Troubleshooting Flowcharts - HP nc4000 - Notebook PC Maintenance And Service Manual

Troubleshooting

2.3 Troubleshooting Flowcharts

Flowchart
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2–10
Troubleshooting Flowcharts Overview
Description
Initial troubleshooting
No power, part 1
No power, part 2
No power, part 3
No power, part 4
No video, part 1
No video, part 2
Nonfunctioning docking station
No operating system (OS) loading
No OS loading from hard drive, part 1
No OS loading from hard drive, part 2
No OS loading from hard drive, part 3
No OS loading from diskette drive
No OS loading from CD- or DVD-ROM drive
No audio, part 1
No audio, part 2
Nonfunctioning device
Nonfunctioning keyboard
Nonfunctioning pointing device
No network or modem connection
Table 2-4
Maintenance and Service Guide