Compaq NC4000 manual Flowchart 2.8-Nonfunctioning Docking Station if applicable

Troubleshooting

Flowchart 2.8—Nonfunctioning Docking Station (if applicable)

Nonfunctioning docking station.

Reseat power

cord in docking

station and

power outlet.

Check voltage
setting on
docking station.
Reset monitor
cable connector at
docking station.
Y
Docking
station	Done
operating?
N
Remove
notebook, reseat
all internal parts,
and replace any
damaged items in
docking station.

Reinstall

notebook into

docking station.

Y

Docking

station Done operating?

N

Replace the following docking station components one at a time. Check notebook operation after each replacement.

1.Power supply

2.I/O board

3.Backplane board

4.Switch box

5.Docking motor mechanism

2–18 Maintenance and Service Guide