Thanks, I’ve completed the steps but now I get “NO SYNC” on my OSSC. I’ve double-checked all my work, including trace cuts. Here are two pictures of my work:
I’m not sure what I might have missed. I’m using a 2017 RetroGamingCables RGB cable (pre-packapunch) for the Model 1 but am unsure about the specification of this cable. I would assume these cables should be fine.