DIAMOND FLOWER, INC.

386-33/40EC

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          Unidentified
Max. Onboard DRAM 48MB
Cache             32/64/128/256KB
BIOS              Unidentified
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  External keyboard         JP1        Power LED & keylock       JP5

  Reset switch           JP2 or JP28   External battery          JP31

  Speaker                   JP4        32-bit external            S1
                                       memory card

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   I/O Bus speed select high             JP3/JP30         pins 1 & 2
      (33MHz)                                                 closed

      I/O Bus speed select low              JP3/JP30         pins 2 & 3
      (8.25MHz)                                               closed

  »   NPU disabled                            JP7              Open

      NPU enabled                             JP7             Closed

  »   Factory configured - do not             JP18             Open
      alter

  »   Factory configured - do not             JP19             Open
      alter

  »   Factory configured - do not             JP20             Open
      alter

  »   Factory configured - do not             JP21             Open
      alter

  »   Monitor type select color               JP23            Closed

      Monitor type select monochrome          JP23             Open

  »   Analog to digital ground select         JP27            Closed
      on

      Analog to digital ground select         JP27             Open
      off

  »   Battery type select internal            JP29           pins 2 & 3
                                                              closed

      Battery type select external            JP29           pins 1 & 2
                                                              closed

                            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

     3MB       (4) 256K x 9   (4) 256K x 9   (4) 256K x 9       NONE

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

     5MB        (4) 1M x 9    (4) 256K x 9       NONE           NONE

     6MB       (4) 256K x 9   (4) 256K x 9    (4) 1M x 9        NONE

     7MB       (4) 256K x 9   (4) 256K x 9   (4) 256K x 9    (4) 1M x 9

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

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

     10MB      (4) 256K x 9   (4) 256K x 9    (4) 1M x 9     (4) 1M x 9

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

     13MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9    (4) 256K x 9

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

     20MB       (4) 1M x 9     (4) 4M x 9        NONE           NONE

     24MB       (4) 1M x 9     (4) 1M x 9     (4) 4M x 9        NONE

     28MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9     (4) 4M x 9

     32MB       (4) 4M x 9     (4) 4M x 9        NONE           NONE

     36MB       (4) 1M x 9     (4) 4M x 9     (4) 4M x 9        NONE

     37MB      (4) 256K x 9    (4) 1M x 9     (4) 1M x 9     (4) 4M x 9

     40MB       (4) 1M x 9     (4) 1M x 9     (4) 4M x 9     (4) 4M x 9

     48MB       (4) 4M x 9     (4) 4M x 9     (4) 4M x 9        NONE

     49MB      (4) 256K x 9    (4) 4M x 9     (4) 4M x 9     (4) 4M x 9

     52MB       (4) 1M x 9     (4) 4M x 9     (4) 4M x 9     (4) 4M x 9

     64MB       (4) 4M x 9     (4) 4M x 9     (4) 4M x 9     (4) 4M x 9

  Note:Bank 3 is used when a 32-bit external memory card is installed at
  S1.

                    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

     128KB      (4) 32K x 8        NONE       (2) 16K x 4

     256KB      (4) 32K x 8    (4) 32K x 8    (2) 16K x 4

                     CACHE JUMPER CONFIGURATION

   Size      JP8      JP9      JP10      JP11      JP12      JP13

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

   64KB     1 & 2    Closed    1 & 2     2 & 3    1 & 2     1 & 2

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

  256KB     2 & 3    Closed    2 & 3     2 & 3    2 & 3     2 & 3

  Note: Pins designated should be in the closed position.

                    CACHE JUMPER CONFIGURATION (CON’T)

   Size     JP14      JP15     JP16    JP17      JP24     JP25     JP26

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

   64KB     1 & 2     Open     1 & 2   Open     Closed    Open     Open

  128KB     Open     Closed    1 & 2   1 & 2     Open     Open    Closed

  256KB     Open     Closed    2 & 3   2 & 3    Closed    Open    Closed

  Note: Pins designated should be in the closed position.