FUJIKAMA USA, INC.

286 AT TURBO MAINBOARD

Processor         80286
Processor Speed   8/16MHz
Chip Set          Undentified
Max. Onboard DRAM 4MB
Cache             None
BIOS              AMI
Dimensions        240mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  Speaker                     CN2       Turbo LED                  JP1

  Power LED & keylock         CN3       Turbo switch               JP2

  External battery            CN5       Reset switch               JP4

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   CMOS memory normal operation            HDR1          pins 1 & 2
                                                              closed

      CMOS memory clear                       HDR1          pins 3 & 4
                                                              closed

  »   BIOS type select 27256                  JP3           pins 2 & 3
                                                              closed

      BIOS type select 27128                  JP3           pins 1 & 2
                                                              closed

  »   Power good signal detect from           JP5           pins 1 & 2
      board                                                   closed

      Power good signal detect from           JP5           pins 2 & 3
      power supply                                            closed

  »   Clock speed control external            JP6           pins 1 & 2
      switch                                                  closed

      Clock speed control keyboard            JP6           pins 2 & 3
                                                              closed

  »   Parity check enabled                   SW1/1              On

      Parity check disabled                  SW1/1             Off

  »   Shadow RAM disabled                    SW1/2              On

      Shadow RAM enabled                     SW1/2             Off

  »   RAM wait state select 1 wait           SW1/3             Off
      state

      RAM wait state select 0 wait           SW1/3              On
      states

  »   ROM wait state select 3 wait           SW1/4             Off
      states

      ROM wait state select 2 wait           SW1/4              On
      states

  »   Monitor type select monochrome         SW1/7             Off

      Monitor type select color              SW1/7              On

  »   Factory configured - do not            SW1/8             Off
      alter

                            DRAM CONFIGURATION

   Size      Bank 0    Parity 0    Bank 1     Parity 1   Bank 2   Bank 3

  512KB        (4)        (2)       NONE       NONE       NONE     NONE
             44256      41256

  640KB        (4)        (2)      (4) 4464   (2) 4164    NONE     NONE
             44256      41256

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

   2MB        NONE       NONE       NONE       NONE      (2) 1M    NONE
                                                          x 9

   4MB        NONE       NONE       NONE       NONE      (2) 1M    (2) 1M
                                                          x 9       x 9

  DRAM SWITCH CONFIGURATION

   Size     SW1/5     SW1/6

  512KB       On       On

  640KB       On       Off

   1MB        On       Off

   2MB       Off       On

   4MB       Off       Off