Keywords: Nintendo-NES-Mk1-Motherboard-Top.jpg en The motherboard of the Nintendo Entertainment System video game console also known as the NES The system is powered on a Ricoh-produced processor based on the MOS 6502 processor The other notable chip is the Ricoh-produced Picture Processing Unit PPU a custom chip that powers the consoles video out Also notable is an expansion slot on the board which wasn't utilized own Evan-Amos 2015-07-13 User Evan-Amos/EABanner Nintendo Entertainment System original Electronic devices on white background Evan-Amos Taken with Nikon D7100 Computer motherboards 6502 microprocessor |