My HP-41CV has a display problem.
When displaying an 8, I see either a 9 or an A because the bottom and bottom and bottom left elements are not working. This is true of all 10 positions in the display. In each position, the bottom element is invisible and the bottom left element is often so faint as to be also invisible.
To my surprise, when I press the 8 key I see an A because only the bottom element is invisible. But when I subsequently press the ENTER key, the A changes to a 9 because an additional element disappears.
I have detached and re-attached the CPU at least 40 times and I have also cleaned and examined it thoroughly for broken contacts.
The unit has never been dropped or abused.
Can anyone help me?
Paul S. Natanson paul628@concentric.net Phone +1-908-630-0406 (New Jersey) August 9, 2006.