(TXT) View Source
       
       # EVEREX SYSTEMS, INC.
       
          1800B 286/10 (EV-1801)
       
          Processor         80286                                        
          Processor Speed   8/10/12MHz                                   
          Chip Set          C & T/Suntac                                 
          Max. onboard DRAM 1MB                                          
          Cache             None                                         
          BIOS              AMI                                          
          Dimensions        330mm x 218mm                                
          I/O Options       Parallel port, serial port (2)               
          NPU Options       80287                                        
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Parallel port     |   CN1    | Serial port 2    |   CN3    |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |   CN2    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               |  Switch   | Position |
          |-------------------------------------+-----------+----------|
          | » | Monitor type select color       |    C/M    |    On    |
          |---+---------------------------------+-----------+----------|
          |   | Monitor type select monochrome  |    C/M    |   Off    |
          |---+---------------------------------+-----------+----------|
          | » | Factory configured - do not     | W1/switch |   Off    |
          |   | alter                           |     6     |          |
          |---+---------------------------------+-----------+----------|
          | » | Factory configured - do not     |    W9     | Unknown  |
          |   | alter                           |           |          |
          |---+---------------------------------+-----------+----------|
          | » | Factory configured - do not     |    W10    | Unknown  |
          |   | alter                           |           |          |
          |---+---------------------------------+-----------+----------|
          | » | Factory configured - do not     |    W13    | Unknown  |
          |   | alter                           |           |          |
          |---+---------------------------------+-----------+----------|
          | » | Factory configured - do not     |    W16    | Unknown  |
          |   | alter                           |           |          |
          |------------------------------------------------------------|
          | Note:The locations of jumpers W9, W10, W13, and W16 are    |
          | unknown.                                                   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    DRAM CONFIGURATIONS                     |
          |------------------------------------------------------------|
          |  Size  |  Bank 0   |  Bank 1   | W1/switch 7 | W1/switch 8 |
          |--------+-----------+-----------+-------------+-------------|
          | 256KB  | (8) 4164  | (8) 4164  |     On      |     On      |
          |--------+-----------+-----------+-------------+-------------|
          | 512KB  | (8) 41256 |   NONE    |     On      |     Off     |
          |--------+-----------+-----------+-------------+-------------|
          | 640KB  | (8) 41256 | (8) 4164  |     Off     |     On      |
          |--------+-----------+-----------+-------------+-------------|
          |  1MB   | (8) 41256 | (8) 41256 |     Off     |     Off     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     BIOS TYPE SETTINGS                     |
          |------------------------------------------------------------|
          |  Function  | W1/switch | W1/switch | W1/switch | W1/switch |
          |            |     1     |     2     |     3     |     4     |
          |------------+-----------+-----------+-----------+-----------|
          | » | BIOS   |    On     |    On     |    Off    |    Off    |
          |   | type   |           |           |           |           |
          |   | select |           |           |           |           |
          |   | 27256  |           |           |           |           |
          |---+--------+-----------+-----------+-----------+-----------|
          |   | BIOS   |    Off    |    Off    |    On     |    On     |
          |   | type   |           |           |           |           |
          |   | select |           |           |           |           |
          |   | 27512  |           |           |           |           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  NPU SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |       Speed        |        W8         |        W11        |
          |--------------------+-------------------+-------------------|
          |        5MHz        |         B         |         B         |
          |--------------------+-------------------+-------------------|
          |        8MHz        |         A         |         A         |
          |--------------------+-------------------+-------------------|
          |       10MHz        |         A         |         B         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 1 CONFIGURATION                 |
          |------------------------------------------------------------|
          |         Port 1         |      W14/A      |      W14/B      |
          |------------------------+-----------------+-----------------|
          | » |        COM1        |       On        |       On        |
          |---+--------------------+-----------------+-----------------|
          |   |        COM3        |       On        |       Off       |
          |---+--------------------+-----------------+-----------------|
          |   |      Disabled      |       Off       |       On        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 2 CONFIGURATION                 |
          |------------------------------------------------------------|
          |         Port 2         |      W14/C      |      W14/D      |
          |------------------------+-----------------+-----------------|
          | » |        COM2        |       On        |       On        |
          |---+--------------------+-----------------+-----------------|
          |   |        COM4        |       On        |       Off       |
          |---+--------------------+-----------------+-----------------|
          |   |      Disabled      |       Off       |       On        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |      LPT       |   W4/1   |   W4/2   |   W4/3   |   W4/4   |
          |----------------+----------+----------+----------+----------|
          | » |     1      |    On    |   Off    |    On    |          |
          |---+------------+----------+----------+----------+----------|
          |   |     2      |    On    |    On    |   Off    |    On    |
          |---+------------+----------+----------+----------+----------|
          |   |  Disabled  |   Off    |   Off    |   Off    |   Off    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 8-BIT I/O WAIT STATE TABLE                 |
          |------------------------------------------------------------|
          |      Wait states       |    W1/Switch 5     |      W7      |
          |------------------------+--------------------+--------------|
          |   |   0 wait states    |         On         |     N/A      |
          |---+--------------------+--------------------+--------------|
          |   |    1 wait state    |        Off         |     N/A      |
          |---+--------------------+--------------------+--------------|
          |   |   2 wait states    |        Off         |     N/A      |
          |---+--------------------+--------------------+--------------|
          |   |   3 wait states    |        Off         |     N/A      |
          |---+--------------------+--------------------+--------------|
          |   |   4 wait states    |        Off         |      4       |
          |---+--------------------+--------------------+--------------|
          |   |   5 wait states    |        Off         |      5       |
          |---+--------------------+--------------------+--------------|
          |   |   6 wait states    |        Off         |      6       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                16-BIT I/O WAIT STATE TABLE                 |
          |------------------------------------------------------------|
          |             Wait states             |         W12          |
          |-------------------------------------+----------------------|
          |     |         1 wait state          |          1           |
          |-----+-------------------------------+----------------------|
          |     |         2 wait states         |          2           |
          |-----+-------------------------------+----------------------|
          |     |         3 wait states         |          3           |
          |-----+-------------------------------+----------------------|
          |     |         4 wait states         |          4           |
          |-----+-------------------------------+----------------------|
          |     |         5 wait states         |         N/A          |
          |-----+-------------------------------+----------------------|
          |     |         6 wait states         |         N/A          |
          +------------------------------------------------------------+