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# UNIDENTIFIED
SPB-A
Card Type Multi-I/O card
Chipset/Controller N/A
I/O Options Parallel port, serial ports(2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 2 | J2 | Parallel port | J4 |
|-------------------+----------+------------------+----------|
| Serial port 1 | J3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
|Port 1|Port 2|SW1/1|SW1/2|SW1/3|SW1/4| JP1 | JP2 |
|------+------+-----+-----+-----+-----+-----------+----------|
|ยป|COM1| COM2 | On | On | On | On |Pins 1 & 2 |Pins 1 & 2|
| | | | | | | | closed | closed |
|-+----+------+-----+-----+-----+-----+-----------+----------|
| |COM2| COM1 | Off | Off | Off | Off |Pins 2 & 3 |Pins 2 & 3|
| | | | | | | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address/IRQ | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
|-----------------+----------+----------+----------+---------|
| LPT1/378h/IRQ7 | On | On | Off | Off |
|-----------------+----------+----------+----------+---------|
| LPT1/378h/IRQ5 | On | Off | Off | On |
|-----------------+----------+----------+----------+---------|
| LPT2/278h/IRQ7 | Off | On | On | Off |
|-----------------+----------+----------+----------+---------|
| LPT2/278h/IRQ5 | Off | Off | On | On |
+------------------------------------------------------------+