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