DTK COMPTUER, INC.
==================

   PTM-1010V2 (EDIT. 1.01)

   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             330mm x 218mm                           
   I/O Options            None                                    
   NPU Options            80287                                   

<gopher://bitreich.org/I/th99/m/C-D/33618-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose             | Location | Purpose        | Location |
   |---------------------+----------+----------------+----------|
   | Speaker             |    J3    | Turbo LED      |   JP1    |
   |---------------------+----------+----------------+----------|
   | Power LED & keylock |    J4    | Turbo switch   |   JP3    |
   |---------------------+----------+----------------+----------|
   | External battery    |   J18    | Reset switch   |   JP4    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |   | BIOS type select 27128          |  J2   |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | BIOS type select 27256          |  J2   |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Wait state select 0 wait states |  JP2  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | Wait state select 1 wait state  |  JP2  |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | Monitor type select color       |  S1   |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Monitor type select monochrome  |  S1   |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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  |
   |------------------------------------------------------------|
   | Note: The location of the banks are unidentified.          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |       Size       |         S2         |         S3         |
   |------------------+--------------------+--------------------|
   |      512KB       | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |      640KB       | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |       1MB        | Pins 1 & 2 closed  |        N/A         |
   +------------------------------------------------------------+