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

   1570SX (REV. A)

   Card Type                    Video card                        
   Video Chip Set               Unidentified                      
   Maximum Video Memory         1MB                               
   Data Bus                     16-bit ISA                        
   Video Types Supported        VGA                               
   Highest Resolution Supported Unidentified                      

<gopher://bitreich.org/I/th99/v/U-Z/53903-1.png>
   

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

   +------------------------------------------------------------+
   |                 VIDEO MEMORY CONFIGURATION                 |
   |------------------------------------------------------------|
   |      Note: Card is factory installed with 256KB memory. It |
   |      is upgradeable to 512KB or 1MB. The chip size & banks |
   |      are unidentified.                                     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               VIDEO INTERLACE CONFIGURATION                |
   |------------------------------------------------------------|
   |    Interlace     |        JP1         |        JP2         |
   |------------------+--------------------+--------------------|
   |>> |   Enabled    | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   +------------------------------------------------------------+