TI-83 Plus Calculator

TI-83 Plus Calculator
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There are wierd pixels on the screen that won't go away when i clear it or anything

I've tried resetting the ram, reinstalling the os, removing the back up batteries and nothing is working. Any other ideas?

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TI-83 Plus Calculator

Product Troubleshooting for TI-83 Plus Calculator

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Answers :

The calculator may be too old and some hardware damage may have occurred. Old age, like everything else.
Having problems with your TI-83 Plus Calculator ?

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