HP OmniBook 7100 Service Manual page 5

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 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 Case ................................................................................... 2-6
Figure 2-5. Removing the Keyboard.................................................................................................... 2-8
Figure 2-6. Removing the Heatsink ................................................................................................... 2-10
Figure 2-7. Removing the Display Assembly .................................................................................... 2-11
Figure 2-8. Removing the LCD Module ............................................................................................ 2-13
Figure 2-9. Removing the Top Case .................................................................................................. 2-15
Figure 2-10. Removing the Motherboard (Part 1).............................................................................. 2-16
Figure 2-11. Removing the Motherboard (Part 2).............................................................................. 2-17
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................................................. 3-11
Figure 3-3. Serial and Parallel Loopback Connectors........................................................................ 3-13
Figure 3-4. DMI Components ............................................................................................................ 3-21
Figure 4-1. Exploded View.................................................................................................................. 4-2
Figure 4-2. Display Components ......................................................................................................... 4-5
Figure 4-3. Top Case Components ...................................................................................................... 4-6
Figure 4-4. Motherboard-Related Components ................................................................................... 4-6
Tables
Table 1-1. OmniBook 7100 Models .................................................................................................... 1-1
Table 1-2. Product Comparisons.......................................................................................................... 1-3
Table 1-3. Activating Power Modes .................................................................................................... 1-4
Table 1-4. Status Panel Indicators (Icon PCA) .................................................................................... 1-5
Table 1-5. Status Lights (Front-IR PCA) ............................................................................................. 1-6
Table 1-6. Fn Hot Keys........................................................................................................................ 1-6
Table 1-7. System Interrupts ................................................................................................................ 1-7
Table 1-8. System Memory.................................................................................................................. 1-8
Table 1-9. System Input/Output Addresses (100-3FF) ........................................................................ 1-8
Table 1-10. DMA Channels................................................................................................................. 1-8
Table 1-11. OmniBook 7100 Specifications........................................................................................ 1-9
Table 1-12. OmniBook 7100 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. Removing Display Components ....................................................................................... 2-21
Table 2-8. Removing Top Case Components .................................................................................... 2-22
Table 2-9. Removing Bottom Case Components............................................................................... 2-23
Table 3-1. Scope of Diagnostic Tools.................................................................................................. 3-4
iv HP OmniBook 7100