Tuesday, June 12, 2012

Fixing a TI-83 with dead lines on the screen

So I have this old hand-me-down Texas Instruments TI-83 calculator, and it had vertical dead lines on the screen:

My quick fix is just to set the contrast really high up to the point that all you see is black:

Some of the lines already disappeared before I took the photo.

After a while, all of the lines are gone:

Setting back the contrast:

Good luck!

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