Card Type	Sound card
Chip Set	ES688 or ES1688
Maximum Onboard Memory	N/A
I/O Options	CD-ROM audio (2), CD-ROM interface, game/MIDI port, line in, microphone in, PC speaker in, speaker out, volume, wavetable
Data Bus	16-bit ISA
Floppy drives supported	N/A

CONNECTIONS
Function	Label	Function	Label
IDE CD-ROM interface	CN1	PC speaker in	J6
Wavetable	CN2	Mic in	J7
Game/MIDI port	CN3	Line in	J8
IDE CD - audio in	J1	Speaker out	J9
ATAPI IDE CD - audio in	J5	Volume	VR1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Audio enabled	JP6	Pins 1 & 2 closed
	Audio disabled	JP6	Pins 2 & 3 closed
»	Game port enabled	JP7	Pins 1 & 2 closed
	Game port disabled	JP7	Pins 2 & 3 closed

DMA CHANNEL SELECTION
Setting		JP3
»	DMA1	Pins 2 & 3, 4 & 5 closed
	DMA0	Pins 1 & 2, 5 & 6 closed
	DMA3	Pins 1 & 2, 4 & 5 closed
	Disabled	Pins 2 & 3, 5 & 6 closed

AUDIO I/O PORT ADDRESS SELECTION
Address		JP4
»	220h	Pins 2 & 3, 5 & 6 closed
	230h	Pins 1 & 2, 5 & 6 closed
	240h	Pins 2 & 3, 4 & 5 closed
	250h	Pins 1 & 2, 4 & 5 closed

AUDIO INTERRUPT SELECTION
IRQ		JP5
»	5	Pins 1 & 2, 5 & 6 closed
	2/9	Pins 2 & 3, 5 & 6 closed
	7	Pins 2 & 3, 4 & 5 closed
	10	Pins 1 & 2, 4 & 5 closed