Had a bit of a disaster last week and need some advise about testing a Psu. Just need to know if its safe to use with new motherboard and not the cause of the death of the last one .So far Ive shorted the green pin to earth and tested the volts of the yellow 12.05v red 5.03v orange 3.290v blue -11.60v doses this look safe to plug into a new mother board or are the more tests I should do.