CREATIVE LABS, INC.
===================

   SOUNDBLASTER PRO 1 (CT1330)

   Card Type   Sound card                                         
   Chip Set    Creative Technology                                
   I/O Options Line in, line out, microphone in, volume control,  
               game/MIDI port, audio in - CD-ROM, PC speaker      
               connector, CD-ROM interface                        
   Data Bus    8-bit ISA                                          

<gopher://bitreich.org/I/th99/i/C-D/53880-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Function     | Label |         Function         | Label |
   |-----------------+-------+--------------------------+-------|
   | Audio in CD-ROM |  CN1  | Speaker out              |  CN5  |
   |-----------------+-------+--------------------------+-------|
   | Line in         |  CN2  | Game/MIDI port           |  CN6  |
   |-----------------+-------+--------------------------+-------|
   | Microphone in   |  CN3  | CD-ROM interface -       |  CN7  |
   |                 |       | Panasonic                |       |
   |-----------------+-------+--------------------------+-------|
   | Volume control  |  CN4  | PC speaker connector     |  JP1  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J1   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J2   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Sharing DMA disabled            |  JP8  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Sharing DMA enabled             |  JP8  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Joystick enabled                | JYEN  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | Joystick disabled               | JYEN  |     Open     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                8-BIT DMA CHANNEL SELECTION                 |
   |------------------------------------------------------------|
   | Channel |  JP5   |  JP6   |  JP7   | JP15  | JP16  | JP17  |
   |---------+--------+--------+--------+-------+-------+-------|
   |   |  0  | Closed |  Open  |  Open  |Closed | Open  | Open  |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |>>  |  1  |  Open  | Closed |  Open  | Open  |Closed | Open  |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   |  3  |  Open  |  Open  | Closed | Open  | Open  |Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                AUDIO I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |       Address        |       JP13       |       JP14       |
   |----------------------+------------------+------------------|
   |>>  |       220       |      Closed      |       Open       |
   |----+-----------------+------------------+------------------|
   |    |       240       |       Open       |      Closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   I INTERRUPT SELECTION                    |
   |------------------------------------------------------------|
   |    IRQ     |   JP18    |   JP19    |   JP20    |   JP21    |
   |------------+-----------+-----------+-----------+-----------|
   |   |   2    |   Open    |   Open    |   Open    |  Closed   |
   |---+--------+-----------+-----------+-----------+-----------|
   |>> |   5    |   Open    |   Open    |  Closed   |   Open    |
   |---+--------+-----------+-----------+-----------+-----------|
   |   |   7    |   Open    |  Closed   |   Open    |   Open    |
   |---+--------+-----------+-----------+-----------+-----------|
   |   |   10   |  Closed   |   Open    |   Open    |   Open    |
   +------------------------------------------------------------+