HP Pavilion zd8000 HP Pavilion zd8000 Notebook PC - Maintenance and Service Gu - Page 37

Flowchart 2.9-No Operating System OS, Loading

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Troubleshooting Flowchart 2.9-No Operating System (OS) Loading No OS loading.* Reseat power cord in expansion base and power outlet. No OS loading from hard drive, go to "Flowchart 2.10-No OS Loading, Hard Drive, Part 1." No OS loading from diskette drive, go to "Flowchart 2.13-No OS Loading, Diskette Drive." No OS loading from CD- or DVD-ROM drive, go to "Flowchart 2.14-No OS Loading, Optical Drive." No OS loading from network, go to "Flowchart 2.20-No Network/Modem Connection." *NOTE: Before beginning troubleshooting, always check cable connections, cable ends, and drives for bent or damaged pins. Maintenance and Service Guide 2-15

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Troubleshooting
Maintenance and Service Guide
2–15
Flowchart 2.9—No Operating System (OS)
Loading
No OS loading from hard drive,
go to
“Flowchart 2.10—No OS Loading,
Hard Drive, Part 1.”
Reseat power
cord in expansion
base and
power outlet.
No OS
loading.*
*NOTE: Before beginning troubleshooting,
always check cable connections, cable ends,
and drives for bent or damaged pins.
No OS loading from diskette drive,
go to
“Flowchart 2.13—No OS Loading,
Diskette Drive.”
No OS loading from CD- or DVD-ROM drive,
go to
“Flowchart 2.14—No OS Loading,
Optical Drive.”
No OS loading from network,
go to
“Flowchart 2.20—No Network/Modem
Connection.”