OK so I spilled water on my desk a few weeks ago and water got on the base of my macbook. I let it dry and then started it back up and everything works except the keyboard and the trackpad. The power button still works though. Also the caps lock and number lock lights are permanently on. I can use the computer with a usb keyboard and mouse but I want my keyboard back. My question is do I need a new logic board or just a topcase? The fact that the water was on the bottom of the laptop and that the power button still works makes me think its the logic board but i dont know. Oh and the system profiler is not seeing the keyboard or trackpad.