(TXT) View Source
       
       # EVEREX SYSTEMS, INC.
       
          MICRO ENHANCER DELUXE EV-657 (VER.2.0)
       
          Card Type                   Parallel card, Video card          
          Video Chip Set              Everex Systems                     
          Highest Resolution          720 x 348                          
          Supported                   
          Maximum Video Memory        256KB DRAM (location unidentified) 
          Data Bus                    8-bit ISA                          
          Video Types Supported       EGA                                
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |        Function        | Label |     Function      | Label |
          |------------------------+-------+-------------------+-------|
          | Analog video port      |  J1   | Parallel port     |  J2   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Label | Position  |
          |----------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  |  W1   | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Non-Maskable Interrupt selected    |  W2   | Pins 2 &  |
          |   | (NMI)                              |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          |   | Interrupt request selected (IRQ)   |  W2   | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          | » | I/O port address selected at 3XX   |  W3   | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          |   | I/O port address selected at 2XX   |  W3   | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          | » | IRQ7 enabled                       |  W6   | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          |   | IRQ5 enabled                       |  W6   | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  |  W7   | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  |  W8   |   Open    |
          |---+------------------------------------+-------+-----------|
          | » | CRTC Vertical interrupt enabled    | W9/A  |  Closed   |
          |---+------------------------------------+-------+-----------|
          |   | CRTC Vertical interrupt disabled   | W9/A  |   Open    |
          |---+------------------------------------+-------+-----------|
          | » | Operation in PC-XT slot 8 disabled |  W10  |   Open    |
          |---+------------------------------------+-------+-----------|
          |   | Operation in PC-XT slot 8 enabled  |  W10  |  Closed   |
          |---+------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  |  W11  | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  |  W12  | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  |  W13  |  Closed   |
          |---+------------------------------------+-------+-----------|
          | » | Emulation enabled                  | SW1/5 |    On     |
          |---+------------------------------------+-------+-----------|
          |   | Emulation disabled                 | SW1/5 |    Off    |
          |---+------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  | SW1/6 |    Off    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            PARALLEL PORT ADDRESS CONFIGURATION             |
          |------------------------------------------------------------|
          |     Address      |         W4         |         W5         |
          |------------------+--------------------+--------------------|
          | » | 3BCh - 3BEh  | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | 378h - 37Fh  | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | 278h - 27Fh  | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   BOOT-UP MODE SELECTION                   |
          |------------------------------------------------------------|
          |  Monitor   |  Mode &   |SW1/1|SW1/2|SW1/3|SW1/4|SW1/7|SW1/8|
          |            |  Format   |     |     |     |     |     |     |
          |------------+-----------+-----+-----+-----+-----+-----+-----|
          |»| Enhanced | EGA 80x25 | Off | On  | On  | Off | On  | On  |
          |-+----------+-----------+-----+-----+-----+-----+-----+-----|
          | | Enhanced |Color 80x25| On  | On  | On  | Off | On  | On  |
          |-+----------+-----------+-----+-----+-----+-----+-----+-----|
          | |  Color   |Color 80x25| Off | Off | Off | On  | On  | Off |
          |-+----------+-----------+-----+-----+-----+-----+-----+-----|
          | |  Color   |Color 40x25| On  | Off | Off | On  | On  | Off |
          |-+----------+-----------+-----+-----+-----+-----+-----+-----|
          | |Monochrome|Monochrome | Off | Off | On  | Off | Off | Off |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |Setting |  W9/B  |  W9/C  |  W9/D  |  W9/E  | W9/F  | W9/G  |
          |--------+--------+--------+--------+--------+-------+-------|
          |   2    | Closed |  Open  |  Open  |  Open  | Open  | Open  |
          |--------+--------+--------+--------+--------+-------+-------|
          |   3    |  Open  | Closed |  Open  |  Open  | Open  | Open  |
          |--------+--------+--------+--------+--------+-------+-------|
          |   4    |  Open  |  Open  | Closed |  Open  | Open  | Open  |
          |--------+--------+--------+--------+--------+-------+-------|
          |   5    |  Open  |  Open  |  Open  | Closed | Open  | Open  |
          |--------+--------+--------+--------+--------+-------+-------|
          |   6    |  Open  |  Open  |  Open  |  Open  |Closed | Open  |
          |--------+--------+--------+--------+--------+-------+-------|
          |   7    |  Open  |  Open  |  Open  |  Open  | Open  |Closed |
          +------------------------------------------------------------+