Did you use NES RGB as well or was this a straight repair? Curious about your opinion on the board, how it’s working after two months, picture quality, etc. If you set the composite video port switch to audio, is that the same thing as the simulated stereo mod?
I did not mod with the NES RGB. It may be a future project, but for now I just wanted to add a NES to my collection. Picture quality wise, it looks pretty good considering it's composite, minimal noise. The switches I believe are for the NES RGB, since I think that mod can do some audio enhancements. The GitHub is very well documented so anyone considering swapping their unit out should read it.