As the title mention , i've tried many ways to start it up . resetting the cmos battery , power cycle reset , using different power bricks and none of them works . heres the video
https://vimeo.com/260000934
my asus rog g55vw won't boot to the asus logo or doesn't even boot to bios .. keyboard backlit light up and shutdown itself after 20 sec +
tried everything like replacing new cmos battery , removing all ram and boot 1 by 1 , tried other charger .. does this mean my motherboard is burnt?