Quoted from Brewchap:Yes, this works
Will report back on this.
This is where I got the opto pair: https://www.marcospecialties.com/pinball-parts/A-15017-18[quoted image][quoted image]
I had an issue with a pair of them from there too. I think the receiver board. They had the manufacturer send me a new set. Customer wanted all new so thought I was doing a favor but should have just gone with original and new opto parts that were bad and used original boards.