DTK COMPUTER, INC.

PTM-1200

Processor         80286 (exact location unidentified)
Processor Speed   12MHz
Chip Set          Unidentified
Max. Onboard DRAM 1MB
Cache             None
BIOS              IBM/DTK
Dimensions        355mm x 305mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Speaker                     J1       Turbo LED                   J4

  Power LED & keylock         J2       Turbo switch                J5

  Reset switch                J3       External battery            J8

                        USER CONFIGURABLE SETTINGS

                Function                     Switch          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

  Base memory      Extended      Total memory      SW1/2         SW1/3

     640KB           NONE           640KB           N/A           On

     640KB           NONE           640KB           N/A           On

     640KB           384KB           1MB             On           N/A

     512KB           512KB           1MB            Off           N/A

                      DRAM WAIT STATE CONFIGURATION

   DRAM bank     Wait state       SW1/1          SW1/4          SW1/5

  Banks 1 - 4        1              On            Off            Off

  Banks 0 & 1        0             Off            Off            N/A

  Banks 0 & 1        1             Off            On             N/A

  Banks 2 & 3        0             Off            N/A            Off

  Banks 2 & 3        1             Off            N/A            On

               BIOS CONFIGURATION

   Size     SW1/7     SW1/8    SW1/9     SW1/10

  27128      On        On       Off       Off

  27256      Off       Off       On        On