
LAVA COMPUTER MANUFACTURING, INC.

LAVA COMPLETE-550P

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      40-pin primary IDE(AT)      CN5
  external                             connector

  25-pin parallel port -      CN2      4-pin connector -           CN6
  external                             drive active LED

  10-pin serial port 2 -      CN3      26-pin parallel port -      CN7
  internal                             internal

  34-pin cable connector      CN4
  - floppy drive

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  Parallel port 2 IRQ 5 enabled               JP12          Pins 1 & 2
                                                              closed

  Parallel port 2 IRQ 7 enabled               JP12          Pins 2 & 3
                                                              closed

  Parallel port 1 IRQ 5 enabled               JP13          Pins 1 & 2
                                                              closed

  Parallel port 1 IRQ 7 enabled               JP13          Pins 2 & 3
                                                              closed

  IDE(AT) interface enabled                  JP17A          Pins 1 & 2
                                                              closed

  IDE(AT) interface disabled                 JP17A          Pins 2 & 3
                                                              closed

  IDE(AT) is secondary in system             JP17B          Pins 1 & 2
                                                              closed

  IDE(AT) is primary in system               JP17B          Pins 2 & 3
                                                              closed

  Floppy drive interface enabled             JP18A          Pins 1 & 2
                                                              closed

  Floppy drive interface disabled            JP18A          Pins 2 & 3
                                                              closed

  Floppy drive is secondary in system        JP18B          Pins 1 & 2
                                                              closed

  Floppy drive is primary in system          JP18B          Pins 2 & 3
                                                              closed

  Parallel port 2 is bi-directional           JP19          Pins 1 & 2
                                                              closed

  Parallel port 2 is uni-directional          JP19          Pins 2 & 3
                                                              closed

         PARALLEL 1 (ECP MODE) DMA CHANNEL SELECTION

       Channel               JP14                 JP15

          1            Pins 1 & 2 closed   Pins 1 & 2 closed

          3            Pins 2 & 3 closed   Pins 2 & 3 closed

              PARALLEL PORT 2 ADDRESS SELECTION

       Setting              JP16/A               JP16/B

     LPT1 (378h)       Pins 1 & 2 closed   Pins 1 & 2 closed

     LPT2 (278h)       Pins 1 & 2 closed   Pins 2 & 3 closed

      Disabled         Pins 2 & 3 closed          Open

              PARALLEL PORT 1 ADDRESS SELECTION

       Setting              JP21/A               JP21/B

     LPT0 (3BCh)       Pins 1 & 2 closed   Pins 1 & 2 closed

     LPT1 (378h)       Pins 1 & 2 closed   Pins 2 & 3 closed

     LPT2 (278h)       Pins 2 & 3 closed   Pins 1 & 2 closed

      Disabled         Pins 2 & 3 closed   Pins 2 & 3 closed

                    PARALLEL PORT 1 MODE SELECTION

        Setting                 JP20/A                  JP20/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              JP22/A

        COM1          Pins 2 & 3 closed

        COM3          Pins 1 & 2 closed

      Disabled               Open

       SERIAL PORT 2 CONFIGURATION

       Setting              JP22/B

        COM2          Pins 2 & 3 closed

        COM4          Pins 1 & 2 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

  IRQ15     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

  IRQ15     Closed   Open     Open     Open     Open    Open     Open     Open

