AMPTRON INTERNATIONAL, INC.

DX-8000


Processor             80486SX/80487SX/80486DX/ODP486SX/80486DX2
Processor Speed       20/25/33/50(internal)/50/66(internal)MHz
Chip Set              Hint
Max. Onboard DRAM     128MB
Cache                 64/128/256KB
BIOS                  AMI
Dimensions            330mm x 218mm
I/O Options           32-bit VESA local bus slot
NPU Options           4167


[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                 Location

  External battery            JP2       Turbo LED                 JP23

  Reset switch               JP20       Speaker                   JP26

  Turbo switch               JP21       32-bit VESA local bus      S1
                                        slot

  Power LED & keylock        JP22

                        USER CONFIGURABLE SETTINGS

                Function                      Jumper         Position

  »   Factory configured - do not alter        JP9            Closed

  »   CPU speed select <=33MHz                 JP10            Open

      CPU speed select >33MHz                  JP10           Closed

  »   VESA bus wait states select 0            JP11            Open

      VESA bus wait states select 1            JP11           Closed

  »   System board frequency select            JP15          pins 1 & 2
      50MHz                                                   closed

      System board frequency select            JP15          pins 2 & 3
      33MHz                                                   closed

  »   Battery type select internal             JP19           Closed

      Battery type select external             JP19            Open

  »   Factory configured - do not alter        JP24           Closed

  »   Monitor type select color                JP25           Closed

      Monitor type select monochrome           JP25            Open

              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

      64MB        (4) 16M x 9        NONE

      65MB        (4) 256K x 9   (4) 16M x 9

      68MB        (4) 1M x 9     (4) 16M x 9

      80MB        (4) 4M x 9     (4) 16M x 9

     128MB        (4) 16M x 9    (4) 16M 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) 8K x 8

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

                        CACHE JUMPER CONFIGURATION

   Size      JP5       JP6      JP7       JP8      JP12    JP13     JP14

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

  128KB    Closed     Open      Open     Closed    2 & 3   2 & 3   1 & 2

  256KB    Closed    Closed    Closed    Closed    2 & 3   2 & 3   2 & 3

  Note: Pins designated should be in the closed position.

                          CPU TYPE CONFIGURATION

       Type               JP16              JP17               JP18

      80486SX             Open              Open            pins 2 & 3
                                                              closed

      80487SX            Closed          pins 2 & 3         pins 1 & 2
                                           closed             closed

      80486DX            Closed          pins 1 & 2         pins 1 & 2
                                           closed             closed

     80486DX2            Closed          pins 1 & 2         pins 1 & 2
                                           closed             closed