miau wrote:
http://nesdev.com/bbs/viewtopic.php?t=6339#60731
Maybe this will help?
I have a Yobo converter from stoneagegamer myself which I rewired according to these or someone else's schematics (don't remember) and it works perfectly with the Powerpak. I use it on an av-modded HVC-001 Famicom, though.
I don't remember if my other games worked before the rewiring. If the post linked does not help I could take photos of my wiring.
Thanks guys , I try modding according to this picture.