Power Circuit (Sega Mega CD) Updated Mar 15, 2026 · 18 min read · 0 viewing Log in or register to read the full article. Previous Board Scans (Sega Mega CD) You can find complete PCB and schematic redraws for all revisions here . This is great for allowing... Next Side Connector (Sega Mega CD) The connector block that joins the Mega CD to the Mega Drive has several versions, and it must match...