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

2–29

Page 53
Image 53
Compaq NC4000 manual Flowchart 2.19-Nonfunctioning Pointing Device