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       # PC MEDIA CO., LTD.
       
          MASTER BOOMER, MEDIA CONCEPT 2.0
       
          Card Type     Sound card                                       
          Chipset       N/A                                              
          Controller    
          I/O Options   CD-ROM audio, game/MIDI port, line in,           
                        microphone in, line out, volume                  
          Maximum DRAM  N/A                                              
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose       | Location |     Purpose     | Location |
          |--------------------+----------+-----------------+----------|
          | Game/MIDI port     |   CN1    | Mic in          |    J2    |
          |--------------------+----------+-----------------+----------|
          | CD audio in        |   CN2    | Line out        |    J3    |
          |--------------------+----------+-----------------+----------|
          | Line In            |    J1    | Volume          |   VR1    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            SYNTHESIS/VOICE OUTPUT CONFIGURATION            |
          |------------------------------------------------------------|
          |               Setting                |   JP1    |   JP2    |
          |--------------------------------------+----------+----------|
          | » |  FM synthesizer output enabled   |  Closed  |   Open   |
          |---+----------------------------------+----------+----------|
          |   | Voice synthesizer output enabled |   Open   |  Closed  |
          |---+----------------------------------+----------+----------|
          |   |             Disabled             |   Open   |   Open   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  MICROPHONE CONFIGURATION                  |
          |------------------------------------------------------------|
          |          Setting            |        JP3/Pins 1 & 2        |
          |-----------------------------+------------------------------|
          | » |         Enabled         |             Open             |
          |---+-------------------------+------------------------------|
          |   |        Disabled         |            Closed            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   LINE IN CONFIGURATION                    |
          |------------------------------------------------------------|
          |          Setting            |        JP3/Pins 3 & 4        |
          |-----------------------------+------------------------------|
          | » |         Enabled         |             Open             |
          |---+-------------------------+------------------------------|
          |   |        Disabled         |            Closed            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 LEFT CHANNEL CONFIGURATION                 |
          |------------------------------------------------------------|
          |          Setting            |        JP3/Pins 6 & 7        |
          |-----------------------------+------------------------------|
          | » |         Enabled         |             Open             |
          |---+-------------------------+------------------------------|
          |   |        Disabled         |            Closed            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                RIGHT CHANNEL CONFIGURATION                 |
          |------------------------------------------------------------|
          |             Setting              |           JP4           |
          |----------------------------------+-------------------------|
          | »   |          Enabled           |          Open           |
          |-----+----------------------------+-------------------------|
          |     |          Disabled          |         Closed          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          |      Address        |        JP5        |       JP6        |
          |---------------------+-------------------+------------------|
          | » |      220h       |      Closed       |       Open       |
          |---+-----------------+-------------------+------------------|
          |   |      240h       |       Open        |      Closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  GAME PORT CONFIGURATION                   |
          |------------------------------------------------------------|
          |             Setting              |           JP7           |
          |----------------------------------+-------------------------|
          | »  |           Enabled           |         Closed          |
          |----+-----------------------------+-------------------------|
          |    |          Disabled           |          Open           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CMS CHIP CONFIGURATION                   |
          |------------------------------------------------------------|
          |             Setting               |          JP8           |
          |-----------------------------------+------------------------|
          | » |         Not installed         |         Closed         |
          |---+-------------------------------+------------------------|
          |   |           Installed           |          Open          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |   IRQ     |    JP11    |   JP12    |   JP13    |   JP14    |
          |-----------+------------+-----------+-----------+-----------|
          |   |   2   |    Open    |   Open    |   Open    |  Closed   |
          |---+-------+------------+-----------+-----------+-----------|
          |   |   3   |    Open    |   Open    |  Closed   |   Open    |
          |---+-------+------------+-----------+-----------+-----------|
          |   |   5   |    Open    |  Closed   |   Open    |   Open    |
          |---+-------+------------+-----------+-----------+-----------|
          | » |   7   |   Closed   |   Open    |   Open    |   Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DMA CHANNEL CONFIGURATION                  |
          |------------------------------------------------------------|
          |              DMA1                |          JP15           |
          |----------------------------------+-------------------------|
          | »   |          Enabled           |         Closed          |
          |-----+----------------------------+-------------------------|
          |     |          Disabled          |          Open           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         LEFT/RIGHT CHANNEL LOUDNESS CONFIGURATION          |
          |------------------------------------------------------------|
          |      Setting        |    JP9 (Left)    |   JP10 (Right)    |
          |---------------------+------------------+-------------------|
          | »  |    Enabled     |      Closed      |      Closed       |
          |----+----------------+------------------+-------------------|
          |    |    Disabled    |       Open       |       Open        |
          +------------------------------------------------------------+