SILICON STAR INTERNATIONAL, INC.

FU3 (VER. 2)

Processor              80386DX
Processor Speed        25/33/40MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 32MB
Maximum Video Memory   None
Cache                  32/64/128/256KB
BIOS                   AMI
Dimensions             330mm x 218mm
I/O Options            None
NPU Options            80387DX/3167

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Turbo LED                   D4       Turbo switch                J50

  Speaker                     J18      Reset switch                J51

  Power LED & keylock         J19      External battery            JP2

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           J21              Open
      alter

  »   Monitor type select monochrome        J23              Open

      Monitor type select color             J23             Closed

  »   CMOS memory normal operation          J42        Pins 2 & 3 closed

      CMOS memory clear                     J42        Pins 1 & 2 closed

  »   Factory configured - do not          JP10          Unidentified
      alter

  »   Factory configured - do not          JP11          Unidentified
      alter

  »   Factory configured - do not          JP30             Closed
      alter

              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

      32KB         (4) 8K x 8         None         (1) 8K x 8

      64KB         (4) 8K x 8      (4) 8K x 8     (2) 16K x 4

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

     256KB        (4) 32K x 8     (4) 32K x 8     (2) 64K x 4

  Note: The location of banks 0 & 1 and TAG are unidentified.

                        CACHE JUMPER CONFIGURATION

     Size           J26            J27            J28            J29

     32KB        Pins 1 & 2        Open          Open           Closed
                  closed

     64KB        Pins 1 & 2       Closed         Open           Closed
                  closed

    128KB        Pins 2 & 3       Closed         Open           Closed
                  closed

    256KB        Pins 2 & 3       Closed        Closed           Open
                  closed

             CACHE JUMPER CONFIGURATION (CON’T)

   Size       J33       J34       J35       J36       J37

   32KB     Closed     Open      2 & 3     2 & 3     2 & 3

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

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

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

  Note: Pins designated should be in the closed position.

                    CACHE JUMPER CONFIGURATION (CON’T)

    Size           J38            J39            J41             J52

    32KB          Open         Pins 2 & 3        Open         Pins 1 & 2
                                 closed                        closed

    64KB        Pins 1 & 2     Pins 1 & 2        Open         Pins 1 & 2
                 closed          closed                        closed

    128KB       Pins 2 & 3     Pins 2 & 3     Pins 1 & 2      Pins 2 & 3
                 closed          closed         closed         closed

    256KB       Pins 2 & 3     Pins 1 & 2     Pins 1 & 2      Pins 2 & 3
                 closed          closed         closed         closed