Hey all. I was working on a switch matrix issue on a No Good Gofers (original issue here https://pinside.com/pinball/forum/topic/attaaaack-no-good-gofers-club-all-welcome/page/34#post-6885511). I thought I found the solution to that issue on switch 25 UNDERGROUND PASS as the diode was touching a metal part it shouldn't - so I bent that out of the way. Then when I went to test the original issue, a whole set of switches is no longer working (please see pic - all the ones in red on that row). I'm a bit at a loss on the TROUGH BALL 1 switch, as it's an opto and the ball trough molexes do not have any white-red wire. So I don't really get what can be going wrong between COIN DOOR CLOSED and TROUGH BALL 1. All other optos on the ball trough work (as well as all other switches for that matter). Switches 52, 62, 72, 82 all look good on inspection. Reseated molexes on CPU board. This machine has a Rottendog CPU board. Thanks for any advice.
Jack
ngg switch m (resized).jpgngg trough (resized).jpg