(TXT) View Source
       
       # CORE INTERNATIONAL, INC.
       
          ATOMIZER 386/20
       
          Processor             80386DX                                  
          Processor Speed       20MHz                                    
          Chip Set              NEC                                      
          Max. Onboard DRAM     8MB                                      
          Cache                 Unidentified                             
          BIOS                  Award/Phoenix                            
          Dimensions            330mm x 218mm                            
          I/O Options           32-bit external memory card slot         
          NPU Options           80387                                    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose       | Location | Purpose              | Location |
          |---------------+----------+----------------------+----------|
          | Reset switch  |   J20    | Turbo LED            |   J23    |
          |---------------+----------+----------------------+----------|
          | Power LED &   |   J21    | 32-bit external      |    S1    |
          | keylock       |          | memory card          |          |
          |---------------+----------+----------------------+----------|
          | Speaker       |   J22    |                      |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Jumper/Switch |  Position  |
          |-------------------------------+---------------+------------|
          | » | BIOS type select 27256    |      J19      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | BIOS type select 27128    |      J19      | pins 2 & 3 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Conventional memory size  |     SW1/1     |     On     |
          |   | select 512KB              |               |            |
          |---+---------------------------+---------------+------------|
          |   | Conventional memory size  |     SW1/1     |    Off     |
          |   | select 640KB              |               |            |
          |---+---------------------------+---------------+------------|
          | » | Onboard EGA BIOS enabled  |     SW1/5     |     On     |
          |---+---------------------------+---------------+------------|
          |   | Onboard EGA BIOS disabled |     SW1/5     |    Off     |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |     SW1/6     |    Off     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | CPU speed at boot select  |     SW1/7     |     On     |
          |   | 20MHz                     |               |            |
          |---+---------------------------+---------------+------------|
          |   | CPU speed at boot select  |     SW1/7     |    Off     |
          |   | 8MHz                      |               |            |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select       |     SW1/8     |    Off     |
          |   | monochrome                |               |            |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select color |     SW1/8     |     On     |
          |------------------------------------------------------------|
          | Note:The location of J19 is unidentified.                  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     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        |
          |------------------+--------------------+--------------------|
          |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM SWITCH CONFIGURATION                  |
          |------------------------------------------------------------|
          |     Size     |     SW1/2     |    SW1/3     |    SW1/4     |
          |--------------+---------------+--------------+--------------|
          |     1MB      |      Off      |      On      |      On      |
          |--------------+---------------+--------------+--------------|
          |     2MB      |      Off      |     Off      |      On      |
          |--------------+---------------+--------------+--------------|
          |     4MB      |      Off      |      On      |     Off      |
          |--------------+---------------+--------------+--------------|
          |     8MB      |      On       |     Off      |     Off      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note:Although cache chips are diagrammed in the users      |
          | manual, no information concerning cache sizes   or         |
          | configurations are listed in the users manual nor are they |
          | available from the manufacturer.                           |
          +------------------------------------------------------------+