BROOKTROUT TECHNOLOGY INCORPORATED
==================================

   TR114 PRE-900 SERIES ISA DIGITAL (8 channel board)

   Card Type              Digital I/O card                        
   Maximum Onboard Memory Unidentified                            
   Boot ROM               Not available                           
   Data Bus               16-bit ISA                              

<gopher://bitreich.org/I/th99/i/A-B/55385-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |           Function            |           Label            |
   |-------------------------------+----------------------------|
   | Serial debug connector        |            CN4             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                 | Label | Position |
   |-----------------------------------------+-------+----------|
   | Only one, or the first TR114 in a       | SW1/1 |    On    |
   | system                                  |       |          |
   |-----------------------------------------+-------+----------|
   | All other TR114 cards in a system       | SW1/1 |   Off    |
   |-----------------------------------------+-------+----------|
   | Factory configured - no other           |  SW3  |   Off    |
   | information available                   |       |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   | Setting | SW1/2 | SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8 |
   |---------+-------+-------+------+------+------+------+------|
   |  100h   |  On   |  On   |  On  |  On  |  On  | Off  |  On  |
   |---------+-------+-------+------+------+------+------+------|
   |  140h   |  On   |  On   |  On  | Off  |  On  | Off  |  On  |
   |---------+-------+-------+------+------+------+------+------|
   |  180h   |  On   |  On   |  On  |  On  | Off  | Off  |  On  |
   |---------+-------+-------+------+------+------+------+------|
   |  200h   |  On   |  On   |  On  |  On  |  On  |  On  | Off  |
   |---------+-------+-------+------+------+------+------+------|
   |  220h   |  On   |  On   | Off  |  On  |  On  |  On  | Off  |
   |---------+-------+-------+------+------+------+------+------|
   |  240h   |  On   |  On   |  On  | Off  |  On  |  On  | Off  |
   |---------+-------+-------+------+------+------+------+------|
   |  260h   |  On   |  On   | Off  | Off  |  On  |  On  | Off  |
   |---------+-------+-------+------+------+------+------+------|
   |  280h   |  On   |  On   |  On  |  On  | Off  |  On  | Off  |
   |---------+-------+-------+------+------+------+------+------|
   |  2A0h   |  On   |  On   | Off  |  On  | Off  |  On  | Off  |
   |---------+-------+-------+------+------+------+------+------|
   |  2C0h   |  On   |  On   |  On  | Off  | Off  |  On  | Off  |
   |------------------------------------------------------------|
   |                           Note:                            |
   |                                                            |
   |A total of 255 base address settings are available. The     |
   |switches are a binary representation of the decimal memory  |
   |addresses. SW1/8 is the Most Significant Bit and switch     |
   |SW1/1 is the Least Significant Bit. The switches have the   |
   |following decimal values: SW1/8=32768, SW1/7=16384,         |
   |SW1/6=8192, SW1/5=4096, SW1/4=2048, SW1/3=1024, SW1/2=512,  |
   |SW1/1=256. Turn off the switches and add the values of the  |
   |switches to obtain the correct memory address. (Off=1, On=0)|
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |        IRQ         |               Jumper J2               |
   |--------------------+---------------------------------------|
   |         3          |         Pins 1 & 2 are closed         |
   |--------------------+---------------------------------------|
   |         4          |         Pins 3 & 4 are closed         |
   |--------------------+---------------------------------------|
   |         5          |         Pins 5 & 6 are closed         |
   |--------------------+---------------------------------------|
   |         6          |         Pins 7 & 8 are closed         |
   |--------------------+---------------------------------------|
   |         7          |        Pins 9 & 10 are closed         |
   |--------------------+---------------------------------------|
   |         9          |        Pins 11 & 12 are closed        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |        IRQ         |               Jumper J1               |
   |--------------------+---------------------------------------|
   |         10         |        Pins 9 & 10 are closed         |
   |--------------------+---------------------------------------|
   |         11         |         Pins 7 & 8 are closed         |
   |--------------------+---------------------------------------|
   |         12         |         Pins 5 & 6 are closed         |
   |--------------------+---------------------------------------|
   |         14         |         Pins 3 & 4 are closed         |
   |--------------------+---------------------------------------|
   |         15         |         Pins 1 & 2 are closed         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  |    Color     |  Status  |         Condition         |
   |------+--------------+----------+---------------------------|
   | LED1 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 8        |
   |------+--------------+----------+---------------------------|
   | LED1 | Unidentified | Blinking |   Channel 8 is off hook   |
   |      |              |  (fast)  |                           |
   |------+--------------+----------+---------------------------|
   | LED2 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 7        |
   |------+--------------+----------+---------------------------|
   | LED2 | Unidentified | Blinking |   Channel 7 is off hook   |
   |      |              |  (fast)  |                           |
   |------+--------------+----------+---------------------------|
   | LED3 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 6        |
   |------+--------------+----------+---------------------------|
   | LED3 | Unidentified | Blinking |   Channel 6 is off hook   |
   |      |              |  (fast)  |                           |
   |------+--------------+----------+---------------------------|
   | LED4 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 5        |
   |------+--------------+----------+---------------------------|
   | LED4 | Unidentified | Blinking |   Channel 5 is off hook   |
   |      |              |  (fast)  |                           |
   |------+--------------+----------+---------------------------|
   | LED5 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 4        |
   |------+--------------+----------+---------------------------|
   | LED5 | Unidentified | Blinking |   Channel 4 is off hook   |
   |      |              |  (fast)  |                           |
   |------+--------------+----------+---------------------------|
   | LED6 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 3        |
   |------+--------------+----------+---------------------------|
   | LED6 | Unidentified | Blinking |   Channel 3 is off hook   |
   |      |              |  (fast)  |                           |
   |------+--------------+----------+---------------------------|
   | LED7 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 2        |
   |------+--------------+----------+---------------------------|
   | LED7 | Unidentified | Blinking |   Channel 2 is off hook   |
   |      |              |  (fast)  |                           |
   |------+--------------+----------+---------------------------|
   | LED8 | Unidentified | Blinking | Data is being transmitted |
   |      |              |          |       on channel 1        |
   |------+--------------+----------+---------------------------|
   | LED8 | Unidentified | Blinking |   Channel 1 is off hook   |
   |      |              |  (fast)  |                           |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/i/A-B/55385-2.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Function     | Label |         Function         | Label |
   |-----------------+-------+--------------------------+-------|
   | MVIP connector  |  CN1  | C-bus connector          |  J3   |
   |-----------------+-------+--------------------------+-------|
   | Serial debug    |  CN2  | Dual port RAM connector  |  J4   |
   | connector       |       |                          |       |
   |-----------------+-------+--------------------------+-------|
   | PEB connector   |  CN3  | PEB termination          |  U9   |
   |                 |       | resistors                |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   MVIP CLOCK TERMINATION                   |
   |------------------------------------------------------------|
   |      Setting       |       SW2/1       |       SW2/2       |
   |--------------------+-------------------+-------------------|
   |     Terminated     |        On         |        On         |
   |--------------------+-------------------+-------------------|
   |   Not terminated   |        Off        |        Off        |
   +------------------------------------------------------------+