
SOYO COMPUTER CO., LTD.

SY-019H/SY-019I


Processor         80386DX/CX486DLC
Processor Speed   33/40MHz
Chip Set          ETEQ
Max. Onboard DRAM 32MB
Cache             64/128/256KB
BIOS              AMI
Dimensions        245mm x 220mm
I/O Options       None
NPU Options       80387/3167


[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Power LED & keylock         J17      External battery            J20

  Speaker                     J18      Turbo switch                J21

  Reset switch                J19      Turbo LED                   J22

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Monitor type select monochrome           JP3             Open

      Monitor type select color                JP3            Closed

     CMOS memory normal operation             JP5           pins 1 & 2
                                                              closed

      CMOS memory clear                        JP5           pins 2 & 3
                                                              closed

              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

      5MB         (4) 1M x 9     (4) 256K x 9

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

      16MB        (4) 4M x 9         NONE

      20MB        (4) 4M x 9      (4) 1M x 9

      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    (1) 8K x 8

     128KB      (4) 32K x 8        NONE       (1) 32K x 8

     256KB      (4) 32K x 8    (4) 32K x 8    (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

  Size     JP14   JP15    JP16    JP17    JP18     JP19    JP20     JP21

  64KB     1 & 2  2 & 3   1 & 2   Open    1 & 2   Closed   Open     Open

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

  256KB    2 & 3  1 & 2   2 & 3   1 & 2   2 & 3    Open    2 & 3   2 & 3

  Note: Pins designated should be in the closed position.

