Initial Power Up (Neo Geo AES) Updated Mar 15, 2026 · 15 min read · 0 viewing Log in or register to read the full article. Previous AV Pinout (Neo Geo AES) The Neo Geo AES has the exact same pinout as the Master System 1 and Mega Drive / Genesis 1, but the... Next Reset Boot Test (Neo Geo AES) The next step after confirming your power rails are good is to test if you are getting basic video o...