i left my PC on and slept for a couple of hours and when i woke up, it was already off. tried turning it on but i get no response. unplugged the power cord and plugged it again then tried switching it on again but all i got was 1 second of power. i am assuming my PSU's dead. by the way, the PSU that i have is a TACENS Supero 500 which i had for around 2 years already. does anyone know where i could have this repaired?