REALTEK
=======

   RTVGA 3106

   Card Type                    Video card                        
   Video Chip Set               Realtek                           
   Maximum Video Memory         1MB DRAM                          
   Video Types Supported        VGA                               
   Highest Resolution Supported 1280 x 1024                       
   Data Bus                     16-bit ISA                        

<gopher://bitreich.org/I/th99/v/P-R/54358-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        | Label |     Function      | Label |
   |------------------------+-------+-------------------+-------|
   | 15-pin analog video    |  CN1  | Feature connector |  CN2  |
   | port                   |       |                   |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                 | Label | Position  |
   |----------------------------------------+-------+-----------|
   |   | Feature connector - connect to VCC |  JP1  |  Closed   |
   |---+------------------------------------+-------+-----------|
   |   | Feature connector - floating       |  JP1  |   Open    |
   |---+------------------------------------+-------+-----------|
   |   | Address decoding - unlatched       |  JP2  |   Open    |
   |---+------------------------------------+-------+-----------|
   |   | Address decoding - latched         |  JP2  |  Closed   |
   |---+------------------------------------+-------+-----------|
   |>> | Interlaced mode - enabled          |  JP3  |   Open    |
   |---+------------------------------------+-------+-----------|
   |   | Interlaced mode - disabled         |  JP3  |  Closed   |
   |---+------------------------------------+-------+-----------|
   |   | IRQ 9 enabled                      |  JP5  | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | IRQ 7 enabled                      |  JP5  | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             VIDEO MEMORY CONFIGURATION (DRAM)              |
   |------------------------------------------------------------|
   |    Size    |        Bank 0         |        Bank 1         |
   |------------+-----------------------+-----------------------|
   |   512KB    |       (4) 256KB       |         None          |
   |------------+-----------------------+-----------------------|
   |    1MB     |       (4) 256KB       |       (4) 256KB       |
   +------------------------------------------------------------+