DTK COMPUTER, INC.

PTM-1010

Processor         80286 (exact location unknown)
Processor Speed   10MHz
Chip Set          Unidentified
Max. Onboard DRAM 1MB
Cache             None
BIOS              DTK
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                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                     Jumper          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 monochrome           S1           pins 1 & 2
                                                              closed

      Monitor type select color                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

    640KB     (9) 41256    (9) 41256    (9) 41256    (9) 41256

     1MB      (9) 41256    (9) 41256    (9) 41256    (9) 41256

                  DRAM JUMPER CONFIGURATION

        Size                  S2                   S3

        512KB                N/A           pins 2 & 3 closed

        640KB                N/A           pins 1 & 2 closed

        640KB          pins 2 & 3 closed          N/A

         1MB           pins 1 & 2 closed          N/A