UNIDENTIFIED
BS-301AT
|
Card Type |
Multi I/O card |
|
Chipset/Controller |
Krueger Company |
|
I/O Options |
Game port, parallel port, serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port (COM1) |
CN1 |
Game port |
J4 |
|
Serial port (COM2) |
CN2 |
Parallel port |
J5 |
|
FACTORY CONFIGURED - DO NOT ALTER | |
|
Switch |
Position |
|
SW1/3 |
N/A |
|
SERIAL PORT CONFIGURATION | ||||
|
Port 1 (CN1) |
Port 2 (CN2) |
SW1/1 |
SW1/2 | |
|
COM1 |
COM2 |
Off |
Off | |
|
COM2 |
COM3 |
On |
On | |
|
COM3 |
COM4 |
On |
Off | |
|
Disabled |
Disabled |
Off |
On | |
|
SERIAL PORT INTERRUPT SELECTION | ||||||
|
Port 1 (CN1) |
Port 2 (CN2) |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 | |
|
IRQ4 |
IRQ3 |
On |
Off |
On |
Off | |
|
IRQ3 |
IRQ4 |
Off |
On |
Off |
On | |
|
PARALLEL PORT CONFIGURATION | ||||
|
LPT |
Port |
JP1 |
SW1/4 | |
|
1 |
Enabled |
Pins 2 & 3 closed |
On | |
|
2 |
Disabled |
Pins 1 & 2 closed |
Off | |
|
PARALLEL PORT INTERRUPT SELECTION | |||
|
IRQ |
SW2/5 |
SW2/6 | |
|
7 |
On |
Off | |
|
5 |
Off |
On | |