BOCA RESEARCH, INC.
===================

   IDE PLUS (VER. 3)

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:         | 16-bit, ISA                            |
   |-------------------+----------------------------------------|
   | Size:             | Half-length, full-height card          |
   |-------------------+----------------------------------------|
   | Hard drive        | Two IDE (AT) Interface drives          |
   | supported:        |                                        |
   |-------------------+----------------------------------------|
   | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
   | supported:        | drives                                 |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/A-B/20680-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                    |  Location  |
   |-----------------------------------------------+------------|
   | 9-pin serial port - external                  |    CN1     |
   |-----------------------------------------------+------------|
   | 25-pin parallel port (LPT1/2) - external      |    CN2     |
   |-----------------------------------------------+------------|
   | 10-pin serial port (COM2/4) - internal        |    CN3     |
   |-----------------------------------------------+------------|
   | 40-pin IDE (AT) Interface connector           |    CN4     |
   |-----------------------------------------------+------------|
   | 34-pin control cable connector - floppy drive |    CN5     |
   |-----------------------------------------------+------------|
   | 4-pin connector - drive active LED            |    CN6     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function           | Location |     Setting      |
   |------------------------------+----------+------------------|
   | Serial port 1 - COM1         |  JP7/B   |    pins 1 & 2    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - COM2         |  JP7/B   |    pins 2 & 3    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - COM3         |  JP7/B   |    pins 4 & 5    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - COM4         |  JP7/B   |    pins 5 & 6    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ7         |  JP7/B   |    pins 7 & 8    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ5         |  JP7/B   |    pins 8 & 9    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ4         |  JP7/B   |   pins 10 & 11   |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ3         |  JP7/B   |   pins 11 & 12   |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 2 - COM1         |  JP7/A   |    pins 1 & 2    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 2 - COM2         |  JP7/A   |    pins 2 & 3    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 2 - COM3         |  JP7/A   |    pins 4 & 5    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 2 - COM4         |  JP7/A   |    pins 5 & 6    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ7         |  JP7/A   |    pins 7 & 8    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ5         |  JP7/A   |    pins 8 & 9    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ4         |  JP7/A   |   pins 10 & 11   |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Serial port 1 - IRQ3         |  JP7/A   |   pins 11 & 12   |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Parallel port address - 378h |   JP8    |    pins 1 & 2    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Parallel port address - 278h |   JP8    |    pins 2 & 3    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Parallel port IRQ7           |   JP8    |    pins 4 & 5    |
   |                              |          |      closed      |
   |------------------------------+----------+------------------|
   | Parallel port IRQ5           |   JP8    |    pins 5 & 6    |
   |                              |          |      closed      |
   +------------------------------------------------------------+