DIAMOND FLOWER INC.

MIO-500

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two IDE (AT) Interface drives

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

[Image]

                          CONNECTIONS

                  Function                       Location

  4-pin connector-drive active LED                  CN1

  34-pin data cable connector-floppy drive          CN2

  16-pin connector-game port                        CN3

  10-pin connector-serial port 2                    CN4

  40-pin IDE (AT) Interface connector               CN5

  DB-9 male connector-serial port 1                 CN6

  DB-25 female connector-parallel port              CN7

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

  »   Floppy drive enabled                    JP6            pins 1 & 2
                                                              closed

      Floppy drive disabled                   JP6            pins 2 & 3
                                                              closed

  »   Hard drive port address                 JP7            pins 1 & 2
      1F0-1F7h                                                closed

      Hard drive port address                 JP7            pins 2 & 3
      170-177h                                                closed

  »   Floppy drive port address               JP8            pins 1 & 2
      3F1-3F7h                                                closed

      Floppy drive port address               JP8            pins 2 & 3
      371-377h                                                closed

  »   Hard drive enabled                      JP9            pins 1 & 2
                                                              closed

      Hard drive disabled                     JP9            pins 2 & 3
                                                              closed

  »   Parallel port address 378-37Fh         JP10            pins 1 & 2
                                                              closed

      Parallel port address 278-27Fh         JP10            pins 2 & 3
                                                              closed

  »   Serial port 1 set to COM1              JP11            pins 1 & 2
      (3F8-3FFh)                                              closed

      Serial port 1 set to COM3              JP11            pins 2 & 3
      (3E8-3EFh)                                              closed

  »   Serial port 2 set to COM2              JP12            pins 1 & 2
      (2F8-2FFh)                                              closed

      Serial port 2 set to COM4              JP12            pins 2 & 3
      (2E8-2EFh)                                              closed

  »   Serial port 2 enabled                  JP13            pins 1 & 2
                                                              closed

      Serial port 2 disabled                 JP13            pins 2 & 3
                                                              closed

  »   Serial port 1 enabled                  JP14            pins 1 & 2
                                                              closed

      Serial port 1 disabled                 JP14            pins 2 & 3
                                                              closed

  »   Parallel port enabled                  JP15            pins 1 & 2
                                                              closed

      Parallel port disabled                 JP15            pins 2 & 3
                                                              closed

  »   Factory configured - do not            JP16            pins 2 & 3
      alter                                                   closed

  »   Second hard drive controller           JP17            pins 1 & 2
      not supported                                           closed

      Second hard drive controller           JP17            pins 2 & 3
      supported                                               closed

  »   Factory configured - do not            JP18            pins 2 & 3
      alter                                                   closed

  »   Game port enabled                      JP19            pins 1 & 2
                                                              closed

      Game port disabled                     JP19            pins 2 & 3
                                                              closed

  »   Parallel port IRQ is IRQ7              JP22            pins 2 & 3
                                                              closed

      Parallel port IRQ is IRQ5              JP22            pins 1 & 2
                                                              closed

                         SERIAL PORT SIGNAL STATUS

                            JP5 - SERIAL PORT 1

                            JP2 - SERIAL PORT 2

              Function                    Location            Setting

  »   DCD (Data Carrier Detect) -         Jumper 1           pins 1 & 2
      NORMAL                                                  closed

      DCD (Data Carrier Detect) -         Jumper 1           pins 2 & 3
      FORCED TRUE                                             closed

  »   DSR (Data Set Ready) - NORMAL       Jumper 2           pins 1 & 2
                                                              closed

      DSR (Data Set Ready) - FORCED       Jumper 2           pins 2 & 3
      TRUE                                                    closed

  »   CTS (Clear To Send) - NORMAL        Jumper 3           pins 1 & 2
                                                              closed

      CTS (Clear To Send) - FORCED        Jumper 3           pins 2 & 3
      TRUE                                                    closed

                     SERIAL PORT CONFIGURATION JUMPERS

                            JP4 - SERIAL PORT 1

                            JP3 - SERIAL PORT 2

  » Port is DTE (Data Terminal            All pins closed horizontally
  Equipment)
                                           (1-2, 3-4, 5-6, 7-8, 9-10)

       Port is DCE (Data Comm.           Pins 1-8 closed vertically (1-3,
       Equipment)                         2-4, 5-7, & 6-8) and pins 9-10
                                               closed horizontally

                      SERIAL PORT IRQ JUMPERS - JP21

        JUMPERS 1-4 - SERIAL PORT 2 (DEFAULT SETTING = »Í )

            JUMPERS 5-8 - SERIAL PORT 1 (DEFAULT SETTING = » )

       IRQ         Jumper 1/5    Jumper 2/6    Jumper 3/7     Jumper 4/8

         IRQ2        closed         open          open           open

  »     í IRQ3        open         closed         open           open

  »      IRQ4         open          open         closed          open

         IRQ5         open          open          open          closed