(TXT) View Source
       
       # UNIDENTIFIED
       
          SAI2S7 MULTI I/O PLUS
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:         | 16-bit, ISA                            |
          |-------------------+----------------------------------------|
          | Size:             | Half-length, full-height card          |
          |-------------------+----------------------------------------|
          | Hard drive        | Two IDE (AT) Interface drives          |
          | supported:        |                                        |
          |-------------------+----------------------------------------|
          | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
          | supported:        | drives                                 |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                  Function                   |   Location   |
          |---------------------------------------------+--------------|
          | 40-pin IDE (AT) Interface connector         |     CN1      |
          |---------------------------------------------+--------------|
          | 34-pin control cable connector-floppy drive |     CN2      |
          |---------------------------------------------+--------------|
          | 15-pin game port - external                 |     CN3      |
          |---------------------------------------------+--------------|
          | 25-pin parallel port (LPT1/2/3) - external  |     CN4      |
          |---------------------------------------------+--------------|
          | 10-pin serial port (COM1/3/4) - internal    |     JP1      |
          |---------------------------------------------+--------------|
          | 10-pin serial port (COM2/3/4) - internal    |     JP2      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function             | Location |   Setting    |
          |----------------------------------+----------+--------------|
          | » | Hard drive enabled           |   JP3    |  pins 2 & 3  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Hard drive disabled          |   JP3    |  pins 1 & 2  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          | » | Floppy drive enabled         |   JP4    |  pins 2 & 3  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Floppy drive disabled        |   JP4    |  pins 1 & 2  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          | » | Serial Port 1 (JP1) uses     |   JP11   |  pins 2 & 3  |
          |   | IRQ4                         |          |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Serial Port 1 (JP1) uses     |   JP11   |  pins 1 & 2  |
          |   | IRQ3                         |          |    closed    |
          |---+------------------------------+----------+--------------|
          | » | Serial Port 2 (JP2) uses     |   JP12   |  pins 1 & 2  |
          |   | IRQ3                         |          |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Serial Port 2 (JP2) uses     |   JP12   |  pins 2 & 3  |
          |   | IRQ4                         |          |    closed    |
          |---+------------------------------+----------+--------------|
          | » | Parallel Port (CN4) uses     |   JP14   |  pins 2 & 3  |
          |   | IRQ7                         |          |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Parallel Port (CN4) uses     |   JP14   |  pins 1 & 2  |
          |   | IRQ5                         |          |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 1 (JP1) CONFIGURATION              |
          |------------------------------------------------------------|
          |       COM        |        JP5         |        JP6         |
          |------------------+--------------------+--------------------|
          | » | COM1 (3F8h)  | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM3 (3E8h)  | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM4 (2E8h)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | pins 1 & 2 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 2 (JP2) CONFIGURATION              |
          |------------------------------------------------------------|
          |     Function     |        JP7         |        JP8         |
          |------------------+--------------------+--------------------|
          | » | COM2 (2F8h)  | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM3 (3E8h)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM4 (2E8h)  | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | pins 1 & 2 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PARALLEL PORT (CN4) CONFIGURATION              |
          |------------------------------------------------------------|
          |     Function     |        JP9         |        JP10        |
          |------------------+--------------------+--------------------|
          |   | LPT1 (3BCh)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          | » | LPT2 (378h)  | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | LPT3 (278h)  | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | pins 1 & 2 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+