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# ARNET CORPORATION
ARNET SYNC
Card Type I/O controller
Chipset/Controller Unidentified
I/O Options Serial ports (2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+--------------+---------------+-------------|
| Serial port 1 | CN1 | Serial port 2 | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O ADDRESS CONFIGURATION |
|------------------------------------------------------------|
|Address |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6|SW1/7|SW1/8|
|--------+------+------+------+------+-----+-----+-----+-----|
|» |388h | Off | On | On | On | Off | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |100h | On | On | On | On | On | Off | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |120h | On | On | Off | On | On | Off | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |140h | On | On | On | Off | On | Off | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |168h | Off | On | Off | Off | On | Off | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |200h | On | On | On | On | On | On | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |2C0h | On | On | On | Off | Off | On | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |2D0h | On | Off | On | Off | Off | On | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |2F8h | Off | Off | Off | Off | Off | On | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |300h | On | On | On | On | On | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |310h | On | Off | On | On | On | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |380h | On | On | On | On | Off | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3A0h | On | On | Off | On | Off | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3A8h | Off | On | Off | On | Off | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3F8h | Off | Off | Off | Off | Off | Off | Off | On |
+------------------------------------------------------------+
+----------------------------------------------------------------+
| INTERRUPT SELECT |
|----------------------------------------------------------------|
|IRQ|SW2/1|SW2/2|SW2/3|SW2/4|SW2/5|SW2/6|SW2/7|SW2/8|SW2/9|SW2/10|
|---+-----+-----+-----+-----+-----+-----+-----+-----+-----+------|
| 2 | On | Off | Off | Off | Off | Off | Off | Off | Off | Off |
|---+-----+-----+-----+-----+-----+-----+-----+-----+-----+------|
| 3 | Off | On | Off | Off | Off | Off | Off | Off | Off | Off |
|---+-----+-----+-----+-----+-----+-----+-----+-----+-----+------|
| 4 | Off | Off | On | Off | Off | Off | Off | Off | Off | Off |
|---+-----+-----+-----+-----+-----+-----+-----+-----+-----+------|
| 5 | Off | Off | Off | On | Off | Off | Off | Off | Off | Off |
|---+-----+-----+-----+-----+-----+-----+-----+-----+-----+------|
| 6 | Off | Off | Off | Off | On | Off | Off | Off | Off | Off |
|---+-----+-----+-----+-----+-----+-----+-----+-----+-----+------|
| 7 | Off | Off | Off | Off | Off | On | Off | Off | Off | Off |
+----------------------------------------------------------------+
+------------------------------------------------------------+
| DTR CONFIGURATION |
|------------------------------------------------------------|
| Setting | J2 | J4 |
|------------------------+-----------------+-----------------|
| » | DTR selected from | Pins 1 & 2 | Pins 1 & 2 |
| | 8530 | closed | closed |
|---+--------------------+-----------------+-----------------|
| | DTR selected from | Pins 2 & 3 | Pins 2 & 3 |
| | I/O latch | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Jumper | Setting |
|----------------------------+-------------------------------|
| J1 | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| J3 | Pins 2 & 3 closed |
+------------------------------------------------------------+