HP Presario X1200 HP and Compaq Notebook PC Series - Maintenance and Service G - Page 56

Flowchart 2.8-Nonfunctioning Port Replicator (if applicable

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Troubleshooting Flowchart 2.8-Nonfunctioning Port Replicator (if applicable) Nonfunctioning port replicator. Reseat power cord in port replicator and power outlet. Check voltage setting on port replicator. Reset monitor cable connector at port replicator. Y Port replicator operating? N Remove notebook, reseat all internal parts, and replace any damaged items in port replicator. Done Reinstall notebook into port replicator. Y Port replicator operating? N Done 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 Maintenance and Service Guide 2-15

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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.