I have a clean Orca sky lancer PCB, working
Exidy Venture pcb, clean, working.
Irem Red alert PCB, Clean, working.
Thanks
https://i.postimg.cc/0QzvXyq7/IMG-1317.jpg
https://i.postimg.cc/d1gYbcqp/IMG-1320.jpg
https://i.postimg.cc/FHr2nHy1/IMG-1316.jpg