Final update. I actually had it working before the only problem was I needed to clean the contacts on the game I was testing it with which is why the controls weren't working. I had another unit here with a different game, and tested that game in both units it and it worked with all controls. Then I tried pit figther in the different unit and had the same problem a and b not working or directions. Retried it again in the other lynx still not working. Cleaned contacts on the game now it works on both lynxes. Sorry it took so long for the update but this was my first job working on a lynx so had no other carts to test with until just recently. I'll add some pics later.
Here are a few pics.
Edited by SignGuy81, Sun Feb 25, 2018 7:07 PM.