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# ADVANCED MICROCOMPUTER SYSTEMS, INC.
SUPER I/O-42
Card Type Multi I/O
Chipset Unidentified
Controller
I/O Options Serial port(4), Parallel port(2) via DB-37
intermediate connectors
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Parallel port 1, | CN1 | Parallel port 2, | CN2 |
| Serial port 1 & 2 | | Serial port 3 & | |
| | | 4 | |
+------------------------------------------------------------+
+--------------------------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT |
|--------------------------------------------------------------------------------|
|IRQ| J5/1 | J5/2 | J5/3 | J5/4 | J5/5 | J5/6 | J5/7 | J5/8 | J5/9 |J5/10 |J5/11 |
|---+------+------+------+------+------+------+------+------+------+------+------|
| 2 |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
| 3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
| 4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
| 5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
| 6 | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
| 7 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
|10 | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
|11 | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
|12 | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
|14 | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|---+------+------+------+------+------+------+------+------+------+------+------|
|15 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|--------------------------------------------------------------------------------|
| Note: Interrupt settings for J5 shown. J6, J7, and J8 use identical |
| configurations. J5 affects serial port 1, J6 affects serial port 2, J7 affects|
| serial port 3 and J8 affects serial port 4. |
+--------------------------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT 1 INTERRUPT |
|------------------------------------------------------------|
| IRQ | J1/1 | J1/2 | J1/3 | J1/4 |
|---------+--------------+-----------+-----------+-----------|
| 2 | Closed | Open | Open | Open |
|---------+--------------+-----------+-----------+-----------|
| 5 | Open | Closed | Open | Open |
|---------+--------------+-----------+-----------+-----------|
| 6 | Open | Open | Closed | Open |
|---------+--------------+-----------+-----------+-----------|
| 7 | Open | Open | Open | Closed |
|------------------------------------------------------------|
| Note: Interrupt settings for J1 shown, J2 uses identical |
| settings. J1 affects port 1, J2 affects port 2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| Setting | J4/1 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
|------------------------------------------------------------|
| Note: Serial port 1 is always COM1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| Setting | J4/2 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
|------------------------------------------------------------|
| Note: Serial port 2 is always COM2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 3 CONFIGURATION |
|------------------------------------------------------------|
| Setting | J4/3 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
|------------------------------------------------------------|
| Note: Serial port 3 is always COM3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 4 CONFIGURATION |
|------------------------------------------------------------|
| Setting | J4/4 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
|------------------------------------------------------------|
| Note: Serial port 4 is always COM4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| Port 1 | Port 2 | J3/1 | J3/2 | J3/3 |
|------------+------------+-----------+-----------+----------|
| LPT1 | LPT2 | Closed | Closed | Open |
|------------+------------+-----------+-----------+----------|
| LPT1 | LPT3 | Closed | Open | Closed |
|------------+------------+-----------+-----------+----------|
| LPT2 | LPT3 | Open | Closed | Closed |
|------------+------------+-----------+-----------+----------|
| LPT1 | Disabled | Closed | Open | Open |
|------------+------------+-----------+-----------+----------|
| LPT2 | Disabled | Open | Closed | Open |
|------------+------------+-----------+-----------+----------|
| Disabled | LPT3 | Open | Open | Closed |
|------------+------------+-----------+-----------+----------|
| Disabled | Disabled | Open | Open | Open |
+------------------------------------------------------------+