
Troubleshooting
Flowchart 2.19—Nonfunctioning  Pointing Device
Pointing device
not operating
properly.
Connect notebook
to good external pointing device.
N
External
device
works?
Y
Reseat internal pointing device connector
(if applicable).
Replace system board.
| 
 | N | |
| OK? | 
 | Replace internal | 
| 
 | pointing device | |
| 
 | 
 | or cable. | 
Y
Y
| Done | OK? | 
N
Replace system board.
Done
| Maintenance and Service Guide | 
