TOPTEK MULTIMEDIA, INC.

GOLDEN SOUND CD-ROM 4-IN-1

Card Type               Sound card/CD-ROM
Chipset Controller      TMC 4720A
I/O Options             Line in, line out, CD-ROM interfaces (4), CD audio
                        in (3)
Maximum DRAM            N/A

[Image]

                                CONNECTIONS

        Purpose           Location           Purpose           Location

  Sony/Wearnes CD-ROM        J1         CD audio in               J6
  interface

  Mitsumi CD-ROM             J2         Line in                   J7
  interface

  Panasonic CD-ROM           J3         Line out                  J8
  interface

  CD audio in                J4         Philips CD-ROM           JP1
                                        interface

  CD audio in                J5

   CD-ROM INTERFACE INTERRUPT SELECTION

         IRQ                 JP2

          3           Pins 1 & 2 closed

          4           Pins 3 & 4 closed

          5           Pins 5 & 6 closed

          9           Pins 7 & 8 closed

          CD-ROM INTERFACE 8-BIT DMA SELECTION

          Channel                       JP3

             1               Pins 1 & 3, 2 & 4 closed

             3               Pins 5 & 7, 6 & 8 closed

                    CD-ROM INTERFACE ADDRESS SELECTION

     Address              JP5               JP6                JP7

       200h            Pins 2 & 3        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

       220h            Pins 1 & 2        Pins 2 & 3         Pins 2 & 3
                        closed             closed             closed

       240h            Pins 2 & 3        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

       260h            Pins 1 & 2        Pins 1 & 2         Pins 2 & 3
                        closed             closed             closed

       300h            Pins 2 & 3        Pins 2 & 3         Pins 1 & 2
                        closed             closed             closed

       320h            Pins 1 & 2        Pins 2 & 3         Pins 1 & 2
                        closed             closed             closed

       340h            Pins 2 & 3        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

       360h            Pins 1 & 2        Pins 1 & 2         Pins 1 & 2
                        closed             closed             closed

            CD-ROM INTERFACE TYPE SELECTION

            Type                        JP4

          Mitsumi            Pins 3 & 5, 4 & 6 closed

         Panasonic           Pins 2 & 4, 3 & 5 closed

          Philips            Pins 1 & 3, 4 & 6 closed

            Sony             Pins 1 & 3, 4 & 6 closed

          Wearnes            Pins 1 & 3, 4 & 6 closed

  CD-ROM AUDIO INTERFACE PIN-OUT TABLE

     Connector             Diagram

         J4           [Image]

         J5           [Image]

         J6           [Image]