Acer won't work

[PedroKaz]

My laptop Acer won't tyrn on. it turns on the lights, displays teh acer screen, then the screen goes off. it doesn't beeps. it does "clack" though. tried changing power cord, removing batteries and some other stuff. I now have opened it but i know nothing about laptop's interiors. it's an acer E5-571/E5-531 series.
If anyone's able to go skype it'd help a lot.

 

[hang-the-9]

Is it out of warranty? If it is, could be a dead motherboard. If you already tried holding in the power button for 30 seconds with the power and battery out, try different RAM. Past that, it looks like a motherboard issue.