(TXT) View Source
       
       # TEKNOR INDUSTRIAL COMPUTERS, INC.
       
          TEK-850
       
          Card Type    Serial Expansion card                             
          Chip Set     Unidentified                                      
          I/O Options  Parallel port, serial ports (2), PC/104 ports (2) 
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function     | Label |        Function         | Label |
          |------------------+-------+-------------------------+-------|
          | Parallel port    |  J1   | 8-bit PC/104 connector  |  P1   |
          |------------------+-------+-------------------------+-------|
          | Serial port 1    |  J2   | 16-bit PC/104 connector |  P2   |
          |------------------+-------+-------------------------+-------|
          | Serial port 2    |  J3   |                         |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Label | Position  |
          |----------------------------------------+-------+-----------|
          | » RTSA - CTSA normal operation         |  W19  |   Open    |
          |----------------------------------------+-------+-----------|
          | RTSA - CTSA loopback enabled           |  W19  |  Closed   |
          |----------------------------------------+-------+-----------|
          | » DSRA - DTRA normal operation         |  W20  |  Closed   |
          |----------------------------------------+-------+-----------|
          | DSRA - DTRA loopback enabled           |  W20  |   Open    |
          |----------------------------------------+-------+-----------|
          | » RTSB - CTSB normal operation         |  W21  |   Open    |
          |----------------------------------------+-------+-----------|
          | RTSB - CTSB loopback enabled           |  W21  |  Closed   |
          |----------------------------------------+-------+-----------|
          | » DSRB - DTRB normal operation         |  W22  |  Closed   |
          |----------------------------------------+-------+-----------|
          | DSRB - DTRB loopback enabled           |  W22  |   Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  COM A PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          | Setting  |     W11      |    W12     |   W13    |   W14    |
          |----------+--------------+------------+----------+----------|
          | » RS-232 |  Pins 1 & 2  | Pins 1 & 2 | Pins 1 & | Pins 1 & |
          |          |    closed    |   closed   | 2 closed | 2 closed |
          |----------+--------------+------------+----------+----------|
          |  RS-485  |  Pins 2 & 3  | Pins 2 & 3 | Pins 2 & | Pins 2 & |
          |          |    closed    |   closed   | 3 closed | 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  COM B PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          | Setting  |     W15      |    W16     |   W17    |   W18    |
          |----------+--------------+------------+----------+----------|
          | » RS-232 |  Pins 1 & 2  | Pins 1 & 2 | Pins 1 & | Pins 1 & |
          |          |    closed    |   closed   | 2 closed | 2 closed |
          |----------+--------------+------------+----------+----------|
          |  RS-485  |  Pins 2 & 3  | Pins 2 & 3 | Pins 2 & | Pins 2 & |
          |          |    closed    |   closed   | 3 closed | 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              PARALLEL PORT ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |     Setting      |  W10/Pins 9 & 10   |  W10/Pins 11 & 12  |
          |------------------+--------------------+--------------------|
          |   LPT1 (378h)    |        Open        |        Open        |
          |------------------+--------------------+--------------------|
          |  » LPT2 (278h)   |       Closed       |        Open        |
          |------------------+--------------------+--------------------|
          |   LPT3 (3BCh)    |        Open        |       Closed       |
          |------------------+--------------------+--------------------|
          |     Disabled     |       Closed       |       Closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT 1 ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |      Setting      |   W10/Pins 5 & 6   |  W10/Pins 7 & 8   |
          |-------------------+--------------------+-------------------|
          |    COM1 (3F8h)    |        Open        |       Open        |
          |-------------------+--------------------+-------------------|
          |   » COM2 (3E8h)   |       Closed       |       Open        |
          |-------------------+--------------------+-------------------|
          |    COM3 (358h)    |        Open        |      Closed       |
          |-------------------+--------------------+-------------------|
          |    COM4 (338h)    |       Closed       |      Closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT 2 ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |     Setting      |   W10/Pins 1 & 2   |   W10/Pins 3 & 4   |
          |------------------+--------------------+--------------------|
          |   COM1 (2F8h)    |        Open        |        Open        |
          |------------------+--------------------+--------------------|
          |   COM2 (2E8h)    |       Closed       |        Open        |
          |------------------+--------------------+--------------------|
          |   COM3 (258h)    |        Open        |       Closed       |
          |------------------+--------------------+--------------------|
          |   COM4 (238h)    |       Closed       |       Closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 1 INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          | IRQ  |  W1  |  W2  |  W3  |  W4  |  W5  |  W6  | W7  | W8  |
          |------+------+------+------+------+------+------+-----+-----|
          | IRQ3 | Open | Open | Open | Open | Open | Open |Open |1 & 2|
          |------+------+------+------+------+------+------+-----+-----|
          |» IRQ4| Open | Open | Open | Open | Open | Open |1 & 2|Open |
          |------+------+------+------+------+------+------+-----+-----|
          | IRQ9 | Open | Open | Open | Open | Open |1 & 2 |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ10 | Open | Open | Open | Open |1 & 2 | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ11 | Open | Open | Open |1 & 2 | Open | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ12 | Open | Open |1 & 2 | Open | Open | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ14 | Open |1 & 2 | Open | Open | Open | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ15 |1 & 2 | Open | Open | Open | Open | Open |Open |Open |
          |------------------------------------------------------------|
          |Note: Pins designated are closed                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 2 INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          | IRQ  |  W1  |  W2  |  W3  |  W4  |  W5  |  W6  | W7  | W8  |
          |------+------+------+------+------+------+------+-----+-----|
          | IRQ3 | Open | Open | Open | Open | Open | Open |Open |2 & 3|
          |------+------+------+------+------+------+------+-----+-----|
          |» IRQ4| Open | Open | Open | Open | Open | Open |2 & 3|Open |
          |------+------+------+------+------+------+------+-----+-----|
          | IRQ9 | Open | Open | Open | Open | Open |2 & 3 |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ10 | Open | Open | Open | Open |2 & 3 | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ11 | Open | Open | Open |2 & 3 | Open | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ12 | Open | Open |2 & 3 | Open | Open | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ14 | Open |2 & 3 | Open | Open | Open | Open |Open |Open |
          |------+------+------+------+------+------+------+-----+-----|
          |IRQ15 |2 & 3 | Open | Open | Open | Open | Open |Open |Open |
          |------------------------------------------------------------|
          |Note: Pins designated are closed                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PARALLEL PORT INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |            IRQ             |              W9               |
          |----------------------------+-------------------------------|
          |           » IRQ5           |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |            IRQ7            |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+