autoboot

mb:GA-Z97X-Gaming 5 (rev. 1.0) Overview ram: cosair 16gb psu:Antec EarthWatts EA-650 Green cpu: i5 4690k i have removed graphic card to check. there is no beep sound from mb. it just keeps auto restarting, can't even enter bios. i have tried: remove coms battery remove ram remove cpu, unplug...