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B55BMN(ƭï)                                   SCSIް

  ̪ɰ50Pinʰ߯[qSCSIް,8PDip2Ƽެ߰3B

ݒ  SW1  1   2   3  (ID) SW1  4   5   6   (荞) SW1  7   8   (DMA)
          ON  OFF OFF 1        OFF OFF OFF  INT 0        OFF OFF  #0
          OFF ON  OFF 2        ON  OFF OFF  INT 1          ON  OFF  ݒ֎~
          ON  ON  OFF 3     @ OFF ON  OFF  INT 2          OFF ON   #2
          OFF OFF ON  4      ON  ON  OFF  INT 3          ON  ON   #3    
          ON  OFF ON  5        OFF OFF ON   INT 4                         
          OFF ON  ON  6        ON  OFF ON   INT 5                          
        ON  ON  ON  7                                                   

      SW2  1   2   3    (۰ٱڽ)     SW2   4   5   (ʲڿӰނ̱ڽ)
          OFF OFF  OFF  D0000`D0FFF         OFF OFF  E8000`E8FFF 
          ON  OFF  OFF  D2000`D2FFF         ON  OFF  EA000`EAFFF
          OFF ON   OFF  D4000`D4FFF       OFF ON   EC000`ECFFF
          ON  ON   OFF  D6000`D6FFF         ON  ON   EE000`EEFFF
          OFF OFF  ON   D8000`D8FFF
          ON  OFF  ON   DA000`DAFFF
        OFF ON   ON   DC000`DCFFF
          ON  ON   ON   DE000`DEFFF

      SW2  6   7   (CPU)            @SW2   8   (ROM)
          OFF OFF  98XA                      ON   
          ON  OFF  8086,V30                    OFF  ؂藣
          OFF ON   98XL,XL^2,RL
        ON  ON   286,386,486            SW3  SW4   I/O߰ıڽ
                                        1-2  1-2   CC0h
      SW5    1-2 DMAŒӰ              2-3  1-2   CD0h
           3-2 BUFFERӰ               1-2  2-3   CE0h
                                          2-3  2-3   CF0h
