
UNIDENTIFIED

V286-12

Processor         80286
Processor Speed   12MHz
Chip Set          VLSI
Max. onboard DRAM 4MB
Cache             None
BIOS              Unknown
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  Keylock                     J18       Turbo LED                  J33

  External battery            J22       Reset switch               J34

  Speaker                     J23       Turbo Switch               J43

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

     BIOS type select 27256                 J1                Closed

      BIOS type select 27128                 J1                 Open

     Monitor type select color              J27               Closed

      Monitor type select                    J27                Open
      monochrome

     RAM select 0 wait states               J31               Closed

      RAM select 1 wait state                J31                Open

     ROM select 0 wait states               J32               Closed

      ROM select 1 wait state                J32                Open

                            DRAM CONFIGURATION

    Size       Bank 0       Bank 1        J28         J29         J100

   512KB      (18) 41256     NONE        Closed      Closed      Closed

   640KB      (18) 41256     NONE        Closed       Open       Closed

   1024KB     (18) 41256   (18) 4164      Open       Closed      Closed

   2048KB        (18)        NONE         Open        Open       Closed
               411000

   4096KB        (18)         (18)       Closed      Closed       Open
               411000       411000

