KM-516A IO card Settings and Configuration

Card Type	Multi I/O card
Chipset/Controller	Unknown
I/O Options	Clock, floppy drive interface, game port, parallel port, serial ports (2)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
Floppy drive connector	CN1	Game port	CN4
Serial port 1	CN2	Parallel port	CN5
Serial port 2	CN3

PRIMARY SERIAL PORT INTERRUPT SELECT
IRQ	J12/A	J12/B	J12/C	J12/D
IRQ2	Pins 2 & 3 closed	Open	Open	Open
IRQ3	Open	Pins 2 & 3 closed	Open	Open
IRQ4	Open	Open	Pins 2 & 3 closed	Open
IRQ5	Open	Open	Open	Pins 2 & 3 closed

SECONDARY PORT INTERRUPT SELECT
IRQ	J12/A	J12/B	J12/C	J12/D
IRQ2	Pins 1 & 2 closed	Open	Open	Open
IRQ3	Open	Pins 1 & 2 closed	Open	Open
IRQ4	Open	Open	Pins 1 & 2 closed	Open
IRQ5	Open	Open	Open	Pins 1 & 2 closed

SERIAL PORT CONFIGURATION
Port 1 (CN2)	Port 2 (CN3)	J10/A	J10/B	J10/C	J10/D
COM1	COM2	Open	Open	Pins 1 & 2 closed	Pins 2 & 3 closed
COM1	COM3	Open	Pins 1 & 2 closed	Open	Pins 2 & 3 closed
COM1	COM4	Pins 1 & 2 closed	Open	Open	Pins 2 & 3 closed
COM2	COM1	Open	Open	Pins 2 & 3 closed	Pins 1 & 2 closed
COM2	COM3	Open	Pins 1 & 2 closed	Pins 2 & 3 closed	Open
COM2	COM4	Pins 1 & 2 closed	Open	Pins 2 & 3 closed	Open
COM3	COM1	Open	Pins 2 & 3 closed	Open	Pins 1 & 2 closed
COM3	COM2	Open	Pins 2 & 3 closed	Pins 1 & 2 closed	Open
COM3	COM4	Pins 1 & 2 closed	Pins 2 & 3 closed	Open	Open
COM4	COM1	Pins 2 & 3 closed	Open	Open	Pins 1 & 2 closed
COM4	COM2	Pins 2 & 3 closed	Open	Pins 1 & 2 closed	Open
COM4	COM3	Pins 2 & 3 closed	Pins 1 & 2 closed	Open	Open
Disabled	COM1	Open	Open	Open	Pins 1 & 2 closed
Disabled	COM2	Open	Open	Pins 1 & 2 closed	Open
Disabled	COM3	Open	Pins 1 & 2 closed	Open	Open
Disabled	COM4	Pins 1 & 2 closed	Open	Open	Open
COM1	Disabled	Open	Open	Open	Pins 2 & 3 closed
COM2	Disabled	Open	Open	Pins 2 & 3 closed	Open
COM3	Disabled	Open	Pins 2 & 3 closed	Open	Open
COM4	Disabled	Pins 2 & 3 closed	Open	Open	Open
Disabled	Disabled	Open	Open	Open	Open

PARALLEL PORT CONFIGURATION
LPT	J11/B
1	Pins 1 & 2 closed
2	Pins 2 & 3 closed

PARALLEL PORT UNI-DIRECTIONAL/BI-DIRECTIONAL SELECT
Setting	J9
Uni-directional	Pins 1 & 2 closed
Bi-directional	Pins 2 & 3 closed

CLOCK PORT CONFIGURATION
Address	J11/A
377h	Pins 1 & 2 closed
277h	Pins 2 & 3 closed

PRIMARY SERIAL PORT FACTORY CONFIGURED SETTINGS
Jumper	Setting
J1	Pins 2 & 3, 4 & 5 closed
J2	Pins 2 & 3 closed
J5	Pins 2 & 3 closed
J6	Pins 2 & 3 closed

SECONDARY SERIAL PORT FACTORY CONFIGURED SETTINGS
Jumper	Setting
J3	Pins 2 & 3, 4 & 5 closed
J4	Pins 2 & 3 closed
J7	Pins 2 & 3 closed
J8	Pins 2 & 3 closed

PRIMARY SERIAL PORT NULL MODEM CONFIGURATION
Jumper	Setting
J1	Pins 1 & 2, 3 & 4 closed
J2	Pins 1 & 2 closed
J5	Pins 1 & 2 closed
J6	Pins 1 & 2 closed

SECONDARY SERIAL PORT NULL MODEM CONFIGURATION
Jumper	Setting
J3	Pins 1 & 2, 3 & 4 closed
J4	Pins 1 & 2 closed
J7	Pins 1 & 2 closed
J8	Pins 1 & 2 closed