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# VIVA COMPUTER COMPANY
DUAL PRINTER CARD
Card Type Parallel
Chipset Controller Unidentified
I/O Options Parallel port (2)
Maximum Dram N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| 25 pin parallel | CN1 | 26-pin parallel | CN2 |
| port | | port | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT 1 SELECT |
|------------------------------------------------------------|
| LPT | JP1/A | JP1/B | JP1/C |
|----------+----------------+----------------+---------------|
| » | LPT2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
| | | open | closed | open |
|---+------+----------------+----------------+---------------|
| | LPT1 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
| | | closed | open | open |
|---+------+----------------+----------------+---------------|
| | LPT3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
| | | open | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT 2 SELECT |
|------------------------------------------------------------|
| LPT | JP1/A | JP1/B | JP1/C |
|----------+----------------+----------------+---------------|
| » | LPT3 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
| | | open | open | closed |
|---+------+----------------+----------------+---------------|
| | LPT1 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | open | open |
|---+------+----------------+----------------+---------------|
| | LPT2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
| | | open | closed | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 SELECT |
|------------------------------------------------------------|
| IRQ | JP2/B |
|----------------------------+-------------------------------|
| » | IRQ7 | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | IRQ5 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 SELECT |
|------------------------------------------------------------|
| IRQ | JP2/A |
|----------------------------+-------------------------------|
| » | IRQ5 | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | IRQ7 | Pins 1 & 2 closed |
+------------------------------------------------------------+