
FUJIKAMA USA, INC.

80386SX VLSI

Device Type            Mainboard
Processor              80386SX
Processor Speed        16MHz
Chip Set               VLSI
Video Chip Set         None
Maximum Onboard Memory 4MB
Maximum Video Memory   None
Cache                  None
BIOS                   AMI, Award, Phoenix
Dimensions             330mm x 218mm
I/O Options            None
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Power LED & keylock         JP2      Speaker                     JP5

  Reset switch                JP3      Turbo switch                JP6

  Turbo LED                   JP4      External battery           JP22

                        USER CONFIGURABLE SETTINGS

                Function                      Label          Position

     BIOS type select 27256                   JP1          Pins 1 & 2
                                                              closed

      BIOS type select 27128                   JP1          Pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP14             Open
      (shadow RAM)

     Power good signal detect from           JP24          Pins 1 & 2
      power supply                                            closed

      Power good signal detect from           JP24          Pins 2 & 3
      board                                                   closed

      Monitor type select CGA/EGA/VGA         JP25          Pins 1 & 2
                                                              closed

      Monitor type select monochrome          JP25          Pins 2 & 3
                                                              closed

                  DRAM CONFIGURATION

     Size        Bank 0        Bank 1       Bank 0A

    512KB         None          None       (4) 44256

    640KB         None          None       (4) 44256

     1MB          None          None       (4) 44256

     2MB       (18) 41100       None          None

     4MB       (18) 41100    (18) 41100       None

                   DRAM CONFIGURATION (CONT)

    Size       Bank 1A      Bank 1B        P 0          P 1

    512KB        None         None      (2) 41256      None

    640KB      (4) 4464       None      (2) 41256    (2) 4164

     1MB         None      (4) 44256    (2) 41256    (2) 41256

     2MB         None         None        None         None

     4MB         None         None        None         None

       DRAM JUMPER CONFIGURATION

   Size      JP15     JP16      JP23

  512KB     Closed    Open     Closed

  640KB      Open    Closed    Closed

   1MB       Open    Closed    Closed

   2MB      Closed    Open      Open

   4MB       Open    Closed     Open

        DRAM WAIT STATE SELECTION

  Wait state      JP10          JP11

      0          Closed        Closed

      1           Open          Open

       KEYBOARD PIN CONTROLLER SELECTION

   Pin      JP17      JP18     JP19      JP20

   23      Closed     Open     Open      Open

   27       Open     Closed    Open      Open

   30       Open      Open    Closed     Open

   32       Open      Open     Open     Closed

