(TXT) View Source
       
       # DIAMOND FLOWER, INC.
       
          3486-UCF
       
          Processor     80386DX/80486SX/80487SX/CX486DX/80486DX/80486DX2 
          Processor     20/25/33/50(internal)/50/66(internal)MHz         
          Speed         
          Chip Set      UMC                                              
          Max. Onboard  32MB                                             
          DRAM          
          Cache         64/128/256KB                                     
          BIOS          AMI                                              
          Dimensions    230mm x 218mm                                    
          I/O Options   None                                             
          NPU Options   80387DX/CX387                                    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Speaker           |    J1    | Turbo LED        |    J4    |
          |-------------------+----------+------------------+----------|
          | Reset switch      |    J2    | External battery |    J8    |
          |-------------------+----------+------------------+----------|
          | Power LED &       |    J3    |                  |          |
          | keylock           |          |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               |  Jumper   | Position |
          |-------------------------------------+-----------+----------|
          | » | 80486SX-20 disabled             |    JP4    |   Open   |
          |---+---------------------------------+-----------+----------|
          |   | 80486SX-20 enabled              |    JP4    |  Closed  |
          |---+---------------------------------+-----------+----------|
          | » | NPU disabled                    | JP5 & JP7 |   Open   |
          |---+---------------------------------+-----------+----------|
          |   | NPU enabled                     | JP5 & JP7 |  Closed  |
          |---+---------------------------------+-----------+----------|
          | » | CPU type select 80486           |    JP6    |  Closed  |
          |---+---------------------------------+-----------+----------|
          |   | CPU type select 80386           |    JP6    |   Open   |
          |---+---------------------------------+-----------+----------|
          | » | Monitor type select color       |    JP9    |  Closed  |
          |---+---------------------------------+-----------+----------|
          |   | Monitor type select monochrome  |    JP9    |   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      |
          |------------+---------------+---------------+---------------|
          |    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  |       W1        |   W2   |   W3   |       W4       |
          |-------+-----------------+--------+--------+----------------|
          | 64KB  |   pins 2 & 3    |  Open  |  Open  |   pins 1 & 2   |
          |       |     closed      |        |        |     closed     |
          |-------+-----------------+--------+--------+----------------|
          | 128KB |   pins 1 & 2    |  Open  | Closed |   pins 2 & 3   |
          |       |     closed      |        |        |     closed     |
          |-------+-----------------+--------+--------+----------------|
          | 256KB |   pins 2 & 3    | Closed | Closed |   pins 2 & 3   |
          |       |     closed      |        |        |     closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU TYPE CONFIGURATION                   |
          |------------------------------------------------------------|
          |   Type   |        JP1        |        JP2        |   JP3   |
          |----------+-------------------+-------------------+---------|
          | 80486SX  |       Open        | pins 2 & 3 closed |  Open   |
          |----------+-------------------+-------------------+---------|
          | 80847SX  | pins 2 & 3 closed | pins 1 & 2 closed | Closed  |
          |----------+-------------------+-------------------+---------|
          | 80486DX  | pins 1 & 2 closed | pins 1 & 2 closed | Closed  |
          +------------------------------------------------------------+