Replaceable Parts ...........................................................................................................

4-1

Reference Information ...................................................................................................

5-1

Password Removal Policy.............................................................................................................

5-1

Hewlett-Packard Display Quality Statement.................................................................................

5-2

Figures

Figure 1-1. Front View.........................................................................................................................

1-3

Figure 1-2. Back View.........................................................................................................................

1-4

Figure 1-3. Bottom View .....................................................................................................................

1-5

Figure 1-4. Main Status Lights.............................................................................................................

1-7

Figure 1-5. Keyboard Status Lights .....................................................................................................

1-8

Figure 1-6. Resetting the Notebook .....................................................................................................

1-9

Figure 1-7. Multimedia Buttons and Status Panel..............................................................................

1-10

Figure 1-8. Replaceable Module Diagram.........................................................................................

1-14

Figure 2-1. Disassembly Flow..............................................................................................................

2-2

Figure 2-2. Removing the Battery........................................................................................................

2-4

Figure 2-3. Releasing the Plug-in Module ...........................................................................................

2-5

Figure 2-4. Removing the Hard Disk Drive.........................................................................................

2-6

Figure 2-5. Removing the Hard Disk Tray ..........................................................................................

2-7

Figure 2-6. Removing the Keyboard Cover Retaining Screws ............................................................

2-9

Figure 2-7. Removing the Keyboard Cover .......................................................................................

2-10

Figure 2-8. Loosening the Keyboard Retaining Screws.....................................................................

2-11

Figure 2-9. Disconnecting the Keyboard ...........................................................................................

2-12

Figure 2-10. Removing an Expansion SDRAM Module...................................................................

2-13

Figure 2-11. Installing an Expansion SDRAM Module.....................................................................

2-14

Figure 2-12. Removing the System SDRAM Module .......................................................................

2-14

Figure 2-13. Removing the Mini-PCI Card .......................................................................................

2-17

Figure 2-14. Removing the Display (1) .............................................................................................

2-18

Figure 2-15. Removing the Display (2) .............................................................................................

2-19

Figure 2-16. Removing Display Assembly Components ...................................................................

2-21

Figure 2-17. Removing the Fan and Heatsink....................................................................................

2-23

Figure 2-18. Installing a New Thermal Pad .......................................................................................

2-24

Figure 2-19. Removing the CPU Module ..........................................................................................

2-26

Figure 2-20. Removing the Top Case Retaining Screws ...................................................................

2-28

Figure 2-21. Removing the Top Case ................................................................................................

2-29

Figure 2-22. Removing the Hinge Saddles ........................................................................................

2-31

Figure 2-23. Removing the Motherboard...........................................................................................

2-33

Figure 2-24. Installing the Docking Doors ........................................................................................

2-35

Figure 2-25. Installing the PCMCIA Doors.......................................................................................

2-35

Figure 2-26. Example of Serial Number Label ..................................................................................

2-36

Figure 3-1. Basic Troubleshooting Steps.............................................................................................

3-2

Figure 3-2. e-Diagtools Screens — Basic and Advanced ..................................................................

3-22

Figure 3-3. Parallel Loopback Connector ..........................................................................................

3-24

Figure 4-1. Exploded View..................................................................................................................

4-2

iv

HP Pavilion zt1100/xz100 Omnibook xt1000