
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

