----------------------------------------------------------------------------
MDC-551,L(Γdq)                                SCSIް

  ̪ɰ36Pʰ̒[qSCSIް,ۯđ8PDip2
@@@SCSIтׂ̗4Aެ߰3Aެ߰,ޑ1Aެ߰B

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  (۰ٱڽ2)
        OFF ON  OFF  D4000`D4FFF    OFF ON   EC000`ECFFF
          OFF ON  ON   DC000`DCFFF      ON  ON   EE000`EEFFF

      SW2  6   7   (gp@)    SW2  8   (ROM)
          OFF OFF   98XAp        ON   Œ
          ON  OFF   V30p
          OFF ON    98XL,XL^2,RLp
        ON  ON    CPU 286,386,486
      JP1   1-2,5-6 (Œ)
      JP2   1-8,2-7,3-6 (Œ)
      @@@4-5 ...I/Oݸޖߓ]Ӱ
                  ..DMA]Ӱ
      JP3   ...9801޽įߗp
              ..I/OgƯėp
