(TXT) View Source
       
       # DATAEXPERT CORPORATION
       
          EXP8051
       
          Device Type           Mainboard                                
          Processor             Pentium                                  
          Processor Speed       50/60/66MHz                              
          Chip Set              Unidentified                             
          Video Chip Set        None                                     
          Maximum Onboard       128MB                                    
          Memory                
          Maximum Video Memory  None                                     
          Cache                 256/512/1024KB                           
          BIOS                  Award, Phoenix                           
          Dimensions            254mm x 218mm                            
          I/O Options           32-bit PCI slots (4), green PC connector 
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose              | Location | Purpose       | Location |
          |----------------------+----------+---------------+----------|
          | External battery     |   JP5    | Reset switch  |   JP16   |
          |----------------------+----------+---------------+----------|
          | Peripheral power     |   JP12   | Speaker       |   JP17   |
          | connector            |          |               |          |
          |----------------------+----------+---------------+----------|
          | Green PC connector   |   JP13   | Power LED &   |   JP18   |
          |                      |          | keylock       |          |
          |----------------------+----------+---------------+----------|
          | Front panel          |   JP14   | 32-bit PCI    |  PC1 –   |
          | connector            |          | slots         |   PC4    |
          |----------------------+----------+---------------+----------|
          | Front panel          |   JP15   |               |          |
          | connector            |          |               |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Label |  Position  |
          |---------------------------------------+-------+------------|
          | » | Factory configured - do not alter |  JP1  |    Open    |
          |---+-----------------------------------+-------+------------|
          | » | Battery type select external      |  JP2  |    Open    |
          |---+-----------------------------------+-------+------------|
          |   | Battery type select internal      |  JP2  |   Closed   |
          |---+-----------------------------------+-------+------------|
          | » | Power supply from board           |  JP3  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Power supply from LM 393          |  JP3  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | BIOS type select EPROM            |  JP4  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | BIOS type select flash            |  JP4  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Normal operation                  |  JP6  |    Open    |
          |---+-----------------------------------+-------+------------|
          |   | Delay ADS#                        |  JP6  |   Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       2MB        |   (2) 256K x 36    |        None        |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 512K x 36    |        None        |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 256K x 36    |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       6MB        |   (2) 512K x 36    |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       8MB        |   (2) 512K x 36    |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       10MB       |    (2) 1M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       12MB       |   (2) 512K x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       18MB       |    (2) 2M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       20MB       |   (2) 512K x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 4M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SIMM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       34MB       |    (2) 4M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       36MB       |   (2) 512K x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 4M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 2M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 8M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       66MB       |    (2) 8M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       68MB       |   (2) 512K x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 8M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 2M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |        TAG         |
          |------------------+--------------------+--------------------|
          |      256KB       |    (8) 32K x 8     |     (1) 8K x 8     |
          |------------------+--------------------+--------------------|
          |      512KB       |    (8) 64K x 8     |    (1) 32K x 8     |
          |------------------+--------------------+--------------------|
          |       1MB        |    (8) 128K x 8    |    (1) 32K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  |     JP7     |    JP8     |    JP9     |    JP10    |
          |-------+-------------+------------+------------+------------|
          | 256KB | Pins 1 & 2  | Pins 1 & 2 | Pins 1 & 2 |    Open    |
          |       |   closed    |   closed   |   closed   |            |
          |-------+-------------+------------+------------+------------|
          | 512KB | Pins 1 & 2  | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
          |       |   closed    |   closed   |   closed   |   closed   |
          |-------+-------------+------------+------------+------------|
          |  1MB  | Pins 2 & 3  | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
          |       |   closed    |   closed   |   closed   |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |           Speed            |             JP11              |
          |----------------------------+-------------------------------|
          |           50MHz            |             Open              |
          |----------------------------+-------------------------------|
          |           60MHz            |       Pins 3 & 4 closed       |
          |----------------------------+-------------------------------|
          |           66MHz            |   Pins 1 & 2, 3 & 4 closed    |
          +------------------------------------------------------------+