Figures Figure 1-1. OmniBook Front View...................................................................................................... 1-2 Figure 1-2. OmniBook Side View ....................................................................................................... 1-2 Figure 1-3. OmniBook Bottom View .................................................................................................. 1-3 Figure 1-4. OmniBook Rear View....................................................................................................... 1-3 Figure 1-5. OmniBook Status Lights...................................................................................................
1-4 Figure 1-6. Replaceable Module Diagram......................................................................................... 1-12 Figure 2-1. Removing the Battery........................................................................................................ 2-3 Figure 2-2. Removing the RAM Module Cover.................................................................................. 2-4 Figure 2-3. Releasing the RAM Module Latches ................................................................................ 2-5 Figure 2-4. Removing the Hard Disk Drive......................................................................................... 2-6 Figure 2-5.
Removing the Keyboard Cover and Screws ..................................................................... 2-9 Figure 2-6. Installing the Keyboard................................................................................................... 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.
Detaching the Bottom Case........................................................................................... 2-16 Figure 2-11. Removing the CPU and Motherboard........................................................................... 2-18 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 4-1.
Exploded View (Except Display Components) ................................................................ 4-2 Figure 4-2. Exploded View (Display Components)............................................................................. 4-3 Figure 4-3. Exploded View (Motherboard Components).................................................................... 4-4 Tables Table 1-1. OmniBook XE2.................................................................................................................. 1-1 Table 1-2. Activating Power Modes .................................................................................................... 1-5 Table 1-3.
Status Lights (LED PCA)................................................................................................... 1-6 Table 1-4. Fn Hot Keys........................................................................................................................ 1-7 Table 1-5. System Interrupts................................................................................................................ 1-8 Table 1-6. System Memory.................................................................................................................. 1-8 Table 1-7. System Input/Output Addresses (100-3FF)........................................................................ 1-9 Table 1-8.
DMA Channels................................................................................................................... 1-9 Table 1-9. OmniBook XE2 Specifications ........................................................................................ 1-10 Table 1-10. 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 Number...................................................................... 2-6 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.................................................................................... 2-21 Table 2-9. Removing Bottom Case Components............................................................................... 2-21 Table 3-1. Scope of Diagnostic Tools.................................................................................................. 3-4 Table 3-2. Troubleshooting Suggestions ............................................................................................. 3-5 Table 3-3. OmniBook Diagnostic Error Codes.................................................................................. 3-13 Table 3-4.
POST Terminal-Error Beep Codes................................................................................... 3-17 Table 3-5. POST Messages................................................................................................................ 3-17 Table 3-6. BIOS Setup Menus and Parameters.................................................................................. 3-22 iv HP OmniBook XE2