Wait..so are you able to go into bios? Are you pressing the del key or f2 after you power on? I use an asrock z77 mobo and it only beeps after I press del or f2 to go into bios.
my keyboard is completely unresponsive, but i tried it on another computer and it works
and no, im not able to =/ also for my motherboard you are supposed to hold the delete button to go into bios, but this is after a beep is registered because my monitor just goes on standby