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

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  Power LED & keylock        J1        Turbo LED                   J4

  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 switchable            JP16            pins 2 & 3
      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.