Sound Blaster 16 MCD ASP & Sound Blaster 16 MCD CT2230 & CT2239 ======================================================= Selections in [] brackets are factory default settings. closed=ON (jumper making connection open=OFF (jumper removed) IRQ and DMA settings are likely set in software (diagnose.exe). Interrupt (IRQ): 2 [5] 7 10 8-bit DMA Channel: 0 [1] 3 16-bit DMA Channel: [5] 6 7 JUMPERS: ======== ADDRESS: [220] 240 260 280 IOS0 ON OFF ON OFF IOS1 ON ON OFF OFF MPU-401 [Enabled] Disabled MPUEN closed open MPU address: [330] 300 MSEL closed open Joystick: [Enabled] Disabled JYEN closed open Optional settings: ------------------ CSP Chip: Enabled Disabled IFSD, APSD open closed Mitsumi CD-ROM interface IRQ: 3 10 [11] Mitsumi IRQ: 3 10 [11] JP5 OFF OFF ON JP6 OFF ON OFF JP7 ON OFF OFF CDROM Type (lower left corner) - remove jumper to disable, or close 'disabled' jumper if there are pins available for that selection.