CREATIVE LABS, INC. SOUNDBLASTER 1.0/1.5 (CT1320) Card Type Sound card Chipset/Controller Creative Technology I/O Options Game/MIDI port, microphone jack, speaker, volume control Maximum DRAM N/A Data Bus 8-bit ISA [Image] CONNECTIONS Purpose Location Purpose Location Microphone jack CN1 Speaker jack CN3 Volume control CN2 Game/MIDI port CN4 INTERRUPT SELECT IRQ JP2/A JP2/B JP2/C JP2/D » IRQ7 Closed Open Open Open IRQ2 Open Open Open Closed IRQ3 Open Open Closed Open IRQ5 Open Closed Open Open I/O ADDRESS SELECT Address JP3/A JP3/B JP3/C JP3/D JP3/E JP3/F » 220h Open Closed Open Open Open Open 210h Closed Open Open Open Open Open 230h Open Open Closed Open Open Open 240h Open Open Open Closed Open Open 250h Open Open Open Open Closed Open 260h Open Open Open Open Open Closed GAME PORT Setting JP1 » Enabled Closed Disabled Open DMA CONFIGURATION Setting DRQ1 » Enabled Closed Disabled Open