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HP OmniBook 900 iii
Contents
1. Product Information ..................................................................................................1-1
Features and Operation................................................................................................................. 1-3
Turning the OmniBook On and Off....................................................................................... 1-4
Checking the Status of the OmniBook................................................................................... 1-5
Using Fn Hot Keys................................................................................................................. 1-6
Resetting the OmniBook........................................................................................................ 1-6
System Resources .................................................................................................................. 1-7
Specifications................................................................................................................................ 1-9
Internal Design............................................................................................................................ 1-13
2. Removal and Replacement ........................................................................................2-1
Removing the Battery (User-Replaceable)................................................................................... 2-3
Removing a RAM Board (User-Replaceable).............................................................................. 2-5
Removing the Hard Disk Drive (User-Replaceable).................................................................... 2-6
Replacing Small Parts (User-Replaceable)................................................................................... 2-9
Removing the LCD Module (HP Authorized Service Providers Only)...................................... 2-10
Removing the Keyboard (HP Authorized Service Providers Only) ........................................... 2-12
Removing the CPU Module (HP Authorized Service Providers Only)...................................... 2-14
Removing the Display Assembly (HP Authorized Service Providers Only).............................. 2-16
Removing the Top Case (HP Authorized Service Providers Only)............................................ 2-18
Removing the Motherboard or Bottom Case (HP Authorized Service Providers Only)............ 2-20
Removing the BIOS IC (HP Authorized Service Providers Only)............................................. 2-24
Removing Other Components (HP Authorized Service Providers Only)................................... 2-26
3. Troubleshooting and Diagnostics..............................................................................3-1
Troubleshooting............................................................................................................................ 3-2
Troubleshooting the Problem................................................................................................. 3-2
Verifying the Repair .............................................................................................................. 3-3
Suggestions for Troubleshooting........................................................................................... 3-4
Diagnostic Tools......................................................................................................................... 3-12
OmniBook Diagnostic Program........................................................................................... 3-12
Power-On Self-Test ............................................................................................................. 3-18
Sycard PCCtest 450 CardBus Card (Optional).................................................................... 3-21
Desktop Management Interface (DMI)................................................................................ 3-22
BIOS Setup Utility............................................................................................................... 3-24
4. Replaceable Parts .......................................................................................................4-1
5. Reference Information...............................................................................................5-1
Password Removal Policy ............................................................................................................ 5-1
Hewlett-Packard Display Quality Statement ................................................................................ 5-2
Obsolete Parts............................................................................................................................... 5-5