
ADVANCED LOGIC RESEARCH, INC.

386/220 REV. C

Processor         80386SX
Processor Speed   20MHz
Chip Set          ALR
Max. Onboard DRAM 12MB (8MB on external memory card)
Cache             None
BIOS              Phoenix
Dimensions        330mm x 218mm
I/O Options       External memory card
NPU Options       80287/80387SX

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Speaker                    J19       Power LED & keylock         J20

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

     Factory configured - do not            E2                 Open
      alter

     Monitor type select                   SW1/1                On
      CGA/EGA/VGA

      Monitor type select                   SW1/1               Off
      monochrome

     Factory configured - do not           SW1/2               Off
      alter

     Factory configured - do not           SW1/3               Off
      alter

     Memory size select 1MB                SW1/4               Off

      Memory size select 2MB                SW1/4                On

     ROM to RAM enabled                    SW1/5                On

      ROM to RAM disabled                   SW1/5               Off

     Speed select low                      SW1/8                On

      Speed select high                     SW1/8               Off

                         DRAM CONFIGURATION

    Size         Bank 0       Bank 1        Bank 2        Bank 3

     1MB       (18) 44256      NONE          NONE          NONE

     2MB       (18) 44256   (18) 44256       NONE          NONE

     3MB       (18) 44256   (18) 44256    (18) 44256       NONE

     4MB       (18) 44256   (18) 44256    (18) 44256    (18) 44256

        NUMERIC COPROCESSOR CONFIGURATION

      Type            SW1/6            SW1/7

  Not installed        Off               On

      80287             On              Off

      80387            Off              Off

