SOUND MASTER II Sound card Settings and Configuration

Card Type	Sound Card
Chipset/Controller	YM3812
I/O Options	Line in (2), microphone jack, MIDI port, volume control
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Volume control	CN1	PC speaker connector	CN4
Speaker jack	CN2	Microphone jack	M1
Game/MIDI port	CN3	Line in 2	M2

INTERRUPT SELECT
IRQ		J3	J4	J5	J6	J7
»	IRQ7	Open	Open	Open	Open	Closed
	IRQ6	Open	Open	Open	Closed	Open
	IRQ5	Open	Open	Closed	Open	Open
	IRQ4	Open	Closed	Open	Open	Open
	IRQ3	Closed	Open	Open	Open	Open

MIDI INTERRUPT SELECT
IRQ		J8	J9	J10	J11
»	IRQ2	Closed	Open	Open	Open
	IRQ3	Open	Closed	Open	Open
	IRQ5	Open	Open	Closed	Open
	IRQ7	Open	Open	Open	Closed

I/O ADDRESS SELECT
Address		J12	J13	J14	J15
»	22Xh	Closed	Open	Open	Open
	24Xh	Open	Closed	Open	Open
	28Xh	Open	Open	Closed	Open
	2CXh	Open	Open	Open	Closed

DRQ SELECT
DRQ		J16	J17
»	DRQ1	Open	Closed
	DRQ3	Closed	Open

DACK SELECT
DACK		J18	J19
»	DACK1	Open	Closed
	DACK3	Closed	Open

FM PORT ADDRESS SELECT
Address		J1
»	388h	Pins 1 & 2 closed
	380h	Pins 2 & 3 closed

MIDI PORT ADDRESS SELECT
Address		J2
»	330h	Pins 1 & 2 closed
	338h	Pins 2 & 3 closed