THOMSON
EGA
| 
 Category  | 
 Video  | 
| 
 Video Types Supported  | 
 EGA/Monochrome  | 
| 
 Video Processor  | 
 Unidentified  | 
| 
 Highest Resolution Supported  | 
 640 x 350  | 
| 
 Data Bus Type  | 
 8-bit ISA  | 
| 
 Memory Type  | 
 DRAM  | 
| 
 Maximum Onboard Memory  | 
 256KB  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 15-pin analog video port  | 
 CN1  | 
 RCA connector  | 
 CN3  | 
| 
 RCA connector  | 
 CN2  | 
 InPort interface  | 
 CN4  | 
| 
 PORT ADDRESS CONFIGURATION  | ||
| 
 Port  | 
 P1  | |
| » | 
 3xx  | 
 Pins 2 & 3 closed  | 
| 
 2xx  | 
 Pins 1 & 2 closed  | |
| 
 SLOT LOCATION CONFIGURATION  | ||
| 
 Setting  | 
 P2  | |
| » | 
 Card in not installed in slot 8  | 
 Pins 2 & 3 closed  | 
| 
 Card is installed in slot 8  | 
 Pins 1 & 2 closed  | |
| 
 INPORT INTERFACE CONFIGURATION  | ||
| 
 Setting  | 
 P3  | |
| » | 
 Enabled  | 
 Closed  | 
| 
 Disabled  | 
 Open  | |
| 
 INPORT INTERRUPT SELECTION  | ||
| 
 IRQ  | 
 P4  | |
| » | 
 2  | 
 Pins 1 & 2 closed  | 
| 
 3  | 
 Pins 3 & 4 closed  | |
| 
 4  | 
 Pins 5 & 6 closed  | |
| 
 5  | 
 Pins 7 & 8 closed  | |
| 
 10  | 
 Pins 9 & 10 closed  | |
| 
 11  | 
 Pins 11 & 12 closed  | |
| 
 12  | 
 Pins 13 & 14 closed  | |
| 
 15  | 
 Pins 15 & 16 closed  | |
| 
 Note: IRQ10, 11, 12 and 15 are reserved for future use.  | ||
| 
 MONITOR TYPE SELECTION  | ||
| 
 Type  | 
 P5  | |
| » | 
 Enhanced color or/Auto-scanning display  | 
 Pins 1 & 2 closed  | 
| 
 IBM monochrome/IBM color display  | 
 Pins 2 & 3 closed  | |
| 
 INPORT INTERFACE SELECTION  | ||
| 
 Setting  | 
 P6  | |
| » | 
 Primary  | 
 Pins 2 & 3 closed  | 
| 
 Secondary  | 
 Pins 1 & 2 closed  | |
| 
 DUAL MONITOR CONFIGURATION  | |||||
| 
 Primary (Thompson EGA)  | 
 Secondary  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
 SW1/4  | 
| 
 Monochrome  | 
 Color 40 x 25  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
| 
 Monochrome  | 
 Color 80 x 25  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
| 
 Color 40 x 25  | 
 Monochrome  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
| 
 Color 80 x 25  | 
 Monochrome  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
| 
 CGA 320 x 200  | 
 Monochrome  | 
 Off  | 
 On  | 
 On  | 
 On  | 
| 
 EGA 640 x 350  | 
 Monochrome  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
| 
 DUAL MONITOR CONFIGURATION  | |||||
| 
 Primary  | 
 Secondary (Thompson EGA)  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
 SW1/4  | 
| 
 Color 40 x 25  | 
 Monochrome  | 
 On  | 
 Off  | 
 On  | 
 On  | 
| 
 Color 80 x 25  | 
 Monochrome  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
| 
 Monochrome  | 
 Color 40 x 25  | 
 On  | 
 On  | 
 On  | 
 On  | 
| 
 Monochrome  | 
 Color 80 x 25  | 
 On  | 
 On  | 
 On  | 
 Off  | 
| 
 Monochrome  | 
 CGA 320 x 200  | 
 On  | 
 On  | 
 Off  | 
 On  | 
| 
 Monochrome  | 
 EGA 640 x 350  | 
 On  | 
 On  | 
 Off  | 
 Off  |