tom61 wrote:Why bother with a VGA box if you're going to mod the Dreamcast so much? Just wire the functionality to the AV port directly.
...What?
Dreamcast doesnt automatically output VGA. Hence, the box.
Err, it does if you jump the right pins together. The VGA box is not doing transcoding or upscaling, it just puts the DC into the mode where it outputs VGA, with only minor circuitry to clean up the signal. See: http://www.instructables.com/id/Sega-Dreamcast-VGA-Mod/" onclick="window.open(this.href);return false; for a how to on doing a internal version.
That will solve the keyboard issue. I plan on picking one up later and I'm looking into the possibility of wiring up a finger pad (from an old laptop I have) as the mouse.