
PRECISION AMERICA, INC.

BABY-386

Processor         80386DX
Processor Speed   16/20/25MHz
Chip Set          C & T
Max. Onboard DRAM 32MB
Cache             None
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       80287/80387/3167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  External battery           J12       Turbo switch               J39

  Reset switch               J34       Turbo LED                  J42

  Power LED & keylock        J37       32-bit external             S1
                                       memory card

  Speaker                    J38

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

     NPU type select 80387 or 3167            J35            Closed

      NPU type select 80287 or none            J35             Open

     Monitor type select color                J36            Closed

      Monitor type select monochrome           J36             Open

     CPU speed select forced slow             J39            Closed

      CPU speed select switchable at           J39             Open
      keyboard

     NPU enabled (80387 or 3167)              J40           pins 1 & 2
                                                              closed

      NPU enabled (80287)                      J40           pins 2 & 3
                                                              closed

     NPU mode select synchronous with         J41           pins 1 & 2
      CPU                                                     closed

      NPU mode select asynchronous with        J41           pins 2 & 3
      CPU                                                     closed

     CMOS memory normal operation             J44             Open

      CMOS memory clear                        J44            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

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

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

      16MB        (4) 4M x 9         NONE

      17MB        (4) 256K x 9    (4) 4M x 9

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

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

