Card Type	Sound card
Chipset Controller	ESS 1688F
I/O Options	CD-ROM audio (3), game/MIDI port, line in, microphone, speaker, volume
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Sony CD - audio in	CN1	Line in	CN5
Panasonic CD - audio in	CN2	Mic in	CN6
Mitsumi CD - audio in	CN3	Speaker out	CN7
Volume	CN4	Game/MIDI port	CN8

I/O ADDRESS
Address		AS0	AS1
»	220h	Pins 2 & 3 closed	Pins 2 & 3 closed
	230h	Pins 1 & 2 closed	Pins 2 & 3 closed
	240h	Pins 2 & 3 closed	Pins 1 & 2 closed
	250h	Pins 1 & 2 closed	Pins 1 & 2 closed

INTERRUPT
IRQ		IS0	IS1
	2/9	Open	Open
	5	Closed	Open
»	7	Open	Closed
	10	Closed	Closed

DMA SELECT
Channel		DS0	DS1
	0	Closed	Open
»	1	Open	Closed
	3	Closed	Closed
	Disabled	Open	Open

GAME PORT
Setting	W10
Disabled	Open
Enabled	Closed