(TXT) View Source
       
       # UNIDENTIFIED
       
          MIO-16 REV. 2
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:         | 16-bit, ISA                            |
          |-------------------+----------------------------------------|
          | Size:             | Half-length, full-height card          |
          |-------------------+----------------------------------------|
          | Hard drives       | Two IDE(AT) Interface drives           |
          | supported:        |                                        |
          |-------------------+----------------------------------------|
          | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
          | supported:        | drives                                 |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        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     |   open    |  closed   |    pins 2 & 3    |
          |   | (278-27Fh)  |           |           |      closed      |
          |---+-------------+-----------+-----------+------------------|
          | » |    LPT2     |  closed   |   open    |    pins 1 & 2    |
          |   | (378-37Fh)  |           |           |      closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 1 (CN4) CONFIGURATION              |
          |------------------------------------------------------------|
          |       COM       | Jumper S1 | Jumper S3 |   Jumper ACE1    |
          |-----------------+-----------+-----------+------------------|
          |   |  Disabled   |   open    |   open    |       open       |
          |---+-------------+-----------+-----------+------------------|
          | » |    COM1     |  closed   |   open    |    pins 2 & 3    |
          |   | (3F8-3FFh)  |           |           |      closed      |
          |---+-------------+-----------+-----------+------------------|
          |   |    COM3     |   open    |  closed   |    pins 2 & 3    |
          |   | (3E8-3EFh)  |           |           |      closed      |
          |---+-------------+-----------+-----------+------------------|
          |   |    COM4     |  closed   |  closed   |    pins 1 & 2    |
          |   | (2E8-2EFh)  |           |           |      closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 2 (CN5) CONFIGURATION              |
          |------------------------------------------------------------|
          |       COM       | Jumper S2 | Jumper S4 |   Jumper ACE2    |
          |-----------------+-----------+-----------+------------------|
          |   |  Disabled   |   open    |   open    |       open       |
          |---+-------------+-----------+-----------+------------------|
          | » |    COM2     |  closed   |   open    |    pins 1 & 2    |
          |   | (2F8-2FFh)  |           |           |      closed      |
          |---+-------------+-----------+-----------+------------------|
          |   |    COM4     |   open    |  closed   |    pins 1 & 2    |
          |   | (2E8-2EFh)  |           |           |      closed      |
          |---+-------------+-----------+-----------+------------------|
          |   |    COM3     |  closed   |  closed   |    pins 2 & 3    |
          |   | (3E8-3EFh)  |           |           |      closed      |
          +------------------------------------------------------------+