Quote:
Originally Posted by Apache
If immersed in salt water you would need to rinse right away. The corrosion starts immediately.
Apache
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Agreed. I watched components just
fall off circuit boards if you got near them, that had been exposed to salt water used to fight a big fire

After the initial water rinse, do a final rinse with DI (Distilled) water to reduce mineral deposits.
The alcohol (NOT RUBBING which has lubricants) bath is a great idea for most simple boards, do a careful test on the display in a TINY area where cloudy can be tolerated.