Reminds me of my apprentice days, a valuable lesson I learnt back then. Tried helping someone with a water damaged laptop, only had light on power button. Opened, cleaned, inspected and noticed the level of corrosion damage was to severe. Closed, and when I gave it back, the light no longer came on and was then blamed for breaking the device. From that day onwards, if it's broken, I can't break it further. "dead, dead and dead"