Hello, I have a CECH-3001b ps3 slim that shows red stand by light when plugged in. When you attempt to power it on, it turns green for 1-2 seconds then powers down with no lights showing whatsoever. If you press the power button again, this whole process repeats: the light turns red, you then press it, and it then turns green for 1-2 seconds before shutting off with no light showing at all. I am hopeful its just just PSU issue, but thought I’d ask for other options. Thank you.