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Fixing RGB Output on the Neo Geo CD
I recently bought an RGB SCART cable for the Neo Geo CD, I figured it’s all I needed to get super high quality Neo Geo CD video working with my Open Source Scan Converter (an upscaler). It didn’t work at all and I just assumed it was a faulty cable or my Neo Geo CD was busted, it still worked with S-Video and Composite so not a big deal. I somehow missed a paragraph of text on the ordering page that says the Neo Geo CD needs CSync mod in order to get a proper RGB signal.