TOPTEK MULTIMEDIA, INC.
=======================

   GOLDEN SOUND CD-ROM 3-IN-1 (VER. 3.01)

   Card Type     Sound card/CD-ROM                                
   Chipset       TMC                                              
   Controller    
   I/O Options   Sound in, sound out, CD-ROM interfaces (3),      
                 CD-ROM audio (3)                                 
   Maximum DRAM  N/A                                              

<gopher://bitreich.org/I/th99/i/S-T/50887-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Purpose         | Location |   Purpose   | Location |
   |------------------------+----------+-------------+----------|
   | Panasonic CDROM        |    J1    | CD audio in |    J5    |
   | interface              |          |             |          |
   |------------------------+----------+-------------+----------|
   | Mitsumi CDROM          |    J2    | CD audio in |    J6    |
   | interface              |          |             |          |
   |------------------------+----------+-------------+----------|
   | Sony CDROM interface   |    J3    | Line out    |   JK1    |
   |------------------------+----------+-------------+----------|
   | CD audio in            |    J4    | Line in     |   JK2    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |        MITSUMI CD-ROM INTERFACE INTERRUPT SELECTION        |
   |------------------------------------------------------------|
   | IRQ | JP1 (pins 7 & 8) | JP1 (pins 9 & |  JP1 (pins 11 &   |
   |     |                  |      10)      |        12)        |
   |-----+------------------+---------------+-------------------|
   |  3  |      Closed      |     Open      |       Open        |
   |-----+------------------+---------------+-------------------|
   |  4  |       Open       |    Closed     |       Open        |
   |-----+------------------+---------------+-------------------|
   |  5  |       Open       |     Open      |      Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             CD-ROM INTERFACE ADDRESS SELECTION             |
   |------------------------------------------------------------|
   | Sony address | Mitsumi address |    Panasonic     |  JP2   |
   |              |                 |     address      |        |
   |--------------+-----------------+------------------+--------|
   |     320h     |      300h       |       310h       | Closed |
   |--------------+-----------------+------------------+--------|
   |     360h     |      340h       |       350h       |  Open  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       DMA SELECTION                        |
   |------------------------------------------------------------|
   |            DMA             |              JP1              |
   |----------------------------+-------------------------------|
   |             1              |   Pins 1 & 3, 2 & 4 closed    |
   |----------------------------+-------------------------------|
   |             3              |   Pins 3 & 5, 4 & 6 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            CD-ROM AUDIO INTERFACE PIN-OUT TABLE            |
   |------------------------------------------------------------|
   |          Connector           |           Diagram           |
   |------------------------------+-----------------------------|
<gopher://bitreich.org/I/th99/i/S-T/50887-2.png>
   |              J4              |                     |
   |------------------------------+-----------------------------|
<gopher://bitreich.org/I/th99/i/S-T/50887-3.png>
   |              J5              |                     |
   |------------------------------+-----------------------------|
<gopher://bitreich.org/I/th99/i/S-T/50887-4.png>
   |              J6              |                     |
   +------------------------------------------------------------+