UNIDENTIFIED
AT I/O CARD(VERSION 2)
Card Type |
Multi I/O card |
Chipset/Controller |
Unknown |
I/O Options |
Parallel port, serial ports (2) |
Maximum DRAM |
N/A |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Parallel port |
CN1 |
Serial port 2 |
CN3 |
Game port |
CN2 |
Serial port 1 |
CN4 |
SERIAL PORT CONFIGURATION | ||||||
Port 1 |
Port 2 |
JP1 |
JP2 |
JP3 |
JP4 | |
COM1 |
COM2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 | |
COM1 |
COM4 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 | |
COM3 |
COM2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 | |
COM3 |
COM4 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 | |
COM1 |
Disabled |
Pins 1 & 2 |
Pins 1 & 2 |
N/A |
Pins 2 & 3 | |
COM3 |
Disabled |
Pins 2 & 3 |
Pins 1 & 2 |
N/A |
Pins 2 & 3 | |
Disabled |
COM2 |
N/A |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 | |
Disabled |
COM4 |
N/A |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 | |
Disabled |
Disabled |
N/A |
Pins 2 & 3 |
N/A |
Pins 2 & 3 | |
Note: Pins designated should be in the closed position. |
SERIAL PORT INTERRUPT SELECTION | ||
Port 1 (CN4) |
JP8 | |
4 |
Pins 1 & 2 closed | |
3 |
Pins 2 & 3 closed |
SERIAL PORT INTERRUPT SELECTION | ||
Port 2 (CN3) |
JP9 | |
3 |
Pins 1 & 2 closed | |
4 |
Pins 2 & 3 closed |
PARALLEL PORT CONFIGURATION | ||||
LPT |
Setting |
JP5 |
JP6 | |
1 |
Enabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
2 |
Disabled |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
PARALLEL PORT INTERRUPT SELECTION | ||
IRQ |
JP10 | |
7 |
Pins 1 & 2 closed | |
5 |
Pins 2 & 3 closed |
GAME PORT CONFIGURATION | ||
Setting |
JP7 | |
Enabled |
Pins 1 & 2 closed | |
Disabled |
Pins 2 & 3 closed |