So first the good news: You don't need an LM1881 or other similiar circuit. There is C Sync on the board (I actually found it in two places) that works perfectly. However, the RGB lines seem to have problems. When I attached everything via my PSOne Screen (which is RGB compatible 100% for those that don't already know) I got an image, but it was dark and the colors had strange bleeding. I disconnected the RGB jumpers and tried again, but still no success. There are R-Y and B-Y outputs but I doubt those would help with anything except for some horribly complex component video mod. I'd love to get RGB out of this great system though, any suggestions? Has anyone else tried this mod? I'd also love to get S-Video out of the game pack, I'm working on that now...
I hooked up the red to RY output and blue to the BY output...I think these may be the actual corrected red and blue lines with the proper luminance (thus the Y). I got a perfect picture with Sync now all I need is to get a proper green signal and I will have RGB goodness.