ILON USA, INC.

486 CACHE

Processor         80486SX/80486DX
Processor Speed   20/25/33MHz
Chip Set          SIS
Max. Onboard DRAM 32MB
Cache             None
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80487SX

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Turbo LED                   J1       Speaker                     J4

  Turbo switch                J2       Power LED & keylock         J5

  Reset switch                J3       External battery            J12

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   CPU speed select 20 or 25MHz             J6              Open

      CPU speed select 33MHz                   J6             Closed

  »   Ignore error and continue                J7            pins 1 & 2
      executing                                               closed

      Halt system if error occurs              J7              Open

      Error condition controlled by CPU        J7            pins 2 & 3
                                                              closed

  »   Monitor type select color                J9             Closed

      Monitor type select monochrome           J9              Open

  »   Factory configured - do not alter        J10              N/A

  »   CMOS memory normal operation             J11           pins 1 & 2
                                                              closed

      CMOS memory clear                        J11           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

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

      16MB        (4) 4M x 9         NONE

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

                        CPU TYPE CONFIGURATION

               Type                                J8

              80486SX                      pins 4 & 6 closed

              80486DX               pins 1 & 2, 3 & 4, 5 & 6 closed