THUNDERBOARD (650-0007-03) Sound card Settings and Configuration

Card Type	Sound card
Chip Set	Yamaha
I/O Options	Game port, microphone jack, line out
Data Bus	8-bit ISA

CONNECTIONS
Function	Label	Function	Label
Game port	CN1	Line out	CN3
Microphone jack	CN2	Volume control	VR1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	SW1/4	On
»	Factory configured - do not alter	SW1/5	On
»	Factory configured - do not alter	SW1/6	On

I/O ADDRESS SELECTION
Setting		SW1/3	SW1/2	SW1/1
	210	On	On	Off
»	220	On	Off	On
	230	On	Off	Off
	240	Off	On	On
	250	Off	On	Off
	260	Off	Off	On

INTERRUPT SELECTION
Setting		J1/A	J1/B	J1/C	J1/D
	IRQ2	Closed	Open	Open	Open
	IRQ3	Open	Closed	Open	Open
»	IRQ5	Open	Open	Closed	Open
	IRQ7	Open	Open	Open	Closed
Note: IRQ5 is the default for Windows and IRQ7 is the default for DOS,