LAVA COMPUTER MFG, INC.

COMPLETE-550

Data Bus:                            16-bit ISA
Size:                                Half-length, Full-height card
Hard drives supported:               Two IDE (AT) Interface drives
Floppy drives supported:             Two 360KB, 720KB, 1.2MB, or 1.44MB
                                     drives

[Image]

                                CONNECTIONS

                      Function                             Location

  DB-25 female connector-parallel port 1                     CN1

  DB-9 male connector-serial port 1                          CN2

  10-pin connector-serial port 2 internal                    CN3

  26-pin connector-parallel port 2 internal                  CN4

  34-pin data cable connector-floppy drive internal          CN5

  40-pin connector IDE (AT) Interface internal               CN6

                        USER CONFIGURABLE SETTINGS

            Function                   Location             Setting

  »   Parallel port 1 enabled.           JP11          Pins 2 & 3 closed

      Parallel port 1                    JP11          Pins 1 & 2 closed
      disabled.

  »   Floppy drive enabled.              JP12          Pins 2 & 3 closed

      Floppy drive disabled.             JP12          Pins 1 & 2 closed

  »   Hard drive enabled.                JP13          Pins 2 & 3 closed

      Hard drive disabled.               JP13          Pins 1 & 2 closed

  PRIMARY PARALLEL PORT ADDRESS SELECT

      Function              JP10

        LPT1          Pins 2 & 3 closed

        LPT2          Pins 1 & 2 closed

  ALTERNATE PARALLEL PORT ADDRESS SELECT

      Function                JP9

        LPT1           Pins 2 & 3 closed

        LPT2           Pins 1 & 2 closed

                        SERIAL PORT 2 CONFIGURATION

         COM                    JP8/A                      JP8/B

  »       COM1            Pins 1 & 2 closed              All open

          COM2            Pins 2 & 3 closed              All open

          COM3                All open               Pins 1 & 2 closed

          COM4                All open               Pins 2 & 3 closed

                        SERIAL PORT 1 CONFIGURATION

         COM                    JP7/A                      JP7/B

  »       COM2            Pins 2 & 3 closed              All open

          COM1            Pins 1 & 2 closed              All open

          COM3                All open               Pins 1 & 2 closed

          COM4                All open               Pins 2 & 3 closed

                    PRIMARY SERIAL PORT INTERUPT SELECT

  IRQ     JP5/A   JP5/B    JP5/C   JP5/D   JP5/E   JP5/F    JP4      JP3

  IRQ2     All     All      All     All     All    2 & 3     All     All
          open    open     open    open    open             open    open

  IRQ3     All     All      All     All     All     All      All    2 & 3
          open    open     open    open    open    open     open

  IRQ4     All     All      All     All     All     All     2 & 3    All
          open    open     open    open    open    open             open

  IRQ5     All     All      All     All    2 & 3    All      All     All
          open    open     open    open            open     open    open

  IRQ10    All     All      All    2 & 3    All     All      All     All
          open    open     open            open    open     open    open

  IRQ11    All     All     2 & 3    All     All     All      All     All
          open    open             open    open    open     open    open

  IRQ12    All    2 & 3     All     All     All     All      All     All
          open             open    open    open    open     open    open

  IRQ13   2 & 3    All      All     All     All     All      All     All
                  open     open    open    open    open     open    open

  Note: Pins designated are in the closed position.

                   ALTERNATE SERIAL PORT INTERUPT SELECT

  IRQ     JP5/A   JP5/B    JP5/C   JP5/D   JP5/E   JP5/F    JP4      JP3

  IRQ2     All     All      All     All     All    1 & 2     All     All
          open    open     open    open    open             open    open

  IRQ3     All     All      All     All     All     All      All    1 & 2
          open    open     open    open    open    open     open

  IRQ4     All     All      All     All     All     All     1 & 2    All
          open    open     open    open    open    open             open

  IRQ5     All     All      All     All    1 & 2    All      All     All
          open    open     open    open            open     open    open

  IRQ10    All     All      All    1 & 2    All     All      All     All
          open    open     open            open    open     open    open

  IRQ11    All     All     1 & 2    All     All     All      All     All
          open    open             open    open    open     open    open

  IRQ12    All    1 & 2     All     All     All     All      All     All
          open             open    open    open    open     open    open

  IRQ13   1 & 2    All      All     All     All     All      All     All
                  open     open    open    open    open     open    open

  Note: Pins designated are in the closed position.

     PRIMARY PARALLEL PORT IRQ SELECT

         IRQ                 JP1

        IRQ7          Pins 2 & 3 closed

        IRQ5          Pins 1 & 2 closed

    ALTERNATE PARALLEL PORT IRQ SELECT

         IRQ                 JP2

        IRQ7          Pins 2 & 3 closed

        IRQ5          Pins 1 & 2 closed

                 ALTERNATE PARALLEL PORT DIRECTION SETTING

                 Function                                JP6

  »              Unidirectional                   Pins 2 & 3 closed

                 Bi-directional                   Pins 1 & 2 closed

  Note: The primary parallel port is always Uni-directional.