DTK COMPUTER, INC.

KEEN-3332

Processor         80386SX
Processor Speed   33MHz
Chip Set          AMI/Award/DTK/Phoenix
Max. Onboard DRAM 16MB (8MB on external memory card)
Cache             64KB
BIOS              DTK
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card (PEI-307)
NPU Options       80387SX/3167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  Power LED & keylock        J1        Turbo LED                   J4

  Speaker                    J2        Turbo switch               JP16

  Reset switch               J3        32-bit external            SL1
                                       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

  »   NPU disabled                          JP15              Closed

      NPU enabled                           JP15               Open

  »   Monitor type select                   SW1/4               Off
      monochrome

      Monitor type select color             SW1/4               On

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (4) 256K x 9      NONE           NONE           NONE

     2MB        (4) 256K x 9   (4) 256K x 9      NONE           NONE

     3MB        (4) 256K x 9   (4) 256K x 9   (4) 256K x 9      NONE

   4MB (A)      (4) 256K x 9   (4) 256K x 9   (4) 256K x 9  (4) 256K x 9

   4MB (B)      (4) 1M x 9        NONE           NONE           NONE

     5MB        (4) 1M x 9     (4) 256K x 9      NONE           NONE

     6MB        (4) 1M x 9     (4) 256K x 9   (4) 256K x 9      NONE

     7MB        (4) 1M x 9     (4) 256K x 9   (4) 256K x 9  (4) 256K x 9

     8MB        (4) 1M x 9     (4) 1M x 9        NONE           NONE

     9MB        (4) 1M x 9     (4) 1M x 9     (4) 256K x 9      NONE

     10MB       (4) 1M x 9     (4) 1M x 9     (4) 256K x 9  (4) 256K x 9

     12MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9        NONE

     13MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9    (4) 256K x 9

     16MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

  Note: Banks 2 & 3 are located on the external memory card.

                     DRAM JUMPER/SWITCH CONFIGURATION

  Size      JP9     JP10     JP11      JP12     SW1/1     SW1/2     SW1/3

   1MB      N/A      N/A     2 & 3    2 & 3      Off        On       On

   2MB      N/A      N/A     2 & 3    2 & 3      Off        On       On

   3MB     2 & 3    1 & 2     N/A      N/A       Off        On       On

   4MB     2 & 3    2 & 3     N/A      N/A       Off        On       On
   (A)

   4MB      N/A      N/A     1 & 2    1 & 2      On        Off       On
   (B)

   5MB      N/A      N/A     2 & 3    1 & 2      Off       Off       On

   6MB     2 & 3    1 & 2     N/A      N/A       Off       Off       On

   7MB     2 & 3    2 & 3     N/A      N/A       Off       Off       On

   8MB      N/A      N/A     1 & 2    1 & 2      On         On      Off

   9MB     2 & 3    1 & 2     N/A      N/A       Off        On      Off

  10MB     2 & 3    2 & 3     N/A      N/A       Off        On      Off

  12MB     1 & 2    2 & 3     N/A      N/A       On        Off      Off

  13MB     1 & 2    2 & 3     N/A      N/A       On        Off      Off

  16MB     1 & 2    1 & 2     N/A      N/A       Off       Off      Off

  Note: Pins designated should be in the closed position.

                            CACHE CONFIGURATION

  Note: 64KB cache is factory installed and is not configurable. The
  location is unidentified.

[Image]

                         DRAM JUMPER CONFIGURATION

   Size      W1       W2        W3        W4       W5       W6       W7

   1MB      N/A      N/A       Open       N/A     N/A      N/A      N/A

   2MB      N/A      N/A       Open       N/A     N/A      N/A      N/A

   3MB     2 & 3     N/A      Closed     2 & 3    N/A     2 & 3     N/A

  4MB (A)  2 & 3    2 & 3      Open      2 & 3   2 & 3    2 & 3    2 & 3

  4MB (B)   N/A      N/A      Closed      N/A     N/A      N/A      N/A

   5MB      N/A      N/A       Open       N/A     N/A      N/A      N/A

   6MB     2 & 3     N/A      Closed     2 & 3    N/A     2 & 3     N/A

   7MB     2 & 3    2 & 3     Closed     2 & 3   2 & 3    2 & 3    2 & 3

   8MB      N/A      N/A       Open       N/A     N/A      N/A      N/A

   9MB     2 & 3     N/A      Closed     2 & 3    N/A     2 & 3     N/A

   10MB    2 & 3    2 & 3     Closed     2 & 3   2 & 3    2 & 3    2 & 3

   12MB    1 & 2     N/A      Closed     1 & 2    N/A     1 & 2     N/A

   13MB    1 & 2    2 & 3     Closed     1 & 2   2 & 3    1 & 2    2 & 3

   16MB    1 & 2    1 & 2     Closed     1 & 2   1 & 2    1 & 2    1 & 2

  Note: Pins designated should be in the closed position. Banks 0 & 1 are
  located on the mainboard.