
XINETRON, INC.

XINET LS2202/LS2203

Processor                  80286
Processor Speed            20MHz
Chip Set                   C & T
Max. Onboard DRAM          4MB
SRAM Cache                 None
BIOS                       Award
Dimensions                 330mm x 218mm
I/O Options                AUI ethernet interface, BNC ethernet interface,
                           floppy drive interface, IDE interface, parallel
                           port, serial ports (2), VGA port
NPU Options                80287

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  AUI ethernet interface      C1       IDE interface               C6

  BNC ethernet interface      C2       Floppy drive interface      C7

  Parallel port               C3       External battery            JP4

  Serial port (COM2)          C4       Reset switch                JP5

  Serial port (COM1)          C5       VGA connection             JP304

                        USER CONFIGURABLE SETTINGS

               Function                     Jumper           Position

     BIOS type select 27256                 JP3             pins 1 & 2
                                                              closed

      BIOS type select 27128                 JP3             pins 2 & 3
                                                              closed

     Monitor type select monochrome         JP8               Open

      Monitor type select color              JP8              Closed

     CPU speed keyboard selectable          JP9              Closed

      CPU speed "normal"                     JP9               Open

     Floppy drive interface enabled        JP207            pins 2 & 3
                                                              closed

      Floppy drive interface                JP207            pins 1 & 2
      disabled                                                closed

     IDE interface enabled             JP214 & JP215        pins 2 & 3
                                                              closed

      IDE interface disabled            JP214 & JP215        pins 1 & 2
                                                              closed

                         SERIAL PORT CONFIGURATION

    Port 1 (C3)      Port 2 (C4)     JP208         JP209         JP210

       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 2 & 3    pins 2 & 3    pins 1 & 2
                                     closed       closed        closed

       Disabled       Disabled     pins 1 & 2    pins 1 & 2    pins 1 & 2
                                     closed       closed        closed

                     PARALLEL PORT (C3) CONFIGURATION

        LPT            I/O Address          JP211             JP212

       LPT 1              3BCh            pins 2 & 3        pins 1 & 2
                                           closed             closed

       LPT 2              378h            pins 2 & 3        pins 2 & 3
                                           closed             closed

       LPT 3              278h            pins 1 & 2        pins 2 & 3
                                           closed             closed

     Disabled              N/A            pins 1 & 2        pins 1 & 2
                                           closed             closed

                           VIDEO CONFIGIURATION

              Function                      JP301              JP303

     Onboard video enabled           pins 2 & 3 closed      pins 1 & 2
                                                              closed

      Onboard video disabled          pins 1 & 2 closed      pins 2 & 3
                                                              closed

                 ETHERNET NETWORK INTERRUPT CONFIGURATION

              Function                    Jumper            Position

     Interrupt request select            JP106         pins 3 & 4 closed
      IRQ3

      Interrupt request select            JP106         pins 1 & 2 closed
      IRQ2

      Interrupt request select            JP106         pins 5 & 6 closed
      IRQ4

      Interrupt request select            JP106         pins 7 & 8 closed
      IRQ5

                  ETHERNET I/O BASE ADDRESS CONFIGURATION

             Function                    Jumper             Position

     I/O base address 320h               JP119        pins 3 & 4 closed

      I/O base address 300h               JP119        pins 1 & 2 closed

      I/O base address 340h               JP119        pins 5 & 6 closed

      I/O base address 360h               JP119        pins 7 & 8 closed

              ETHERNET BOOT ROM MEMORY ADDRESS CONFIGURATION

             Function                    Jumper             Position

     Boot ROM memory address             JP110        pins 3 & 4 closed
      CC000h

      Boot ROM memory address             JP110        pins 1 & 2 closed
      C8000h

      Boot ROM memory address             JP110        pins 5 & 6 closed
      D0000h

                     ETHERNET CABLE TYPE CONFIGURATION

           Type                   JP113-JP118                JP123

  BNC                          pins 2 & 3 closed            Closed

  AUI tranceiver via           pins 1 & 2 closed             Open
  9-pin

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

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

      2MB         (2) 1M x 9         NONE

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

