[08/09/99]


Hopper Robo (SEGA ???) on Orca board

Orca 1982

Board ref OVG-51D with eproms 3k,3l,3n,3p,3r
Sub board ref OVG-54D with eproms 5c,5d,6f,6k and Bproms (7052) 1b,1c

CPU : Z80 CPU

Sound CPU AY3-8912

Chrystal : ??? Mhz

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