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# BOCA RESEARCH, INC.
IDE PLUS VL
Data bus: 32-bit, VL-bus
Size: Three/quarter-length, half-height card
Hard drive Two IDE (AT) Interface drives
supported:
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB
supported: drives
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector | J1 |
|-----------------------------------------------+------------|
| 4-pin connector - Drive active LED | J2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J3 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM2/4) - internal | J4 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM1/3) - external | J5 |
|-----------------------------------------------+------------|
| 25-pin parallel port (LPT1/2) - external | J8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|--------------------------------+--------------+------------|
| » | Serial Port 1 (J5) enabled | J7/jumper 1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------+--------------+------------|
| | Serial Port 1 (J5) | J7/jumper 1 | pins 2 & 3 |
| | disabled | | closed |
|---+----------------------------+--------------+------------|
| » | Serial Port 2 (J4) enabled | J7/jumper 2 | pins 1 & 2 |
| | | | closed |
|---+----------------------------+--------------+------------|
| | Serial Port 2 (J4) | J7/jumper 2 | pins 2 & 3 |
| | disabled | | closed |
|---+----------------------------+--------------+------------|
| » | Serial Port 1 (J5) is set | J7/jumper 3 | pins 1 & 2 |
| | to COM1 | | closed |
|---+----------------------------+--------------+------------|
| | Serial Port 1 (J5) is set | J7/jumper 3 | pins 2 & 3 |
| | to COM3 | | closed |
|---+----------------------------+--------------+------------|
| » | Serial Port 2 (J4) is set | J7/jumper 4 | pins 1 & 2 |
| | to COM2 | | closed |
|---+----------------------------+--------------+------------|
| | Serial Port 2 (J4) is set | J7/jumper 4 | pins 2 & 3 |
| | to COM4 | | closed |
|---+----------------------------+--------------+------------|
| » | Parallel Port (J8) enabled | J7/jumper 5 | pins 1 & 2 |
| | | | closed |
|---+----------------------------+--------------+------------|
| | Parallel Port (J8) | J7/jumper 5 | pins 2 & 3 |
| | disabled | | closed |
|---+----------------------------+--------------+------------|
| » | Parallel Port (J8) address | J7/jumper 6 | pins 1 & 2 |
| | is 378h | | closed |
|---+----------------------------+--------------+------------|
| | Parallel Port (J8) address | J7/jumper 6 | pins 2 & 3 |
| | is 278h | | closed |
|---+----------------------------+--------------+------------|
| » | Floppy drive port address | J7/jumper 8 | pins 1 & 2 |
| | is 3F0-3F7h | | closed |
|---+----------------------------+--------------+------------|
| | Floppy drive port address | J7/jumper 8 | pins 2 & 3 |
| | is 370-377h | | closed |
|---+----------------------------+--------------+------------|
| » | Parallel Port (J8) uses | J10/jumper 1 | pins 1 & 2 |
| | IRQ7 | | closed |
|---+----------------------------+--------------+------------|
| | Parallel Port (J8) uses | J10/jumper 1 | pins 2 & 3 |
| | IRQ5 | | closed |
|---+----------------------------+--------------+------------|
| » | Serial Port 1 (J5) uses | J10/jumper 2 | pins 1 & 2 |
| | IRQ4 | | closed |
|---+----------------------------+--------------+------------|
| | Serial Port 1 (J5) uses | J10/jumper 2 | pins 2 & 3 |
| | IRQ7 | | closed |
|---+----------------------------+--------------+------------|
| » | Serial Port 2 (J4) uses | J10/jumper 3 | pins 1 & 2 |
| | IRQ3 | | closed |
|---+----------------------------+--------------+------------|
| | Serial Port 2 (J4) uses | J10/jumper 3 | pins 2 & 3 |
| | IRQ5 | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY DRIVE CONFIGURATION |
|------------------------------------------------------------|
| Drive | J7/jumper 7 | J9 |
|----------------------+--------------------+----------------|
| » | Enabled | pins 1 & 2 closed | Closed |
|---+------------------+--------------------+----------------|
| | Disabled | pins 2 & 3 closed | Open |
+------------------------------------------------------------+