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  | 

| 
 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 monochrome/EGA/VGA  | 
 J8  | 
 Open  | 
| 
 
  | 
 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 0 wait states  | 
 J203  | 
 Closed  | 
| 
 
  | 
 VGA interface transfer rate select 1 wait state  | 
 J203  | 
 Open  | 
| 
 »  | 
 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 & JP313  | 
 pins 2 & 3 closed  | 
| 
 
  | 
 Floppy drive interface disabled  | 
 JP306, JP312 & JP313  | 
 pins 1 & 2 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 x 9  | 
 NONE  | 
 Closed  | 
 Closed  | 
 Closed  | 
| 
 1MB  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
 Closed  | 
 Open  | 
 Closed  | 
| 
 2MB  | 
 (2) 1M x 9  | 
 NONE  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 4MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
 Closed  | 
 Closed  | 
 Open  | 
| 
 SERIAL PORT CONFIGURATION  | 
|||||
| 
 COM1 (CN8)  | 
 COM2 (CN9)  | 
 JP303  | 
 JP304  | 
 JP305  | 
|
| 
 »  | 
 Enabled  | 
 Enabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 
  | 
 Enabled  | 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
| 
 
  | 
 Disabled  | 
 Enabled  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 
  | 
 Disabled  | 
 Disabled  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 PARALLEL PORT CONFIGURATION  | 
||||
| 
 LPT  | 
 I/O Address  | 
 JP301  | 
 JP302  | 
|
| 
 
  | 
 LPT 1  | 
 3BCh  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
| 
 »  | 
 LPT 2  | 
 378h  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 
  | 
 LPT 3  | 
 278h  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
| 
 
  | 
 Disabled  | 
 N/A  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 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  |