HP 24541B IO card Settings and Configuration

Card Type	Multi I/O
Chipset Controller	Unidentified
I/O Options	Serial ports (2)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Serial port 2	CN2

SERIAL PORT 1 ADDRESS SELECTION
Address		IRQ	J1
»	COM2	3	Pins 5 & 6 closed
	COM1	4	Pins 7 & 8 closed
	COM3	10	Pins 3 & 4 closed
	COM4	11	Pins 1 & 2 closed

SERIAL PORT 2 ADDRESS SELECTION
Address		IRQ	J1
»	COM1	4	Pins 7 & 8 closed
	COM2	3	Pins 5 & 6 closed
	COM3	10	Pins 3 & 4 closed
	COM4	11	Pins 1 & 2 closed

COMPUTER TYPE SELECTION
Type		J3
»	AT	Pins 1 & 2 closed
	XT	Pins 3 & 4 closed