MAGUS DATA TECHNOLOGY, INC.

SX386 EDITION 1.1

Processor         80386SX
Processor Speed   16/20MHz
Chip Set          C & T
Max. Onboard DRAM 8MB
Cache             None
BIOS              Phoenix
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80387SX

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                Location

  Auxiliary keyboard          J19       Reset switch              J25
  connector

  External battery            J20       Speaker                   J26

  Turbo LED                   J24       Power LED & keylock       J27

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Power good signal detect from            J21           pins 1 & 2
      power supply                                            closed

      Power good signal detect from            J21           pins 2 & 3
      board                                                   closed

  »   Monitor type select CGA/EGA/VGA          J22           pins 1 & 2
                                                              closed

      Monitor type select MDA/EGA/VGA          J22           pins 2 & 3
                                                              closed

  »   NPU synchronous with CPU                 J23             Open

      NPU asynchronous with CPU                J23            Closed

                            DRAM CONFIGURATION

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     512KB      (2) 256K x 9      NONE           NONE           NONE

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

     1.5MB      (2) 256K x 9   (2) 256K x 9   (2) 256K x 9      NONE

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

      2MB        (2) 1M x 9       NONE           NONE           NONE

      3MB       (2) 256K x 9   (2) 256K x 9   (2) 1M x 9        NONE

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

      5MB       (2) 256K x 9   (2) 256K x 9   (2) 1M x 9     (2) 1M x 9

      6MB        (2) 1M x 9    (2) 1M x 9     (2) 1M x 9        NONE

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