various system controls. To use a hot key, press and hold Fn, press the appropriate second key, then release both keys.

Table 1-3. Fn Hot Keys

Hot Key Effect

Fn+F1 Decreases the display brightness. Fn+F2 Increases the display brightness. Fn+F5 Toggles among the built-in display, an external display, and simultaneous display on

both.

Fn+F8 Toggles the built-in numeric keypad on and off. Does not affect an external keyboard. If

Num Lock is on, the numeric functions are active; otherwise, cursor control is active. Fn+Num Lock Toggles Scroll Lock on and off. Fn+Page Up Increases the volume (and turns audio on if muted). Fn+Page Down Decreases the volume. Fn+Backspace Toggles the mute function on and off. Fn+any One-Touch

button

Toggles the One-Touch button LEDs on and off (selected models).

1-8 Product Information Technology Code ID)

Resetting the Notebook

Occasionally, Windows or the notebook may stop responding, so that you cannot turn the notebook off. If this happens, try the following in the order listed:

• Press Ctrl+Alt+Del, then click Shut Down, Turn Off.

• Press and hold the power button for about four seconds, until the display turns off.

• Use a pen or straightened paper clip to press the reset switch on the back of the notebook.

Figure 1-6. Resetting the Notebook

Press the power button to turn the notebook on again.

Note

To boot from a CD or DVD, insert a bootable CD (such as the Recovery CDs) into the drive, then restart. Press Esc when the HP logo appears, then select the CD-ROM/DVD drive as the temporary boot device.

Technology Code ID) Product Information 1-9

Using the CD or DVD Player (selected models)

The multimedia buttons on the front of the notebook control the CD/DVD player, and work in much the same way as do the controls of a standalone CD or DVD player. The player operates whether the notebook is on, off, on standby, or in hibernation. (When the notebook is on, the volume control buttons also govern the volume for most audio applications.)

If the notebook is off, on standby, or in hibernation, slide the multimedia power switch to the left to activate the player. For details about using the CD/DVD player, see the notebook’s Reference Guide.

Figure 1-7. Multimedia Buttons and Status Panel

1. MP3 player launch button.

2. Previous track button.

3. Next track button.

4. Status panel button.

5. Status panel.

6. Play/Pause button.

7. Stop button.

8. Multimedia power switch and indicator light.

1-10 Product Information Technology Code ID)

Specifications

The following tables list the specifications for the notebook and its accessories. These are subject to change: for the latest versions, see the HP Notebook Web site, www.hp.com/notebooks (in Europe: www.europe.hp.com/notebooks).

Hardware Specifications

Table 1-4. Pavilion zt10100/xz300 and Omnibook xt1500 Series Hardware Specifications

Physical Attributes Dimensions:

14.1-in models: 330 × 278.3 mm (12.99 × 10.94 in). 15-in models: 330 × 278.3 mm (12.99 × 10.94 in). Thickness varies across unit. Weight varies with configuration, vendor components, and manufacturing options and processes. Minimum weight (14.1-in model): 2.7 kg (5.9 lb).

Processor and Bus Architecture

Graphics

Power

Mass Storage CD/DVD drive RAM

Audio System

Communications

Intel Mobile Pentium 4 processor (1.7, 1.8, or higher MHz) with SpeedStep technology (selected models). Intel Pentium 4c processor (1.6 GHz) without SpeedStep technology (selected models).

14.1/15-in XGA (1024x768) or 15-in SXGA+ (1400x1050) TFT LCD display. ATI Mobility Radeon graphics accelerator configurable for either 16- or 32-MB DDR graphics memory, 4x AGP graphics capability. Supports 16 million colors and OpenGL graphics. Supports hardware acceleration for MPEG. Display driver supports MPEG2 overlay. Supports LCD+CRT or LCD + TV operation (dual view). Separate video memory. Supports NTSC and PAL TV. Dual display for LCD and external monitor or TV. External color support: starting at 640 x 480, up to 1600 x 1200 x 32 bit display resolution.

