SPG-530/540 CARD IO card Settings and Configuration

Card Type	Multi-I/O card
Chip Set	Unidentified
Maximum Onboard Memory	Unidentified
I/O Options	Game port, Parallel port, Serial ports (2)
Hard Drives supported	None
Floppy drives supported	None
Data Bus	8-bit ISA
Card Size	Half-length

CONNECTIONS
Function	Label	Function	Label
Serial Port 1	CN1	Game Port	CN3
Serial Port 2	CN2	Parallel Port	CN4

USER CONFIGURABLE SETTINGS
Function	Label	Position
Game Port disabled	JP1/B	Pins 1 & 2 closed
Game Port enabled	JP1/B	Pins 2 & 3 closed

PARALLEL PORT ADDRESS SELECTION
Setting	JP1/B
LPT2 (378H)	Pins 5 & 6 closed
LPT3 (278H)	Pins 4 & 5 closed

SERIAL PORT 1 ADDRESS SELECTION
Setting	JP1/A
COM1 (3F8h)	Pins 1 & 2 closed
COM2 (2F8h)	Pins 4 & 5 closed
COM3 (3E8h)	Pins 7 & 8 closed
COM4 (2E8h)	Pins 10 & 11 closed

SERIAL PORT 2 ADDRESS SELECTION
Setting	JP1/A
COM1 (3F8h)	Pins 2 & 3 closed
COM2 (2F8h)	Pins 5 & 6 closed
COM3 (3E8h)	Pins 8 & 9 closed
COM4 (2E8h)	Pins 11 & 12 closed
Note: Serial port 2 (COM B) is not available on the SPG-530

SERIAL PORT 1 INTERRUPT SELECTION
IRQ	JP2
IRQ4	Pins 2 & 3 closed
IRQ3	Pins 1 & 2 closed

SERIAL PORT 2 INTERRUPT SELECTION
IRQ	JP2
IRQ3	Pins 4 & 5 closed
IRQ4	Pins 5 & 6 closed

PARALLEL PORT INTERRUPT SELECTION
IRQ	JP2
IRQ7	Pins 7 & 8 closed
IRQ5	Pins 8 & 9 closed