When I press the power button I hear something engage but there is no start up gong nor does the screen change at all. I swapped out the hard drive cable from a working 2011 MBP and that cable works great.
The same result happens with the power connected and not connected. The battery indicator on the left-hand of the MBP shows the battery is fully charged.
Any suggestions on what might be the problem is appreciated.
The same result happens with the power connected and not connected. The battery indicator on the left-hand of the MBP shows the battery is fully charged.
Any suggestions on what might be the problem is appreciated.