AZTECH LABS, INC.

SOUND GALAXY WAVERIDER 32+

Card Type                 Sound
Chipset Controller        Unidentified
I/O Options               CD-ROM interface (4), Special effects board (2),
                          CD Audio in, game/MIDI port, Line in, Line out
                          (2), Speaker (2), Microphone jack (2), Wave
                          table interface
Maximum DRAM              N/A

[Image]

                                CONNECTIONS

     Purpose          Location            Purpose             Location

  Special effects       CN1        Multimedia PC speaker         CN9
  board 2

  Special effects       CN2        Speaker/headphones           CN10
  board 1

  CD audio in           CN3        Game/MIDI port               CN11

  Line in               CN4        Wave table interface         CN12

  Multimedia PC         CN5        Sony CD-ROM                  CN13
  microphone

  Microphone            CN6        Mitsumi/Aztech CD-ROM        CN14

  Multimedia PC         CN7        Panasonic CD-ROM             CN15
  line out

  Line out              CN8        IDE CD-ROM                   CN16

                              MICROPHONE TYPE

                  Type                                  JX1

  »               Condenser                      Pins 1 & 2 closed

                   Carbon                        Pins 2 & 3 closed

                             I/O BASE ADDRESS

                Address                                J1

  »             220h - 22Fh                     Pins 1 & 2 closed

                240h - 24Fh                     Pins 2 & 3 Closed

                                  EEPROM

                Setting                                 J2

  »                Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

                               CD-ROM SELECT

      Setting             JCD1              JCD2               JCD3

     IDE CD-ROM        Pins 2 & 3         Pins 2 & 3        Pins 2 & 3
      enabled            closed            closed             closed

     AT CD-ROM         Pins 1 & 2         Pins 1 & 2        Pins 1 & 2
      enabled            closed            closed             closed

  Note: AT CD-ROM interfaces are Panasonic, Mitsumi/Aztech and Sony.

                         CD-ROM SELECT (CONTINUED)

      Setting             JCD4              JCD5               JCD6

     IDE CD-ROM        Pins 2 & 3         Pins 2 & 3        Pins 2 & 3
      enabled            closed            closed             closed

     AT CD-ROM         Pins 1 & 2         Pins 1 & 2        Pins 1 & 2
      enabled            closed            closed             closed