IOFX CARD IO card Settings and Configuration

Card Type	Multi-I/O card
Chip Set	Unidentified
Maximum Onboard Memory	Unidentified
I/O Options	Floppy drive interface, game port, parallel port, serial ports (2)
Hard Drives supported	None
Floppy drives supported	Two 360KB drives
Data Bus	8-bit ISA
Card Size	Full-length

CONNECTIONS
Function	Label	Function	Label
Serial port 1	J1	Game port	J4
Serial port 2	J2	34-pin cable connector - floppy drive	J5
25-pin parallel port	J3

PARALLEL PORT ADDRESS SELECTION
Setting	Position
LPT1	P1/pins 17 & 18 closed
LPT2	P1/pins 19 & 20 closed
LPT3	P1/pins 21 & 22 closed

SERIAL PORT 1 ADDRESS & INTERRUPT SELECTION
Setting	IRQ	Position
COM1 (3F8h-3FFh)	IRQ4	P1/pins 1 & 2,3 & 4 closed
COM3 (388h-33Fh)	IRQ2	P1/pins 9 & 10,11 & 12 closed

SERIAL PORT 2 ADDRESS & INTERRUPT SELECTION
Setting	IRQ	Position
COM2 (2F8h-2FFh)	IRQ3	P1/pins 5 & 6,7 & 8 closed
COM4 (238h-23Fh)	IRQ5	P1/pins 13 & 14,15 & 16 closed