Another forum suggested that the media bar connector where the power button sits might be the culprit. I've reseated it three times with no luck. I'm guessing there's no alternate way of powering on the laptop to narrow down problems
I just got through following detailed/pictured instructions on how to disassemble by p-7811 fx. I needed to clean my fans. After putting everything back together, my power button isn't turning on my laptop. Help!