and how does the mediator busboards provide 3.3+ to pci?
the answear is:
For AT busboards aka all except the 1200 SX,1200TX :None
the 3.3v is not needed by the old pci cards.It is only needed for the need pci cards ,the radeon 7500 and on.
So the micronik will work.
The elbox pci bridge does not take any voltage form the zorro connector.It uses the P9 AT connector on all busboards on the PCI side.So we will only have to feed the voltages lines on the micronik and it probably it will work.
Either we take power form the zorro side which is filtered and suitable for sensitive elecronics as the cards,or we rely on any AT or atx psu .In later case,we should make a filter layout for the 5v and 3.3 volts.
I will update on this as i have the hardware and i am willing to test.I will update on the +5v line active or inactive on the pci side of the micronik busboard.
and i would need help for the voltage filter.