AZTECH LABS, INC.
=================

   SOUND GALAXY NOVA 16 EXTRA

   Card Type     Sound                                            
   Chipset       Unidentified                                     
   Controller    
   I/O Options   CD-ROM interface (3), CD Audio in, game/MIDI     
                 port, Line in, Line out,Speaker out, Multimedia  
                 PC speaker out, PC speaker in, Microphone jack,  
                 Wave table synthesis interface, Volume control   
   Maximum DRAM  N/A                                              

<gopher://bitreich.org/I/th99/i/A-B/51047-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Purpose     | Location |       Purpose       | Location |
   |----------------+----------+---------------------+----------|
   | CD audio in    |   CN1    | PC speaker in       |   CN7    |
   |----------------+----------+---------------------+----------|
   | Line in        |   CN2    | Wave table          |   CN8    |
   |                |          | interface           |          |
   |----------------+----------+---------------------+----------|
   | Microphone     |   CN3    | Sony CD-ROM         |   CN9    |
   |----------------+----------+---------------------+----------|
   | Line out       |   CN4    | Mitsumi/Aztech      |   CN10   |
   |                |          | CD-ROM              |          |
   |----------------+----------+---------------------+----------|
   | Speaker out    |   CN5    | Panasonic CD-ROM    |   CN11   |
   |----------------+----------+---------------------+----------|
   | Game/MIDI port |   CN6    | Multimedia PC       |   CN12   |
   |                |          | speaker out         |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  PC SPEAKER AMPLIFICATION                  |
   |------------------------------------------------------------|
   |              Setting              |           J1           |
   |-----------------------------------+------------------------|
   |>> |       Low amplification       |          Open          |
   |---+-------------------------------+------------------------|
   |   |      High amplification       |         Closed         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      MICROPHONE TYPE                       |
   |------------------------------------------------------------|
   |            Type            |              J2               |
   |----------------------------+-------------------------------|
   |>> |       Condenser        |       Pins 1 & 2 closed       |
   |---+------------------------+-------------------------------|
   |   |         Carbon         |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |           Address           |              J4              |
   |-----------------------------+------------------------------|
   |>> |       220h - 22Fh       |      Pins 1 & 2 closed       |
   |---+-------------------------+------------------------------|
   |   |       240h - 24Fh       |      Pins 2 & 3 Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                           EEPROM                           |
   |------------------------------------------------------------|
   |          Setting           |              J3               |
   |----------------------------+-------------------------------|
   |>> |        Enabled         |       Pins 1 & 2 closed       |
   |---+------------------------+-------------------------------|
   |   |        Disabled        |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+