Top (component) side of a Yamaha Copera PCB showing the VDP, 68000, ADPCM, OPL3 and other components

Bottom side of a Yamaha Copera PCB

Last year I picked up a Yamaha Copera for hardware research purposes. The Copera is a rare variant of the Sega Pico that adds additional sound hardware: a Yamaha YMF262 OPL3 FM chip, YMZ263B ADPCM and a pair of YM7128B digital delay chips. #sega #segapico #yamahacopera