TI 84 Calculator got wet from water. Won't turn on.
Changed batteries but won't turn on. What can I do?
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Try these steps...
- Open your calculator and remove the logic board
- Inspect the logic board, especially around the connectors and look for corrosion.
- Inspect both sides of the board.
- Put your board in a container with >90% isopropyl alcohol and let it sit for a while.
- Use a soft brush, like a toothbrush and lightly brush away any corrosion you see.
- Rinse in alcohol and repeat.
- Let it air dry for a day.
- Re-assemble and hope for the best.
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