Interestingly, rather than design their own voltage regulators, they have gone with pre-packaged modules (the big rectangular modules along the top). Probably sensible, given that building high power VRMs is a bit of a black art.
That isn't even marginally interesting. And its totally irrelevant to the issue at hand, which is that if Mohammud wants to restore his very severely tarnished credibility he needs to show us a working Viper with cgminer screenshots and then he needs to get Doggie one for review.
No review, no monez.