
AXIOM TECHNOLOGY, INC.

AX8125

Processor                 80386DX/CX486SLC
Processor Speed           20/25/33/40MHz
Chip Set                  ALI
Video Chip Set            None
Maximum Onboard Memory    16MB
Maximum Video Memory      None
Cache                     None
BIOS                      AMI
Dimensions                Unidentified
I/O Options               Floppy drive interface, IDE interface, parallel
                          port, PS/2 mouse port, PS/2 mouse interface,
                          serial ports (2), PC104 connectors (2)
NPU Options               80387DX

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  IDE interface              CN1       PC104 connector            CN9

  Turbo LED                  CN2       Parallel port             CN10

  IDE interface LED          CN3       Serial port 1             CN11

  Reset switch               CN4       Auxiliary keyboard        CN13
                                       connector

  Speaker                    CN5       PS/2 mouse interface      CN14

  Power LED & keylock        CN6       Serial port 2             CN15

  Floppy drive               CN7       PS/2 mouse port           CN17
  interface

  PC104 connector            CN8       External battery          CN18

                        USER CONFIGURABLE SETTINGS

                Function                      Label          Position

     Floppy drive interface enabled           J1           Pins 1 & 2
                                                              closed

      Floppy drive interface disabled          J1           Pins 2 & 3
                                                              closed

     IDE interface enabled                    J2           Pins 1 & 2
                                                              closed

      IDE interface disabled                   J2           Pins 2 & 3
                                                              closed

     Parallel port address select             J5           Pins 1 & 2
      378-37F                                                 closed

      Parallel port address select             J5           Pins 2 & 3
      278-27F                                                 closed

     Serial port 1 enabled                    J6           Pins 1 & 2
                                                              closed

      Serial port 1 disabled                   J6           Pins 2 & 3
                                                              closed

     Serial port 1 COM select COM1            J7           Pins 1 & 2
                                                              closed

      Serial port 1 COM select COM3            J7           Pins 2 & 3
                                                              closed

     Serial port 2 enabled                    J8           Pins 1 & 2
                                                              closed

      Serial port 2 disabled                   J8           Pins 2 & 3
                                                              closed

     Serial port 2 COM select COM2            J9           Pins 1 & 2
                                                              closed

      Serial port 2 COM select COM4            J9           Pins 2 & 3
                                                              closed

     Parallel port IRQ select IRQ7            J10         Pins 13 & 14
                                                              closed

      Parallel port IRQ select IRQ5            J10         Pins 15 & 16
                                                              closed

     NPU aynchronous with CPU                 J11          Pins 1 & 2
                                                              closed

      NPU synchronous with CPU                 J11          Pins 2 & 3
                                                              closed

     Parity check enabled                     J22          Pins 2 & 3
                                                              closed

      Parity check disabled                    J22          Pins 1 & 2
                                                              closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (2) 256K x 9   (2) 256K x 9

      2MB         (2) 1M x 9         None

      4MB         (2) 1M x 9      (2) 1M x 9

      8MB         (2) 4M x 9         None

      16MB        (2) 4M x 9      (2) 4M x 9

                     CPU SPEED SELECTION

        Speed                J20                  J21

        20MHz          Pins 2 & 3 closed   Pins 1 & 2 closed

        25MHz          Pins 1 & 2 closed   Pins 2 & 3 closed

        33MHz          Pins 2 & 3 closed   Pins 2 & 3 closed

        40MHz          Pins 1 & 2 closed   Pins 1 & 2 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

                 IRQ                                   J10

                   IRQ3                         Pins 3 & 4 closed

                  IRQ4                         Pins 1 & 2 closed

                   IRQ5                         Pins 5 & 6 closed

                     SERIAL PORT 2 INTERRUPT SELECTION

                 IRQ                                   J10

                  IRQ3                         Pins 7 & 8 closed

                   IRQ4                        Pins 9 & 10 closed

                   IRQ5                        Pins 11 & 12 closed

                       PARALLEL PORT MODE SELECTION

           Setting                     J3                     J4

            Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

              SPP             Pins 2 & 3 closed      Pins 1 & 2 closed

               EPP             Pins 1 & 2 closed      Pins 2 & 3 closed

               ECP             Pins 1 & 2 closed      Pins 1 & 2 closed

                    BANK 2 RAM/ROM/FLASH DISK SELECTION

        Type            J13        J14        J15       J16        J17

      Flash 29F010     1 & 2       Open      1 & 2     1 & 2      Open

      Flash 29F040     1 & 2       Open      1 & 2     1 & 2      1 & 2

     SRAM 58C1000     2 & 3       Open      2 & 3     2 & 3      2 & 3

      SRAM 58C4000     2 & 3       Open      2 & 3     2 & 3      1 & 2

      EPROM 27C512      Open       Open      1 & 2     1 & 2      2 & 3

      EPROM 27C010     1 & 2       Open      1 & 2     1 & 2      Open

      EPROM 27C020     1 & 2       Open      1 & 2     1 & 2      1 & 2

      EPROM 27C040      Open      1 & 2      1 & 2     1 & 2      1 & 2

  Note: Pins designated should be in the closed position.

                         WATCHDOG TIMER SELECTION

                 Setting                                 J12

      Active NMI to CPU IRQ system when          Pins 1 & 2 closed
                 WDT time out

        Reset system when WDT time out            Pins 2 & 3 closed

                   Disabled                             Open

