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

   PEM-2532D/2533D/3332D/3333D

   Processor           80386DX                                    
   Processor Speed     25/33MHz                                   
   Chip Set            DTK                                        
   Max. Onboard DRAM   16MB (8MB on external memory card)         
   Cache               64/256KB                                   
   BIOS                AMI/Award/DTK/Phoenix                      
   Dimensions          333mm x 222mm                              
   I/O Options         32-bit external memory card slot (PEI-307) 
   NPU Options         80387/3167                                 

<gopher://bitreich.org/I/th99/m/C-D/30356-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose      | Location | Purpose               | Location |
   |--------------+----------+-----------------------+----------|
   | Power LED &  |    J1    | Turbo LED             |    J4    |
   | keylock      |          |                       |          |
   |--------------+----------+-----------------------+----------|
   | Speaker      |    J2    | Turbo switch          |   JP16   |
   |--------------+----------+-----------------------+----------|
   | Reset switch |    J3    | 32-bit external       |    S1    |
   |              |          | memory card           |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function            | Jumper/Switch |  Position  |
   |-------------------------------+---------------+------------|
   |>> | BIOS type select 27256    |      JP8      | pins 1 & 2 |
   |   |                           |               |   closed   |
   |---+---------------------------+---------------+------------|
   |   | BIOS type select 27512    |      JP8      | pins 2 & 3 |
   |   |                           |               |   closed   |
   |---+---------------------------+---------------+------------|
   |>> | DMA clock select 6/8MHz   |     JP14      |    Open    |
   |---+---------------------------+---------------+------------|
   |>> | DMA clock select 3/4MHz   |     JP14      |   Closed   |
   |---+---------------------------+---------------+------------|
   |>> | NPU disabled              |     JP15      |   Closed   |
   |---+---------------------------+---------------+------------|
   |   | NPU enabled               |     JP15      |    Open    |
   |---+---------------------------+---------------+------------|
   |>> | CPU speed select fast     |     JP16      |    Open    |
   |---+---------------------------+---------------+------------|
   |   | CPU speed select slow     |     JP16      | pins 1 & 2 |
   |   |                           |               |   closed   |
   |---+---------------------------+---------------+------------|
   |   | CPU speed select          |     JP16      | pins 2 & 3 |
   |   | switchable from keyboard  |               |   closed   |
   |---+---------------------------+---------------+------------|
   |>> | Monitor type select       |     SW1/4     |    Off     |
   |   | monochrome                |               |            |
   |---+---------------------------+---------------+------------|
   |   | Monitor type select color |     SW1/4     |     On     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       1MB        |    (4) 256K x 9    |        NONE        |
   |------------------+--------------------+--------------------|
   |       2MB        |    (4) 256K x 9    |    (4) 256K x 9    |
   |------------------+--------------------+--------------------|
   |       4MB        |     (4) 1M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       5MB        |     (4) 1M x 9     |     (4) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       8MB        |     (4) 1M x 9     |    (4) 256K x 9    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              DRAM JUMPER/SWITCH CONFIGURATION              |
   |------------------------------------------------------------|
   |  Size  |    JP11     |  JP12   |  SW1/1  | SW1/2  | SW1/3  |
   |--------+-------------+---------+---------+--------+--------|
   |  1MB   |    2 & 3    |  2 & 3  |   On    |   On   |   On   |
   |--------+-------------+---------+---------+--------+--------|
   |  2MB   |    2 & 3    |  2 & 3  |   On    |   On   |   On   |
   |--------+-------------+---------+---------+--------+--------|
   |  4MB   |    1 & 2    |  1 & 2  |   On    |  Off   |   On   |
   |--------+-------------+---------+---------+--------+--------|
   |  5MB   |    1 & 2    |  2 & 3  |   Off   |  Off   |   On   |
   |--------+-------------+---------+---------+--------+--------|
   |  8MB   |    1 & 2    |  1 & 2  |   On    |   On   |  Off   |
   |------------------------------------------------------------|
   | Note: Jumpers JP9 and JP10 are for use with the 32-bit     |
   | external memory card. Pins designated should be in the     |
   | closed position.                                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |     Size      |        Bank 0         |        TAG         |
   |---------------+-----------------------+--------------------|
   |     64KB      |      (8) 16K x 4      |    (2) 16K x 4     |
   |---------------+-----------------------+--------------------|
   |     256KB     |      (8) 64K x 4      |    (2) 64K x 4     |
   |------------------------------------------------------------|
   | Note: Models 2532D & 3332D are supplied with 64KB cache    |
   | soldered on main board.                                    |
   |                                                            |
   | Models 2533D & 3333D are supplied with 256KB cache         |
   | soldered on main board.                                    |
   +------------------------------------------------------------+