Power Up Basics (NEC PC Engine Duo-R) Updated Apr 18, 2026 · 2 min read · Support · 0 viewing 🔥 Most active page right now Previous 📄 Capacitors (NEC PC Engine Duo-R) pc engine duo-r capacitors recap Next AV Pinout (NEC PC Engine Duo-R) The PC Engine Duo-R uses the same physical AV port as the Master System 1, Mega Drive / Genesis 1 an...