Originally Posted by seanriddle
Since the other games are working, I'm confused about the bad digit segments in Gradius. I'll put the LCD panel back into my rig and triple check everything.

Thanks, I hope it resolves the digit problem. I don't think the SM5xx emulation is 100% accurate yet though, the biggest proof at the moment is G&W Mickey & Donald locking up randomly, it's a standard SM510. I'm also not sure if gameplay is right in TMNT and Contra(both SM511) where the timing seems very erratic.