
AZTECH LABS, INC.

SOUND GALAXY NXII EXTRA

Card Type                 Sound
Chipset Controller        Unidentified
I/O Options               CD-ROM interface (2), CD Audio in, game/MIDI
                          port, Line in, Speaker out (2), Microphone jack,
                          PC Speaker in, Volume control
Maximum DRAM              N/A

[Image]

                                CONNECTIONS

      Purpose           Location           Purpose           Location

  Mitsumi CD-ROM          CN1         Speaker out               CN6

  Panasonic CD-ROM        CN2         Multimedia PC             CN7
                                      speaker out

  CD Audio in             CN3         Game/MIDI port            CN8

  Line in                 CN4         PC speaker in             CN9

  Microphone              CN5         Volume                    SW1

                         MITSUMI CD-ROM INTERRUPT

        IRQ               IRQ/A             IRQ/B             IRQ/C

          11             Open              Open              Closed

           12             Open             Closed              Open

           15            Closed             Open               Open

                         PC SPEAKER AMPLIFICATION

                Setting                                J1

                   Low                               Open

                   High                              Closed

                           VIRTUAL PARALLEL PORT

           Setting                     J4                     J5

            Enable                  Closed                 Closed

             Disable                  Open                   Open

  Note: Address of virtual parallel port is 278h

                                  EEPROM

                Setting                                 JX1

                  Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

