DTK COMPUTER INC.
=================

   PTI-227W (Ver. 2.00)

   Card Type            Hard drive controller card                
   Hard Drives          Two IDE (AT or XT) drives                 
   supported            
   Floppy drives        Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
   supported            
   Data Bus             16-bit ISA                                
   Card Size            Three-quarter length, half-height card    

<gopher://bitreich.org/I/th99/c/C-D/21630-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function     | Location |     Function      | Location |
   |------------------+----------+-------------------+----------|
   | 40-pin primary   |   JP1    | 34-pin cable      |   JP5    |
   | IDE(AT)          |          | connector -       |          |
   | connector        |          | floppy drive      |          |
   |------------------+----------+-------------------+----------|
   | 16-pin game port |   JP2    | Hard disk drive   |   JP8    |
   | connector        |          | LED connector     |          |
   |------------------+----------+-------------------+----------|
   | 10-pin serial    |   JP3    | 25-pin parallel   |   JP15   |
   | port 1 connector |          | port connector-   |          |
   |                  |          | external          |          |
   |------------------+----------+-------------------+----------|
   | 10-pin serial    |   JP4    |                   |          |
   | port 2 connector |          |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Label |  Position  |
   |---------------------------------------+-------+------------|
   |>> | Floppy drive order is normal (A:, | JP6/A | Pins 1 & 2 |
   |   | B:)                               |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Floppy drive order is reversed    | JP6/A | Pins 2 & 3 |
   |   | (B:, A:)                          |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Floppy drive address is 370h-377h | JP6/B | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Floppy drive address is 3F0h-3F7h | JP6/B | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | IDE(AT) interface enabled         | JP6/C | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | IDE(AT) interface disabled        | JP6/C | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | IDE primary address is 367h,      | JP6/D | Pins 1 & 2 |
   |   | 377h, 170h-177h                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | IDE secondary address is 3F6h,    | JP6/D | Pins 2 & 3 |
   |   | 3F7h, 1F0h-1F7h                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Floppy drive interface enabled    | JP6/E | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Floppy drive interface disabled   | JP6/E | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |>> | Game port enabled                 | JP16  |   Closed   |
   |---+-----------------------------------+-------+------------|
   |   | Game port disabled                | JP16  |    Open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |     Setting      |       JP9/E        |       JP9/F        |
   |------------------+--------------------+--------------------|
   |>> | LPT1 (378h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   | LPT2 (278h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   | LPT3 (3BCh)  | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |     Setting      |       JP9/A        |       JP9/B        |
   |------------------+--------------------+--------------------|
   |>> | COM1 (3F8h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM3 (3E8h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM4 (2E8h)  | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |     Setting      |       JP9/C        |       JP9/D        |
   |------------------+--------------------+--------------------|
   |>> | COM2 (2F8h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM3 (3E8h)  | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   | COM4 (2E8h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |      IRQ       |    JP12/A    |    JP12/B    |   JP12/C    |
   |----------------+--------------+--------------+-------------|
   |   |    IRQ3    |     Open     |    Closed    |    Open     |
   |---+------------+--------------+--------------+-------------|
   |>> |    IRQ4    |    Closed    |     Open     |    Open     |
   |---+------------+--------------+--------------+-------------|
   |   |    IRQ5    |     Open     |     Open     |   Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |      IRQ       |    JP12/D    |    JP12/E    |   JP12/F    |
   |----------------+--------------+--------------+-------------|
   |>> |    IRQ3    |    Closed    |     Open     |    Open     |
   |---+------------+--------------+--------------+-------------|
   |   |    IRQ4    |     Open     |    Closed    |    Open     |
   |---+------------+--------------+--------------+-------------|
   |   |    IRQ5    |     Open     |     Open     |   Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |         IRQ          |      JP12/G      |      JP12/H      |
   |----------------------+------------------+------------------|
   |>>    |       7       |      Closed      |       Open       |
   |------+---------------+------------------+------------------|
   |      |       5       |       Open       |      Closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   IDEIOR PATH SELECTION                    |
   |------------------------------------------------------------|
   |           Function            | Label  |     Position      |
   |-------------------------------+--------+-------------------|
   |   | W83758p - IOROP (buffer)  |   J1   | Pins 1 & 2 closed |
   |---+---------------------------+--------+-------------------|
   |>> |         ATBUS IOR         |   J1   | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   IDEIOW PATH SELECTION                    |
   |------------------------------------------------------------|
   |           Function            | Label  |     Position      |
   |-------------------------------+--------+-------------------|
   |   | W83758p - IOWOP (buffer)  |   J2   | Pins 1 & 2 closed |
   |---+---------------------------+--------+-------------------|
   |>> |         ATBUS IOW         |   J2   | Pins 2 & 3 closed |
   +------------------------------------------------------------+