EPP-3 IO card Settings and Configuration

Card Type	Multi I/O
Chipset Controller	Unidentified
I/O Options	Serial port, parallel port
Maximum DRAM	N/A

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

PARALLEL PORT INTERRUPT
IRQ	H1/A	H1/B	H1/C	H1/D	H1/E	H1/F	H1/G	H1/H	H1/I	H1/J	H1/K
2	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open	Open
3	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open
4	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open
5	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open
6	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open
7	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open
10	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open
11	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open
12	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
14	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open
15	Open	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed
Note: Interrupt settings for H1 Shown. H2 uses an identical configuration. H1 affects Parallel port 1, H2 affects serial port.

SERIAL PORT ADDRESS SELECT
Address	H6/A	H6/B
COM1 (3F8h)	Pins 1 & 2 closed	Pins 1 & 2 closed
COM2 (2F8h)	Pins 1 & 2 closed	Pins 2 & 3 closed
COM3 (3E8h)	Pins 2 & 3 closed	Pins 1 & 2 closed
Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed

PARALLEL PORT ADDRESS SELECT
Address	H4/A	H4/B
278h	Pins 1 & 2 closed	Pins 1 & 2 closed
378h	Pins 1 & 2 closed	Pins 2 & 3 closed
N/A	Pins 2 & 3 closed	Pins 1 & 2 closed
Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed

PARALLEL PORT MODE SELECT
Mode	H5/A	H5/B
Normal	Pins 2 & 3 closed	Pins 2 & 3 closed
EPP	Pins 2 & 3 closed	Pins 1 & 2 closed
ECP	Pins 1 & 2 closed	Pins 2 & 3 closed
EPP & ECP	Pins 1 & 2 closed	Pins 1 & 2 closed

FACTORY CONFIGURED SETTINGS
Jumper	Setting
H7/A-B	Not used