
LAVA COMPUTER MANUFACTURING, INC.

LAVA COMPLETE-550 (VER. 2)

Card Type               Hard drive controller
Hard Drives supported   Two IDE (AT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                16-bit ISA
Card Size               Half-length, full-height

[Image]

                                CONNECTIONS

        Function            Label             Function            Label

  9-pin serial port 1 -      CN1      34-pin cable connector       CN4
  external                            - floppy drive

  25-pin Parallel port       CN2      40-pin primary IDE(AT)       CN5
                                      connector

  10-pin serial port 2 -     CN3      4-pin connector - drive      CN6
  internal                            active LED

                        USER CONFIGURABLE SETTINGS

               Function                    Label            Position

  Floppy drive interface enabled            JP1         Pins 1 & 2 closed

  Floppy drive interface disabled           JP1         Pins 2 & 3 closed

  Floppy drive is secondary in system       JP1         Pins 4 & 5 closed

  Floppy drive is primary in system         JP1         Pins 5 & 6 closed

  IDE(AT) interface enabled                 JP2         Pins 1 & 2 closed

  IDE(AT) interface disabled                JP2         Pins 2 & 3 closed

  IDE(AT) is secondary in system            JP2         Pins 4 & 5 closed

  IDE(AT) is primary in system              JP2         Pins 5 & 6 closed

  Parallel port IRQ 5 enabled               JP12        Pins 1 & 2 closed

  Parallel port IRQ 7 enabled               JP12        Pins 2 & 3 closed

                    DMA CHANNEL SELECTION

       Channel               JP13                 JP14

          1            Pins 1 & 2 closed   Pins 1 & 2 closed

          3            Pins 2 & 3 closed   Pins 2 & 3 closed

               PARALLEL PORT ADDRESS SELECTION

       Setting              JP16/A               JP16/B

     LPT1 (3BCh)       Pins 1 & 2 closed   Pins 1 & 2 closed

     LPT2 (378h)       Pins 1 & 2 closed   Pins 2 & 3 closed

     LPT3 (278h)       Pins 2 & 3 closed   Pins 1 & 2 closed

      Disabled         Pins 2 & 3 closed   Pins 2 & 3 closed

                     PARALLEL PORT MODE SELECTION

        Setting                 JP15/A                  JP15/B

        Printer            Pins 1 & 2 closed       Pins 1 & 2 closed

          EPP              Pins 1 & 2 closed       Pins 2 & 3 closed

        EPP/ECP            Pins 2 & 3 closed       Pins 1 & 2 closed

  External floppy disk     Pins 2 & 3 closed       Pins 2 & 3 closed

       SERIAL PORT 1 CONFIGURATION

       Setting               JP3

        COM1          Pins 2 & 3 closed

        COM3          Pins 1 & 2 closed

      Disabled               Open

       SERIAL PORT 2 CONFIGURATION

       Setting               JP3

        COM2          Pins 5 & 6 closed

        COM4          Pins 4 & 5 closed

      Disabled               Open

                        SERIAL PORT 1 INTERRUPT SELECTION

  Setting   JP4/     JP5/     JP6/     JP7/     JP8/    JP9/     JP10/    JP11/

            pins     pins     pins     pins     pins    pins     pins     pins

            2 & 3   2 & 3    2 & 3    2 & 3    2 & 3    2 & 3    2 & 3    2 & 3

   IRQ2     Open     Open     Open     Open     Open    Closed   Open     Open

   IRQ3     Open     Open     Open     Open     Open    Open     Open     Closed

   IRQ4     Open     Open     Open     Open     Open    Open     Closed   Open

   IRQ5     Open     Open     Open     Open    Closed   Open     Open     Open

  IRQ10     Open     Open     Open    Closed    Open    Open     Open     Open

  IRQ11     Open     Open    Closed    Open     Open    Open     Open     Open

  IRQ12     Open    Closed    Open     Open     Open    Open     Open     Open

  IRQ13     Closed   Open     Open     Open     Open    Open     Open     Open

                        SERIAL PORT 2 INTERRUPT SELECTION

  Setting   JP4/     JP5/     JP6/     JP7/     JP8/    JP9/     JP10/    JP11/

            pins     pins     pins     pins     pins    pins     pins     pins

            1 & 2   1 & 2    1 & 2    1 & 2    1 & 2    1 & 2    1 & 2    1 & 2

   IRQ2     Open     Open     Open     Open     Open    Closed   Open     Open

   IRQ3     Open     Open     Open     Open     Open    Open     Open     Closed

   IRQ4     Open     Open     Open     Open     Open    Open     Closed   Open

   IRQ5     Open     Open     Open     Open    Closed   Open     Open     Open

  IRQ10     Open     Open     Open    Closed    Open    Open     Open     Open

  IRQ11     Open     Open    Closed    Open     Open    Open     Open     Open

  IRQ12     Open    Closed    Open     Open     Open    Open     Open     Open

  IRQ13     Closed   Open     Open     Open     Open    Open     Open     Open

