
JUKO ELECTRONICS INDUSTRIAL CO., LTD.

SUPER TURBO (VER. C1-B)

Processor              8088 (exact location unidentified)
Processor Speed        4.77/12/15MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 1MB
Maximum Video Memory   None
Cache                  None
BIOS                   Unidentified
Dimensions             254mm x 218mm
I/O Options            None
NPU Options            8087 (exact location unidentified)

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Power LED                   CN3      Keylock                     CN6

  Reset switch                CN4      Turbo LED                   CN7

  Speaker                     CN5      Turbo switch                CN8

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     On board memory wait state 0 wait        J6              Open
      states

      On board memory wait state select        J6             Closed
      1 wait state

      Parity check enabled                   SWA/1             Off

      Parity check disabled                  SWA/1              On

     Factory configured - do not alter      SWA/2              On

                DRAM CONFIGURATION

  Note: The memory chip sizes are unidentified.

  DRAM SWITCH CONFIGURATION

   Size     SWA/3     SWA/4

   None       On       On

  512KB      Off       On

  640KB       On       Off

   1MB       Off       Off

  CPU SPEED SELECTION

   Speed        CN8

  4.77MHz       Open

   12MHz       Closed

   15MHz       Closed

                   MONITOR SELECTION

       Type              SWA/5              SWA/6

       None                On                 On

  Color (40 x 35)         Off                 On

  Color (80 x 25)          On                Off

    Monochrome            Off                Off

                  FLOPPY DRIVE SELECTION

  Drives installed         SWA/7               SWA/8

         1                  On                  On

         2                  Off                 On

         3                  On                  Off

         4                  Off                 Off

