Da0mtcmb8f0 Rev F Bios Bin Full !new! -

The fan spins, and LEDs light up, but the screen remains black.

From repair forums (Badcaps, BIOS-Mods, etc.): da0mtcmb8f0 rev f bios bin full

If your laptop is still functional but you need to change settings: The fan spins, and LEDs light up, but