(TXT) View Source
       
       # ZENITH DATA SYSTEMS
       
          Z-286
       
          Processor              80286                                   
          Processor Speed        8MHz                                    
          Chip Set               Unidentified                            
          Video Chip Set         None                                    
          Maximum Onboard Memory 3.15MB                                  
          Maximum Video Memory   None                                    
          Cache                  None                                    
          BIOS                   Unidentified                            
          Dimensions             Unidentified                            
          I/O Options            CPU slot, Zenith expansion slots (2)    
          NPU Options            80287                                   
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose                | Location | Purpose     | Location |
          |------------------------+----------+-------------+----------|
          | Video slot             |   SL1    | CPU slot    |   SL4    |
          |------------------------+----------+-------------+----------|
          | Zenith expansion slot  |   SL2    | I/O slot    |   SL5    |
          |------------------------+----------+-------------+----------|
          | 00Zenith expansion     |   SL3    | Floppy slot |   SL6    |
          | slot                   |          |             |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: The location of the memory is unidentified.          |
          +------------------------------------------------------------+
       
 (IMG) IMG 2
                                                                
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Label |      Position      |
          |-------------------------------+-------+--------------------|
          |   | Expansion ROM select 16KB | J201  | Pins 2 & 3, 4 & 5  |
          |   |                           |       |       closed       |
          |---+---------------------------+-------+--------------------|
          |   | Expansion ROM select 32KB | J201  | Pins 1 & 2, 3 & 4  |
          |   |                           |       |       closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    NPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |      Speed       |        J203        |        J204        |
          |------------------+--------------------+--------------------|
          |       6MHz       | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |       8MHz       |        Open        | Pins 2 & 3 closed  |
          +------------------------------------------------------------+