UNIDENTIFIED

MB-386-158

Processor              80386SX
Processor Speed        20MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 16MB (8MB on external memory card)
Maximum Video Memory   None
Cache                  None
BIOS                   Unidentified
Dimensions             330mm x 220mm
I/O Options            External memory card
NPU Options            80387SX/1167

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Speaker                     J15      Reset switch                JP1

  Power LED & keylock         J16      Turbo LED                   JP7

  External battery            J17      External memory card        SL1

                        USER CONFIGURABLE SETTINGS

                Function                      Label          Position

  »   Monitor type select monochrome           JP5             Open

      Monitor type select CGA/EGA/VGA          JP5            Closed

  »   Battery type select internal             JP6          Pins 1 & 2
                                                              closed

      Battery type select external             JP6          Pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (2) 256K x 9   (2) 256K x 9      None           None

     2MB        (2) 256K x 9   (2) 256K x 9   (2) 256K x 9  (2) 256K x 9

     4MB        (2) 1M x 9     (2) 1M x 9        None           None

     8MB        (2) 1M x 9     (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

                             NPU CONFIGURATION

          » Setting                    JP3                   JP19

  »          Disabled           Pins 1 & 2 closed           Closed

  »          Enabled            Pins 2 & 3 closed            Open