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                                   

<gopher://bitreich.org/I/th99/m/U-Z/34130-1.png>
   

   +------------------------------------------------------------+
   |                        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.          |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/m/U-Z/34130-2.png>
                                                         

   +------------------------------------------------------------+
   |                 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  |
   +------------------------------------------------------------+