XINETRON, INC. XINET XI-286 LS2122 Processor 80286 Processor Speed 12MHz Chip Set C & T Max. onboard DRAM 4MB Cache None BIOS Award Dimensions 330mm x 218mm I/O Options Analog monitor, AUI Ethernet interface, BNC Ethernet interface, floppy drive interface, IDE interface, parallel port, serial ports (2), TTL monitor NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location AUI ethernet interface CN1 Floppy drive interface CN7 BNC ethernet interface CN2 Serial port (COM1) CN8 Parallel port CN3 Serial port (COM2) CN9 Analog monitor CN4 Turbo J5 & J11 TTL monitor CN5 External battery J30 IDE interface CN6 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select J8 Open monochrome/EGA/VGA Monitor type select color J8 Closed » BIOS type select 27128 J13 Open BIOS type select 27256 J13 Closed » Factory configured - do not alter J102 pins 9 & 10 open » DMA request select DRQ1 J102 pins 11 & 12 closed DMA request select DRQ3 J102 pins 15 & 16 closed » DMA acknowledge DACK 1 J102 pins 13 & 14 closed DMA acknowledge DACK 3 J102 pins 17 & 18 closed » VGA interface transfer rate select J203 Closed 0 wait states VGA interface transfer rate select J203 Open 1 wait state » Cable type select Ethernet J106 A - F pins 1 & 2 closed Cable type select Cheapernet J106 A - F pins 2 & 3 closed » I/O configured via hardware JP310 pins 1 & 2 closed I/O configured via software JP310 pins 2 & 3 closed » Floppy drive interface enabled JP306, JP312 pins 2 & 3 & JP313 closed Floppy drive interface disabled JP306, JP312 pins 1 & 2 & JP313 closed » IDE interface enabled JP312 & JP313 pins 2 & 3 closed IDE interface disabled JP312 & JP313 pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 1 J6 J7 J20 512KB (2) 256K NONE Closed Closed Closed x 9 1MB (2) 256K (2) 256K Closed Open Closed x 9 x 9 2MB (2) 1M x NONE Open Open Closed 9 4MB (2) 1M x (2) 1M x Closed Closed Open 9 9 SERIAL PORT CONFIGURATION COM1 (CN8) COM2 (CN9) JP303 JP304 JP305 » Enabled Enabled pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed Enabled Disabled pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed Disabled Enabled pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed Disabled Disabled pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed PARALLEL PORT CONFIGURATION LPT I/O Address JP301 JP302 LPT 1 3BCh pins 1 & 2 pins 2 & 3 closed closed » LPT 2 378h pins 2 & 3 pins 2 & 3 closed closed LPT 3 278h pins 2 & 3 pins 1 & 2 closed closed Disabled N/A pins 1 & 2 pins 1 & 2 closed closed VIDEO CONFIGURATION Mode SW201/1 SW201/2 SW201/3 SW201/4 SW201/5 » VGA On On On On On CGA On On Off On On EGA On On Off Off On MGA/Hercules On On Off Off Off ETHERNET NETWORK INTERRUPT CONFIGURATION interrupt J102 IRQ2 pins 1 & 2 closed » IRQ3 pins 3 & 4 closed IRQ4 pins 5 & 6 closed IRQ5 pins 7 & 8 closed ETHERNET I/O BASE ADDRESS CONFIGURATION I/O Address J101 » 300h pins 9 & 10, 11 & 12 closed 320h pins 9 & 10 closed 340h pins 11 & 12 closed 360h Open ETHERNET BOOT ROM MEMORY ADDRESS CONFIGURATION Address J101 » C8000h pins 1 & 2, 3 & 4, 5 & 6 closed CC000h pins 1 & 2, 3 & 4 closed D0000h pins 1 & 2, 5 & 6, 7 & 8 closed