Nice, so Candle added ECI to his XEGS.
I guess this picture http://stryker.pigwa.net/xegs/17.jpg
is where the 10 ECI connections are supposedly taken from (the 2 small 5 wire ribbon cables).
Here's a forum with blown out pics of the MB http://atariage.com/...oard-revisions/
Wish there was some documentation on what those points are on the motherboard, I'm pretty sure some piggy back on the enhanced MMU of U1MB.
Anyway I annotated that pics with the chips name on the relevant parts, it's attached to the post.
3 from CPU
1 from Freddie
1 from LS138
4 or 5 from (E)MMU
If we exclude +5V/GND/Reserved/AudioIn from the ECI, it seems it found all the rest.
Edited by phoenixdownita, Mon Dec 15, 2014 1:11 PM.