Rechargeable 8-cell Lilon battery: 14.8 V, 3900 mAH or 4200 mAH. Battery life: up to 2.5 hours (varies with model and usage). Battery recharge (100%): up to approx. 3 hours with system off (varies with model). Low-battery warning. Standby/hibernate and resume capability. Universal AC adapter: 100–240 Vac (50/60 Hz) input, 19 Vdc output, 75 W, 3.95amp, 387.5g, 127.3 mm x 51.5 mm x 29.3 mm.

20- to 60-GB removable IDE hard disk drive. 8X DVD or 24X8X8X8X DVD/CD-RW (or higher) removable drive. Two slots for DDR SDRAM expansion (PC-2100) up to 2x512 MB.

266-MHz RAM bus for MP chipset and 512 MB (2*256 MB) for MZ chipset. DirectSound.

MIDI (playback) support. 16-bit, full duplex stereo sound through two built-in speakers with integrated acoustic chambers. 1.5 W per channel, 64 voices. Built-in microphone. Polk Audio certified on 15-in models (pavilion). Dedicated mute and volume controls (selected models). CD player (can play while notebook is on standby, in hibernation, or off). 3D-enhanced audio.

56 Kpbs Ambit modem. 10/100 LAN integrated.

Technology Code ID) Product Information 1-11

Keyboard and Pointing Devices

Wireless LAN (selected models)

Input/Output

Expandability

Security Features

Environmental Limits

Major ICs

87/88/91-key touch-type QWERTY keyboard with 101/102 key emulation. Embedded numeric keypad. 12 function (Fn) keys. 5 user-programmable One-Touch buttons. Touch pad with lock button and on-off indicator. Left and right click buttons, vertical scroll pad.

Radio: IEEE 802.11b, WECA Wi-Fi compliant, direct-sequence spread-spectrum. Operating frequency: 2.5-GHz ISM band, exact frequencies and channels depend on country. Raw data rate: 1, 2, 5.5, or 11 Mbps. Transmitter output: 15 dBm typical (approx. 30 mW), 16 dBm max (approx. 40 mW). Receiver sensitivity: –84 dBm typical. Range: up to 100 m (300 ft) or more, depending on environment and conditions. On-off button and indicator. Mini-PCI interface.

2 universal serial bus (USB) ports. 15-pin VGA video-out (blue) with DDC support. (Resolution up to 1600 × 1200 × 64K or 16M colors. Refresh rate of 60 to 85 Hz, depending on resolution and color depth.) RJ-11 jack for Mini-PCI type modem (selected models). RJ-45 LAN jack. 25-pin bi-directional high-speed ECP/EPP parallel (burgundy). S-video TV out (yellow) (selected models). IEEE 1394 port (selected models). 4-Mbps IrDA-compliant infrared port (selected models). One DC-in jack. One microphone-in jack One headphone-out jack.

One Type II 16-/32-bit PC Card slot (3.3- and 5-V support). CardBus enabled. One integrated Secure Digital Multi-Media Card slot. Optional simple port replicator (selected models).

User and administrator passwords. DMI-accessible electronic serial number. Kensington MicroSaver lock slot.

Operating temperature: 0 to 40 °C (32 to 104 °F). Operating humidity: 10 to 90 percent RH (0 to 40 °C). Operating altitude: up to 10,000 ft (3000 m) at 25 °C (77 °F). Storage (non-operating) temperature: –20 to 65 °C (–4 to 149 °F).

