2 layers89 × 51 mm

NEC PCE IFU-30 RAM PCB
rgalland/PC-Engine_IFU-30_Schematics
PC-Engine IFU reverse engineering
25 parts8GPL-3.0
KiCad boards from 2 GitHub repositories tagged “pc-engine”, the most starred first; open any of them in PCBKit.

rgalland/PC-Engine_IFU-30_Schematics
PC-Engine IFU reverse engineering

owen-rp2a03/pcengine
PC Engine system and perhipheral schematics and pcbs with a kicad library