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            

<gopher://bitreich.org/I/th99/c/U-Z/21084-1.png>
   

   +------------------------------------------------------------+
   |                        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  |
   +------------------------------------------------------------+