UNIDENTIFIED
============

   MULTIFUNCTION BOARD WITH CLOCK/CALENDAR

   Card Type          Memory card                                 
   Chipset/Controller Unidentified                                
   I/O Options        Clock, serial port                          
   Maximum DRAM       512KB                                       

<gopher://bitreich.org/I/th99/i/U-Z/50497-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |            Purpose            |          Location          |
   |-------------------------------+----------------------------|
   | Serial port                   |             J3             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |      256KB       |     (8) 41256      |        NONE        |
   |------------------+--------------------+--------------------|
   |      512KB       |     (8) 41256      |     (8) 41256      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               DRAM CONFIGURATION (CONTINUED)               |
   |------------------------------------------------------------|
   | Total System Memory |       J1/A        |       J1/B       |
   |---------------------+-------------------+------------------|
   |        384KB        |      Closed       |       Open       |
   |---------------------+-------------------+------------------|
   |        640KB        |       Open        |      Closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |     Port (J3)      |       J2/A        |       J2/B        |
   |--------------------+-------------------+-------------------|
   |        COM1        |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |        COM2        |      Closed       |       Open        |
   +------------------------------------------------------------+