HP 4100 Figures, Tables

Figures

Figure 1-1. OmniBook - Front View....................................................................................................	1-2
Figure 1-2. OmniBook - Side View .....................................................................................................	1-2
Figure 1-3. OmniBook - Rear View.....................................................................................................	1-3
Figure 1-4. Replaceable Module Diagram .........................................................................................	1-12
Figure 2-1. Removing the Battery or Plug-In Module .........................................................................	2-3
Figure 2-2. Removing a RAM Board...................................................................................................	2-4
Figure 2-3. Removing the Hard Disk Drive.........................................................................................	2-5
Figure 2-4. Installing a Hard Drive in the Cover .................................................................................	2-6
Figure 2-5. Removing the Keyboard....................................................................................................	2-8
Figure 2-6. Removing the Display .....................................................................................................	2-10
Figure 2-7. Removing the Display .....................................................................................................	2-13
Figure 2-8. Removing the Top Case ..................................................................................................	2-15
Figure 2-9. Removing the Motherboard.............................................................................................	2-17
Figure 2-10. Installing Docking Doors and Module Latch ................................................................	2-19
Figure 2-11. Positioning Thermal Pads.............................................................................................	2-19
Figure 2-12. Removing the BIOS IC .................................................................................................	2-20
Figure 3-1. Basic Troubleshooting Steps .............................................................................................	3-2
Figure 3-2. OmniBook Diagnostic Screens — Basic and Advanced.................................................	3-12
Figure 3-3. Serial and Parallel Loopback Connectors........................................................................	3-14
Figure 3-4. DMI Components ............................................................................................................	3-22
Figure 4-1. Exploded View ..................................................................................................................	4-2
Figure 4-2. Display Components .........................................................................................................	4-5
Figure 4-3. Motherboard Components .................................................................................................	4-6

Tables

Table 1-1. OmniBook 4100 Models ....................................................................................................	1-1
Table 1-2. Product Comparisons..........................................................................................................	1-3
Table 1-3. Activating Power Modes ....................................................................................................	1-4
Table 1-4. Main Status Lights (LED Strip Cable) ...............................................................................	1-5
Table 1-5. Keyboard Status Lights (VGA PCA) .................................................................................	1-5
Table 1-6. Fn Hot Keys ........................................................................................................................	1-6
Table 1-7. System Interrupts ................................................................................................................	1-7
Table 1-8. System Memory ..................................................................................................................	1-7
Table 1-9. System Input/Output Addresses (100-3FF) ........................................................................	1-8
Table 1-10. DMA Channels.................................................................................................................	1-8
Table 1-11. OmniBook 4100 Specifications........................................................................................	1-9
Table 1-12. OmniBook 4100 Accessories .........................................................................................	1-11
Table 1-13. Functional Structure........................................................................................................	1-13
Table 2-1. Removal Cross-Reference ..................................................................................................	2-1
Table 2-2. Required Equipment ...........................................................................................................	2-2
Table 2-3. Recommended Screw Torques ...........................................................................................	2-2
Table 2-4. RAM Board Replacement Part Numbers ...........................................................................	2-4
Table 2-5. Hard Disk Drive Replacement Part Numbers.....................................................................	2-5
Table 2-6. Replacing Small Parts (User-Replaceable).........................................................................	2-7
Table 2-7. Display Component Compatibility ...................................................................................	2-11
Table 2-8. Removing Display Components .......................................................................................	2-21
Table 2-9. Removing Top Case Components ....................................................................................	2-23
Table 2-10. Removing Bottom Case Components.............................................................................	2-23
Table 3-1. Scope of Diagnostic Tools..................................................................................................	3-4

iv HP OmniBook 4100