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HP Omnibook XE4100/XE4500 iii
Contents
1. Product Information.................................................................................................. 1-1
Features .........................................................................................................................................1-3
Operation.......................................................................................................................................1-6
Turning the Notebook On and Off .........................................................................................1-6
Checking the Status of the Notebook .....................................................................................1-7
Using Fn Hot Keys .................................................................................................................1-8
Resetting the Notebook ..........................................................................................................1-9
Specifications ..............................................................................................................................1-10
Internal Design ............................................................................................................................1-14
2. 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) ...............................................2-6
Removing the Hard Disk Drive (User-Replaceable).....................................................................2-7
Replacing Small Parts (User-Replaceable) ...................................................................................2-9
Removing the Keyboard Cover (User-Replaceable) ...................................................................2-10
Removing the Speaker Assembly (User-Replaceable)................................................................2-12
Removing the Keyboard (User-Replaceable)..............................................................................2-13
Removing the Switchboard PCA (User-Replaceable) ................................................................2-15
Removing the CD/DVD Drive (User-Replaceable)....................................................................2-16
Removing the Display Assembly (HP Authorized Service Providers Only) ..............................2-17
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) .............................2-25
Removing the Heatsink (with Fan) (HP Authorized Service Providers Only)............................2-27
Removing the CPU Module (HP Authorized Service Providers Only) ......................................2-29
Removing the Motherboard (HP Authorized Service Providers Only).......................................2-31
Replacing Components on a Bottom Case..................................................................................2-35
Repairing the BIOS IC (HP Authorized Service Providers Only) ..............................................2-37
Removing Other Components (HP Authorized Service Providers Only)...................................2-39
3. Troubleshooting and Diagnostics ............................................................................. 3-1
Support by Authorized Service Providers .....................................................................................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