Card Type	Serial card
Chipset Controller	Unidentified
I/O Options	Parallel port, serial port (2)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
9-pin serial port	CN1	10-pin serial port interface	CN3
25-pin parallel port	CN2

AT COMPATIBLE PARALLEL PORT INTERRUPT CONFIGURATION
IRQ		JP4	JP5
»	7	Open	Pins 3 & 4 closed
	5	Closed	Pins 1 & 2 closed
Note: When selecting IRQ7 in XT mode JP4 can be configured to be open or closed.

SERIAL PORT 1 & 2 CONFIGURATION
Serial port 1	Serial port 2	JP1	JP2
COM1 (3F8h)	COM2 (2F8h)	Pins 1 & 3 closed	Pins 2 & 4, 3 & 5 closed
COM2 (2F8h)	COM1 (3F8h)	Pins 1 & 3 closed	Pins 1 & 3, 4 & 6 closed
COM3 (3E8h)	COM4 (2E8h)	Pins 2 & 4 closed	Pins 2 & 4, 3 & 5 closed
COM4 (2E8h)	COM3 (3E8h)	Pins 2 & 4 closed	Pins 1 & 3, 4 & 6 closed

SERIAL PORT 1 INTERRUPT CONFIGURATION
IRQ		JP3
»	4	Pins 2 & 4 closed
	3	Pins 4 & 6 closed

SERIAL PORT 2 INTERRUPT CONFIGURATION
IRQ		JP3
»	3	Pins 3 & 5 closed
	4	Pins 1 & 3 closed