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

   SVGA 'E' VERSION

   Category                     Video                             
   Video Types Supported        CGA/EGA/Monochrome/VGA/XVGA       
   Video Processor              TVGA 8900                         
   Highest Resolution Supported 1024 x 768                        
   Data Bus Type                16-bit ISA                        
   Memory Type                  DRAM                              
   Maximum Onboard Memory       512KB                             

<gopher://bitreich.org/I/th99/v/U-Z/50103-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Purpose         | Location |   Purpose   | Location |
   |------------------------+----------+-------------+----------|
   | 15-pin analog video    |   CN1    | VGA feature |   CN3    |
   | port                   |          | connector   |          |
   |------------------------+----------+-------------+----------|
   | 9-pin TTL video port   |   CN2    |             |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 VIDEO INTERRUPT SELECTION                  |
   |------------------------------------------------------------|
   |          IRQ 2/9           |              J1               |
   |----------------------------+-------------------------------|
   |>> |        Disabled        |       Pins 2 & 3 closed       |
   |---+------------------------+-------------------------------|
   |   |        Enabled         |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               BUS SIZE DETECT CONFIGURATION                |
   |------------------------------------------------------------|
   |            Setting             |            J2             |
   |--------------------------------+---------------------------|
   |>> |         Autodetect         |     Pins 2 & 3 closed     |
   |---+----------------------------+---------------------------|
   |   |     Standard interface     |     Pins 1 & 2 closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                DRAM CLOCK SPEED SELECTION                  |
   |------------------------------------------------------------|
   |           Select           |              J4               |
   |----------------------------+-------------------------------|
   |>> |         40MHz          |       Pins 2 & 3 closed       |
   |---+------------------------+-------------------------------|
   |   |         48MHz          |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  MONITOR TYPE SELECTION                    |
   |------------------------------------------------------------|
   |       Type        |       SW1/1        |       SW1/2       |
   |-------------------+--------------------+-------------------|
   |       SVGA        |         On         |        On         |
   |-------------------+--------------------+-------------------|
   |        EGA        |        Off         |        On         |
   |-------------------+--------------------+-------------------|
   |        CGA        |         On         |        Off        |
   |-------------------+--------------------+-------------------|
   |        MDA        |        Off         |        Off        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              MONITOR INTERLACE CONFIGURATION               |
   |------------------------------------------------------------|
   |               Setting               |        SW1/3         |
   |-------------------------------------+----------------------|
   |>>   |           Interlace           |          On          |
   |-----+-------------------------------+----------------------|
   |     |         Non-Interlace         |         Off          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               ADDRESS DECODE CONFIGURATION                 |
   |------------------------------------------------------------|
   |             Setting             |          SW1/5           |
   |---------------------------------+--------------------------|
   |>>     |          Fast           |           Open           |
   |-------+-------------------------+--------------------------|
   |       |          Slow           |          Closed          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       BUS SELECTION                        |
   |------------------------------------------------------------|
   |              Bus               |           SW1/6           |
   |--------------------------------+---------------------------|
   |>> |           16-bit           |           Open            |
   |---+----------------------------+---------------------------|
   |   |           8-bit            |          Closed           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             FACTORY CONFIGURED - DO NOT ALTER              |
   |------------------------------------------------------------|
   |           Jumper            |           Position           |
   |-----------------------------+------------------------------|
   |            SW1/4            |            Closed            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    DRAM CONFIGURATION                      |
   |------------------------------------------------------------|
   |  Size  |   Bank 0   |  Bank 1   |            J3            |
   |--------+------------+-----------+--------------------------|
   | 256KB  | (2) 44256  |   None    | Pins 1 & 2, 3 & 4 closed |
   |--------+------------+-----------+--------------------------|
   | 512KB  | (2) 44256  | (2) 44256 | Pins 1 & 3, 2 & 4 closed |
   +------------------------------------------------------------+