UNIDENTIFIED
MULTI I/O CARD
|
Card Type |
Multi I/O |
|
Chipset/Controller |
Unidentified |
|
I/O Options |
Clock, floppy drive interface, game port, parallel port, serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 |
J1 |
Parallel port |
J4 |
|
Serial port 2 |
J2 |
Floppy drive interface |
J5 |
|
Game port |
J3 | ||
|
SERIAL PORT CONFIGURATION | ||||
|
Port 1 (J1) |
Port 2 (J2) |
JP1/E |
JP1/F | |
|
Enabled |
Enabled |
Closed |
Closed | |
|
Enabled |
Disabled |
Closed |
Open | |
|
Disabled |
Enabled |
Open |
Closed | |
|
Disabled |
Disabled |
Open |
Open | |
|
SERIAL PORT INTERRUPT SELECT | ||||
|
Port 1 (J1) |
Port 2 (J2) |
JP2/B |
JP2/C | |
|
IRQ4 |
IRQ3 |
Closed |
Closed | |
|
IRQ4 |
Disabled |
Closed |
Open | |
|
Disabled |
IRQ3 |
Open |
Closed | |
|
Disabled |
Disabled |
Open |
Open | |
|
PARALLEL PORT CONFIGURATION | |||
|
Address |
JP1/C |
JP1/D | |
|
378h |
Open |
Closed | |
|
278h |
Closed |
Open | |
|
PARALLEL PORT INTERRUPT SELECT | ||
|
IRQ |
JP2/A | |
|
IRQ7 |
Closed | |
|
Disabled |
Open | |
|
TIMER CONFIGURATION | |||
|
Address |
JP1/A |
JP1/B | |
|
240h |
Open |
Closed | |
|
340h |
Closed |
Open | |
|
TIMER INTERRUPT SELECT | |||
|
IRQ |
JP2/D |
JP2/E |
JP2/F |
|
IRQ2 |
Closed |
Open |
Open |
|
IRQ3 |
Open |
Open |
Closed |
|
IRQ5 |
Open |
Closed |
Open |