
UNIDENTIFIED

386A

Processor         80386DX
Processor Speed   20/25MHz
Chip Set          C & T
Max. Onboard DRAM 8MB
Cache             None
BIOS              AMI
Dimensions        330mm x 225mm
I/O Options       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Turbo LED                 J16       Power LED & keylock         J20

  Turbo switch              J17       External battery            J21

  Reset switch              J18       32-bit external memory       S1
                                      card

  Speaker                   J19

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     NPU select 3167 or none                  JP1           pins 3 & 4
                                                              closed

      NPU select 80387                         JP1           pins 1 & 2
                                                              closed

     Monitor type select monochrome           JP5           pins 1 & 2
                                                              closed

      Monitor type select color                JP5           pins 2 & 3
                                                              closed

     Battery type select internal             JP7           pins 1 & 2
                                                              closed

      Battery type select external             JP7           pins 2 & 3
                                                              closed

              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

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

                         DRAM JUMPER CONFIGURATION

    Size          JP2            JP2A            JP3            JP3A

    1MB        pins 1 & 2      pins 1 & 2     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    2MB        pins 1 & 2      pins 1 & 2     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    4MB        pins 1 & 2      pins 1 & 2     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    8MB        pins 1 & 2      pins 1 & 2     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

         CPU SPEED CONFIGURATION

        Speed                JP4

        20MHz         pins 1 & 2 closed

        25MHz         pins 2 & 3 closed


