Pixels Died in my TI-89!

[amcavoy]

A whole row of pixels just mysteriously disappeared while I was using my calculator. Age maybe? It's about three years old.

[kublai]

Try changing the battery.

[Townsend]

A whole row of pixels just mysteriously disappeared while I was using my calculator. Age maybe? It's about three years old.

If they get too hot this can happen...did you leave it in your car on a hot day by chance?

there is not much you can do about it. sorry....