All information was taken from http://www.freeinfosociety.com/electronics/schemview.php?id=2405 and originated from **Cyberspike** {{:schematics:nes_schematics_1.jpg|}} {{:schematics:nes_schematics_2.jpg|}} {{:schematics:nes_schematics_3.jpg|}} {{:schematics:nes_schematics_4.jpg|}} {{:schematics:nes_schematics_5.jpg|}}