
AZTECH LABS, INC.

SOUND GALAXY STELLAR

Card Type                 Sound card
Chipset Controller        Unidentified
I/O Options               CD audio in, CD-ROM interface (3), game/MIDI
                          port, line in connector, line in, line out
                          connector, line out, microphone connector,
                          microphone in, PC speaker connector, speaker
                          jack, speaker connector, wavetable interface (2)
Maximum DRAM              N/A

[Image]

                                CONNECTIONS

       Purpose           Location           Purpose           Location

  Sony CD-ROM               CN1        Mic in                    J4
  interface

  Mitsumi CD-ROM            CN2        Line out                  J5
  interface

  Panasonic CD-ROM          CN3        Speaker jack              J6
  interface

  Wavetable                 CN4        CD audio in               JP1
  synthesis
  interface

  Wavetable                 CN5        MPC line in              LIN1
  synthesis                            connector
  interface

  Game/MIDI port            CN6        MPC line out             LOUT1
                                       connector

  PC speaker                J2         MPC mic connector        MIC1
  connector

  Line in                   J3         MPC speaker              SPK1
                                       connector

                    PC SPEAKER AMPLIFIER CONFIGURATION

                Setting                                J1

                   Low                               Open

                   High                              Closed

                       MICROPHONE TYPE CONFIGURATION

                   Type                                 JX1

            Condenser microphone                Pins 1 & 2 closed

              Carbon microphone                  Pins 2 & 3 closed

                   WAVETABLE BASE I/O ADDRESS SELECTION

               Address                               WTBASE

                  330h                         Pins 2 & 3 closed

                   300h                         Pins 1 & 2 closed

                   MPU WAVETABLE EMULATION CONFIGURATION

                Setting                               ENICSM

                  Enabled                       Pins 2 & 3 closed

                  Disabled                       Pins 1 & 2 closed

                           EEPROM CONFIGURATION

                Setting                               JMPCFG

                  Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

                        BASE I/O ADDRESS SELECTION

                Address                               JMPB0

               220h - 22Fh                     Pins 1 & 2 closed

                240h - 24Fh                     Pins 2 & 3 closed

