DIAMOND FLOWER, INC.
====================

   386-33/40UCE/UCQ

   Processor             80386DX                                  
   Processor Speed       33/40MHz                                 
   Chip Set              UMC                                      
   Max. Onboard DRAM     32MB                                     
   Cache                 64/128/256KB                             
   BIOS                  AMI                                      
   Dimensions            330mm x 220mm                            
   I/O OPTIONS           32-bit external memory card slot         
   NPU Options           80387/3167                               

<gopher://bitreich.org/I/th99/m/C-D/31394-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose      | Location | Purpose               | Location |
   |--------------+----------+-----------------------+----------|
   | Reset switch |  J1 and  | Power LED & keylock   |    J5    |
   |              |   J19    |                       |          |
   |--------------+----------+-----------------------+----------|
   | Turbo LED    |    J2    | External battery      |   J23    |
   |--------------+----------+-----------------------+----------|
   | Turbo switch |  J3 and  | 32-bit external       |    S1    |
   |              |   J22    | memory card           |          |
   |--------------+----------+-----------------------+----------|
   | Speaker      |    J4    |                       |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Jumper  |  Position   |
   |------------------------------------+---------+-------------|
   |>>   | Factory configured - do not  |   J16   |    open     |
   |     | alter                        |         |             |
   |-----+------------------------------+---------+-------------|
   |>>   | Monitor type select color    |   J21   |   closed    |
   |-----+------------------------------+---------+-------------|
   |     | Monitor type select          |   J21   |    open     |
   |     | monochrome                   |         |             |
   |-----+------------------------------+---------+-------------|
   |>>   | Battery select external      |   J24   | pins 1 & 2  |
   |     |                              |         |   closed    |
   |-----+------------------------------+---------+-------------|
   |     | Battery select internal      |   J24   | pins 2 & 3  |
   |     |                              |         |   closed    |
   |-----+------------------------------+---------+-------------|
   |>>   | CMOS memory normal operation |  JP101  | pins 1 & 2  |
   |     |                              |         |   closed    |
   |-----+------------------------------+---------+-------------|
   |     | CMOS memory clear            |  JP101  | pins 2 & 3  |
   |     |                              |         |   closed    |
   |------------------------------------------------------------|
   | Note: The location of Jumper J16 varies and may not be     |
   | present on later versions.                                 |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   NPU TYPE CONFIGURATION                   |
   |------------------------------------------------------------|
   |     NPU      | OSC1  |  J12   |   J15    |  J17   |  J18   |
   |--------------+-------+--------+----------+--------+--------|
   |     Not      |  N/A  |  open  |   open   |  open  |  open  |
   |  installed   |       |        |          |        |        |
   |--------------+-------+--------+----------+--------+--------|
   | Synchronous  |  N/A  |  open  | pins 1 & | closed | closed |
   |              |       |        |    2     |        |        |
   |--------------+-------+--------+----------+--------+--------|
   |   80387-25   | 50MHz | closed | pins 2 & | closed | closed |
   |              |       |        |    3     |        |        |
   |--------------+-------+--------+----------+--------+--------|
   |   80387-33   | 66MHz | closed | pins 2 & | closed | closed |
   |              |       |        |    3     |        |        |
   |--------------+-------+--------+----------+--------+--------|
   |   80387-40   | 80MHz | closed | pins 2 & | closed | closed |
   |              |       |        |    3     |        |        |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |  Max. Cacheable  |   Cache   | Location |   TAG    |
   |       |       RAM        |   CACHE   |          |          |
   |-------+------------------+-----------+----------+----------|
   | 64KB  |       16MB       | (8) 8K x  | Banks 0  | (1) 8K x |
   |       |                  |     8     |   & 1    |    8     |
   |-------+------------------+-----------+----------+----------|
   | 128KB |       32MB       | (4) 32K x |  Bank 0  | (1) 8K x |
   |       |                  |     8     |          |    8     |
   |-------+------------------+-----------+----------+----------|
   | 256KB |       64MB       | (8) 32K x | Banks 0  | (1) 32K  |
   |       |                  |     8     |   & 1    |   x 8    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   | Jumper |      64KB       |     128KB      |     256KB      |
   |--------+-----------------+----------------+----------------|
   |   J6   |   pins 1 & 2    |   pins 2 & 3   |   pins 2 & 3   |
   |        |     closed      |     closed     |     closed     |
   |--------+-----------------+----------------+----------------|
   |   J7   |   pins 1 & 2    |   pins 1 & 2   |   pins 2 & 3   |
   |        |     closed      |     closed     |     closed     |
   |--------+-----------------+----------------+----------------|
   |   J8   |      open       |     closed     |     closed     |
   |--------+-----------------+----------------+----------------|
   |   J9   |      open       |      open      |     closed     |
   |--------+-----------------+----------------+----------------|
   |  J10   |      open       |      open      |     closed     |
   |--------+-----------------+----------------+----------------|
   |  J11   |      open       |     closed     |     closed     |
   |--------+-----------------+----------------+----------------|
   |  J13   |   pins 1 & 2    |   pins 2 & 3   |   pins 1 & 2   |
   |        |     closed      |     closed     |     closed     |
   |--------+-----------------+----------------+----------------|
   |  J14   |      open       |   pins 1 & 2   |   pins 2 & 3   |
   |        |                 |     closed     |     closed     |
   +------------------------------------------------------------+