MULTIBEST INDUSTRIAL & MANUFACTURING, INC.

MB3866

Processor         80386DX
Processor Speed   25/33MHz
Chip Set          C & T
Max. Onboard DRAM 32MB
Cache             64/256KB
BIOS              C & T
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Reset switch                J1       Power LED & keylock         J3

  Speaker                     J2       External battery            J6

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color                J4            pins 1 & 2
                                                              closed

      Monitor type select monochrome           J4            pins 2 & 3
                                                              closed

  »   CMOS memory normal operation             J5            pins 2 & 3
                                                              closed

      CMOS memory clear                        J5            pins 1 & 2
                                                              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

             SRAM CONFIGURATION

     Size          Bank 0          TAG

     64KB        (8) 8K x 8    (2) 8K x 8

     256KB       (8) 32K x 8   (2) 32K x 8