APPIAN GRAPHICS TECHNOLOGY
==========================

   RENDITION IV

   Card type                    Video card                        
   Video Chip Set               Texas Instruments                 
   Highest Resolution Supported 1024 x 768                        
   Maximum Video Memory         4MB DRAM                          
   Data Bus                     16-bit ISA                        
   Video Types Supported        XVGA                              
                                                                  
                                                                  

<gopher://bitreich.org/I/th99/v/A-B/53010-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | 15-pin analog video  |  CN1  | 15-pin analog video |  CN2  |
   | port                 |       | port                |       |
   |----------------------+-------+---------------------+-------|
   | Pass through         |  CN3  |                     |       |
   | connector            |       |                     |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | On-board VGA enabled               | SW2/1 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | On-board VGA disabled              | SW2/1 |    Off    |
   |---+------------------------------------+-------+-----------|
   |>> | Factory configured - do not alter  | SW2/2 |    On     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |           VIDEO MEMORY CONFIGURATION (DRAM/VRAM)           |
   |------------------------------------------------------------|
   | Note: Memory configuration is unidentified, however the    |
   | Rendition IV accepts up 4MB of VRAM or 4MB of DRAM.        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   I/O ADDRESS SELECTION                    |
   |------------------------------------------------------------|
   |         Setting          |     SW2/3      |     SW2/4      |
   |--------------------------+----------------+----------------|
   | 280h - 28Fh, 680h - 68Fh |      Off       |      Off       |
   |--------------------------+----------------+----------------|
   | 290h - 29Fh, 690h - 69Fh |       On       |      Off       |
   |--------------------------+----------------+----------------|
   | 2A0h - 2AFh, 6A0h - 6AFh |      Off       |       On       |
   |--------------------------+----------------+----------------|
   | 2B0h - 2BFh, 6B0h - 6BFh |       On       |       On       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       IRQ SELECTION                        |
   |------------------------------------------------------------|
   |IRQ |JP2/1 |JP2/2 |JP2/3 |JP2/4 |JP2/5 |JP2/6 |JP2/7 |JP2/8 |
   |----+------+------+------+------+------+------+------+------|
   |2/9 |Closed| Open | Open | Open | Open | Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 3  | Open |Closed| Open | Open | Open | Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 4  | Open | Open |Closed| Open | Open | Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 5  | Open | Open | Open |Closed| Open | Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 10 | Open | Open | Open | Open |Closed| Open | Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 11 | Open | Open | Open | Open | Open |Closed| Open | Open |
   |----+------+------+------+------+------+------+------+------|
   | 12 | Open | Open | Open | Open | Open | Open |Closed| Open |
   |----+------+------+------+------+------+------+------+------|
   | 15 | Open | Open | Open | Open | Open | Open | Open |Closed|
   +------------------------------------------------------------+