
BEHAVIOR TECH COMPUTER CORPORATION

1831 SOUND CARD

Card Type                 Sound Card
Chipset Controller        Creative Labs
I/O Options               Advanced signal processor socket, CD audio in,
                          CD-ROM interfaces (3), game/MIDI port, line in,
                          line out, microphone, pc speaker, speaker,
                          wavetable connector
Maximum DRAM              N/A

[Image]

                                CONNECTIONS

       Purpose           Location           Purpose           Location

  Line in                   CN1        CD-ROM audio in           CN7

  Mic. in                   CN2        Wavetable                 CN8
                                       connector

  Line out                  CN3        Advanced Signal           CN9
                                       Processor socket

  Speaker                   CN4        Sony CD-ROM              CN10
                                       interface

  Game/MIDI port            CN5        Creative CD-ROM          CN11
                                       interface

  PC speaker                CN6        Mitsumi CD-ROM           CN12
  connector                            interface

                           CD-ROM INTERFACE TYPE

        Type              JP1          JP2           JP3          JP4

      Creative Labs     Closed        Open         Open         Open

           Sony           Open        Closed        Open         Open

         Mitsumi          Open         Open        Closed        Open

         Disabled         Open         Open         Open        Closed

                           I/O ADDRESS SELECTION

        Address                    JP10                     JP11

           220h                  Closed                   Closed

            240h                   Open                    Closed

            260h                  Closed                    Open

            280h                   Open                     Open

                        CD ROM INTERRUPT SELECTION

         IRQ                JP5              JP6                JP7

         IRQ11           Closed             Open              Open

           IRQ3            Open              Open             Closed

          IRQ10            Open             Closed             Open

         Disabled          Open              Open              Open

                          MIDI UART CONFIGURATION

                Setting                                JP8

                 Enabled                            Closed

                 Disabled                             Open

                        BASE I/O ADDRESS SELECTION

              Address                                 JP9

                 330h                              Closed

                  300h                               Open

                          GAME PORT CONFIGURATION

                Setting                               JP14

                 Enabled                            Closed

                 Disabled                             Open

                        FACTORY CONFIGURED SETTINGS

              Jumper                               Setting

               JP12                                Closed

               JP13                                Closed

       Note: JP12 and JP13 are used to enabled the optional Advanced
       Signal Processor. The settings used to enable this feature are
       unidentified.

