PC doesn't boot

LoonatM

Honorable
May 12, 2013
8
0
10,510
Ive had my pc for about 6 months and it has worked fine since. then one day i tried booting but it refused to boot. the mobo stdby light comes on but there is no power whatsoever. i have tried another 2 psu's and i get the same result. i have also tried the paperclip test and the fans, hdd, dvd drive and gpu power up. ive tried one ram stick at a time and no boot. ive also removed the cmos battery but still no boot. need urgent help. my motherboard is an Intel DH55TC. need help asap.