CPU: Intel Mobile Pentium 4 processor. North Bridge: Intel 845MP or MZ. South Bridge: Intel ICH3. Display controller: ATI M7 with 32M DDR. Audio controller: Intel ICH3/Realtek ALC202 AC97 Codec. CD player controller: O2 OZ-163. LAN: Realtek RTL8100L. CardBus controller: ENE 1410 Keyboard/embedded controller: National NS87591. Super I/O: SMSC LPC47N227. SD/MMC controller: W83L518D IEEE 1394 controller: VIA VT6306

1-12 Product Information Technology Code ID)

Table 1-5. Pavilion zt1000/xz300 and Omnibook xt1500 Series Accessories

Accessory Description Specific Accessories

Simple port replicator for PL-KV only (This SPR is compatible with 4.0 and

F3494B F5102A SPR for PL-AN only F3172A 8-cell Li-lon battery F3172B 8-cell high capacity battery

Cross-Platform Accessories

F4494A 128MB PC2100 DDR SDRAM 266 MHz F4495A 256MB PC2100 DDR SDRAM 266MHz F4496A 512MB PC2100 DDR SDRAM 266MHz F2297A 24V Car adapter (Europe only) F4600A/F4814A 75W AC adapter w/PFC F2135C Wireless Comm. Access point – AP 2000 F2136B Wireless Comm. PC Card (128-bit) – Gold card/Ruby card F2196A/F4862A 3COM Bluetooth PC Card F4863A Wireless AccessPoint for SMB F2100A F4815A USB optical mouse (PL-KV only) F5101A MCD USB floppy (N. America PL-KV only) F5103A USB-to-serial adapter (PLAN only)

Other Available Accessories

F1606/7/8A2297A Carrying Cases (ballistic nylon/leather/executive) F1771A Universal Carrying Case F1778A Promotional Carrying Case (NAM & AP) F1778B Standard Carrying Case (Europe) F2020A Executive Leather Case (Europe) F1645A Kensington Lock F1747A Defcon Lock

Other Accessories

D9510B USB Floppy

backwards-compatile with Z3x)

USB optical mouse (PL-AN only)

Technology Code ID) Product Information 1-13

Internal Design

The motherboard PCA is the central component of the notebook’s design, and plays a role in virtually all system functions. The CPU module and most other subsystems connect to the motherboard.

The following figure shows the electrical connections among the notebook’s replaceable electronic modules. In addition, the table on page 1-15 lists the roles that the replaceable modules play in each of the notebook’s functional subsystems.

Speakers

Fan

Top case

touch/scroll pads,

click buttons, CD

player, IR (optional)

PCMCIA card

SD-MMC card SD-MMC

Hard disk drive

PCMCIA

socket

CPU module

Display

assembly

Motherboard PCA

Keyboard

cover switch

PCA

Mini-PCI card

CD/DVD drive

SDRAM modules

Volume control

PCA

Audio PCA

Bluetooth

PCA

USB PCA

Keyboard

Battery

Figure 1-8. Replaceable Module Diagram

1-14 Product Information Technology Code ID)

Table 1-6. Functional Structure

Function Components Used Component Roles Bootup

Processor

Memory

Power

Display

Hard disk

Keyboard

Touch pad

Audio

Status

Parallel USB

PCMCIA

SD-MMC

Infrared

Wireless

Docking PC card

CPU module Motherboard Hard disk drive CD/DVD drive module

CPU module Motherboard

SDRAM module Video RAM (shared).

Battery Motherboard

Keyboard cover switch PCA AC adapter

Motherboard Display assembly

Motherboard Hard disk drive

Motherboard Keyboard Keyboard cover CD player PCA

Motherboard Top case

Motherboard Display assembly

USB PCA Volume control PCA Speakers

Motherboard Top case Keyboard cover switch PCA CD player PCA

Motherboard I/O controller, parallel connector. Motherboard

USB PCA Motherboard

PCMCIA sockets Motherboard SD/MMC controller

Motherboard CD player PCA

Display assembly Motherboard Mini-PCI PCA Bluetooth PCA USB PCA

Motherboard Docking logic, docking connector. Motherboard PC card controller, PC card connector.

Main processor. Primary system circuitry. First source of disk-based startup code. Second source of disk-based startup code.

Main processor, numeric data processor, L1 and L2 cache. Primary system circuitry.

Changeable RAM (2 slots). Power storage.

Power control circuitry, AC adapter socket, lid switch, reset switch, power supply. Power button. AC-to-DC converter.

