MITSUBISHI ELECTRONICS

MP2300

Processor         80286
Processor Speed   8MHz
Chip Set          None
Max. onboard DRAM 1MB (location unknown)
SRAM Cache        None
BIOS              Mitsubishi/Phoenix
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card, floppy drive interface,

                  parallel port, serial port
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Parallel port              P1       Floppy drive interface       P4

  Serial port                P2       32-bit external memory       S1
                                      card

                        USER CONFIGURABLE SETTINGS

              Function                      Switch           Position

  »   Factory configured - do not        SW1/switch 4           Off
      alter

  »   Factory configured - do not        SW1/switch 6           On
      alter

  »   Keyboard select enhanced           SW1/switch 7           On
      enabled

      Keyboard select enhanced           SW1/switch 7           Off
      disabled

  »   Monitor type select                SW1/switch 8           Off
      monochrome

      Monitor type select color          SW1/switch 8           On

                         MEMORY MODE CONFIGURATION

     Mode              Size            SW1/switch 3       SW1/switch 5

         A         512KB (base)            Off                 On

  »      C         640KB (base)            Off                 Off

         D       512KB (external)           On                 Off

                         SERIAL PORT CONFIGURATION

            COM                 SW3/switch 1            SW3/Switch 2

  »          COM1                    Off                     On

             COM2                    Off                     Off

           Disabled                  On                      On

                        PARALLEL PORT CONFIGURATION

            LPT                 SW3/switch 3            SW3/Switch 4

  »          LPT1                    Off                     Off

             LPT2                    Off                     On

             LPT3                    On                      Off

           Disabled                  On                      On

                          CPU SPEED CONFIGURATION

        Speed          Wait state      SW1/switch 1        SW1/switch 2

  »       6MHz              1               Off                Off

         7.16MHz            0               Off                 On

          8MHz              0               On                 Off

[Image]

                            DRAM CONFIGURATION

   Base Address        SW1        SW2        SW3        SW4        SW5

      1024KB           On         On         On         Off        On

      1536KB           On         On         On         Off        Off

      2048KB           On         On         Off        On         On

      2560KB           On         On         Off        On         Off

      3072KB           On         On         Off        Off        On

      3584KB           On         On         Off        Off        Off

      4096KB           On         Off        On         On         On

      4608KB           On         Off        On         On         Off

      5120KB           On         Off        On         Off        On

      5632KB           On         Off        On         Off        Off

      6144KB           On         Off        Off        On         On

      6656KB           On         Off        Off        On         Off

      7168KB           On         Off        Off        Off        On

      7680KB           On         Off        Off        Off        Off

      8192KB           Off        On         On         On         On

      8704KB           Off        On         On         On         Off

      9216KB           Off        On         On         Off        On

      9728KB           Off        On         On         Off        Off

      10240KB          Off        On         Off        On         On

      10752KB          Off        On         Off        On         Off

      11264KB          Off        On         Off        Off        On

      11776KB          Off        On         Off        Off        Off

      12288KB          Off        Off        On         On         On

      12800KB          Off        Off        On         On         Off

      13312KB          Off        Off        On         Off        On

      13824KB          Off        Off        On         Off        Off

      14336KB          Off        Off        Off        On         On

  Note:Start address is determined by the total amount of system memory
  prior to adding the memory card.

  Switches 6, 7, and 8 must always be in the on position.