Why Does My Display Have These Black Lines Ti 84 Plus
Chosen Solution I replaced the batteries already and also tried resetting ram so I think this might be a mother board problem. How ever when I graph it looks alright so i don’t think it’s display issues Even though it’s not present when you graph, it’s still ribbon cable failure. Unfortunately, unless you have a soldering iron, there’s nothing you can do to fix it. There’s a guide over on the Cemetech (calculator forum) that addresses this: https://www....