
UNIDENTIFIED

XGOLDEN TURBO

Processor              8088
Processor Speed        4.77/8MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 640KB
Maximum Video Memory   None
Cache                  None
BIOS                   Unidentified
Dimensions             330mm x 218mm
I/O Options            None
NPU Options            8087

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Reset switch               JP1       Power LED & keylock         P6

  Speaker                     P4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter      SW1/1             Off

     NPU not installed                      SW1/2              On

      NPU installed                          SW1/2             Off

     Factory configured - do not alter      SW1/3             Off

     Factory configured - do not alter      SW1/4             Off

                       DRAM CONFIGURATION

    Size        Bank 0       Bank 1      Bank 2       Bank 3

    256KB     (9) 41256       None        None         None

    640KB     (9) 41256    (9) 41256    (9) 4164     (9) 4164

  DRAM JUMPER CONFIGURATION

     Size            JP2

     256KB          Open

     640KB         Closed

                  FLOPPY DRIVE SELECTION

  Drives installed         SW1/7               SW1/8

         1                  On                  On

         2                  Off                 On

         3                  On                  Off

         4                  Off                 Off

                   MONITOR SELECTION

       Type              SW1/5              SW1/6

       None                On                 On

  Color (40 x 25)         Off                 On

  Color (80 x 25)          On                Off

    Monochrome            Off                Off

                              BIOS SELECTION

   Type        W1        W2         W3        W4         W5         W6

    2764     Closed     Open      Closed     Open      Closed      Open
   EPROM

   27128     Closed     Open       Open     Closed     Closed      Open
   EPROM

   8K x 8    Closed     Open      Closed     Open       Open      Closed
    ROM

  32K x 8     Open     Closed      Open     Closed     Closed      Open
    ROM

                          BIOS SELECTION (CONT)

   Type        W7        W8         W9        W10       W11        W12

    2764     Closed     Open       Open     Closed      Open      Closed
   EPROM

   27128     Closed     Open      Closed     Open       Open      Closed
   EPROM

   8K x 8     Open     Closed      Open     Closed      Open      Closed
    ROM

  32K x 8    Closed     Open      Closed     Open      Closed      Open
    ROM

                              TURBO SELECTION

           Type                     SW2/1                   SW2/2

   Always in turbo mode               On                     Off

    Turbo select through             Off                     On
         keyboard

            Note: To toggle between normal and turbo modes, press CTRL,
            ALT, + to enable turbo and CTRL, ALT, - to disable turbo.

