
KOUWELL ELECTRONICS CORPORATION

KW-561

  Data bus:                  32-bit VL-bus

  Size:                      Three-quarter length, half-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 primary IDE(AT) connector              CN1

  34-pin cable connector - floppy drive         CN2

  16-pin game port                              CN3

  10-pin serial port 2 - internal               CN4

  10-pin serial port 1 - internal               CN5

  25-pin parallel port - external               CN6

  4-pin connector - drive active LED            JP1

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     Parallel port IRQ 7 select             JP3/G           Pins 2 & 3
                                                              closed

      Parallel port IRQ 5 select             JP3/G           Pins 1 & 2
                                                              closed

     Floppy drive interface enabled         JP3/H           Pins 1 & 2
                                                              closed

      Floppy drive interface disabled        JP3/H           Pins 2 & 3
                                                              closed

     Parallel port is bi-directional         JP4              Open

      Parallel port is                        JP4             Closed
      uni-directional

     Game port enabled                       JP5             Closed

      Game port disabled                      JP5              Open

     Factory configured - do not             JP6               N/A
      alter

     IDE(AT) interface enabled               JP8            Pins 1 & 2
                                                              closed

      IDE(AT) interface disabled              JP8            Pins 2 & 3
                                                              closed

  Note: Location of jumper JP8 is unidentified.

                      PARALLEL PORT ADDRESS SELECTION

             LPT                      JP3/E                  JP3/F

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

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

           LPT3 (3BCh)          Pins 2 & 3 closed      Pins 1 & 2 closed

             Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                      SERIAL PORT 1 ADDRESS SELECTION

             COM                      JP3/A                  JP3/B

          COM1 (3F8h)          Pins 1 & 2 closed      Pins 2 & 3 closed

           COM3 (3E8h)          Pins 2 & 3 closed      Pins 1 & 2 closed

           COM4 (2E8h)          Pins 1 & 2 closed      Pins 1 & 2 closed

             Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                      SERIAL PORT 2 ADDRESS SELECTION

             COM                      JP3/C                  JP3/D

          COM2 (2F8h)          Pins 1 & 2 closed      Pins 2 & 3 closed

           COM3 (3E8h)          Pins 1 & 2 closed      Pins 1 & 2 closed

           COM4 (2E8h)          Pins 2 & 3 closed      Pins 1 & 2 closed

             Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

       IRQ           JP7/A      JP7/B      JP7/C      JP7/D       JP7/E

         IRQ3        2 & 3      Open       Open        Open       Open

        IRQ4        Open       2 & 3      Open        Open       Open

         IRQ5        Open       Open       2 & 3       Open       Open

         IRQ9        Open       Open       Open       2 & 3       Open

        IRQ12        Open       Open       Open        Open       2 & 3

  Note: Pins designated must be in the closed position.

                     SERIAL PORT 2 INTERRUPT SELECTION

       IRQ           JP7/A      JP7/B      JP7/C      JP7/D       JP7/E

        IRQ3        1 & 2      Open       Open        Open       Open

         IRQ4        Open       1 & 2      Open        Open       Open

         IRQ5        Open       Open       1 & 2       Open       Open

         IRQ9        Open       Open       Open       1 & 2       Open

        IRQ12        Open       Open       Open        Open       1 & 2

  Note: Pins designated must be in the closed position.

                         IDE DRIVE SPEED SELECTION

          Setting                   JP2/A                   JP2/B

        Speed 0 / Slow       Pins 1 & 2 closed       Pins 1 & 2 closed

            Speed 2           Pins 2 & 3 closed       Pins 1 & 2 closed

            Speed 4           Pins 1 & 2 closed       Pins 2 & 3 closed

         Speed 6 / Fast       Pins 2 & 3 closed       Pins 2 & 3 closed

