BEC COMPUTER ENTERPRISES

C&T 386-20/25

Processor         80386DX
Processor Speed   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
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  Turbo switch               J3        Turbo LED                   J9

  Speaker                    J4        External battery           J28

  Power LED & Keylock        J7        32-bit external             S1
                                       memory card

  Reset switch               J8

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select monochrome           J1              Open

      Monitor type select color                J1             Closed

  »   CMOS memory normal operation             J29           pins 1 & 2
                                                              closed

      CMOS memory clear                        J29           pins 2 & 3
                                                              closed

  »   NPU type select 3167 or none             JP6             Open

      NPU type select 80387                    JP6            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

      16MB        (4) 4M x 9         NONE

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