FIRST INTERNATIONAL COMPUTER, INC.

LEO 386-25/33/40SC-2C (386-SC-HG)

Processor         80386DX
Processor Speed   25/33/40MHz
Chip Set          Symphony
Max. Onboard DRAM 32MB
Cache             64/128/256KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Turbo LED                   J1       Speaker                     J4

  Turbo switch                J2       Power LED & keylock         J5

  Reset switch                J3

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

  »   Monitor type select monochrome           JP1             Open

      Monitor type select color                JP1            Closed

  »   NPU mode select synchronous              JP3           pins 1 & 2
                                                              closed

      NPU mode select asynchronous             JP3           pins 2 & 3
                                                              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

      5MB         (4) 256K x 9    (4) 1M x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      17MB        (4) 256K x 9    (4) 4M x 9

      20MB        (4) 1M x 9      (4) 4M x 9

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

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     64KB        (4) 8K x 8     (4) 8K x 8    (1) 8K x 8

     128KB      (4) 32K x 8        NONE       (1) 32K x 8

     256KB      (4) 32K x 8    (4) 32K x 8    (1) 32K x 8

                 CACHE JUMPER CONFIGURATION

   Size       JS0       JS1       JS2       JS3       JS4

   64KB      1 & 2     1 & 2     1 & 2     1 & 2     1 & 2

  128KB      2 & 3     2 & 3     2 & 3     2 & 3     2 & 3

  256KB      1 & 2     1 & 2     1 & 2     1 & 2     1 & 2

  Note: Pins designated should be in the closed position.

             CACHE JUMPER CONFIGURATION (CON’T)

   Size       JS5       JS6       JS7       JS8       JS9

   64KB      1 & 2     1 & 2     1 & 2     1 & 2     1 & 2

  128KB      2 & 3     2 & 3     2 & 3     2 & 3     2 & 3

  256KB      1 & 2     1 & 2     1 & 2     1 & 2     1 & 2

  Note: Pins designated should be in the closed position.