RGB Video Cleanup (Nintendo SNES) Updated Apr 18, 2026 · 4 min read · Support · 0 viewing 🔥 Most active page right now Previous 📄 PPU Chips (Nintendo SNES) The SNES has two PPU chips (except on the rare 1 chip variant). The Picture Processing Unit (PPU) co... Next 📄 Visual Diagnostics (Nintendo SNES) In order to find faults on the SNES, it is often more useful to diagnose visual outputs then probing...