How To Clean A Circuit Board That Got Wet. Just hold the can about 3 to 4 inches away from the board and spray the compressed air in short bursts. Scrub the circuit board gently with the toothbrush to loosen some of the corrosion.
Use of silica gel desiccants and rice is not advised. Using a solution mixed with alcohol, baking soda, and water. How to clean a circuit board that got wet.
If you have all the materials ready, let’s proceed.
To clean a circuit board, try using compressed air. Rinse the circuit board with clean or distilled water to remove any sticky materials. To do so, you’ll need: Isopropyl alcohol can also sometimes be used to clean the board and dry it.