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                                              

<gopher://bitreich.org/I/th99/i/P-R/51311-1.png>
   

   +------------------------------------------------------------+
   |                        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        |
   +------------------------------------------------------------+