UNIDENTIFIED
MULTI I/O PLUS CARD
|
Card Type |
Multi I/O card |
|
Chipset/Controller |
Unknown |
|
I/O Options |
Floppy drive interface, game port, parallel port, serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Parallel port |
CN1 |
Serial port 1 |
CN4 |
|
Game port |
CN2 |
Floppy drive interface |
CN5 |
|
Serial port 2 |
CN3 | ||
|
SERIAL PORT CONFIGURATION | |
|
Port 1 (CN4) |
J1 |
|
COM1 |
Pins 13 & 14 closed |
|
COM3 |
Pins 11 & 13 closed |
|
Disabled |
All open |
|
SERIAL PORT CONFIGURATION | |
|
Port 2 (CN3) |
J1 |
|
COM2 |
Pins 19 & 20 closed |
|
COM4 |
Pins 17 & 19 closed |
|
Disabled |
All open |
|
SERIAL PORT INTERRUPT SELECT | |
|
Port 1 (CN4) |
J1 |
|
IRQ4 |
Pins 10 & 12 closed |
|
IRQ3 |
Pins 9 & 10 closed |
|
Disabled |
All open |
|
SERIAL PORT INTERRUPT SELECT | |
|
Port 2 (CN3) |
J1 |
|
IRQ3 |
Pins 16 & 18 closed |
|
IRQ4 |
Pins 15 & 16 closed |
|
Disabled |
All open |
|
PARALLEL PORT CONFIGURATION | ||
|
LPT |
J1 | |
|
1 |
Pins 7 & 8 closed | |
|
2 |
Pins 5 & 7 closed | |
|
Disabled |
All open | |
|
GAME PORT CONFIGURATION | ||
|
Port |
J1 | |
|
Enabled |
Pins 1 & 2 closed | |
|
Disabled |
Pins 1 & 2 open | |
|
TIMER CONFIGURATION | |
|
Setting |
J1 |
|
Timer 1 enabled |
Pins 3 & 4 closed |
|
Timer 2 enabled |
Pins 4 & 6 closed |
|
Disabled |
All open |