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       # AZTECH LABS, INC.
       
          SOUND GALAXY WAVERIDER 32+
       
          Card Type     Sound                                            
          Chipset       Unidentified                                     
          Controller    
          I/O Options   CD-ROM interface (4), Special effects board (2), 
                        CD Audio in, game/MIDI port, Line in, Line out   
                        (2), Speaker (2), Microphone jack (2), Wave      
                        table interface                                  
          Maximum DRAM  N/A                                              
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Purpose     | Location |      Purpose       | Location |
          |-----------------+----------+--------------------+----------|
          | Special effects |   CN1    | Multimedia PC      |   CN9    |
          | board 2         |          | speaker            |          |
          |-----------------+----------+--------------------+----------|
          | Special effects |   CN2    | Speaker/headphones |   CN10   |
          | board 1         |          |                    |          |
          |-----------------+----------+--------------------+----------|
          | CD audio in     |   CN3    | Game/MIDI port     |   CN11   |
          |-----------------+----------+--------------------+----------|
          | Line in         |   CN4    | Wave table         |   CN12   |
          |                 |          | interface          |          |
          |-----------------+----------+--------------------+----------|
          | Multimedia PC   |   CN5    | Sony CD-ROM        |   CN13   |
          | microphone      |          |                    |          |
          |-----------------+----------+--------------------+----------|
          | Microphone      |   CN6    | Mitsumi/Aztech     |   CN14   |
          |                 |          | CD-ROM             |          |
          |-----------------+----------+--------------------+----------|
          | Multimedia PC   |   CN7    | Panasonic CD-ROM   |   CN15   |
          | line out        |          |                    |          |
          |-----------------+----------+--------------------+----------|
          | Line out        |   CN8    | IDE CD-ROM         |   CN16   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      MICROPHONE TYPE                       |
          |------------------------------------------------------------|
          |            Type            |              JX1              |
          |----------------------------+-------------------------------|
          | » |       Condenser        |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |         Carbon         |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      I/O BASE ADDRESS                      |
          |------------------------------------------------------------|
          |           Address           |              J1              |
          |-----------------------------+------------------------------|
          | » |       220h - 22Fh       |      Pins 1 & 2 closed       |
          |---+-------------------------+------------------------------|
          |   |       240h - 24Fh       |      Pins 2 & 3 Closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                           EEPROM                           |
          |------------------------------------------------------------|
          |          Setting           |              J2               |
          |----------------------------+-------------------------------|
          | » |        Enabled         |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |        Disabled        |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       CD-ROM SELECT                        |
          |------------------------------------------------------------|
          |    Setting     |     JCD1     |     JCD2     |    JCD3     |
          |----------------+--------------+--------------+-------------|
          |   IDE CD-ROM   |  Pins 2 & 3  |  Pins 2 & 3  | Pins 2 & 3  |
          |    enabled     |    closed    |    closed    |   closed    |
          |----------------+--------------+--------------+-------------|
          |   AT CD-ROM    |  Pins 1 & 2  |  Pins 1 & 2  | Pins 1 & 2  |
          |    enabled     |    closed    |    closed    |   closed    |
          |------------------------------------------------------------|
          | Note: AT CD-ROM interfaces are Panasonic, Mitsumi/Aztech   |
          | and Sony.                                                  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CD-ROM SELECT (CONTINUED)                  |
          |------------------------------------------------------------|
          |    Setting    |     JCD4     |     JCD5     |     JCD6     |
          |---------------+--------------+--------------+--------------|
          |  IDE CD-ROM   |  Pins 2 & 3  |  Pins 2 & 3  |  Pins 2 & 3  |
          |    enabled    |    closed    |    closed    |    closed    |
          |---------------+--------------+--------------+--------------|
          |   AT CD-ROM   |  Pins 1 & 2  |  Pins 1 & 2  |  Pins 1 & 2  |
          |    enabled    |    closed    |    closed    |    closed    |
          +------------------------------------------------------------+