
UNIDENTIFIED

M317C

Processor         80386DX
Processor Speed   25/33/40MHz
Chip Set          PC Chips
Max. Onboard DRAM 32MB
Cache             32/64/128/256KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       Proprietary slot
NPU Options       80387DX/3167

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                    Location

  External battery           J1       Speaker                      J6

  Reset switch               J3       Power LED & keylock          J7

  Turbo LED                  J4       Proprietary slot             SL1

  Turbo switch               J5

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Battery type select internal             W1             Closed

      Battery type select none                 W1              Open
      installed

     Monitor type select monochrome           W2              Open

      Monitor type select color                W2             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) 1M x 9     (4) 256K 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

  Note: To configure cache in write back mode, install (1) 16K x 4 chip
  in U47.

                            CACHE CONFIGURATION

                Size                                  W6

              < = 16MB                              Closed

               > 16MB                                Open

  Note: To configure cache main memory over 16MB, install (1) 16K x 4
  chip in U39.

                  CACHE JUMPER CONFIGURATION

  Size      W7       W8       W9      W10      W11      W12

  32KB     2 & 3    N/A     1 & 2    1 & 2    1 & 2    2 & 3

  64KB     1 & 2    N/A     1 & 2    1 & 2    2 & 3    1 & 2

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

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

  Note: Pins designated should be in the closed position.

                             NPU CONFIGURATION

       Setting               W3                W4               W5

    Not installed        pins 2 & 3           Open             Open
                           closed

      Installed          pins 1 & 2          Closed           Closed
                           closed

