JOINDATA SYSTEMS, INC.

G386SB

Processor         80386DX
Processor Speed   33MHz
Chip Set          SIS
Max. Onboard DRAM 16MB
SRAM Cache        32/64KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Reset switch                J9       Speaker                     J12

  Turbo LED                  J10       Power LED & keylock         J13

  Turbo switch               J11       External battery            J14

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   NPU mode select synchronous with         JP3             open
      CPU

      NPU mode select synchronous with         JP3            closed
      OSC3

  »   Monitor type select color               JP15            closed

      Monitor type select monochrome          JP15             open

                            DRAM CONFIGURATION

   Size         Bank 0         Bank 1          Bank 2          Bank 3

    1MB      (4) 256K x 9       NONE            NONE            NONE

    2MB      (4) 256K x 9    (4) 256K x 9       NONE            NONE

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

    8MB       (4) 1M x 9     (4) 1M x 9         NONE            NONE

   12MB      (4) 256K x 9    (4) 1M x 9      (4) 1M x 9         NONE

   16MB       (4) 1M x 9     (4) 1M x 9      (4) 1M x 9      (4) 1M x 9

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     32KB        (4) 8K x 8        NONE       (2) 16K x 4

     64KB        (4) 8K x 8     (4) 8K x 8    (2) 16K x 4

  Note: Bank 0 = U36, U37, U39 & U49.

        CACHE JUMPER CONFIGURATION

        Size                 JP1

        32KB          pins 1 & 2 closed

        64KB          pins 2 & 3 closed

                        CACHE JUMPER CONFIGURATION

  Setting        JP10            JP11           JP12            JP13

  Enabled       Closed          Closed         Closed          Closed

  Disabled       Open            Open           Open            Open