BOFFIN, LTD.
============

   WINSPORT II

   Card Type          Multi I/O card                              
   Chipset/Controller Unknown                                     
   I/O Options        Serial ports (2)                            
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/A-B/50277-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Purpose      | Location |     Purpose      | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN1    | Serial port 2    |   CN2    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |  Port 1   |  J3/B  | J3/D  | J3/E  | J3/F  | J3/G  | J3/H  |
   |   (CN1)   |        |       |       |       |       |       |
   |-----------+--------+-------+-------+-------+-------+-------|
   |>> | COM3  |  Open  | Open  | Open  | Open  | Pins  | Open  |
   |   |       |        |       |       |       | 1 & 2 |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | COM1  |  Open  | Open  | Open  | Open  | Open  | Pins  |
   |   |       |        |       |       |       |       | 1 & 2 |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | COM2  |  Open  | Open  | Open  | Pins  | Open  | Open  |
   |   |       |        |       |       | 1 & 2 |       |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | COM4  |  Open  | Open  | Pins  | Open  | Open  | Open  |
   |   |       |        |       | 1 & 2 |       |       |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | 378h  |  Open  | Pins  | Open  | Open  | Open  | Open  |
   |   |       |        | 1 & 2 |       |       |       |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | 278h  | Pins 1 | Open  | Open  | Open  | Open  | Open  |
   |   |       |  & 2   |       |       |       |       |       |
   |------------------------------------------------------------|
   |   Note: Pins designated should be in the closed position.  |
   |   Serial port may operate on unused parallel port          |
   |   addresses 378h or 278h.                                  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |  Port 2   |  J3/B  | J3/D  | J3/E  | J3/F  | J3/G  | J3/H  |
   |   (CN2)   |        |       |       |       |       |       |
   |-----------+--------+-------+-------+-------+-------+-------|
   |>> | COM4  |  Open  | Open  | Pins  | Open  | Open  | Open  |
   |   |       |        |       | 2 & 3 |       |       |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | COM1  |  Open  | Open  | Open  | Open  | Open  | Pins  |
   |   |       |        |       |       |       |       | 2 & 3 |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | COM2  |  Open  | Open  | Open  | Pins  | Open  | Open  |
   |   |       |        |       |       | 2 & 3 |       |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | COM3  |  Open  | Open  | Open  | Open  | Pins  | Open  |
   |   |       |        |       |       |       | 2 & 3 |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | 378h  |  Open  | Pins  | Open  | Open  | Open  | Open  |
   |   |       |        | 2 & 3 |       |       |       |       |
   |---+-------+--------+-------+-------+-------+-------+-------|
   |   | 278h  | Pins 2 | Open  | Open  | Open  | Open  | Open  |
   |   |       |  & 3   |       |       |       |       |       |
   |------------------------------------------------------------|
   |   Note: Pins designated should be in the closed position.  |
   |   Serial port may operate on unused parallel port          |
   |   addresses 378h or 278h.                                  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT INTERRUPT SELECTION               |
   |------------------------------------------------------------|
   |   Port 1   | Port 2 (CN2) |       J2/B        |    J2/C    |
   |    CN1)    |              |                   |            |
   |------------+--------------+-------------------+------------|
   |>>  | IRQ4  |     IRQ3     | Pins 2 & 3 closed | Pins 1 & 2 |
   |    |       |              |                   |   closed   |
   |----+-------+--------------+-------------------+------------|
   |    | IRQ3  |     IRQ4     | Pins 1 & 2 closed | Pins 2 & 3 |
   |    |       |              |                   |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CLOCK SPEED SELECTION                    |
   |------------------------------------------------------------|
   |     Speed      |   J1/A   |   J1/B   |   J1/C   |   J1/D   |
   |----------------+----------+----------+----------+----------|
   |>> |  1.8 Mhz   |  Closed  |   Open   |  Closed  |   Open   |
   |---+------------+----------+----------+----------+----------|
   |   |   18 Mhz   |   Open   |  Closed  |   Open   |  Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                FACTORY CONFIGURED SETTINGS                 |
   |------------------------------------------------------------|
   |           Jumper           |        Default Setting        |
   |----------------------------+-------------------------------|
   |            J2A             |             Open              |
   |----------------------------+-------------------------------|
   |            J2D             |             Open              |
   |----------------------------+-------------------------------|
   |            J2E             |             Open              |
   |----------------------------+-------------------------------|
   |            J2F             |             Open              |
   |----------------------------+-------------------------------|
   |            J2G             |             Open              |
   |----------------------------+-------------------------------|
   |            J2H             |             Open              |
   |----------------------------+-------------------------------|
   |            J2I             |             Open              |
   |----------------------------+-------------------------------|
   |            J3A             |             Open              |
   +------------------------------------------------------------+