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# TTC COMPUTER PRODUCTS
MP-005
Card Type Parallel card
Chipset/Controller National Semiconductor
I/O Options Parallel ports (2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Parallel port 1 | J1 | Parallel port 2 | J2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PRIMARY PORT I/O ADDRESS SELECT |
|------------------------------------------------------------|
| Address | JP2 |
|----------------------------+-------------------------------|
| » | 378h | Pins 1 & 2 closed |
|----+-----------------------+-------------------------------|
| | 3BCh | Pins 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECONDARY PORT I/O ADDRESS SELECT |
|------------------------------------------------------------|
| Address | JP2 |
|----------------------------+-------------------------------|
| » | 278h | Pins 7 & 8 closed |
|-----+----------------------+-------------------------------|
| | 3BCh | Pins 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PRIMARY PARALLEL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP1 |
|----------------------------+-------------------------------|
| » | IRQ7 | Pins 5 & 6 closed |
|-------+--------------------+-------------------------------|
| | IRQ5 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECONDARY PARALLEL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP1 |
|----------------------------+-------------------------------|
| » | IRQ5 | Pins 3 & 4 closed |
|-------+--------------------+-------------------------------|
| | IRQ7 | Pins 7 & 8 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PRIMARY PARALLEL PORT I/O DIRECTION SELECT |
|------------------------------------------------------------|
| Mode | JP4 |
|------------------------------------+-----------------------|
| » | Output | Closed |
|-----------+------------------------+-----------------------|
| | Input | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECONDARY PARALLEL PORT I/O DIRECTION SELECT |
|------------------------------------------------------------|
| Mode | JP3 |
|------------------------------------+-----------------------|
| » | Output | Closed |
|------------+-----------------------+-----------------------|
| | Input | Open |
+------------------------------------------------------------+