DIAMOND FLOWER, INC.
DIO-500
|
Card Type |
Multi I/O |
|
Chipset/Controller |
Microcomp Industries |
|
I/O Options |
Game port, parallel port, serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
J1 |
Serial port 1 |
J3 |
|
Game port |
J2 |
Parallel port |
J4 |
|
SERIAL PORT CONFIGURATION | ||||||
|
Port 1 (J3) |
Port 2 (J1) |
SW1/2 |
SW1/3 |
SW1/7 |
SW1/8 | |
|
COM1 |
COM2 |
On |
On |
On |
On | |
|
COM2 |
COM3 |
Off |
On |
On |
On | |
|
COM3 |
COM4 |
On |
Off |
On |
On | |
|
Disabled |
Disabled |
N/A |
N/A |
Off |
Off | |
|
SERIAL PORT INTERRUPT SELECTION | |||||
|
Port 1 (J3) |
SW2/5 |
SW2/6 |
SW2/7 |
SW2/8 | |
|
IRQ4 |
Off |
Off |
On |
Off | |
|
IRQ3 |
Off |
On |
Off |
Off | |
|
IRQ2 |
On |
Off |
Off |
Off | |
|
IRQ5 |
Off |
Off |
Off |
On | |
|
SERIAL PORT INTERRUPT SELECTION | |||||
|
Port 2 (J1) |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 | |
|
IRQ3 |
Off |
On |
Off |
Off | |
|
IRQ4 |
Off |
Off |
On |
Off | |
|
IRQ2 |
On |
Off |
Off |
Off | |
|
IRQ5 |
Off |
Off |
Off |
On | |
|
SERIAL PORT NORMAL/FORCED TRUE CONFIGURATION | ||||
|
Port 1 |
Port 2 |
JP1 |
JP2 | |
|
Normal |
Normal |
Pins 1 & 2, 4 & 5, 7 & 8 closed |
Pins 1 & 2, 4 & 5, 7 & 8 closed | |
|
Forced True |
Forced True |
Pins 2 & 3, 5 & 6, 8 & 9 closed |
Pins 2 & 3, 5 & 6, 8 & 9 closed | |
|
SERIAL PORT'S DTE/DCE CONFIGURATION | |
|
Primary serial port J3 |
Secondary serial port J1 |
|
Jumper JP4
|
Jumper JP3
|
|
PARALLEL PORT CONFIGURATION | ||||
|
Parallel port |
LPT |
SW1/1 |
SW1/5 | |
|
Enabled |
1 |
Off |
On | |
|
Disabled |
2 |
On |
Off | |
|
PARALLEL PORT INTERRUPT SELECTION | ||
|
IRQ |
JP5 | |
|
7 |
Closed | |
|
5 |
Open | |
|
GAME PORT CONFIGURATION | ||
|
Port |
SW1/4 | |
|
Enabled |
On | |
|
Disabled |
Off | |
|
FACTORY CONFIGURED - DO NOT ALTER | |
|
Switch |
Position |
|
SW1/6 |
N/A |