GOLDSTAR ELECTRONICS INTERNATIONAL, INC.

GS386

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          Forex
Max. Onboard DRAM 32MB
SRAM Cache        32/64/128/256KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Auxiliary keyboard         JP2       Turbo LED                  JP15

  Reset switch               JP8       Speaker                    JP17

  External battery           JP9       Power LED & keylock        JP18

  Turbo switch               JP10      32-bit external             S1
                                       memory card

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   NPU mode select synchronous with         JP6           pins 1 & 2
      CPU                                                     closed

      NPU mode select synchronous with         JP6           pins 2 & 3
      oscillator installed at Y2                              closed

  »   CMOS memory normal operation            JP11             open

      CMOS memory clear                       JP11            closed

  »   Monitor type select color               JP16            closed

      Monitor type select monochrome          JP16             open

                            DRAM CONFIGURATION

    Size         Bank 0          Bank 1         Bank 0         Bank 1

     1MB      (4) 256K x 9        NONE           NONE           NONE

     2MB      (4) 256K x 9    (4) 256K x 9       NONE           NONE

     4MB       (4) 1M x 9         NONE           NONE           NONE

     5MB      (4) 256K x 9     (4) 1M x 9        NONE           NONE

     6MB      (4) 256K x 9    (4) 256K x 9    (4) 1M x 9        NONE

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

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

    12MB       (4) 1M x 9      (4) 1M x 9     (4) 1M x 9        NONE

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

    16MB       (4) 4M x 9         NONE           NONE           NONE

    20MB       (4) 1M x 9      (4) 4M x 9        NONE           NONE

    24MB       (4) 1M x 9      (4) 1M x 9     (4) 4M x 9        NONE

    32MB       (4) 4M x 9      (4) 4M x 9        NONE           NONE

    36MB       (4) 1M x 9      (4) 4M x 9     (4) 4M x 9        NONE

    48MB       (4) 4M x 9      (4) 4M x 9     (4) 4M x 9        NONE

    64MB       (4) 4M x 9      (4) 4M x 9     (4) 4M x 9     (4) 4M x 9

  Note:Banks 2 & 3 are used when a 32-bit external memory card is
  installed at S1.

            CACHE CONFIGURATION

     Size          Bank 0        Bank 1

     32KB        (5) 8K x 8       NONE

     64KB        (5) 8K x 8    (5) 8K x 8

     128KB       (5) 32K x 8      NONE

     256KB       (5) 32K x 8   (5) 32K x 8

                 CACHE JUMPER CONFIGURATION

   Size      JP5       JP101     JP102     JP103    JP104

   32KB     1 & 2      1 & 2     1 & 2     1 & 2    1 & 2

   64KB     2 & 3      1 & 2     1 & 2     1 & 2    1 & 2

  128KB     2 & 3      1 & 2     1 & 2     1 & 2    2 & 3

  256KB     2 & 3      2 & 3     2 & 3     2 & 3    2 & 3

  Note:Pins designated should be in the closed position.