Personal Computer Hardware Maintenance Manual
Table Of Contents
- Contents
- Chapter 1. About this manual
- Chapter 2. Safety information
- Chapter 3. General information
- Chapter 4. General checkout
- Chapter 5. Diagnostics
- Chapter 6. Using the Setup Utility
- Chapter 7. Symptom-to-FRU index
- Chapter 8. Replacing FRUs
- Locations
- Opening the computer cover
- Replacing the battery
- Replacing a memory module
- Replacing the adapter card
- Replacing the front audio and USB assembly
- Replacing the heat sink
- Replacing the microprocessor
- Replacing the system board
- Replacing the system fan
- Replacing the hard disk drive
- Replacing the optical drive
- Replacing the internal speaker
- Completing the FRU replacement
- Chapter 9. FRU lists
- Chapter 10. Additional service information
- Appendix. Notices

POST Error Message Description/Action
Press TAB to show POST screen Pressing the TAB key permits the user to
toggle between the default POST display
screen and a custom POST display screen.
Error: Non-System disk or disk error
Replace and press any key when ready
The BIOS was unable to find a suitable boot
device.
Make sure the boot drive is properly
connected to the computer.
Make sure you have bootable media.
Chapter 7. Symptom-to-FRU index 75










