PEAKTRON COMPUTER, INC.

PA386DF

Processor         80386DX
Processor Speed   25/33MHz
Chip Set          Peaktron
Max. Onboard DRAM 32MB
Cache             None
BIOS              AMI
Dimensions        330mm x 220mm
I/O Options       None
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Reset switch                J2       Speaker                     J5

  Turbo switch                J3       Power LED & keylock         J6

  Turbo LED                   J4       External battery            JP1

                        USER CONFIGURABLE SETTINGS

               Function                  Jumper/Switch        Position

  »   CPU speed select switchable at          J11               Open
      turbo switch

      CPU speed select switchable at          J11             pins 1 & 2
      keyboard controller pin 32                               closed

      CPU speed select switchable at          J11             pins 2 & 3
      keyboard controller pin 23                               closed

  »   Monitor type select monochrome          J12               Open

      Monitor type select color               J12              Closed

  »   Parity check disabled                   J13              Closed

      Parity check enabled                    J13               Open

  »   Shadow BIOS ROM disabled               SW1/5               On

      Shadow BIOS ROM enabled                SW1/5               Off

  »   DRAM select non-interleaved            SW1/6               On
      mode

      DRAM select interleaved mode           SW1/6               Off

  »   Bus speed select ATCLK/3               SW1/7               Off

      Bus speed select ATCLK/4               SW1/7               On

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      5MB         (4) 256K x 9    (4) 1M x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      20MB        (4) 1M x 9      (4) 4M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

         DRAM SWITCH CONFIGURATION

  Size     SW1/1   SW1/2    SW1/3    SW1/4

   1MB      On       On      Off       On

   2MB      Off      On      N/A      Off

   4MB      On      Off       On      Off

   5MB      Off      On      Off       On

   8MB      Off     Off      N/A       On

  16MB      On      Off      Off      Off

  20MB      Off     Off       On      Off

  32MB      Off     Off      Off      Off

                   CPU SPEED CONFIGURATION

        Speed                 J7                   J8

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

        33MHz          pins 2 & 3 closed   pins 2 & 3 closed

                            BIOS CONFIGURATION

           Size                      J9                      J10

  »          27512                 Closed             pins 2 & 3 closed

  »          27256                  Open              pins 1 & 2 closed