MICRONICS COMPUTERS, INC.

80386SX BOARD

Processor         80386SX
Processor Speed   25MHz
Chip Set          Micronics
Max. Onboard DRAM 16MB
Cache             None
BIOS              Phoenix
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80387SX

[Image]

                                CONNECTIONS

  Purpose               Location       Purpose               Location

  Keylock            JP13/pins 1 & 2   Turbo switch      JP13/pins 15, 16
  connector                                                    & 17

  Power LED          JP13/pins 3, 4    Reset switch       JP13/pins 19 &
                          & 5                                   20

  Speaker            JP13/pins 7, 8,   External          J2/pins 1(pos) &
                         9 & 10        Battery                4(neg)

  Turbo LED          JP13/pins 12 &
                           13

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Internal battery select                  J2           pins 2 & 3
                                                              closed

      External battery select                  J2        pins 2 & 3 open

  »   Monitor type select color               JP2             Closed

      Monitor type select monochrome          JP2              Open

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

     2MB        (2) 256KB x    (2) 256KB x    (2) 256KB x   (2) 256KB x 9
                     9             9              9

    2.5MB       (2) 256KB x   (2) 1MB x 9        NONE           NONE
                     9

     3MB        (2) 256KB x    (2) 256KB x   (2) 1MB x 9        NONE
                     9             9

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

    4.5MB       (2) 256KB x   (2) 1MB x 9    (2) 1MB x 9        NONE
                     9

     5MB        (2) 256KB x   (2) 1MB x 9     (2) 256KB x    (2) 1MB x 9
                     9                            9

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

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

     8MB        (2) 4MB x 9       NONE           NONE           NONE

    8.5MB       (2) 256KB x   (2) 4MB x 9        NONE           NONE
                     9

     9MB        (2) 256KB x    (2) 256KB x   (2) 4MB x 9        NONE
                     9             9

     10MB       (2) 1MB x 9   (2) 4MB x 9        NONE           NONE

     12MB       (2) 1MB x 9   (2) 1MB x 9    (2) 4MB x 9        NONE

     16MB       (2) 4MB x 9   (2) 4MB x 9        NONE           NONE