AZTECH LABS, INC.

SOUND GALAXY BASIC 16

Card Type                 Sound card
Chipset Controller        Unidentified
I/O Options               CD audio in, CD-ROM interface (2), game/MIDI
                          port, line in, line out, microphone in, phone
                          in, speaker connector (2), wavetable interface
Maximum DRAM              N/A

[Image]

                                CONNECTIONS

       Purpose           Location            Purpose           Location

  Wavetable interface       CN1        Line in                   J10

  Mitsumi CD-ROM            CN2        Microphone in             J11
  interface

  Panasonic CD-ROM          CN3        Line out                  J12
  interface

  Game/MIDI port            CN4        Phone in                  J13

  PC speaker                J2         CD audio in               JP1
  connector

  MPC speaker               J3
  connector

                       MICROPHONE TYPE CONFIGURATION

            » Type                      JX1                   JX2

  »    Condenser microphone      Pins 1 & 2 closed     Pins 1 & 2 closed

  »      Carbon microphone       Pins 2 & 3 closed     Pins 2 & 3 closed

  MITSUMI CD-ROM INTERRUPT SELECTION

     IRQ          J8           J9

     15          Open        Closed

     12         Closed        Open

                   MITSUMI CD-ROM DMA CHANNEL SELECTION

     »        MT1/A     MT1/B      MT1/C     MT1/D     MT1/E      MT1/F
  Channel

  »    1      Open      Closed     Open      Open      Closed      Open

  »    0     Closed      Open      Open     Closed      Open       Open

  »    3      Open       Open     Closed     Open       Open      Closed

                      SPEAKER AMPLIFIER CONFIGURATION

               » Setting                               J1

  »                 Low                               Open

  »                High                              Closed

                    VIRTUAL PARALLEL PORT CONFIGURATION

          » Setting                    J4                     J5

  »       Enabled (278h)             Closed                 Closed

  »          Disabled                 Open                   Open

                   WAVETABLE BASE I/O ADDRESS SELECTION

        » Address                    J6                      J7

  »          530h            Pins 1 & 2 closed        Pins 1 & 2 closed

  »          E80h            Pins 1 & 2 closed        Pins 2 & 3 closed

  »          F40h            Pins 2 & 3 closed        Pins 1 & 2 closed

  »          604h            Pins 2 & 3 closed        Pins 2 & 3 closed

                       HARDWARE RESET CONIFIGURATION

                » Setting                               JX3

  »        Software saved in EEPROM                    Closed

  »      Systems power-up with default                  Open
                   settings