UNIDENTIFIED
A-101 AT I/O CARD
|
Card Type |
Multi I/O card |
|
Chipset/Controller |
Unknown |
|
I/O Options |
Game port, parallel port, serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
CN1 |
Game port |
CN3 |
|
Serial port 1 |
CN2 |
Parallel port |
CN4 |
|
SERIAL PORT CONFIGURATION | ||||
|
Port 1 (CN2) |
Port 2 (CN1) |
S1/A |
S1/B | |
|
COM1 |
COM2 |
Open |
Open | |
|
COM2 |
COM3 |
Closed |
Open | |
|
COM3 |
COM4 |
Closed |
Closed | |
|
COM3 |
Disabled |
Open |
Closed | |
|
SERIAL PORT INTERRUPT SELECT | |||
|
Port 1 (CN2) |
S2/C |
S2/D | |
|
IRQ4 |
Closed |
Open | |
|
IRQ3 |
Open |
Closed | |
|
SERIAL PORT INTERRUPT SELECT | |||
|
Port 2 (CN1) |
S2/E |
S2/F | |
|
IRQ3 |
Open |
Closed | |
|
IRQ4 |
Closed |
Open | |
|
PARALLEL PORT CONFIGURATION | |
|
LPT |
S1/C |
|
1 |
Open |
|
2 |
Closed |
|
PARALLEL PORT INTERRUPT SELECT | |||
|
IRQ |
S2/A |
S2/B | |
|
IRQ7 |
Closed |
Open | |
|
IRQ5 |
Open |
Closed | |
|
FACTORY CONFIGURED SETTINGS | |
|
Switch |
Setting |
|
S1/D |
N/A |