Card Type	Sound card
Chipset Controller	Unidentified
I/O Options	CD-ROM interface, CD-ROM audio, game/MIDI port, line in, microphone in, PC speaker in, speaker/line out, volume, wavetable
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
IDE CD-ROM interface	CN1	Speaker/line out	J1
CD-ROM audio in	CN2	Line in	J2
Wavetable module connector	CN3	Mic in	J3
Game/MIDI port	CN4	Volume	VR1
PC speaker in	CN5

BASE I/O ADDRESS SELECTION
Address		BA0	BA1
»	220h	Closed	Closed
	240h	Open	Closed
	260h	Closed	Open
	280h	Open	Open

MPU-401 ADDRESS SELECTION
Address		MPUA
»	330h	Closed
	300h	Open

MPU-401 CONFIGURATION
Setting		MPUE
»	Enabled	Open
	Disabled	Closed

GAME PORT CONFIGURATION
Setting		JYEN
»	Enabled	Closed
	Disabled	Open

CD-ROM INTERFACE CONFIGURATION
Setting		CD0	CD1
»	Enabled	Closed	Closed
	Disabled	Open	Open

AUDIO OUTPUT AMPLIFIER CONFIGURATION
Setting	J22	J23
Line out	Pins 1 & 2 closed	Pins 1 & 2 closed
Speaker	Pins 2 & 3 closed	Pins 2 & 3 closed