
UNIDENTIFIED

VLSI 80386SX

Processor         80386SX
Processor Speed   16/20/25MHz
Chip Set          VLSI
Max. Onboard DRAM 16MB
Cache             None
BIOS              AMI
Dimensions        220mm x 220mm
I/O Options       None
NPU Options       80387SX

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J2       Speaker                    J7

  Turbo switch                 J5       Reset switch               J8

  Power LED & keylock          J6       Turbo LED                  J9

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     CPU speed select forced slow             J5             Closed

      CPU speed select switchable at           J5              Open
      keyboard

     Monitor type select color                J1             Closed

      Monitor type select monochrome           J1              Open

     Battery type select internal             J4            pins 2 & 3
                                                              closed

      Battery type select external             J4            pins 1 & 2
                                                              closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

      1MB         (2) 256K x 9   (2) 256K x 9

      2MB         (2) 1M x 9         NONE

      4MB         (2) 1M x 9      (2) 1M x 9

      8MB         (2) 4M x 9         NONE

      16MB        (2) 4M x 9      (2) 4M x 9

