MEDIA VISION TECHNOLOGY, INC.

THUNDERBOARD (650-0007-03)

Card Type         Sound card
Chip Set          Yamaha
I/O Options       Game port, microphone jack, line out
Data Bus          8-bit ISA

[Image]

                                CONNECTIONS

           Function             Label           Function            Label

  Game port                     CN1     Line out                    CN3

  Microphone jack               CN2     Volume control              VR1

                        USER CONFIGURABLE SETTINGS

                Function                     Label          Position

  »   Factory configured - do not alter      SW1/4             On

  »   Factory configured - do not alter      SW1/5             On

  »   Factory configured - do not alter      SW1/6             On

                           I/O ADDRESS SELECTION

        Setting               SW1/3            SW1/2           SW1/1

             210               On               On              Off

  »          220               On               Off              On

             230               On               Off             Off

             240               Off              On               On

             250               Off              On              Off

             260               Off              Off              On

                            INTERRUPT SELECTION

     Setting          J1/A          J1/B          J1/C           J1/D

         IRQ2        Closed         Open          Open           Open

         IRQ3         Open         Closed         Open           Open

  »      IRQ5         Open          Open         Closed          Open

         IRQ7         Open          Open          Open          Closed

  Note: IRQ5 is the default for Windows and IRQ7 is the default for DOS,