UNIDENTIFIED
2S1P I/O CARD
Card Type | Multi I/O card |
Chipset/Controller | N/A |
I/O Options | Parallel port, serial ports (2) |
Maximum DRAM | N/A |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | CN1 | Serial port 2 | CN2 |
Serial port 1 | CN3 |
|
|
SERIAL PORT CONFIGURATION | ||
COM1 | JP1/Pins 9 & 10 | |
» | Enabled | Closed |
Disabled | Open |
SERIAL PORT CONFIGURATION | ||
COM2 | JP1/Pins 5 & 6 | |
» | Enabled | Closed |
Disabled | Open |
SERIAL PORT INTERRUPT SELECTION | ||||
COM1 | COM2 | JP2 | JP3 | |
» | IRQ4 | IRQ3 | Pins 1 & 2 closed | Pins 1 & 2 closed |
IRQ3 | IRQ4 | Pins 3 & 4 closed | Pins 3 & 4 closed |
PARALLEL PORT CONFIGURATION | ||||
LPT1 | IRQ | JP1/Pins 7 & 8 | JP4 | |
» | Enabled | 7 | Closed | Pins 1 & 2 closed |
Disabled | 5 | Open | Pins 3 & 4 closed |
FACTORY CONFIGURED - DO NOT ALTER | |
Jumper | Position |
JP1 | Pins 1 & 2, 3 & 4 open |