I've been given permission by Etienne from Dragons Lair Fans to share this scanned and touched up Sega Mega-tech CPO with you all. My aim is to ask someone from the community to kindly create a vector file so that anyone can get this printed if they need it.
http://www.jammaplus.co.uk/forum/uploads/5117/SegaMegatechPCB.PNG.zip
http://www.jammaplus.co.uk/forum/uploads/5117/SegaMegatechPCB.PNG.zip