Video controller, display drivers, LVDS processing, display/graphics controller. Display output, backlight, power converter for backlight.

Hard disk controller. Hard disk mechanism.

Keyboard controller, keyboard BIOS. Key switches. One-Touch buttons. CD player buttons.

Keyboard BIOS. Touch/scroll pad sensors, click buttons.

Audio controller, audio decoder, speaker amplifier, external microphone jack. Microphone. Headphone jack. Volume control. Sound output.

LED circuitry, keyboard controller. Status LEDs.

Status LEDs. CD/DVD status display.

Bus controller, USB connectors. USB connectors.

PCMCIA controller. PCMCIA connectors.

SD/MMC connector I/O controller.

Infrared transmitter/receiver. Antennas, on-off button, indicator light.

I/O controller. Radio PCA circuitry. Radio PCA circuitry. On-off button, indicator light.

Technology Code ID) Product Information 1-15

Removal and Replacement

This chapter shows how to remove and replace the notebook’s components, listed in the following table. The items marked by

Antenna, Bluetooth (page 2-20). Antenna, wireless (page 2-20).

• Battery (page 2-4).

Bezel, display (page 2-20). Card, mini-PCI (page 2-16). Case, bottom (page 2-32). Case, top (page 2-27).

• Cover, expansion SDRAM (page 2-15).

• Cover, keyboard (page 2-9).

• Cover, mini-PCI (page 2-15).

• Covers, screw (page 2-15).

Display assembly (page 2-18). Doors, docking (page 2-35). Doors, PCMCIA (page 2-35).

• Drive, hard disk (page 2-6).

Fan (page 2-22).

• Feet, rubber (page 2-15).

• are user-replaceable.

Table 2-1. Removal Cross-Reference

Guide, hard disk drive (page 2-38). Heatsink (page 2-22).

• Keyboard (page 2-11).

Module, CPU (page 2-25).

• Module, plug-in (page 2-5).

• Module, expansion SDRAM (page 2-13).

• Module, system SDRAM (page 2-14).

PCA, audio (page 2-37) PCA, inverter (page 2-20) PCA, motherboard (page 2-32). PCA, volume control (page 2-39). Saddles, hinge (page 2-30). Socket, PCMCIA (page 2-39). Speaker, left (page 2-39). Speaker, right (page 2-39).

• Tray, hard disk drive (page 2-7).

Caution

Always provide proper grounding when performing repairs. Without proper grounding, an electrostatic discharge can damage the notebook and its components.

Notes

To reassemble a component, perform the removal procedure in reverse order. Any special notes required for reassembly are included at the end of each section.

Symbols like this are used throughout this chapter to show approximate full-size screw outlines. Use these to verify the sizes of screws before you install them. Installing a wrong-size screw can damage the notebook. (The symbol shown represents an M2.5×5mm T-head screw.)

Technology Code ID) Removal and Replacement 2-1

Disassembly Flowchart

The following diagram shows the general “paths” you will use in disassembling the notebook to access any particular component.

Start

Battery, AC adapter, secondary SDRAM module, mini -P CI card,

hard disk drive, DVD/CD-RW drive

Keyboard cover

Left speaker

Display assy

Primary SDRAM

Heatsink

CPU module

Keyboard

Fan

Right speaker

motherboard or

Modules on

path A

Top case

If removing

bottom case,

modules on

path B

• CD player PCA

• Infrared PCA

• Hard disk drive guide

• Optical disk drive guides

Hinge saddles

Motherboard or

bottom case

• Audio PCA

• Volume control PCA

• Docking doors

• PCMCIA doors

• PCMCIA socket

Figure 2-1. Disassembly Flow

2-2 Removal and Replacement Technology Code ID)

Table 2-2. Required Equipment

• #0 Phillips screwdriver, preferably magnetized.

• Small flat-blade screwdriver.

• .5 mm hex driver.

