UNIDENTIFIED
============

   SPG-530/540 CARD

   Card Type           Multi-I/O card                             
   Chip Set            Unidentified                               
   Maximum Onboard     Unidentified                               
   Memory              
   I/O Options         Game port, Parallel port, Serial ports (2) 
   Hard Drives         None                                       
   supported           
   Floppy drives       None                                       
   supported           
   Data Bus            8-bit ISA                                  
   Card Size           Half-length                                

<gopher://bitreich.org/I/th99/i/U-Z/54755-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Serial Port 1        |  CN1  | Game Port           |  CN3  |
   |----------------------+-------+---------------------+-------|
   | Serial Port 2        |  CN2  | Parallel Port       |  CN4  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            | Label |     Position      |
   |--------------------------------+-------+-------------------|
   | Game Port disabled             | JP1/B | Pins 1 & 2 closed |
   |--------------------------------+-------+-------------------|
   | Game Port enabled              | JP1/B | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |          Setting           |             JP1/B             |
   |----------------------------+-------------------------------|
   |        LPT2 (378H)         |       Pins 5 & 6 closed       |
   |----------------------------+-------------------------------|
   |        LPT3 (278H)         |       Pins 4 & 5 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |          Setting           |             JP1/A             |
   |----------------------------+-------------------------------|
   |        COM1 (3F8h)         |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |        COM2 (2F8h)         |       Pins 4 & 5 closed       |
   |----------------------------+-------------------------------|
   |        COM3 (3E8h)         |       Pins 7 & 8 closed       |
   |----------------------------+-------------------------------|
   |        COM4 (2E8h)         |      Pins 10 & 11 closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |         Setting          |              JP1/A              |
   |--------------------------+---------------------------------|
   |       COM1 (3F8h)        |        Pins 2 & 3 closed        |
   |--------------------------+---------------------------------|
   |       COM2 (2F8h)        |        Pins 5 & 6 closed        |
   |--------------------------+---------------------------------|
   |       COM3 (3E8h)        |        Pins 8 & 9 closed        |
   |--------------------------+---------------------------------|
   |       COM4 (2E8h)        |       Pins 11 & 12 closed       |
   |------------------------------------------------------------|
   | Note: Serial port 2 (COM B) is not available on the        |
   | SPG-530                                                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |            IRQ             |              JP2              |
   |----------------------------+-------------------------------|
   |            IRQ4            |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |            IRQ3            |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |            IRQ             |              JP2              |
   |----------------------------+-------------------------------|
   |            IRQ3            |       Pins 4 & 5 closed       |
   |----------------------------+-------------------------------|
   |            IRQ4            |       Pins 5 & 6 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |            IRQ             |              JP2              |
   |----------------------------+-------------------------------|
   |            IRQ7            |       Pins 7 & 8 closed       |
   |----------------------------+-------------------------------|
   |            IRQ5            |       Pins 8 & 9 closed       |
   +------------------------------------------------------------+