(TXT) View Source
       
       # UNIDENTIFIED
       
          PETER-286
       
          Processor             80286                                    
          Processor Speed       10/12MHz                                 
          Chip Set              Headland                                 
          Max. Onboard DRAM     4MB                                      
          Cache                 None                                     
          BIOS                  AMI/Award                                
          Dimensions            218mm x 218mm                            
          I/O Options           None                                     
          NPU Options           80287                                    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose             | Location | Purpose        | Location |
          |---------------------+----------+----------------+----------|
          | Power LED & Keylock |    J1    | Turbo switch   |    J4    |
          |---------------------+----------+----------------+----------|
          | Speaker             |    J2    | Turbo LED      |    J6    |
          |---------------------+----------+----------------+----------|
          | Reset switch        |    J3    |                |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |            Function             | Jumper/Switch | Position |
          |---------------------------------+---------------+----------|
          | » | DRAM speed select 0 wait    |      JP1      |  Closed  |
          |   | states                      |               |          |
          |---+-----------------------------+---------------+----------|
          |   | DRAM speed select 1 wait    |      JP1      |   Open   |
          |   | state                       |               |          |
          |---+-----------------------------+---------------+----------|
          | » | Parity check enabled        |      JP2      |  Closed  |
          |---+-----------------------------+---------------+----------|
          |   | Parity check disabled       |      JP2      |   Open   |
          |---+-----------------------------+---------------+----------|
          | » | Monitor type select         | SW1/switch 1  |   Off    |
          |   | monochrome                  |               |          |
          |---+-----------------------------+---------------+----------|
          |   | Monitor type select color   | SW1/switch 1  |    On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  | Bank 0 |  P-0   | Bank 1 |  P-1   | 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   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM SWITCH CONFIGURATION                  |
          |------------------------------------------------------------|
          |      Size       | DRAM type  |  SW1/2  |  SW1/3  |  SW1/4  |
          |-----------------+------------+---------+---------+---------|
          | 0KB (Test only) |    DIP     |   On    |   On    |   On    |
          |-----------------+------------+---------+---------+---------|
          |      512KB      |    DIP     |   On    |   On    |   Off   |
          |-----------------+------------+---------+---------+---------|
          |      640KB      |    DIP     |   On    |   Off   |   On    |
          |-----------------+------------+---------+---------+---------|
          |       1MB       |    DIP     |   On    |   Off   |   Off   |
          |-----------------+------------+---------+---------+---------|
          |      512KB      |    SIPP    |   Off   |   On    |   On    |
          |-----------------+------------+---------+---------+---------|
          |      640KB      |    SIPP    |   Off   |   On    |   Off   |
          |-----------------+------------+---------+---------+---------|
          |       2MB       |    SIPP    |   Off   |   Off   |   On    |
          |-----------------+------------+---------+---------+---------|
          |       4MB       |    SIPP    |   Off   |   Off   |   Off   |
          +------------------------------------------------------------+