AUVA COMPUTER, INC.
===================

   MULTIFUNCTION I/O CARD

   Card Type     Multi I/O                                        
   Chipset       Unidentified                                     
   Controller    
   I/O Options   Floppy interface, parallel port, serial ports    
                 (2), game port, clock                            
   Maximum Dram  N/A                                              

<gopher://bitreich.org/I/th99/i/A-B/50416-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Purpose    | Location |       Purpose        | Location |
   |---------------+----------+----------------------+----------|
   | Game port     |    J1    | Serial port 2        |    J4    |
   |---------------+----------+----------------------+----------|
   | Parallel port |    J2    | Floppy drive         |    J5    |
   |               |          | interface            |          |
   |---------------+----------+----------------------+----------|
   | Serial port 1 |    J3    |                      |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               SERIAL PORT ADDRESS SELECTION                |
   |------------------------------------------------------------|
   |    Port 1    |    Port 2    |  SW1/1   |  SW1/2  |  SW1/3  |
   |--------------+--------------+----------+---------+---------|
   | 3F8h (COM1:) | 2F8h (COM2:) |    On    |   On    |   On    |
   |--------------+--------------+----------+---------+---------|
   | 3F8h (COM1:) | 2E8h (COM3:) |   Off    |   On    |   On    |
   |--------------+--------------+----------+---------+---------|
   | 3F8h (COM1:) | 3E8 (COM4:)  |    On    |   Off   |   On    |
   |--------------+--------------+----------+---------+---------|
   | 2F8h (COM2:) | 2E8h (COM3:) |   Off    |   Off   |   On    |
   |--------------+--------------+----------+---------+---------|
   | 2F8h (COM2:) | 3E8 (COM4:)  |    On    |   On    |   Off   |
   |--------------+--------------+----------+---------+---------|
   | 2E8h (COM3:) | 3E8 (COM4:)  |   Off    |   On    |   Off   |
   |--------------+--------------+----------+---------+---------|
   |   Disabled   |   Disabled   |   N/A    |   Off   |   Off   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |     Port      |    Address    |    SW1/4     |    SW1/5    |
   |---------------+---------------+--------------+-------------|
   |    Enabled    | 378h (LPT1:)  |      On      |     On      |
   |---------------+---------------+--------------+-------------|
   |    Enabled    | 278h (LPT2:)  |     Off      |     On      |
   |---------------+---------------+--------------+-------------|
   |    Enabled    |  3BC (LPT3:)  |      On      |     Off     |
   |---------------+---------------+--------------+-------------|
   |   Disabled    |      N/A      |     Off      |     Off     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CLOCK CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Clock     |   Address   |   SW1/6   |        JP3        |
   |--------------+-------------+-----------+-------------------|
   |   Enabled    |    240h     |    On     | Pins 2 & 3 closed |
   |--------------+-------------+-----------+-------------------|
   |   Enabled    |    340h     |    On     | Pins 1 & 2 closed |
   |--------------+-------------+-----------+-------------------|
   |   Disabled   |     N/A     |    Off    |        N/A        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               CLOCK INTERRUPT CONFIGURATION                |
   |------------------------------------------------------------|
   |             Mode              |            JP6             |
   |-------------------------------+----------------------------|
   |  Normal interrupt operation   |     Pins 1 & 2 closed      |
   |-------------------------------+----------------------------|
   |    Standby Interrupt mode     |     Pins 2 & 3 closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT INTERRUPT SELECTION               |
   |------------------------------------------------------------|
   |  Port 1  | Port 2  |        JP7        |        JP8        |
   |----------+---------+-------------------+-------------------|
   |   IRQ3   |  IRQ4   | Pins 1 & 2 closed | Pins 2 & 3 closed |
   |----------+---------+-------------------+-------------------|
   |   IRQ4   |  IRQ3   | Pins 2 & 3 closed | Pins 1 & 2 closed |
   +------------------------------------------------------------+