I have a water damaged laptop, reasons were posted in an earlier thread. Question is how do I find out which part is damaged. I want to sell it for parts, but if I can figure out what is working, I might be able to get a little more for it. Right now when I plug in the external power adapter, the power led on the back of the laptop does not light up, and nothing happens when I press the power button. It is a Dell XPS L702X 17" laptop.
