DIAMOND FLOWER INC.

MIO-400AF

  DATA BUS:                                                       16-BIT,
                                                                  ISA

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

  Hard drive            Two IDE (AT) Interface drives
  supported:

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

                                                                   [Image]

                              CONNECTIONS

                    Function                           Location

  25-pin parallel port (LPT1/2/3) - external              CN1

  15-pin monochrome video port - external                 CN2

  40-pin IDE(AT) Interface connector                      CN3

  34-pin control cable connector - floppy drive           CN4

  10-pin serial port (COM2/3/4) - internal                CN6

  10-pin serial port (COM1/2/3) - internal                CN5

  2-pin connector - Drive active LED                      J1

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

  »   IDE low reset signal enabled           JP5             Pins 2 & 3
                                                              closed

      IDE high reset signal enabled          JP5             Pins 1 & 2
                                                              closed

  »   Bus speed <10MHz enabled               JP6             Pins 2 & 3
                                                              closed

      Bus speed >10MHz enabled               JP6             Pins 1 & 2
                                                              closed

  »   Parallel port Interrupt                JP7             Pins 2 & 3
      Request IRQ 7 enabled                                   closed

      Parallel port Interrupt                JP7             Pins 1 & 2
      Request IRQ 5 enabled                                   closed

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Single speed floppy drives             JP8             Pins 2 & 3
      supported                                                closed

      Dual speed floppy drives               JP8             Pins 1 & 2
      supported                                                closed

  »   Video display port enabled             JP9             Pins 2 & 3
                                                               closed

      Video display port disabled            JP9             Pins 1 & 2
                                                               closed

  »   Floppy drive enabled              SW1/switch 5           Closed

      Floppy drive disabled             SW1/switch 5            Open

  »   Hard drive enabled                SW1/switch 6           Closed

      Hard drive disabled               SW1/switch 6            Open

               SERIAL PORT NORMAL/FORCED TRUE CONFIGURATION

                                    [Image]

      Port 1 (CN5)   Port 2 (CN6)           JP1                 JP2

  »      Normal         Normal       Pins 2 & 3, 5 & 6,     Pins 2 & 3, 5
                                                                & 6,
                                        8 & 9 closed
                                                            8 & 9 closed

      Forced True    Forced True     Pins 1 & 2, 4 & 5,     Pins 1 & 2, 4
                                                                & 5,
                                        7 & 8 closed
                                                            7 & 8 closed

      SERIAL PORT'S DTE/DCE CONFIGURATION

  Serial port 1 (CN5)    Serial port 2 (CN6)

      Jumper JP3              Jumper JP4

  [Image]                [Image]

                   SERIAL PORT 1 (CN5) INTERRUPT REQUEST

    IRQ       JP10/jumper 1    JP10/ jumper   JP10/ jumper   JP10/ jumper
                                    2              3              4

       2         Closed            Open           Open           Open

  »    3          Open            Closed          Open           Open

       4          Open             Open          Closed          Open

       5          Open             Open           Open          Closed



                   SERIAL PORT 2 (CN6) INTERRUPT REQUEST

    IRQ       JP11/jumper 1    JP11/ jumper   JP11/ jumper   JP11/ jumper
                                    2              3              4

       2         Closed            Open           Open           Open

       3          Open            Closed          Open           Open

  »    4          Open             Open          Closed          Open

       5          Open             Open           Open          Closed

                      SERIAL PORT CONFIGURATION - SW1

       CN5            CN6       Switch 1   Switch 2   Switch 7   Switch 8

  »   COM1         COM2            On        On         On          On

         COM1       Disabled      Off        Off        On         Off

       Disabled       COM2        N/A        N/A        Off         On

         COM2         COM3        Off        On         On          On

         COM3         COM4         On        Off        On          On

       Disabled     Disabled      N/A        Off        Off        Off

                     PARALLEL PORT (CN1) CONFIGURATION

            LPT                 SW1/switch 3            SW1/switch 4

  »          LPT1                    Off                     On

             LPT2                    On                      Off

             LPT3                    Off                     Off

           Disabled                  On                      On