After scouring Google and youtube for almost 4 hours I still have not found a solution to my problem.
Problem: I plug the ps3 into the wall, then the red light comes on (as it is supposed to. Then I turn it on and the green light comes on but it only stays on for less than a second then it completely shuts off.
Things I have done: Reflowed, replaced the PSU with 4 different one, looked for anything that could be causing a short. I may try re balling tomorrow.
I figured I would try on here to see if any of you guys knew what to do. I do work at a computer repair shop and we work on consoles as well, so I have tools and a rework machine available to me.