Hey. I have a Lenovo ideapad 510-15IKB. I was playing a game and it suddenly went black. I tried turning it on, didn't work. I pressed the power button for more than 1 minute unplugged, didn't work. Removed the battery, waited for 10 minutes, didn't work. Unplugged the CMOS battery twice, waited for 15 minutes, didn't work. The laptop has 2 led lights, 1 for the charger and 1 for the power. When the laptop is plugged in, the charging led light is off but the power led is on. If I press the power button for 15 seconds, the power led blinks once and turns on again. I don't know what to do. Nothing seems to be working. I should also say that there are no Post noises and the fan isn't working. Is this a simple adapter problem or is my motherboard on its way to heaven?