HP zt3000 - Manual (Page 56)

Troubleshooting
Maintenance and Service Guide 2–15
Flowchart 2.8—Nonfunctioning Port Replicator
(if applicable)
Y
N
Reseat power
cord in port
replicator and
power outlet.
N
Replace the following port replicator
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. Port replicator motor mechanism
Check voltage
setting on port
replicator.
Reset monitor
cable connector at
port replicator.
Reinstall
notebook into port
replicator.
Port
replicator
operating?
Port
replicator
operating?
Remove
notebook, reseat
all internal parts,
and replace any
damaged items in
port replicator.
Done
Done
Y
Nonfunctioning
port replicator.
325388-002.book Page 15 Friday, October 24, 2003 9:21 AM