(TXT) View Source
       
       # 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                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | External keyboard |   JP1    | Power LED &      |   JP5    |
          |                   |          | keylock          |          |
          |-------------------+----------+------------------+----------|
          | Reset switch      |  JP2 or  | External battery |   JP31   |
          |                   |   JP28   |                  |          |
          |-------------------+----------+------------------+----------|
          | 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       |   JP27   |   Closed   |
          |   | select on                      |          |            |
          |---+--------------------------------+----------+------------|
          |   | Analog to digital ground       |   JP27   |    Open    |
          |   | select 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  |    NONE    |    NONE    |    NONE    |
          |       |      9      |            |            |            |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (4) 256K x  | (4) 256K x |    NONE    |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  3MB  | (4) 256K x  | (4) 256K x | (4) 256K x |    NONE    |
          |       |      9      |     9      |     9      |            |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (4) 256K x  | (4) 256K x | (4) 256K x | (4) 256K x |
          |       |      9      |     9      |     9      |     9      |
          |-------+-------------+------------+------------+------------|
          |  5MB  | (4) 1M x 9  | (4) 256K x |    NONE    |    NONE    |
          |       |             |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  6MB  | (4) 256K x  | (4) 256K x | (4) 1M x 9 |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  7MB  | (4) 256K x  | (4) 256K x | (4) 256K x | (4) 1M x 9 |
          |       |      9      |     9      |     9      |            |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (4) 1M x 9  | (4) 1M x 9 |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  9MB  | (4) 1M x 9  | (4) 1M x 9 | (4) 256K x |    NONE    |
          |       |             |            |     9      |            |
          |-------+-------------+------------+------------+------------|
          | 10MB  | (4) 256K x  | (4) 256K x | (4) 1M x 9 | (4) 1M x 9 |
          |       |      9      |     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  | (4) 1M x 9 | (4) 1M x 9 | (4) 4M x 9 |
          |       |      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  | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          |       |      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.     |
          +------------------------------------------------------------+