LASER 286 MULTI I/O CARD IO card Settings and Configuration

Card Type	Multi-I/O
Chipset	Unidentified
I/O Options	Game port, parallel port, serial ports (2)
Data Bus	8-bit ISA

CONNECTIONS
Function	Label	Function	Label
Serial port 1	CN1	Game port	CN3
Serial port 2	CN2	Parallel port	CN4

USER CONFIGURABLE SETTINGS
Setting		Label	Position
	Parallel port address is 378h	JP1	Pins 2 & 3 closed
	Parallel port address is 278h	JP1	Pins 1 & 2 closed
»	Game port enabled	SW1/3	On
	Game port disabled	SW1/3	Off
»	Parallel port enabled	SW1/4	On
	Parallel port disabled	SW1/4	Off

SERIAL PORT ADDRESS SELECTION
Port 1	Port 2	SW1/1	SW1/2
3F8h (COM1:)	2F8h (COM2:)	On	On
2F8h (COM2:)	3E8h (COM3:)	On	Off
3E8h (COM3:)	2E8h (COM4:)	Off	On
Disabled	Disabled	Off	Off

SERIAL PORT 1 INTERRUPT SELECTION
Setting		SW2/3	SW2/4
	IRQ3	On	Off
»	IRQ4	Off	On

SERIAL PORT 2 INTERRUPT SELECTION
Setting		SW2/1	SW2/2
»	IRQ3	On	Off
	IRQ4	Off	On

PARALLEL PORT INTERRUPT SELECTION
Setting		SW2/5	SW2/6
	IRQ5	On	Off
»	IRQ7	Off	On