Vertical scrolling issue
Posted: Sun Nov 20, 2011 11:07 am
OK, here is my situation. I have a Naomi Jamma unit that was running on a sega i/o. I decided to switch it over to a capcom i/o and through much trial and error got it running but only by having two power supply running, the old one that powers the lights and monitor and the other powering the jamma which is in turn powering the capcom i/o and naomi. So the problem I ran into was that once I booted everything, my screen started scrolling. Well I started tweaking with the V frequency and got it to slow down, but no matter what can not get it to stop. Here is a video of me tinkering with the V freq nob.
http://www.youtube.com/watch?v=Lx3oFBA4H5U
Any clue on where to start fixing this?
http://www.youtube.com/watch?v=Lx3oFBA4H5U
Any clue on where to start fixing this?