HP Pavilion ZD8000 Maintenance And Service Manual page 45

Flowchart 2.17—Nonfunctioning Device
Clear
CMOS.
Reattach device.
Close notebook,
plug in power,
and reboot.
Device
boots
properly?
Y
Done
Maintenance and Service Guide
Unplug the nonfunctioning device from
the notebook and inspect cables and plugs for
bent or broken pins or other damage.
N
N
Nonfunctioning
device.
Reseat
device.
Y
Any physical
device detected?
Replace hard drive.
Replace NIC.
If integrated NIC,
replace system
board.
Replace diskette
drive.
Troubleshooting
Fix or
replace
broken item.
Go to
"Flowchart
2.9—No
Operating System
(OS) Loading."
Device
boots
properly?
Y
Done
2–23
N