
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

