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       # UNIDENTIFIED
       
          HEADLAND 286GV
       
          Processor             80286                                    
          Processor Speed       12/16MHz                                 
          Chip Set              Headland                                 
          Max. Onboard DRAM     4MB                                      
          Cache                 None                                     
          BIOS                  AMI/Quadtel                              
          Dimensions            220mm x 220mm                            
          I/O Options           None                                     
          NPU Options           80287                                    
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose             | Location | Purpose        | Location |
          |---------------------+----------+----------------+----------|
          | External battery    |   JP1    | Speaker        |   JP7    |
          |---------------------+----------+----------------+----------|
          | Turbo switch        |   JP4    | Turbo LED      |   JP8    |
          |---------------------+----------+----------------+----------|
          | Power LED & keylock |   JP6    | Reset switch   |   JP9    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | NPU mode select synchronous with |  JP3   | pins 2 & 4 |
          |   | CPU                              |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | NPU mode select asynchronous     |  JP3   | pins 2 & 3 |
          |   | with CPU                         |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Monitor type select monochrome   |  JP5   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | Monitor type select color        |  JP5   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  | Bank 0 |   P0   | Bank 1 |   P1   | Bank 2 | Bank  |
          |       |        |        |        |        |        |   3   |
          |-------+--------+--------+--------+--------+--------+-------|
          | 512KB |  (4)   |  (2)   |  NONE  |  NONE  |  NONE  | NONE  |
          |       | 44256  | 41256  |        |        |        |       |
          |-------+--------+--------+--------+--------+--------+-------|
          | 640KB |  (4)   |  (2)   |  (4)   |  (2)   |  NONE  | NONE  |
          |       | 44256  | 41256  |  4464  |  4164  |        |       |
          |-------+--------+--------+--------+--------+--------+-------|
          |  1MB  |  (4)   |  (2)   |  (4)   |  (2)   |  NONE  | NONE  |
          |       | 44256  | 41256  | 44256  | 41256  |        |       |
          |-------+--------+--------+--------+--------+--------+-------|
          |  2MB  |  NONE  |  NONE  |  NONE  |  NONE  | (2) 1M | NONE  |
          |       |        |        |        |        |  x 9   |       |
          |-------+--------+--------+--------+--------+--------+-------|
          |  4MB  |  NONE  |  NONE  |  NONE  |  NONE  | (2) 1M |  (2)  |
          |       |        |        |        |        |  x 9   | 1M x  |
          |       |        |        |        |        |        |   9   |
          +------------------------------------------------------------+