
QDI COMPUTER, INC.

QD6500A VL/V2

  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 IDE(AT) connector                                 CN1

  34-pin cable connector - floppy drive                    CN2

  16-pin game port                                         CN3

  9-pin serial port 1 - external, 10-pin                   CN4
  serial port 1 internal

  10-pin serial port 2 - internal                          CN5

  25-pin parallel port - external                          CN6

  2-pin connector - drive active LED                       JP5

                        USER CONFIGURABLE SETTINGS

                  Function                     Location        Setting

     VL IDE controller enabled                  JP1            open

      VL IDE controller disabled                 JP1           closed

     Sense clock frequency from VL slot         JP2          pins 2 & 3
      enabled                                                  closed

      Sense clock frequency from VL slot         JP2          pins 1 & 2
      disabled                                                 closed

     Chipset register address is 0BXh           JP3          pins 2 & 3
                                                               closed

      Chipset register address is 03Xh           JP3          pins 1 & 2
                                                               closed

     Primary IDE port addresses are             JP4          pins 2 & 3
      1F0h-1F7h,3F6h,3F7h                                      closed

      Secondary IDE port addresses are           JP4          pins 1 & 2
      170h-177h,376h,377h                                      closed

     Floppy drive interface enabled             JP8          pins 1 & 2
                                                               closed

      Floppy drive interface disabled            JP8         pints 2 & 3
                                                               closed

                  USER CONFIGURABLE SETTINGS (CONTINUED)

             Function                  Location             Setting

     Game port enabled                  JP13          pins 1 & 2 closed

      Game port disabled                 JP13          pins 2 & 3 closed

     IDE IRQ 14 select                  JP15          pins 1 & 2 closed

      IDE IRQ 15 select                  JP15          pins 2 & 3 closed

     Floppy address 3F7/177h            JP16               closed
      enabled

      Floppy address 3F7/177h            JP16                open
      disabled

                             BIOS ADDRESS SELECTION

     Address       JP14/1   JP14/2   JP14/3   JP14/4   JP14/5   JP14/6   JP14/7

     Disabled     closed    open     open     open    open     open     open
      BIOS

      C800H-CBFFH   open    closed    open     open    open     open     open

      CC00H-CFFFH   open     open    closed    open    open     open     open

      D000H-D3FFH   open     open     open    closed   open     open     open

      D400H-D7FFH   open     open     open     open    closed   open     open

      D800H-DBFFH   open     open     open     open    open     closed   open

      DC00H-DFFFH   open     open     open     open    open     open     closed

  Note: These settings apply when BIOS EPROM is installed

                      SERIAL PORT 1 ADDRESS SELECTION

             COM                      JP6                    JP7

             COM1             pins 1 & 2 closed      pins 1 & 2 closed

              COM3             pins 1 & 2 closed      pins 2 & 3 closed

            Disabled           pins 2 & 3 closed      pins 1 & 2 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

                      SERIAL PORT 2 ADDRESS SELECTION

             COM                      JP11                   JP12

             COM2             pins 1 & 2 closed      pins 1 & 2 closed

              COM4             pins 1 & 2 closed      pins 2 & 3 closed

            Disabled           pins 2 & 3 closed      pins 1 & 2 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

                      PARALLEL PORT ADDRESS SELECTION

           Address                    JP9                    JP10

             378h             pins 1 & 2 closed      pins 1 & 2 closed

              278h             pins 1 & 2 closed      pins 2 & 3 closed

            Disabled           pins 2 & 3 closed      pins 1 & 2 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

