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# UNIDENTIFIED
IDE PLUS-V3
Data Bus 16-bit ISA
Card Size Half-length, full-height card
Hard Drives Two IDE (AT) drives
supported
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-----------------------+----------+--------------+----------|
| 40-pin IDE (AT) | CN1 | 9-pin serial | CN5 |
| Interface | | port 1 - | |
| connector-internal | | external | |
|-----------------------+----------+--------------+----------|
| 34-pin control cable | CN2 | 15-pin game | CN6 |
| connector - floppy | | port - | |
| drive | | external | |
|-----------------------+----------+--------------+----------|
| 2-pin connector - | CN3 | 25-pin | CN7 |
| drive active LED | | parallel | |
| | | port - | |
| | | external | |
|-----------------------+----------+--------------+----------|
| 10-pin serial port 2 | CN4 | | |
| - internal | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Parallel port address is 378-37Fh | JP1 | Pins 1 & |
| | (LPT1) | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Parallel port address is 278-27Fh | JP1 | Pins 2 & |
| | (LPT2) | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Serial port 1 enabled | JP2 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Serial port 1 disabled | JP2 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Floppy drive controller enabled | JP3 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Floppy drive controller disabled | JP3 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | IDE(AT) interface enabled | JP4 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | IDE(AT) interface disabled | JP4 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Serial port 2 address is 2F8-2FFh | JP5 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Serial port 2 address is 2E8-2EFh | JP5 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Serial port 1 address is 3F8-3FFh | JP6 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Serial port 1 address is 3E8-3EFh | JP6 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Serial port 2 enabled | JP7 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Serial port 2 disabled | JP7 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Parallel port enabled | JP8 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Parallel port disabled | JP8 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Game port enabled | JP9 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| | Game port disabled | JP9 | Pins 1 & |
| | | | 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP12/ | JP12/ | JP12/ | JP12/ | JP12/ |
| | | | | | |
| | pins 1 | pins 3 | pins 5 | pins 7 | pins 9 |
| | & 2 | & 4 | & 6 | & 8 | & 10 |
|----------+---------+---------+---------+---------+---------|
| | IRQ3 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| » | IRQ4 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ5 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ7 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ9 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP13/ | JP13/ | JP13/ | JP13/ | JP13/ |
| | | | | | |
| | pins 1 | pins 3 | pins 5 | pins 7 | pins 9 |
| | & 2 | & 4 | & 6 | & 8 | & 10 |
|----------+---------+---------+---------+---------+---------|
| » | IRQ3 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ4 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ5 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ7 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ9 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP14/ | JP14/ | JP14/ | JP14/ | JP14/ |
| | | | | | |
| | pins 1 | pins 3 | pins 5 | pins 7 | pins 9 |
| | & 2 | & 4 | & 6 | & 8 | & 10 |
|----------+---------+---------+---------+---------+---------|
| | IRQ3 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ4 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ5 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| » | IRQ7 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ9 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+