TEXT View Source
# JATON CORPORATION
JA-IO/PII
Card Type Multi I/O
Chipset Controller Unidentified
I/O Options Game, serial ports (2), parallel port
Maximum DRAM None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Parallel port | J2 | Game port | J4 |
|-------------------+----------+------------------+----------|
| Serial port 2 | J3 | Serial port 1 | J5 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| Setting | J9 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| Setting | J8 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| Setting | J7 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORTS INTERRUPT SELECTION |
|------------------------------------------------------------|
| Port 1 | Port | Port 2 | Port | JP1 | J6 |
| Address | 1 | Address | 2 | | |
| | IRQ | | IRQ | | |
|----------+------+----------+------+---------------+--------|
| COM2 | IRQ3 | COM1 | IRQ4 | Pins 2 & 3, 5 | Closed |
| (2F8h) | | (3F8h) | | & 6 closed | |
|----------+------+----------+------+---------------+--------|
| COM1 | IRQ4 | COM2 | IRQ3 | Pins 1 & 2, 4 | Open |
| (3F8h) | | (2F8h) | | & 5 closed | |
+------------------------------------------------------------+