
ABC COMPUTER COMPANY, LTD.

PRESTIGE 386

Processor         80386DX
Processor Speed   25MHz
Chip Set          C & T
Max. Onboard DRAM 16MB
Cache             None
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287/80387/3167

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  Turbo LED                    J1       Speaker                    J3

  Power LED & keylock          J2

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Pipeline mode enabled                    J5            pins 2 & 3
                                                              closed

      Pipeline mode disabled                   J5            pins 1 & 2
                                                              closed

     Factory configured - do not alter        J6            pins 1 & 2
                                                              closed

     CMOS memory normal operation             J14           pins 1 & 2
                                                              closed

      CMOS memory clear                        J14           pins 2 & 3
                                                              closed

     Reset enabled through hardware           J16           pins 2 & 3
      only                                                    closed

      Reset enabled through hardware           J16           pins 1 & 2
      and keyboard                                            closed

     Monitor type select color                J17           pins 2 & 3
                                                              closed

      Monitor type select monochrome           J17           pins 1 & 2
                                                              closed

                            DRAM CONFIGURATION

  Size       File        Bank 0       Bank 1        Bank 2       Bank 3

   1MB      1M.386     (4) 256K x      NONE          NONE         NONE
                           9

   2MB      2M.386     (4) 256K x    (4) 256K x      NONE         NONE
                           9             9

   4MB     4MK.386     (4) 256K x    (4) 256K x   (4) 256K x   (4) 256K x
                           9             9            9            9

   4MB     4MM.386     (4) 1M x 9      NONE          NONE         NONE

   8MB      8M.386     (4) 1M x 9    (4) 1M x 9      NONE         NONE

  10MB     10M.386     (4) 256K x    (4) 256K x   (4) 1M x 9   (4) 1M x 9
                           9             9

  16MB     16M.386     (4) 1M x 9    (4) 1M x 9   (4) 1M x 9   (4) 1M x 9

  Note:After installing memory, run the setup 386 program and enter the
  applicable file name.

  This loads the appropriate values into the chipset.

                             NPU CONFIGURATION

    Type           J4             J7             J10             J11

    3167       pins 1 & 2     pins 1 & 2      pins 2 & 3      pins 2 & 3
                 closed         closed         closed          closed

   80387       pins 2 & 3     pins 1 & 2      pins 2 & 3      pins 1 & 2
                 closed         closed         closed          closed

   80287       pins 2 & 3     pins 2 & 3      pins 1 & 2      pins 2 & 3
                 closed         closed         closed          closed

    None       pins 2 & 3     pins 1 & 2      pins 2 & 3      pins 2 & 3
                 closed         closed         closed          closed

               NPU SPEED CONFIGURATION (80287)

        Speed                 J8                   J9

        High           pins 1 & 2 closed   pins 1 & 2 closed

         Low           pins 2 & 3 closed   pins 2 & 3 closed

