
AMERICAN PREDATOR CORPORATION

386 NSX

Processor              80386SX
Processor Speed        20/25MHz
Chip Set               Unidentified
Max. Onboard DRAM      16MB
Cache                  None
BIOS                   AMI
Dimensions             254mm x 218mm
I/O Options            Floppy drive interface, IDE interface, parallel
                       port, PS/2 mouse interface, serial ports (2)
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  External battery          J10        Reset switch              J19

  Serial port 1             J13        Auxiliary keyboard        J20
                                       connector

  Serial port 2             J14        Speaker                   J21

  Parallel port             J15        Power LED & keylock       J22

  IDE interface             J16        Turbo switch          J23 pins 1 &
                                                                  2

  Floppy drive              J17        Turbo LED             J23 pins 3 &
  interface                                                       4

  IDE interface LED         J18        PS/2 mouse                J24
                                       interface

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Serial port 2 IRQ select IRQ3            W1           pins 1 & 2
                                                              closed

      Serial port 2 IRQ select IRQ9            W1           pins 2 & 3
                                                              closed

      Serial port 2 IRQ select                 W1           pins 3 & 4
      disabled                                                closed

     Serial port 1 IRQ select IRQ4            W2           pins 1 & 2
                                                              closed

      Serial port 1 IRQ select IRQ5            W2           pins 2 & 3
                                                              closed

      Serial port 1 IRQ select                 W2           pins 3 & 4
      disabled                                                closed

     Parallel port IRQ select IRQ7            W3           pins 2 & 3
                                                              closed

      Parallel port IRQ select IRQ5            W3           pins 1 & 2
                                                              closed

      Parallel port IRQ select                 W3           pins 3 & 4
      disabled                                                closed

     Flash BIOS write protect enabled         W4           pins 1 & 2
                                                              closed

      Flash BIOS write protect                 W4           pins 2 & 3
      disabled                                                closed

     Monitor type select color                W5           pins 1 & 2
                                                              closed

      Monitor type select monochrome           W5           pins 2 & 3
                                                              closed

     Mouse type select Microsoft              W6           pins 1 & 2
                                                              closed

      Mouse type select Mouse Systems          W6           pins 2 & 3
                                                              closed

     Mouse IRQ select IRQ12                   W7           pins 1 & 2
                                                              closed

      Mouse disabled                           W7           pins 2 & 3
                                                              closed

     CMOS memory normal operation             W8           pins 1 & 2
                                                              closed

      CMOS memory clear                        W8           pins 2 & 3
                                                              closed

     Battery type select internal            W11           pins 2 & 3
                                                              closed

      Battery type select external            W11           pins 1 & 2
                                                              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

     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

     9MB        (2) 256K x 9   (2) 256K x 9   (2) 4M x 9        NONE

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

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

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

                   CPU SPEED CONFIGURATION

        Speed                 W9                  W10

        20MHz          pins 1 & 2 closed   pins 1 & 2 closed

        25MHz          pins 1 & 2 closed   pins 2 & 3 closed

