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