HP Nc8230 HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Se - Page 42
Flowchart 2.8-Nonfunctioning Docking Device, if applicable
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Troubleshooting Flowchart 2.8-Nonfunctioning Docking Device (if applicable) Nonfunctioning docking device. Reset power cord in docking device and power outlet. Check voltage setting on docking device. Reset monitor cable connector at docking device. Y Docking device operating? N Remove computer, reset all internal parts, and replace any damaged items in docking device. Reinstall computer into dock- ing device. Y Docking device Done operating? N Done Replace the following docking device compo- nents one at a time. Check computer opera- tion after each replacement. 1. Power supply 2. I/O board 3. Backplane board 4. Switch box 5. Docking device motor mechanism 2-16 Maintenance and Service Guide
2–16
Maintenance and Service Guide
Troubleshooting
Flowchart 2.8—Nonfunctioning Docking Device
(if applicable)
Y
N
Reset power cord in
docking device and
power outlet.
N
Replace the following docking device compo-
nents one at a time. Check computer opera-
tion after each replacement.
1. Power supply
2. I/O board
3. Backplane board
4. Switch box
5. Docking device motor mechanism
Check voltage
setting on docking
device.
Reset monitor
cable connector at
docking device.
Reinstall
computer into dock-
ing device.
Docking
device
operating?
Docking
device
operating?
Remove
computer, reset
all internal parts,
and replace any
damaged items in
docking device.
Done
Done
Y
Nonfunctioning
docking device.