HP Presario 3000 Compaq Presario 3000 Series Maintenance and Service Guide - Page 33
Troubleshooting Flowcharts
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Troubleshooting 2.3 Troubleshooting Flowcharts Table 2-4 Troubleshooting Flowcharts Overview 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 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 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 2-10 Maintenance and Service Guide
2–10
Maintenance and Service Guide
Troubleshooting
2.3 Troubleshooting Flowcharts
Table 2-4
Troubleshooting Flowcharts Overview
Flowchart
Description
2.1
Initial troubleshooting
2.2
No power, part 1
2.3
No power, part 2
2.4
No power, part 3
2.5
No power, part 4
2.6
No video, part 1
2.7
No video, part 2
2.8
Nonfunctioning docking station
2.9
No operating system (OS) loading
2.10
No OS loading from hard drive, part 1
2.11
No OS loading from hard drive, part 2
2.12
No OS loading from hard drive, part 3
2.13
No OS loading from CD- or DVD-ROM drive
2.14
No audio, part 1
2.15
No audio, part 2
2.16
Nonfunctioning device
2.17
Nonfunctioning keyboard
2.18
Nonfunctioning pointing device
2.19
No network or modem connection