DIAMOND FLOWER INC.

MIO-400KF Rev. 0

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two AT Interface (IDE) 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

  »   Hard drive enabled                JP3/jumper 8         pins 2 & 3
                                                              closed

      Hard drive disabled               JP3/jumper 8         pins 1 & 2
                                                              closed

  »   Parallel port uses IRQ7 (For           JP6             pins 2 & 3
      LPT1 or 2)                                              closed

      Parallel port uses IRQ5 (For           JP6             pins 1 & 2
      LPT3)                                                   closed

                         SERIAL PORT SIGNAL STATUS

   JP1 - Serial Port 1, JP2 - Serial
                Port 2

                 Function                 JP1 or JP2          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

                        PARALLEL PORT CONFIGURATION

            LPT                 JP3/jumper 1            JP3/jumper 2

           Disabled           pins 1 & 2 closed       pins 1 & 2 closed

          LPT1 on 3BC         pins 1 & 2 closed       pins 2 & 3 closed

          LPT3 on 278         pins 2 & 3 closed       pins 1 & 2 closed

  »       LPT2 on 378         pins 2 & 3 closed       pins 2 & 3 closed

                         SERIAL PORT CONFIGURATION

       CN6           CN4       JP3/jumper 3   JP3/jumper 4   JP3/jumper 5

  »     COM1         COM2       pins 2 & 3     pins 2 & 3     pins 2 & 3
                                  closed        closed          closed

        COM1       Disabled     pins 2 & 3     pins 1 & 2     pins 2 & 3
                                  closed        closed          closed

        COM2         COM1       pins 2 & 3     pins 2 & 3     pins 1 & 2
                                  closed        closed          closed

      Disabled       COM1       pins 1 & 2     pins 2 & 3     pins 1 & 2
                                  closed        closed          closed

      Disabled       COM2       pins 1 & 2     pins 2 & 3     pins 2 & 3
                                  closed        closed          closed

        COM2       Disabled     pins 2 & 3     pins 1 & 2     pins 1 & 2
                                  closed        closed          closed

      Disabled     Disabled     pins 1 & 2     pins 1 & 2     pins 1 & 2
                                  closed        closed          closed

                        FLOPPY DRIVE CONFIGURATION

           Drive                 JP3/jumper 6           JP3/jumper 7

  »   Floppy drive            pins 2 & 3 closed       pins 2 & 3 closed
      enabled

      Floppy drive            pins 1 & 2 closed       pins 2 & 3 closed
      disabled

                         SERIAL PORT CONFIGURATION

                            JP4 - SERIAL PORT 2

                            JP5 - SERIAL PORT 1

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

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