My laptop won't start up. I've tried everything and the hardware test says everything is good. I'm going to reapply the thermal paste. I just don't know if I should also bake the logic board. I see instructions and videos online for baking older MBP but not for a Early 2011 MBP Logicboard. Is it because for these specific models its not necessary to bake the logicboard? All that is necessary is to change the thermal paste?