DTK COMPUTER, INC.

PEM-1601

Processor         80386SX
Processor Speed   16MHz
Chip Set          Unidentified
Max. Onboard DRAM 1MB
Cache             None
BIOS              DTK
Dimensions        355mm x 305mm
I/O Options       Parallel port, serial ports (2)
NPU Options       80387SX

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  Serial port 2              CN1       Speaker                     W7

  Serial port 1              CN2       Power LED & keylock        W11

  Parallel port              CN3       Turbo LED                  W12

  Reset switch               W1        32-bit external         SL1 & SL2
                                       memory card

  External battery           W6

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

      16-bit memory I/O wait state           W3              pins 1 & 2
      select 1 wait state                                     closed

      16-bit memory I/O wait state           W3              pins 2 & 3
      select 2 wait states                                    closed

      8-bit memory I/O wait state            W4              pins 1 & 2
      select 4 wait states                                    closed

      8-bit memory I/O wait state            W4              pins 2 & 3
      select 5 wait states                                    closed

      Monitor type select                    W8              pins 1 & 2
      monochrome                                              closed

      Monitor type select color              W8              pins 2 & 3
                                                              closed

      NPU disabled                           W20             pins 2 & 3
                                                              closed

      NPU enabled                            W20             pins 1 & 2
                                                              closed

      Serial port 1 enabled                 SW1/1               Off

      Serial port 1 disabled                SW1/1               On

      Serial port 2 enabled                 SW1/2               Off

      Serial port 2 disabled                SW1/2               On

      Parallel port enabled                 SW1/3               Off

      Parallel port disabled                SW1/3               On

      Parallel port LPT select              SW1/4               Off
      LPT1

      Parallel port LPT select              SW1/4               On
      LPT2

      Serial port 1 IRQ4 enabled            SW1/5               On

      Serial port 1 IRQ4 disabled           SW1/5               Off

      Serial port 1 IRQ3 enabled            SW1/6               On

      Serial port 1 IRQ3 disabled           SW1/6               Off

      Serial port 2 IRQ4 enabled            SW1/7               On

      Serial port 2 IRQ4 disabled           SW1/7               Off

      Serial port 2 IRQ3 enabled            SW1/8               On

      Serial port 2 IRQ3 disabled           SW1/8               Off

                       DRAM CONFIGURATION

    Size        Bank 0       Bank 1      Bank 2       Bank 3

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

                CPU SPEED CONFIGURATION

           Speed                        W10

  Switchable from keyboard       pins 2 & 3 closed

            8MHz                 pins 1 & 2 closed

           16MHz                       Open

  PARALLEL PORT INTERRUPT CONFIGURATION

     IRQ          SW1/9        SW1/10

     IRQ7          On            Off

     IRQ5          Off           On