It might be possible that you short-circuited your motherboard, or that some of the many electronic components on it detached or was damaged. Check the LED diode(s) on your motherboard after powering your PC and let us know if it's blinking, what color it is, etc.

It might be possible that you short-circuited your motherboard, or that some of the many electronic components on it detached or was damaged. Check the LED diode(s) on your motherboard after powering your PC and let us know if it's blinking, what color it is, etc.