[Dec/21/98]

IREM 'DEMONEYE-X' proto 1981

proto sound board

8910
6821   8910
6802  sound6 sound7
    3.579545MHz

 main board M-27M-C

  11.73MHz              6502            x x x xx
                                         x x x  on
                  4116            8
                  4116            -
                  4116            9
                  4116            6
                  4116            A
                  4116            7
                  4116            B
                  4116

 sub board 1 M-27Sb

  1a2

  2114
  2114
              2114 <- two parts piggy-backed
              2114 <- two parts piggy-backed
              2114 2114
              2114 2114

sub board 2 M-42-S

  1a       clr(missing)

                  2114
                  2114
                  2114
                  2114
                  2114
                  2114

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