http://www.midibox.org/dokuwiki/lib/exe/fetch.php?media=mb-6582:mb-6582_base_pcb_r2_color.pdf
I screwed up when soldering between two pins for the header at J71. Specifically at pin 3 and the ground pin right below it. Its near the upper right of the board to the right top of the furthest right SID IC. The area between them got worn down or scratched when I was trying to fix an accidental solder contact between them.
I can’t tell from the board diagram if pin 3 is grounded, but now when I try to test pin 3 and the ground pin below it with my continuity tester they are connected. I’m really hoping they’re supposed to be and I didn’t just royally screw myself. 