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PC98M23(Carrabel)                              SCSI/SASIﾎﾞｰﾄﾞ

特徴  ｱﾝﾌｪﾉｰﾙ50Pﾊｰﾌ端子とDｻﾌﾞ25P端子を持つﾎﾞｰﾄﾞ,8PDipが4つとｼﾞｬﾝﾊﾟｰ5個。

設定  SCSI部分
      SW1  1   2   3  (ID)       SW1  4   5   6    (割り込みﾚﾍﾞﾙ)
          OFF OFF OFF   0            OFF OFF OFF   INT 0
          ON  OFF OFF   1            ON  OFF OFF   INT 1
          OFF ON  OFF   2         　 OFF ON  OFF   INT 2
          ON  ON  OFF   3            ON  ON  OFF   INT 3
          OFF OFF ON    4         ☆ OFF OFF ON    INT 5
          ON  OFF ON    5            ON  OFF ON    INT 6
          OFF ON  ON    6
       ☆ ON  ON  ON    7

      SW1  7   8       (DMA)
       ☆ OFF OFF      #0
          ON  OFF      設定禁止
          OFF ON       #2
          ON  ON       #3

      SW2  1   2   3  (ﾛｰｶﾙｱﾄﾞﾚｽ)    SW2  4   5  (ﾛｰｶﾙｱﾄﾞﾚｽ2)
       　 OFF ON  OFF  D4000~D4FFF    ☆ OFF ON   EC000~ECFFF
       ☆ OFF ON  ON   DC000~DCFFF       ON  ON   EE000~EEFFF

      SW2  6   7   (使用機種)    SW2  8   (ROMｱｸｾｽ可)
          OFF OFF   98XA専用       ☆ ON   固定
          ON  OFF   V30専用
          OFF ON    98XL,XL^2,RL専用
       ☆ ON  ON    CPU 286,386,486

      SW3   SW4   (I/Oﾍﾞｰｽｱﾄﾞﾚｽ)
   ☆ 1-2   1-2   CC0  固定

設定 SASI部分
                SW5-1   2   3   4   5   6   7   8 
      80MB 一括 ☆ ON  ON  OFF ON  OFF OFF OFF OFF
      40MB 一括    ON  ON  OFF OFF ON  OFF OFF OFF
      40+40        ON  ON  OFF OFF ON  OFF OFF ON

                SW6-1   2   3   4   5   6   7   8
                ☆ OFF OFF OFF ON  OFF ON  OFF OFF その他
                   OFF OFF ON  ON  OFF ON  OFF OFF 32Bitﾏｼﾝで40+40M時
                   ON  ON  ON  ON  OFF ON  OFF OFF 80MB一括時
                   OFF ON  ON  ON  OFF ON  OFF OFF 32Bitﾏｼﾝで40M時
                   OFF ON  OFF ON  OFF ON  OFF OFF 40MB一括時

                SW7  1-8 3-6     98M2専用
                  ☆ 1-8 4-5     8086/V30/286/386CPU
                     2-7 4-5     初代98/98XA

                JP1  左ｼｮｰﾄ      固定(DMA#0,INT3,I/Oｱﾄﾞﾚｽ80H,82H)
                JP2　解放/JP3  ｼｮｰﾄ  固定(SASI部分切り離し)