
GIGA-BYTE TECHNOLOGY CO., LTD

GA-386TS

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

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  Speaker                    J1        32-bit external             S1
                                       memory card

  Power LED & Keylock        J2        Turbo switch               SW1

  External battery           J3        Reset switch               SW2

  Turbo LED                  JP1

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Monitor type select color                JP8            closed

      Monitor type select monochrome           JP8             open

     CMOS memory normal operation             JP9           pins 1 & 2
                                                              closed

      CMOS memory clear                        JP9           pins 2 & 3
                                                              closed

  Note:The location of JP9 may differ depending on the board revision.

              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

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      32MB        (4) 4M x 9      (4) 4M x 9

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     64KB        (4) 8K x 8     (4) 8K x 8    (3) 4K x 4

     128KB      (4) 32K x 8        NONE       (3) 16K x 4

     256KB      (4) 32K x 8    (4) 32K x 8    (3) 16K x 4

  Note:Pins designated should be in the closed position.

                        CACHE JUMPER CONFIGURATION

    Size           JP2             JP4            JP5            JP6

    64KB        pins 2 & 3      pins 1 & 2     pins 1 & 2        Open
                  closed         closed          closed

    128KB       pins 2 & 3      pins 2 & 3     pins 1 & 2       Closed
                  closed         closed          closed

    256KB       pins 1 & 2      pins 2 & 3     pins 2 & 3       Closed
                  closed         closed          closed

