SVEC COMPUTER CORPORATION

FD0490P

NIC Type:      Ethernet
Transfer Rate: 10Mbps
Data Bus:      16-bit ISA
Topology:      Star
Wiring Type    AUI transceiver via DB-15 port

               Shielded/Unshielded twisted pair
Boot ROM       Available

[Image]

                                I/O ADDRESS

        Address               JP1/Jumper A              JP1/Jumper B

  »         300h                 Closed                    Closed

            320h                 Closed                     Open

            340h                  Open                     Closed

            360h                  Open                      Open

                             BOOT ROM ADDRESS

      Address         JP1/Jumper C      JP1/Jumper D       JP1/Jumper E

  »      C800h           Closed             Open              Closed

         C000h           Closed            Closed             Closed

         C400h            Open             Closed             Closed

         CC00h            Open              Open              Closed

         D000h           Closed            Closed              Open

         D400h            Open             Closed              Open

         D800h           Closed             Open               Open

         DC00h            Open              Open               Open

                                  TIMING

                  Setting                                JP2

  »                Standard                            Closed

                 Non-standard                           Open

  Note:If compatibility problems are encountered, try opening JP2.

                                INTERRUPT REQUEST - JP3

  IRQ       A       B        C        D        E        F        G        H        I

  IRQ2    Closed   Open     Open     Open     Open    Open     Open     Open     Open

  IRQ3    Open    Closed    Open     Open     Open    Open     Open     Open     Open

  IRQ4    Open     Open    Closed    Open     Open    Open     Open     Open     Open

  IRQ5    Open     Open     Open    Closed    Open    Open     Open     Open     Open

  IRQ6    Open     Open     Open     Open    Closed   Open     Open     Open     Open

  IRQ7    Open     Open     Open     Open     Open    Closed   Open     Open     Open

  IRQ10   Open     Open     Open     Open     Open    Open     Closed   Open     Open

  IRQ11   Open     Open     Open     Open     Open    Open     Open     Closed   Open

  IRQ12   Open     Open     Open     Open     Open    Open     Open     Open     Closed

                               CABLE TYPE

                Type                                JP4

   AUI transceiver via DB-15 port            All jumpers open

  Shielded/Unshielded twisted pair          All jumpers closed

                     CONNECTORS

         Purpose                  Location

  External LED connector             JP5

                              DIAGNOSTIC LED

       LED              Status                     Condition

      LED1                On                 Data is being received

      LED2                On               Data is being transmitted

       JP5                On                        Power on

       JP5             Blinking           Data is being transmitted or
                                                    received

       JP5                Off            Connection is broken/power off