HP — Service Manual: HP OmniBook 2100/3000/3100 — Repair & Maintenance (EN)

Contents 1. Product Information..................................................................................................

1-1 Features and Operation..................................................................................................................1-2 Turning the OmniBook On and Off .......................................................................................1-4 Checking the Status of the OmniBook ...................................................................................1-5 Using Functions Keys (F1 through F12) ................................................................................1-6 Resetting the OmniBook ........................................................................................................1-7 System Resources...................................................................................................................1-8 Specifications ..............................................................................................................................1-10 Internal Design ............................................................................................................................1-14 2.

Removal and Replacement........................................................................................

2-1 Removing the Main Battery (User-Replaceable) ..........................................................................2-3 Removing a Plug-In Accessory Module (User-Replaceable)........................................................2-4 Removing the Hard Disk Drive (User-Replaceable).....................................................................2-5 Removing a RAM Board (User-Replaceable)...............................................................................2-7 Replacing Small Parts (User-Replaceable) ...................................................................................2-9 Removing the Display Assembly (HP Authorized Service Providers Only) ................................2-9 Removing the LCD Module (HP Authorized Service Providers Only) ......................................2-12 Removing a 12" Display Case or Display Bracket (HP Authorized Service Providers Only)....2-16 Removing a 13" Display Case or Display Bracket (HP Authorized Service Providers Only)....2-18 Removing the Keyboard (HP Authorized Service Providers Only)............................................2-20 Removing the Top Case (HP Authorized Service Providers Only) ............................................2-21 Removing the Motherboard or Bottom Case (HP Authorized Service Providers Only).............2-25 Removing a BIOS IC (HP Authorized Service Providers Only).................................................2-29 Removing Other Components (HP Authorized Service Providers Only) ...................................2-31 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..............................................................................................................3-17 Sycard PCCtest 450 CardBus Card (Optional) ....................................................................3-20 Desktop Management Interface (DMI) ................................................................................3-21 BIOS Setup Utility................................................................................................................3-23 4.

Replaceable Parts....................................................................................................... 4-1 5. Reference Information............................................................................................... 5-1 Password Removal Policy.............................................................................................................5-1 Hewlett-Packard Display Quality Statement.................................................................................5-2 Service Notes and Obsolete Parts..................................................................................................5-5 HP OmniBook 2100/3000/3100 iii