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

   PIM-106

   Processor    8088                                              
   Processor    10MHz                                             
   Speed        
   Chip Set     None                                              
   Max. Onboard 640KB                                             
   DRAM         
   Cache        None                                              
   BIOS         DTK                                               
   Dimensions   330mm x 218mm                                     
   I/O Options  Serial ports (2), parallel port, game port,       
                floppy drive interface, riser card slot           
   NPU Options  8087                                              

<gopher://bitreich.org/I/th99/m/C-D/30062-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose             | Location | Purpose        | Location |
   |---------------------+----------+----------------+----------|
   | Display port        |   CN1    | Keylock        |   JP1    |
   |---------------------+----------+----------------+----------|
   | Serial port 1       |   CN2    | Reset switch   |   JP3    |
   |---------------------+----------+----------------+----------|
   | Parallel port       |   CN3    | Power LED      |   JP4    |
   |---------------------+----------+----------------+----------|
   | Serial port 2       |   CN5    | Turbo LED      |   JP13   |
   |---------------------+----------+----------------+----------|
   | Floppy interface    |   CN6    | Turbo switch   |   JP14   |
   |---------------------+----------+----------------+----------|
   | Game port           |   CN9    | Riser card     |    S1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Jumper |   Position   |
   |------------------------------------+--------+--------------|
   |>> | Monitor type select multiscan  |  JP10  |     Open     |
   |---+--------------------------------+--------+--------------|
   |   | Monitor type select composite  |  JP10  |    Closed    |
   |---+--------------------------------+--------+--------------|
   |>> | Game port (CN9) enabled        |  JP11  |    Closed    |
   |---+--------------------------------+--------+--------------|
   |   | Game port (CN9) disabled       |  JP11  |     Open     |
   |---+--------------------------------+--------+--------------|
   |>> | Clock 1 enabled                |  JP12  |  pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | Clock 2 enabled                |  JP12  |  pins 2 & 3  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |>> | Parallel port (CN3) select     |  JP15  |     Open     |
   |   | LPT1                           |        |              |
   |---+--------------------------------+--------+--------------|
   |   | Parallel port (CN3) select     |  JP15  |    Closed    |
   |   | LPT2                           |        |              |
   |---+--------------------------------+--------+--------------|
   |>> | Floppy drive interface enabled |  JP16  |  pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | Floppy drive interface         |  JP16  |  pins 2 & 3  |
   |   | disabled                       |        |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  | Bank 0 | Bank 1 | Bank  | Parity  | Bank  | Parity |
   |       |        |        |   2   |  (P2)   |   3   |  (P3)  |
   |-------+--------+--------+-------+---------+-------+--------|
   | 256KB |  (9)   |  NONE  | NONE  |  NONE   | NONE  |  NONE  |
   |       | 41256  |        |       |         |       |        |
   |-------+--------+--------+-------+---------+-------+--------|
   | 512KB |  (9)   |  (9)   | NONE  |  NONE   | NONE  |  NONE  |
   |       | 41256  | 41256  |       |         |       |        |
   |-------+--------+--------+-------+---------+-------+--------|
   | 640KB |  (9)   |  (9)   |  (2)  |   (1)   |  (2)  |  (1)   |
   |       | 41256  | 41256  | 4464  |  4164   | 4464  |  4164  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |   CN2    |   CN5    |    JP6     |    JP7     |    JP8     |
   |----------+----------+------------+------------+------------|
   |  COM 1   | Disabled | pins 2 & 3 | pins 3 & 4 | pins 2 & 3 |
   |          |          |   closed   |   closed   |   closed   |
   |----------+----------+------------+------------+------------|
   | Disabled |   COM1   | pins 1 & 2 | pins 5 & 6 | pins 5 & 6 |
   |          |          |   closed   |   closed   |   closed   |
   |----------+----------+------------+------------+------------|
   |  COM 2   | Disabled | pins 1 & 2 | pins 3 & 4 | pins 1 & 2 |
   |          |          |   closed   |   closed   |   closed   |
   |----------+----------+------------+------------+------------|
   | Disabled |  COM 2   | pins 4 & 5 | pins 1 & 2 | pins 4 & 5 |
   |          |          |   closed   |   closed   |   closed   |
   |----------+----------+------------+------------+------------|
   | Disabled | Disabled |    N/A     |    Open    |    N/A     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    VIDEO CONFIGURATION                     |
   |------------------------------------------------------------|
   |        Type        |         JP9         |  JP17  |  JP19  |
   |--------------------+---------------------+--------+--------|
   |     Monochrome     |        Open         | Closed | Closed |
   |--------------------+---------------------+--------+--------|
   | CGA (80 x 25 mode) |  pins 3 & 4 closed  | Closed | Closed |
   |--------------------+---------------------+--------+--------|
   | CGA (40 x 25 mode) |  pins 1 & 2 closed  | Closed | Closed |
   |--------------------+---------------------+--------+--------|
   | VGA (requires VGA  |  pins 1 & 2, 3 & 4  |  Open  |  Open  |
   | card)              |       closed        |        |        |
   +------------------------------------------------------------+