Compaq N150 Laptop User Manual


 
Maintenance and Service Guide iii
Contents
1 Product Description
1.1ModelsandFeatures ......................... 11
Models.................................... 12
Features................................... 15
1.2ClearingaPassword.......................... 16
1.3PowerManagement.......................... 17
1.3ExternalComputerComponents................ 18
1.4DesignOverview........................... 1–18
2 Troubleshooting
UsingthePhoenixBIOSSetupUtility............... 22
Troubleshooting Flowcharts....................... 23
2.1 Initial Troubleshooting . ................... 24
2.2NoPower,Part1......................... 25
2.3NoPower,Part2......................... 26
2.4NoPower,Part3......................... 27
2.5NoPower,Part4......................... 28
2.6NoVideo,Part1 ......................... 29
2.7NoVideo,Part2 ........................ 2–10
2.8 Non Functioning Docking Station
(ifapplicable).............................. 2–11
2.9NoOperatingSystem(OS)Loading......... 2–12
2.10NoOSLoadingfromHardDrive,Part1..... 2–13
2.11NoOSLoadingfromHardDrive,Part2..... 2–14
2.12NoOSLoadingfromHardDrive,Part3..... 2–15
2.13NoOSLoadingfromDisketteDrive........ 2–16
2.14 No OS Loading from CD- or
DVD-ROMDrive.......................... 2–17