
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

