
AXIK COMPUTER, INC.

ACE CACHE 486/WB

Processor         80486SX/80487SX/80486DX
Processor Speed   20/25/33/50MHz
Chip Set          SIS
Max. Onboard DRAM 32MB
Cache             64/256KB
BIOS              AMI/MR
Dimensions        330mm x 218mm
I/O OPTIONS       32-bit external video card
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Reset switch               C1       Keylock                      C5

  Turbo switch               C2       External battery            JP1

  Turbo LED                  C3       32-bit external video        S1
                                      card

  Speaker                    C4

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

     CMOS memory normal operation             JP2           pins 1 & 2
                                                              closed

      CMOS memory clear                        JP2           pins 2 & 3
                                                              closed

      CMOS memory disabled                     JP2             Open

     Factory configured - do not alter        JP7           pins 1 & 2
                                                              closed

     Factory configured - do not alter        JP8           pins 1 & 2
                                                              closed

     Monitor type select color                JP10           Closed

      Monitor type select monochrome           JP10            Open

     NPU mode select synchronous with         JP11           Closed
      CPU

      NPU mode select asynchronous with        JP11            Open
      CPU

     Bus speed select CPU OSC                 JP24          pins 1 & 2
                                                              closed

      Bus speed select OSC-IO                  JP24          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) 1M x 9     (4) 256K x 9

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

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

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

      64KB        (8) 64K x 9

     256KB       (8) 256K x 9

                        CACHE JUMPER CONFIGURATION

    Size          JP12            JP13           JP14           JP15

    64KB        pins 2 & 3     pins 2 & 3     pins 2 & 3      pins 2 & 3
                 closed          closed         closed         closed

    256KB       pins 1 & 2     pins 1 & 2     pins 1 & 2      pins 1 & 2
                 closed          closed         closed         closed

                          CPU TYPE CONFIGURATION

    Type                 JP3                             JP4

  80486SX      pins 1 & 2; 5 & 6 closed     pins 2 & 3 closed; 5 & 6 open

  80487SX      pins 2 & 3; 4 & 5 closed       pins 2 & 3; 4 & 5 closed

  80486DX      pins 2 & 3; 5 & 6 closed       pins 2 & 3; 5 & 6 closed

  CPU BUS SPEED JUMPER CONFIGURATION

   CPU OSC       JP25         JP26

     /3         Closed       Closed

     /4          Open         Open

     /5          Open        Closed

     /6         Closed        Open

  EXTERNAL VIDEO CARD CONFIGURATION

   Setting       JP5          JP6

   Enabled      Closed      Closed

  Disabled       Open        Open

