Symptom: When moving up and down the left side of touchscreen, it inputs an arch running from the top left to the middle bottom.
I have an old Psion netbook with a four wire touchscreen which I cannot touch the bottom left. I have done research on the problem and I guess I am very confused as to why it presents and arch instead of either working/not working for a particular axis. It seems to "progressively" fail as I move down the left side.
Does anyone know what is going on electrically? What could cause this? Any hope of fixing it?
Thanks, Adam