UNIDENTIFIED

MB10H

Processor         8088
Processor Speed   10MHz
Chip Set          Unidentified
Max. Onboard DRAM 640KB
Cache             None
BIOS              Unidentified
Dimensions        254mm x 218mm
I/O Options       None
NPU Options       8087

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                 Location

  Speaker                  JP1        Reset switch              JP4

  Turbo switch             JP2        Power LED             JP5 (pins 3 &
                                                                 4)

  Keylock                  JP3        Turbo LED             JP5 (pins 3 &
                                                                 2)

                        USER CONFIGURABLE SETTINGS

                Function                     Switch          Position

  »   Factory configured - do not            SW1/1             Off
      alter

  »   NPU disabled                           SW1/2              On

      NPU enabled                            SW1/2             Off

  »   Factory configured - do not            SW1/3             Off
      alter

  »   Factory configured - do not            SW1/4             Off
      alter

                            DRAM CONFIGURATION

   Size      Bank 0     Bank 1     Bank 2    Bank 2A   Bank 3    Bank 3A

  256KB        (9)       NONE       NONE      NONE      NONE       NONE
             41256

  512KB        (9)        (9)       NONE      NONE      NONE       NONE
             41256      41256

  576KB        (9)        (9)        (2)       (1)      NONE       NONE
             41256      41256       4464      4164

  640KB        (9)        (9)        (2)       (1)       (2)     (1) 4164
             41256      41256       4464      4164      4464

                  VIDEO CONFIGURATION

       Size              SW1/5              SW1/6

  None installed           On                 On

  Color (40 x 20)         Off                 On

  Color (80 x 25)          On                Off

    Monochrome            Off                Off

                FLOPPY DRIVE CONFIGURATION

  Drives installed         SW1/7               SW1/8

         1                  On                  On

         2                  Off                 On

         3                  On                  Off

         4                  Off                 Off