WESTERN DIGITAL CORPORATION
AUTOSWITCH MONOCHROME EGA
| 
 Category  | 
 Video  | 
| 
 Video Types Supported  | 
 EGA/Monochrome  | 
| 
 Video Processor  | 
 WD PEGA1A  | 
| 
 Highest Resolution Supported  | 
 800 x 600  | 
| 
 Data Bus Type  | 
 8-bit ISA  | 
| 
 Memory Type  | 
 DRAM  | 
| 
 Maximum Onboard Memory  | 
 256KB  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 15-pin analog video port  | 
 CN1  | 
 25-pin parallel port  | 
 CN2  | 
| 
 AUTOSWITCH CONFIGURATION  | ||
| 
 Setting  | 
 SW1/1  | |
| » | 
 Enabled  | 
 On  | 
| 
 Disabled  | 
 Off  | |
| 
 START UP CONFIGURATION  | |
| 
 Setting  | 
 SW1/2  | 
| 
 Color simulation mode  | 
 On  | 
| 
 True monochrome  | 
 Off  | 
| 
 DUAL MONITOR CONFIGURATION  | ||||
| 
 Display  | 
 Autoswitch card  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
| 
 IBM monochrome display adapter  | 
 Color simulation as primary display  | 
 Off  | 
 On  | 
 On  | 
| 
 IBM monochrome display adapter  | 
 Color simulation as secondary display  | 
 Off  | 
 Off  | 
 On  | 
| 
 IBM color/graphics adapter  | 
 True monochrome as primary display  | 
 Off  | 
 On  | 
 Off  | 
| 
 IBM color/graphics adapter  | 
 True monochrome as secondary display  | 
 Off  | 
 Off  | 
 Off  | 
| 
 PARALLEL PORT CONFIGURATION  | |||
| 
 LPT  | 
 SW1/5  | 
 SW1/6  | |
| » | 
 1  | 
 Off  | 
 On  | 
| 
 2  | 
 On  | 
 Off  | |
| 
 3  | 
 On  | 
 On  | |
| 
 Disabled  | 
 Off  | 
 Off  | |
| 
 FACTORY CONFIGURED - DO NOT ALTER  | |
| 
 Switch  | 
 Position  | 
| 
 SW1/4  | 
 N/A  |