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MPU-PC98,U(Roland)                              MIDIް   

  5PinDinȸ3,MPU-PC98ͽޖ,
      MPU-PC98II4ADip14A̼ެ߰1B

ݒ  SW1  荞  ̫ INT2

      SW2  1   2    I/Oڽ          3   4    I/Oڽ
          OFF OFF   CxD0`CxD2     OFF OFF   x0xx
        ON  OFF   ExD0`ExD2       ON  OFF   x8xx
          OFF ON    DxD0`DxD2       OFF ON    x4xx
          ON  ON    FxD0`FxD2       ON  ON    xCxx

      MPU-PC98...荞 INT2       Œ
                 I/Oڽ E0D0`E0D2 Œ
