ROLAND CORPORATION

SCC-1

Card Type          Sound Card
Chipset/Controller Roland
I/O Options        Line out, MIDI port, speaker
Maximum DRAM       N/A

[Image]

                               CONNECTIONS

         Purpose           Location          Purpose           Location

  MIDI port input             CN1      Audio out (right)         CN4

  MIDI port output            CN2      Speaker jack              CN5

  Audio out (left)            CN3

                         I/O ADDRESS CONFIGURATION

      Data           Command        Status         SW1/1         SW1/2

  »      330h         330h           331h           Off           Off

         332h         332h           333h           On            Off

         334h         334h           335h           Off           On

         336h         336h           337h           On            On

                             INTERRUPT SELECT

                 IRQ                                   JP1

  »                IRQ2                         Pins 1 & 2 closed

                   IRQ3                         Pins 3 & 4 closed

                   IRQ4                         Pins 5 & 6 closed

                   IRQ5                         Pins 7 & 8 closed

                   IRQ6                        Pins 9 & 10 closed

                   IRQ7                        Pins 11 & 12 closed