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 | |