HP Compaq Presario,Presario 1500

Troubleshooting
Maintenance and Service Guide 2–19
Flowchart 2.9 - No Operating System (OS) Loading
No OS loading
from hard drive,
go to Flowchart 2.10,
No OS Loading from
Hard Drive, Part 1.
Reseat power
cord in docking
station and
power outlet.
No OS
loading.*
* Before beginning troubleshooting, always
check cable connections, cable ends, and
drives for bent or damaged pins.
No OS loading
from CD- or
DVD-ROM drive,
go to Flowchart 2.14,
No OS Loading
from CD- or
DVD-ROM Drive.
No OS loading
from diskette drive,
go to Flowchart 2.13,
No OS Loading from
Diskette Drive.