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# NCL AMERICA
NCL 565
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|--------------------------+---------------------------------|
| Size: | Half-length, full-height card |
|--------------------------+---------------------------------|
| Hard drive supported: | Two IDE(AT) interface drives |
|--------------------------+---------------------------------|
| Floppy drives supported: | 360KB, 720KB, 1.2MB, 1.44MB |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|--------------------------------------------+---------------|
| 40-pin connector - IDE(AT) interface | CN1 |
|--------------------------------------------+---------------|
| 34-pin data cable connector - floppy drive | CN2 |
|--------------------------------------------+---------------|
| 9-pin serial port 1 - internal | CN3 |
|--------------------------------------------+---------------|
| 9-pin serial port 2 - internal | CN4 |
|--------------------------------------------+---------------|
| 25-pin parallel port - external | CN5 |
|--------------------------------------------+---------------|
| 15-pin connector - external game port | CN6 |
|--------------------------------------------+---------------|
| 4-pin connector - drive active LED | LED |
|--------------------------------------------+---------------|
| External hard drive power connector | PWR |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | IOCHRDY connected to IDE | JP1 | pins 1 & 2 |
| | interface pin 27 | | closed |
|---+--------------------------------+----------+------------|
| | IOCHRDY connected to IDE | JP1 | pins 2 & 3 |
| | interface pin 21 | | closed |
|---+--------------------------------+----------+------------|
| | IOCHRDY not connected to IDE | JP1 | open |
| | interface | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS(CONTINUED) |
|------------------------------------------------------------|
| Function | Location | Setting |
|-----------------------------------+-----------+------------|
| » | IRQ14 connected directly to | JP3 | pins 2 & 3 |
| | bus | | closed |
|---+-------------------------------+-----------+------------|
| | IRQ14 enabled by IDE | JP3 | pins 1 & 2 |
| | interface(CN1) pin 39 | | closed |
|---+-------------------------------+-----------+------------|
| | IRQ14 is not connected to bus | JP3 | open |
|---+-------------------------------+-----------+------------|
| » | Game port enabled | JP5 | closed |
|---+-------------------------------+-----------+------------|
| | Game port disabled | JP5 | open |
|---+-------------------------------+-----------+------------|
| » | Serial port 1 interrupt IRQ4 | JP6 | pins 2 & 3 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 1 interrupt IRQ3 | JP6 | pins 1 & 2 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 1 interrupt IRQ5 | JP7 | pins 1 & 2 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 1 interrupt IRQ9 | JP7 | pins 2 & 3 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 1 interrupt | JP6 & JP7 | open |
| | disabled | | |
|---+-------------------------------+-----------+------------|
| » | Serial port 2 interrupt IRQ3 | JP8 | pins 1 & 2 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 2 interrupt IRQ4 | JP8 | pins 2 & 3 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 2 interrupt IRQ5 | JP9 | pins 1 & 2 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 2 interrupt IRQ9 | JP9 | pins 2 & 3 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Serial port 2 interrupt | JP8 & JP9 | open |
| | disabled | | |
|---+-------------------------------+-----------+------------|
| » | Parallel port interrupt IRQ7 | JP10 | pins 2 & 3 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Parallel port interrupt IRQ5 | JP10 | pins 1 & 2 |
| | select | | closed |
|---+-------------------------------+-----------+------------|
| | Parallel port interrupt | JP10 | open |
| | disabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE/FLOPPY DRIVE ADDRESS SELECT |
|------------------------------------------------------------|
| IDE interface(CN1) | Floppy Drive(CN2) | JP2/A | JP2/B |
|---------------------+-------------------+---------+--------|
| » | 1FXh | 3FXh | open | open |
|-------+-------------+-------------------+---------+--------|
| | 17Xh | 37Xh | open | closed |
|-------+-------------+-------------------+---------+--------|
| | Disabled | 3FXh | closed | open |
|-------+-------------+-------------------+---------+--------|
| | 1FXh | Disabled | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT ADDRESS SELECT |
|------------------------------------------------------------|
| Port 1 (CN3) | Port 2 (CN4) | JP4/A | JP4/B | JP4/C |
|---------------+--------------+---------+---------+---------|
| » | COM1 | COM2 | open | open | open |
|---+-----------+--------------+---------+---------+---------|
| | COM1 | COM3 | open | open | closed |
|---+-----------+--------------+---------+---------+---------|
| | COM1 | COM4 | open | closed | open |
|---+-----------+--------------+---------+---------+---------|
| | COM2 | COM3 | open | closed | closed |
|---+-----------+--------------+---------+---------+---------|
| | COM2 | COM4 | closed | open | open |
|---+-----------+--------------+---------+---------+---------|
| | COM3 | COM4 | closed | open | closed |
|---+-----------+--------------+---------+---------+---------|
| | COM1 | Disabled | closed | closed | open |
|---+-----------+--------------+---------+---------+---------|
| | Disabled | Disabled | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECT |
|------------------------------------------------------------|
| LPT | JP4/D | JP4/E |
|---------------------+-------------------+------------------|
| » | 1 | open | open |
|---+-----------------+-------------------+------------------|
| | 2 | open | closed |
|---+-----------------+-------------------+------------------|
| | Disabled | closed | open |
|---+-----------------+-------------------+------------------|
| | Disabled | closed | closed |
+------------------------------------------------------------+