
DTK COMPUTER, INC.

PEI-303

Card Type          Memory card
Chipset Controller N/A
I/O Options        Memory
Maximum DRAM       8MB

[Image]

                                CONNECTIONS

       Purpose           Location           Purpose           Location

  80-pin memory             J1         8-pin memory board        J4
  board interface                      interface

  Note: J1 & J2 are for installation of a second memory board to the
  PEI-303.

                 DRAM CHIP SIZE CONFIGURATION

        Chip                 W1/3                  W2

        256KB                Off           Pins 2 & 3 closed

         1MB                  On           Pins 1 & 2 closed

                 DRAM CONFIGURATION

       Size            Bank 0            Bank 1

       1MB          (36) 256K x 1         NONE

       2MB          (36) 256K x 1     (36) 256K x 1

       4MB          (36) 1024K x 1        NONE

       8MB          (36) 1024K x 1   (36) 1024K x 1

  FACTORY CONFIGURED - DO NOT ALTER

      Switch            Position

       W1/1                Off

       W1/2                Off

       W1/4                Off

                       MISCELLANEOUS TECHNICAL NOTE

  The second memory board is restricted to use only 1MB DRAM chips when
  connected to the PEI-303 board.

