I don't know where the problem is. I tried to unplug and remove all the components, but still the same. If I total power off, it is opening to boot or starting normally, but if only restart, it won't boot or no display. But the fan still spinning.
In short. If I restarted it, no display. But if I holding the power button or force power off, it will boot normally after.
In short. If I restarted it, no display. But if I holding the power button or force power off, it will boot normally after.