I forgot to add, after I smarted up and put the PSU back to 115v and started the computer, i paid attention to the CPU power phase lights. When powering on the computer, the led closest to the back panel would stay on, after about half a second I would see the other three leds turn on for just long enough for me to see the lights flicker. Thats right when the computer shuts down. Also I dont think I mentioned must detail about this, but while set to 115v the computer would keep on trying to start, even after shutting down. It would go something like this:
00:00 Power button pressed, computer turns on.
00:01 The three leds flicker
00:01 Computer shuts down
00:06 Computer turns back on, without pressing the power button.
00:07 The three leds flicker
00:07 Computer shuts down
This cycle continues until I pull out the plug from the power supply.
I decided to add a few pics of the Power phase lights.
Right after computer turns on.
Right before system shuts off
The weird thing is that the first attempt it was set to 115v. After it died after a second I panicked and switched it to 230v. Then I switched it back to 115v and it did the same as the first start up on 115v.
Forgot to add that im not using a optical drive, if that matters.