
PC'S LIMITED, INC.

28608L/AT122

Processor         80286
Processor Speed   10MHz
Chip Set          C & T
Max. Onboard DRAM 1MB
Cache             None
BIOS              PC's Ltd.
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Power LED & keylock         J2       External battery            J4

  Speaker                     J3       Reset switch                J9

                        USER CONFIGURABLE SETTINGS

                Function                     Switch          Position

     Monitor type select color               SW1/1             On

      Monitor type select monochrome          SW1/1             Off

     Green display LED indicates CPU         SW1/2             On
      speed (on = fast)

      Green display LED indicates power       SW1/2             Off
      on

     BIOS type select 27256                  SW1/3             On

      BIOS type select 27128                  SW1/3             Off

     Factory configured - do not alter       SW1/4             Off

     Factory configured - do not alter       SW1/5             Off

     1024 DRAM split as 512K base,           SW1/6             Off
      512K extended

      1024 DRAM split as 640K base,           SW1/6             On
      384K extended

                      DRAM CONFIGURATION

    Size       Bank 0       Bank 1       Bank 2       Bank 3

   256KB      (9) 41256      NONE         NONE         NONE

   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

   Size     SW1/7     SW1/8

  256KB       On       Off

  512KB       On      open

  640KB      Off       Off

   1MB       Off      open

