I have a strange problem with a laptop. I have Acer E1-531, and no screen on LCD. Of course it is logical that the LCD is gone, but that is not the case. I have another laptop same model, and i used its LCD to this first laptop, nothing, not even backlight. I put the flat cable from other laptop, nothing, I changed power jack, and still nothing.
This first laptop shows a picture with an HDMI cable on TV and works fine, but iternal LCD no luck
i tired few different LCD screens which does work with a second laptop, but on first one it does not work.
Some ideas where the problem is? This model does not have an LCD inverter. im out of ideas