JOINDATA SYSTEMS, INC.

G386UH

Processor              AM386DX/80386DX
Processor Speed        33/40MHz
Chip Set               UMC
Video Chip Set         None
Maximum Onboard Memory 32MB
Maximum Video Memory   None
Cache                  32/64/128/256KB
BIOS                   AMI
Dimensions             254mm x 218mm
I/O Options            None
NPU Options            80387DX/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                     Label           Position

      Battery type select internal             W1             Closed

      Battery type select external             W1              Open

      Monitor type select color                W2             Closed

      Monitor type select monochrome           W2              Open

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       None

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         None

      5MB         (4) 256K x 9    (4) 1M x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         None

      20MB        (4) 1M x 9      (4) 4M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     32KB        (4) 8K x 8        None       (1) 8K x 8

     64KB        (4) 8K x 8     (4) 8K x 8    (1) 8K x 8

     128KB      (4) 32K x 8        None       (1) 8K x 8

     256KB      (4) 32K x 8    (4) 32K x 8    (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

  Size     W8      W9     W10      W11     W12     W13      W14     W15

  32KB     1 &     1 &    1 & 2   1 & 2   2 & 3    1 & 2   1 & 2    Open
            2      2

  64KB     2 &     1 &    1 & 2   2 & 3   1 & 2    1 & 2   1 & 2    Open
            3      2

  128KB    2 &     2 &    2 & 3   2 & 3   2 & 3    1 & 2   1 & 2   1 & 2
            3      3

  256KB    2 &     2 &    2 & 3   2 & 3   1 & 2    2 & 3   2 & 3   2 & 3
            3      3

  Note: Pins designated should be in the closed position.

                            NPU SPEED SELECTION

           Speed                      W5                      W6

        Synchronous            Pins 1 & 2 closed             Open

  Asynchronous 25MHz/33MHz     Pins 2 & 3 closed            Closed

           NPU SELECTION

  Setting       W4          W7

  Enabled     Closed      Closed

  Disabled     Open        Open