Sge pre ttry ko yan. Thanks!1. memory Ram error remove Ram clean and re insert
2.hold the power button to release and drain the battery then recharged
3.try to use monitor have a VGA or HDMI to check if the problem is LCD Screen
try mo muna option 3 pre kapag may display na sa monitor sira lcd niya kapag black padin kahit sa monitor na ginamit mo memory Ram lang yan.

). I have not yet fixed it as I use a bigger monitor now!