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Table of Contents
Table of Figures.................................................................................................5
OmniBook Product Comparisons .......................................................................6
Size Closed...................................................................................................6
Weight ..........................................................................................................6
OmniBook 4000 Series: Product Features........................................................10
Description..................................................................................................10
Models ........................................................................................................10
Accessories.................................................................................................11
What comes in the box ...............................................................................11
Microprocessor............................................................................................11
Bus Architecture..........................................................................................11
Memory.......................................................................................................12
Mass storage...............................................................................................12
Flexible disk drive .......................................................................................12
Built-in I/O...................................................................................................12
Display/video ..............................................................................................13
TFT Display Quality ....................................................................................13
User interface..............................................................................................14
Power..........................................................................................................14
External battery charger..............................................................................15
Automobile adapter.....................................................................................15
NiMH battery pack.......................................................................................15
AC adapter..................................................................................................15
Accessory Slots...........................................................................................15
Audio Systems............................................................................................15
Operating environment................................................................................16
Storage environment...................................................................................16
Environmental Testing ................................................................................16
BIOS...........................................................................................................16
Software and Operating System..................................................................16
Supported Operating Systems.....................................................................17
Security.......................................................................................................17
Password Decode .......................................................................................17
Password Decode Policy.............................................................................18
Notebook Hardware Structure ..........................................................................19
Field Replaceable Assemblies.....................................................................19
Installing memory (End User Replaceable)..................................................19
Battery Module and Floppy Disk Drive Module (End User Replaceable)......20
Hard Disk Drive (End User Replaceable).....................................................21
Small parts (End User Replaceable)............................................................22
Icon Assembly and Display Module (HP Authorized Support Providers Only)23
Palm Rest Assembly and Track Ball Assembly (HP Authorized Support
Providers Only)...........................................................................................26
Keyboard Assembly (HP Authorized Support Providers Only) .....................28
Power Board (PCA Assy PK-DC) (HP Authorized Support Providers Only) .30
Upper Case, Sound Board (PCB Assy PK-688/PK-AUD), and PCA Display
Connect PK-LSP (HP Authorized Support Providers Only)..........................31
Keyboard Grounding Plate, CPU, and System Board (HP Authorized Service
Providers Only)...........................................................................................33
Enhanced Port Replicator (Exchange Assembly).........................................35
Troubleshooting Tips:..................................................................................35