Gradius LCD game

Gradius used a Sharp SM-511 MCU (game # BH004, die ID 771)

ROM array

ROM array with top metal removed

raw ROM dump

ROM dump

melody ROM array with top metal removed

Melody raw ROM dump

Melody ROM dump

        K1         K2          K3        K4
S1      up        down        fire       --
S2   on/start      off      button 3   sound