UNIDENTIFIED
2 SERIAL/1 PARALLEL I/O ADAPTER
Card Type | Multi-I/O |
Chipset/Controller | Unidentified |
I/O Options | Game port, parallel port, serial ports (2) |
Maximum DRAM | N/A |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | CN1 | Serial port 1 | J1 |
Game port | CN2 | Serial port 2 | J2 |
SERIAL PORT 1 CONFIGURATION | ||||
Port 1 | JP7 | JP8 | JP9 | |
| » | COM1 | Closed | Open | Open |
COM2 | Open | Closed | Open | |
COM3 | Open | Open | Open | |
SERIAL PORT 1 INTERRUPT SELECT | ||
IRQ | JP11 | JP13 |
IRQ3 | Closed | Open |
IRQ4 | Open | Closed |
SERIAL PORT 2 INTERRUPT SELECT | ||
IRQ | JP10 | JP12 |
IRQ3 | Open | Closed |
IRQ4 | Closed | Open |
SERIAL PORT 2 CONFIGURATION | ||||
Port 2 | JP1 | JP2 | JP4 | |
| » | COM2 | Closed | Open | Open |
COM3 | Open | Closed | Open | |
COM4 | Open | Open | Open | |
PARALLEL PORT CONFIGURATION | ||||
LPT | JP3 | JP5 | JP6 | |
| » | LPT1 | Open | Open | Closed |
LPT2 | Open | Closed | Open | |
LPT3 | Closed | Open | Open | |
PARALLEL PORT INTERRUPT SELECT | ||
IRQ | JP14 | JP15 |
IRQ5 | Open | Closed |
IRQ7 | Closed | Open |