IO/AT 44 IO card Settings and Configuration

Card Type	Multi I/O card
Chipset/Controller	Startech
I/O Options	Parallel ports (2), serial ports (2)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	J1	Parallel port 1	J5
Serial port 2	J2	Parallel port 2	J6

PARALLEL PORT CONFIGURATION
Port 1 (J5)		Port 2 (J3)	J3/A	J3/B
»	LPT1	LPT2	Pins 1 & 2 closed	Pins 2 & 3 closed
	LPT2	LPT1	Pins 2 & 3 closed	Pins 1 & 2 closed
	Disabled	LPT1	Open	Pins 1 & 2 closed
	Disabled	LPT2	Open	Pins 2 & 3 closed
	LPT1	Disabled	Pins 1 & 2 closed	Open
	LPT2	Disabled	Pins 2 & 3 closed	Open
	Disabled	Disabled	Open	Open

PARALLEL PORT INTERRUPT SELECT
Port 1 (J5)	Port 2 (J3)	J3C	J3D
IRQ7	IRQ5	Pins 1 & 2 closed	Pins 2 & 3 closed
IRQ5	IRQ7	Pins 2 & 3 closed	Pins 1 & 2 closed

SERIAL PORT CONFIGURATION
Port 1 (J1)		Port 2 (J2)	J4/A	J4/B	J4/C	J4/D
»	COM1	COM2	Pins 1 & 2	Pins 2 & 3	Open	Open
	COM1	COM3	Pins 1 & 2	Open	Open	Pins 1 & 2
	COM1	COM4	Pins 1 & 2	Open	Open	Pins 2 & 3
	COM2	COM1	Pins 2 & 3	Pins 1 & 2	Open	Open
	COM2	COM3	Pins 2 & 3	Open	Open	Pins 1 & 2
	COM2	COM4	Pins 2 & 3	Open	Open	Pins 2 & 3
	COM3	COM1	Open	Pins 1 & 2	Pins 1 & 2	Open
	COM3	COM2	Open	Pins 2 & 3	Pins 1 & 2	Open
	COM3	COM4	Open	Open	Pins 1 & 2	Pins 2 & 3
	COM4	COM1	Open	Pins 1 & 2	Pins 2 & 3	Open
	COM4	COM2	Open	Pins 2 & 3	Pins 2 & 3	Open
	COM4	COM3	Open	Open	Pins 2 & 3	Pins 1 & 2
	Disabled	COM1	Open	Pins 1 & 2	Open	Open
	Disabled	COM2	Open	Pins 2 & 3	Open	Open
	Disabled	COM3	Open	Open	Open	Pins 1 & 2
	Disabled	COM4	Open	Open	Open	Pins 2 & 3
	COM1	Disabled	Pins 1 & 2	Open	Open	Open
	COM2	Disabled	Pins 2 & 3	Open	Open	Open
	COM3	Disabled	Open	Open	Pins 1 & 2	Open
	COM4	Disabled	Open	Open	Pins 2 & 3	Open
Note: Pins designated should be in the closed position.

SERIAL PORT INTERRUPT SELECT
Port 1 (J1)		Port 2 (J2)	J4/E	J4/F	J4/G	J4/H
»	IRQ4	IRQ3	Open	Open	Pins 1 & 2	Pins 2 & 3
	IRQ4	IRQ2	Open	Pins 1 & 2	Pins 1 & 2	Open
	IRQ4	IRQ5	Open	Pins 2 & 3	Pins 1 & 2	Open
	IRQ2	IRQ3	Pins 1 & 2	Open	Open	Pins 2 & 3
	IRQ2	IRQ4	Pins 1 & 2	Open	Open	Pins 1 & 2
	IRQ2	IRQ5	Pins 1 & 2	Pins 2 & 3	Open	Open
	IRQ3	IRQ2	Open	Pins 1 & 2	Pins 2 & 3	Open
	IRQ3	IRQ4	Open	Open	Pins 2 & 3	Pins 1 & 2
	IRQ3	IRQ5	Open	Pins 2 & 3	Pins 2 & 3	Open
	IRQ5	IRQ2	Pins 2 & 3	Pins 1 & 2	Open	Open
	IRQ5	IRQ3	Pins 2 & 3	Open	Open	Pins 2 & 3
	IRQ5	IRQ4	Pins 2 & 3	Open	Open	Pins 1 & 2
	Disabled	IRQ2	Open	Pins 1 & 2	Open	Open
	Disabled	IRQ3	Open	Open	Open	Pins 2 & 3
	Disabled	IRQ4	Open	Open	Open	Pins 1 & 2
	Disabled	IRQ5	Open	Pins 2 & 3	Open	Open
	IRQ2	Disabled	Pins 1 & 2	Open	Open	Open
	IRQ3	Disabled	Open	Open	Pins 2 & 3	Open
	IRQ4	Disabled	Open	Open	Pins 1 & 2	Open
	IRQ5	Disabled	Pins 2 & 3	Open	Open	Open
Note: Pins designated should be in the closed position.