What to do if I dropped my 2DS in water a few weeks ago?

So, My 2DS was in a water spillage in my bag and I did not notice until a few weeks later. Whenever I try to charge it, the orange light lights up for about 2 minutes, and when I try to turn the 2DS on, the blue light doesn’t light up at all. I already tried opening up the back and cleaning the motherboard and the components inside with achohol and a cotton swab. I also tried reattaching the two ribbon cables that are both facing up. And I am broke, so I can’t go to a repair shop.