I have a Asus EEE PC 701 4G that won't go past the bios screen. The keyboard isn't working either so I can't access the bios. I've tried a live OS on USB but it fails to load. It gets stuck at this screen:

Any thoughts on why this is happening? And how to fix it?
EDIT
Unfortunately theres not light for the caps lock so I can't test this, but I have plugged in an external keyboard and still nothing. I have also tried to reinstall the BIOS, but to no avail.