UNIDENTIFIED

MIO-16 REV. 2

  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 control cable connector - floppy drive           CN2

  40-pin IDE(AT) Interface connector                      CN3

  10-pin serial port 1 (COM1) - internal                  CN4

  10-pin serial port 2 (COM2) - internal                  CN5

  15-pin game port - external                             CN6

  25-pin parallel port - external                         CN7

                        USER CONFIGURABLE SETTINGS

              Function                   Location            Setting

  »   Floppy drive enabled                  FDD                open

      Floppy drive disabled                 FDD               closed

  »   Hard drive enabled                    IDE                open

      Hard drive disabled                   IDE               closed

      IRQ14 without Active control          JP3             pins 2 & 3
      output                                                  closed

      IRQ14 with Active control             JP3             pins 1 & 2
      output                                                  closed

      IOCS16 with Buffer output             JP8             pins 1 & 2
                                                              closed

      IOCS16 without Buffer output          JP8             pins 2 & 3
                                                              closed

                     PARALLEL PORT (CN7) CONFIGURATION

           LPT               Jumper P1      Jumper P2       Jumper PRT

           Disabled            open            open            open

       LPT3 (278-27Fh)         open           closed         pins 2 & 3
                                                              closed

  »    LPT2 (378-37Fh)        closed           open          pins 1 & 2
                                                              closed

                     SERIAL PORT 1 (CN4) CONFIGURATION

           COM               Jumper S1      Jumper S3       Jumper ACE1

           Disabled            open            open            open

  »    COM1 (3F8-3FFh)        closed           open          pins 2 & 3
                                                              closed

       COM3 (3E8-3EFh)         open           closed         pins 2 & 3
                                                              closed

       COM4 (2E8-2EFh)        closed          closed         pins 1 & 2
                                                              closed

                     SERIAL PORT 2 (CN5) CONFIGURATION

           COM               Jumper S2      Jumper S4       Jumper ACE2

           Disabled            open            open            open

  »    COM2 (2F8-2FFh)        closed           open          pins 1 & 2
                                                              closed

       COM4 (2E8-2EFh)         open           closed         pins 1 & 2
                                                              closed

       COM3 (3E8-3EFh)        closed          closed         pins 2 & 3
                                                              closed