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