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

   PTM-1000 V.2 (EDIT. 1.00)

   Processor              80286                                   
   Processor Speed        10MHz                                   
   Chip Set               Unidentified                            
   Video Chip Set         None                                    
   Maximum Onboard Memory 1MB                                     
   Maximum Video Memory   None                                    
   Cache                  None                                    
   BIOS                   DTK                                     
   Dimensions             355mm x 304mm                           
   I/O Options            None                                    
   NPU Options            80287                                   

<gopher://bitreich.org/I/th99/m/C-D/33616-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Speaker           |    J1    | Turbo LED        |    J4    |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    J2    | Reset switch     |    J5    |
   | keylock           |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Turbo switch      |    J3    | External battery |    J8    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               |  Label  | Position  |
   |--------------------------------------+---------+-----------|
   |   | Monitor type select color        |  SW1/6  |    On     |
   |---+----------------------------------+---------+-----------|
   |   | Monitor type select monochrome   |  SW1/6  |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
   |--------+------------+------------+------------+------------|
   | 512KB  | (9) 41256  | (9) 41256  |    None    |    None    |
   |--------+------------+------------+------------+------------|
   | 640KB  | (9) 41256  | (9) 41256  |  (9) 4164  |  (9) 4164  |
   |--------+------------+------------+------------+------------|
   |  1MB   | (9) 41256  | (9) 41256  | (9) 41256  | (9) 41256  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM SWITCH CONFIGURATION                  |
   |------------------------------------------------------------|
   |             Size             |            SW1/3            |
   |------------------------------+-----------------------------|
   |            640KB             |             On              |
   |------------------------------+-----------------------------|
   |             1MB              |             Off             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               DRAM BASE MEMORY CONFIGURATION               |
   |------------------------------------------------------------|
   |       Base        |      Extended      |       SW1/2       |
   |-------------------+--------------------+-------------------|
   |       640KB       |       384KB        |        On         |
   |-------------------+--------------------+-------------------|
   |       512KB       |       512KB        |        Off        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               DRAM WAIT STATE CONFIGURATION                |
   |------------------------------------------------------------|
   |   Wait state    |    SW1/1     |    SW1/4    |    SW1/5    |
   |-----------------+--------------+-------------+-------------|
   | 0 (Banks 0 & 1) |     N/A      |     Off     |     N/A     |
   |-----------------+--------------+-------------+-------------|
   | 0 (Banks 2 & 3) |     N/A      |     N/A     |     Off     |
   |-----------------+--------------+-------------+-------------|
   | 1 (Banks 0 & 1) |      On      |     N/A     |     N/A     |
   |-----------------+--------------+-------------+-------------|
   | 1 (Banks 2 & 3) |      On      |     N/A     |     N/A     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       BIOS SELECTION                       |
   |------------------------------------------------------------|
   |   Size    |   SW1/7   |   SW1/8   |   SW1/9   |   SW1/10   |
   |-----------+-----------+-----------+-----------+------------|
   |   27128   |    On     |    On     |    Off    |    Off     |
   |-----------+-----------+-----------+-----------+------------|
   |   27256   |    Off    |    Off    |    On     |     On     |
   +------------------------------------------------------------+