This document provides reference information for the HP OmniBook 6000 It is intended to be used by (EN)

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April 2002 ii HP Omnibook XE4400

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Contents Product Information......................................................................................................

1-1 Features .........................................................................................................................................1-2 Operation.......................................................................................................................................1-5 Turning the Notebook On and Off .........................................................................................1-5 Checking the Status of the Notebook.....................................................................................1-6 Using Fn Hot Keys .................................................................................................................1-7 Resetting the Notebook ..........................................................................................................1-8 Specifications ................................................................................................................................1-9 Internal Design ............................................................................................................................1-12 Removal and Replacement............................................................................................

2-1 Disassembly Flowchart..................................................................................................................2-3 Removing the Battery (User-Replaceable)....................................................................................2-4 Removing a SDRAM Module (User-Replaceable).......................................................................2-5 Removing the Wireless LAN Mini-PCI Card (User-Replaceable) ...............................................2-7 Removing the Hard Disk Drive (User-Replaceable).....................................................................2-8 Replacing Small Parts (User-Replaceable) .................................................................................2-10 Removing the Keyboard Cover/Speaker Assembly (User-Replaceable) ....................................2-11 Removing the Keyboard (User-Replaceable)..............................................................................2-13 Removing the Button Cover (User-Replaceable)........................................................................2-15 Removing the CD/DVD Drive (User-Replaceable)....................................................................2-17 Removing the Display Assembly (HP Authorized Service Providers Only) ..............................2-18 Removing the Top Case (HP Authorized Service Providers Only) ............................................2-20 Removing the Floppy Drive (HP Authorized Service Providers Only) ......................................2-22 Removing the Infrared (I/R) PCA (HP Authorized Service Providers Only) .............................2-24 Removing the Audio Control PCA (HP Authorized Service Providers Only) ...........................2-26 Removing the PCMCIA Socket (HP Authorized Service Providers Only) ................................2-28 Removing the ESD Shield (HP Authorized Service Providers Only).........................................2-29 Removing the Heatsink (with Fans) (HP Authorized Service Providers Only) ..........................2-31 Removing the CPU Module (HP Authorized Service Providers Only) ......................................2-33 Removing the Motherboard (HP Authorized Service Providers Only).......................................2-34 Replacing Components on a Bottom Case..................................................................................2-37 Repairing the BIOS IC (HP Authorized Service Providers Only) ..............................................2-39 Removing Other Components (HP Authorized Service Providers Only) ...................................2-41 Troubleshooting and Diagnostics .................................................................................

3-1 Troubleshooting ............................................................................................................................3-2 Checking for Customer Abuse ...............................................................................................3-3 Troubleshooting the Problem .................................................................................................3-3 Verifying the Repair...............................................................................................................3-4 Suggestions for Troubleshooting............................................................................................3-5 Diagnostic Tools .........................................................................................................................3-17 e-Diagtools Diagnostic Program ..........................................................................................3-17 Power-On Self-Test..............................................................................................................3-20 Sycard PCCtest 450/460 PC Card (Optional) ......................................................................3-25 Windows Management Instrumentation (WMI)...................................................................3-26 BIOS Setup Utility................................................................................................................3-27 HP Omnibook XE4400 iii

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Replaceable Parts........................................................................................................... 4-1 Reference Information................................................................................................... 5-1 Password Removal Policy.............................................................................................................5-1 Hewlett-Packard Display Quality Statement.................................................................................5-2 Service Notes and Obsolete Parts .................................................................................................5-4 iv HP Omnibook XE4400

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Figures Figure 1-1. Omnibook XE4400— Front View ....................................................................................1-2 Figure 1-2. Omnibook XE4400— Back View.....................................................................................1-3 Figure 1-3. Omnibook XE4400— Bottom View.................................................................................1-4 Figure 1-4. Resetting the Notebook .....................................................................................................1-8 Figure 1-5. Replaceable Module Diagram .........................................................................................1-12 Figure 2-1.

Disassembly Flow..............................................................................................................2-3 Figure 2-2. Removing the Battery........................................................................................................2-4 Figure 2-3. Removing an SDRAM Module.........................................................................................2-6 Figure 2-4. Removing the Mini-PCI Card............................................................................................2-7 Figure 2-5. Removing the Hard Disk Drive.........................................................................................2-8 Figure 2-6.

Removing the Hard Disk Drive Tray.................................................................................2-9 Figure 2-7. Removing the Keyboard Cover/Speaker Assembly.........................................................2-12 Figure 2-8. Removing the Keyboard..................................................................................................2-14 Figure 2-9. Removing the Button Cover............................................................................................2-15 Figure 2-10. Removing the CD/DVD Drive ......................................................................................2-17 Figure 2-11.

Removing the Display Assembly ..................................................................................2-19 Figure 2-12. Removing the Top Case ................................................................................................2-21 Figure 2-13. Removing the Floppy Drive ..........................................................................................2-22 Figure 2-14. Removing the I/R PCA..................................................................................................2-25 Figure 2-15. Removing the Audio Control PCA................................................................................2-27 Figure 2-16.

Removing the PCMCIA Socket ....................................................................................2-28 Figure 2-17. Removing the ESD Shield.............................................................................................2-30 Figure 2-18. Removing the Heatsink (with Fans) ..............................................................................2-31 Figure 2-19. Removing the CPU Module ..........................................................................................2-33 Figure 2-20. Removing the Motherboard...........................................................................................2-35 Figure 2-21.

Example of Serial Number Label ..................................................................................2-37 Figure 2-22. Replacing the Antennas.................................................................................................2-38 Figure 2-23. Removing a PCMCIA Door..........................................................................................2-38 Figure 2-24. Boot-Block Jumper........................................................................................................2-40 Figure 3-1. Basic Troubleshooting Steps .............................................................................................3-2 Figure 4-1.

Exploded View..................................................................................................................4-2 HP Omnibook XE4400 v

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