I wasn't talking about you.. :) and no.. i don't think they have a monolithic vr module in there specifically either.. plenty of ways to handle wide range of inputs on chip.. etc.
I would have guessed 4 modules.
2 front, 2 side. one for positing gorund, one for negative ground each.
then again.. I've never seen the front mount module.. is it physically near same size as side?.