
PINE TECHNOLOGY

PT-311

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          Unidentified
Max. Onboard DRAM 32MB
Cache             32/64/128/256KB
BIOS              AMI
Dimensions        220mm x 220mm
I/O Options       None
NPU Options       80387DX

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  External battery            J1       Reset switch                J4

  Turbo LED                   J2       Speaker                     J5

  Turbo switch                J3       Power LED & keylock         J6

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          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

     Factory configured - do not              W3              N/A
      alter

     Parity disabled                         W16           pins 1 & 2
                                                              closed

      Parity enabled                          W16           pins 2 & 3
                                                              closed

              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

      17MB        (4) 256K x 9    (4) 4M x 9

      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 CONFIGURATION

  Setting       W4          W7

  Disabled     Open        Open

  Enabled     Closed      Closed

