From Retro Modding Wiki
Best Possible Connection
Component (NTSC) / RGB (PAL)
HDMI (with adapter)
S-video (for later models)
HDMI, component, or RGB
Known issues and quirks
Info about quirks specific to the console - jail bars, blurring, and other oddities
- GameCube disassembly guide.
- GCDual provides component, RGB, and HDMI output. Based on the GCVideo project.
- Game Boy Interface is a homebrew alternative to the official Game Boy Player.
Links to schematics and circuit diagrams.