Troubleshooting
Maintenance and Service Guide
2–25
Flowchart 2.19—Nonfunctioning Pointing
Device
Y
N
OK?
Pointing device
not operating
properly.
External
device
works?
Replace
system
board.
Replace
system
board.
Connect computer
to good external
pointing device.
Reseat internal
pointing device
connector
(if applicable).
Replace internal
pointing device
or cable.
OK?
Y
N
Y
N
Done
Done
Summary of Contents for Compaq tc4400
Page 58: ...3 4 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 61: ...Illustrated Parts Catalog Maintenance and Service Guide 3 7 Computer Major Components ...
Page 63: ...Illustrated Parts Catalog Maintenance and Service Guide 3 9 Computer Major Components ...