Table 2-3. Recommended Screw Torques

Screw Thread Size Torque (cm-kgf) Torque (in-lbf)

M2.5 (2–11 mm long) 3.0 – 3.5 2.6 – 3.0

M3 3.0 – 3.5 2.6 – 3.0

NOTES

Technology Code ID) Removal and Replacement 2-3

Removing the Battery

(User-Replaceable)

Required Equipment

• None.

Removal Procedure

• Slide the battery’s release latch in the direction of the arrow on the latch, then lift the battery out of

its compartment.

Figure 2-2. Removing the Battery

Reassembly Notes

• Insert the front end of the battery into the battery compartment, then press the back end in until the

battery clicks into place.

2-4 Removal and Replacement Technology Code ID)

Removing a Plug-In Module

(User-Replaceable)

Required Equipment

• None.

Removal Procedure

• Slide the module release latch in the direction shown by the arrow on the latch, and remove the

module.

Figure 2-3. Releasing the Plug-in Module

Technology Code ID) Removal and Replacement 2-5

Removing the Hard Disk Drive

(User-Replaceable)

Required Equipment

• #0 Phillips screwdriver.

Removal Procedure

1. Unplug the AC adapter, if present, and remove the battery.

2. On the bottom of the unit, remove both hard drive retaining screws.

Screws, M2.5×4mm

Figure 2-4. Removing the Hard Disk Drive

3. Carefully pull the hard drive out of the notebook.

4. Remove all four screws from the hard drive tray and drive case, then lift the drive out of the tray.

2-6 Removal and Replacement Technology Code ID)

Screws, M2.5x4mm (2)

Figure 2-5. Removing the Hard Disk Tray

Reassembly Notes

• Insert the connector end of the drive through the opening in the tray, then lower the drive into

place.

• Carefully slide the hard drive assembly into its compartment. Press firmly to make sure the

connector seats properly.

Important

If you are installing a new hard disk drive, install the factory software and operating system on the drive before loading any additional software—see “Recovering and Reinstalling Software,” below.

Technology Code ID) Removal and Replacement 2-7

Recovering and Reinstalling Software

Use the Recovery CDs to reinstall the original factory software and operating system. The Recovery CDs also provide all HP notebook–specific Windows drivers, which are available in the following

locations:

• On the hard drive, under c:\hp\drivers.

• On the Recovery CDs, under \hp\drivers.

• On the HP Business Support Web site (www.hp.com/go/bizsupport). This Web site contains the

latest updates of software drivers for various operating systems.

To recover the factory software installation

The following procedure describes how to recover the notebook’s original software and operating system. This process can take up to 15 minutes to complete. (For more information about recovering the factory software installation, see the file readme.txt in the root directory of the Recovery CDs.)

Caution

Be sure to back up the hard disk before proceeding. This procedure formats the hard disk, which erases all data on the disk. After formatting, you must reinstall any applications.

Do not interrupt the following process or unplug the AC adapter until the process is complete.

1. Back up all data from the hard disk.

2. Connect the AC adapter to the notebook. This is necessary to provide an uninterrupted power source: the notebook’s battery alone is not adequate.

3. Insert Recovery CD disk 1 into the notebook’s CD/DVD drive. If the notebook is turned off, use a pin or straightened paper clip to press the release switch on the drive door to open it.

4. Turn on or restart the notebook.

5. When the HP logo appears, press Esc to display the Boot menu.

6. Use the arrow keys to select the CD/DVD drive as the first boot device, then press Enter.

7. When the Recovery CD dialog box appears, follow the displayed instructions. If prompted, accept the recommended partition size.

To create the Utility partition without installing the factory software, click Advanced and select not to install the operating system.

If the hard disk is partitioned into several drives, you can install the factory software on drive C without affecting other drives. Click Advanced and select to restore only the C partition.

8. When prompted to reboot the notebook, press Ctrl+Alt+Del and follow any instructions that appear.

Note

Windows XP supports the NTFS file system.

2-8 Removal and Replacement Technology Code ID)

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