MORSE TECHNOLOGIES, INC.

IDE BLAZER (MODEL 8020)

  Data bus:                32-bit, VL-bus

  Size:                    Three/quarter-length, full-height card

  Hard drive supported:    Two IDE (AT) Interface drives

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

[Image]

                              CONNECTIONS

                    Function                           Location

  40-pin IDE(AT) Interface connector                      J1

  34-pin control cable connector - floppy drive           J2

  15-pin game port - internal                             J3

  10-pin serial port (COM1/2/4) - internal                J4

  10-pin serial port (COM1/2/3) - external                J5

  25-pin parallel port (LPT1/2/3) - external              J6

  2-pin connector - Drive active LED                      JP1

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

  »   Hard drive enabled                     JP2             pins 1 & 2
                                                              closed

      Hard drive disabled                    JP2             pins 2 & 3
                                                              closed

  »   Floppy drive enabled                   JP3             pins 1 & 2
                                                              closed

      Floppy drive disabled                  JP3             pins 2 & 3
                                                              closed

  »   Parallel Port Interrupt                JP10            pins 1 & 2
      Request is IRQ7                                         closed

      Parallel Port Interrupt                JP10            pins 2 & 3
      Request is IRQ5                                         closed

  »   Game Port (J3) enabled                 JP11             closed

      Game Port (J3) disabled                JP11              open

                     SERIAL PORT 1 (J5) CONFIGURATION

             COM                   Jumper JP4             Jumper JP5

  »           COM1             pins 1 & 2 closed      pins 1 & 2 closed

              COM2             pins 2 & 3 closed      pins 1 & 2 closed

              COM3             pins 1 & 2 closed      pins 2 & 3 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

                     SERIAL PORT 2 (J4) CONFIGURATION

             COM                   Jumper JP6             Jumper JP7

              COM1             pins 2 & 3 closed      pins 1 & 2 closed

  »           COM2             pins 1 & 2 closed      pins 1 & 2 closed

              COM4             pins 1 & 2 closed      pins 2 & 3 closed

            Disabled           pins 2 & 3 closed      pins 2 & 3 closed

                     PARALLEL PORT (J6) CONFIGURATION

            LPT                   Jumper JP8              Jumper JP9

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

  »        LPT2 (278h)         pins 1 & 2 closed      pins 1 & 2 closed

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

                   SERIAL PORT 1 (J5) INTERRUPT REQUEST

  [Image]

                IRQ                               JP12

  »            IRQ4                         pins 1 & 2 closed

               IRQ3                         pins 2 & 4 closed

                   SERIAL PORT 2 (J4) INTERRUPT REQUEST

             IRQ                                  JP12

  »            IRQ3                        pins 3 & 4 closed

               IRQ4                        pins 1 & 3 closed