AQUARIUS SYSTEMS, INC.

AT BUS I/O

  Data bus:                  16-bit ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Two IDE(AT) drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                        CONNECTIONS

                Function                      Location

  40-pin IDE(AT) connector                       J1

  10-pin serial port 2 - internal                J2

  9-pin serial port 1 - external                 J3

  25-pin parallel port - external                J4

  34-pin cable connector - floppy drive          J5

  2-pin connector - drive active LED            J10

                        USER CONFIGURABLE SETTINGS

             Function                   Location            Setting

  Floppy transfer rate is 300 KB/s         J6                closed

  Floppy transfer rate is 250 KB/s         J6                 open

  IOCHRDY signal enabled                   JP1               closed

  IOCHRDY signal disabled                  JP1                open

  Floppy drive interface enabled           JP3               closed

  Floppy drive interface disabled          JP3                open

  IDE(AT) interface IRQ14 enabled          J9           pins 1 & 2 closed

  IDE(AT) interface disabled               J9           pins 2 & 3 closed

     PARALLEL PORT ADDRESS SELECTION

      LPT          JP6/5        JP6/6

  LPT1 (378h)     closed         open

  LPT2 (278h)      open         closed

     SERIAL PORT 1 ADDRESS SELECTION

      COM          JP6/1        JP6/3

  COM1 (3F8h)     closed         open

  COM1 (3E8h)      open         closed

     SERIAL PORT 2 ADDRESS SELECTION

      COM          JP6/2        JP6/4

  COM2 (2F8h)     closed         open

  COM2 (2E8h)      open         closed

   SERIAL PORT 1 INTERRUPT SELECTION

   IRQ      JP2/1     JP2/2    JP2/3

   IRQ4    closed     open      open

   IRQ5     open     closed     open

   IRQ9     open      open     closed

   SERIAL PORT 2 INTERRUPT SELECTION

   IRQ      JP2/4     JP2/5    JP2/6

   IRQ3    closed     open      open

   IRQ5     open      open     closed

   IRQ9     open     closed     open

  PARALLEL PORT INTERRUPT SELECTION

     IRQ         JP2/7       JP2/8

    IRQ5        closed        open

    IRQ7         open        closed