Is it possible to replace the indicator on my rtx 2070

@paaaaaandaaaaa let's see what all of that looks like. SInce you let the water dry you may have had a short circuit from the conductive elements left by the evaporation. Let's see if we can identify any such issue. Agregar imágenes a una pregunta existente

@paaaaaandaaaaa yup, that is a 4.7UH (4R7) Inductor. Easy enough since it is readily available at many places. The most pressing issue here's to clean your board. Use something like this guide Reparación de los daños en un iPhone debido a la entrada de líquidos Step 11 forward shows you how to clean a board. After that replace the inductor and let's re-evaluate.