UNIDENTIFIED
EGA PLUS
Category | Video |
Video Types Supported | CGA/EGA/Monochrome |
Video Processor | Unidentified |
Highest Resolution Supported | 800 x 600 |
Data Bus Type | 8-bit ISA |
Memory Type | DRAM |
Maximum Onboard Memory | 256KB |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
9-pin analog video port | CN1 | Parallel port | CN2 |
MONITOR TYPE SELECT | |||
Type | P1 | JB1 | |
» | EGA | Pins 2 & 3 closed | Pins 1 & 2 closed |
Monochrome/CGA | Pins 1 & 2 closed | Pins 2 & 3 closed |
DISPLAY CONFIGURATION | ||||
Type | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
Monochrome | Off | Off | On | Off |
Color (40 x 25) | On | Off | Off | On |
Color (80 x 25) | Off | Off | Off | On |
Enhanced Color (Normal) | On | On | On | Off |
Enhanced Color (Hi-resolution) | Off | On | On | Off |
Note: These settings apply when the EGA PLUS is the only video adapter in the system. |
DISPLAY CONFIGURATION | |||||
Primary Adapter | Alternate Adapter | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
Color (40 x 25) | Monochrome | On | Off | Off | On |
Color (80 x 25) | Monochrome or none | Off | Off | Off | On |
Enhanced Color (Normal) | Monochrome or none | On | On | On | Off |
Enhanced Color (Hi-resolution) | Monochrome or none | Off | On | On | Off |
Note: These settings apply when the EGA PLUS and a monochrome adapter are in use, with the EGA PLUS as the primary display adapter in the system. |
DISPLAY CONFIGURATION | |||||
Primary Adapter | Alternate Adapter | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
Monochrome | Color (40 x 25) | On | On | On | On |
Monochrome | Color (80 x 25) | Off | On | On | On |
Monochrome | Enhanced Color (Normal) | On | Off | On | On |
Monochrome | Enhanced Color (Hi-resolution) | Off | Off | On | On |
Note: These settings apply when the EGA PLUS and a monochrome adapter are in use, with the monochrome adapter as the primary display adapter in the system. |
DISPLAY CONFIGURATION | |||||
Primary Adapter | Alternate Adapter | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
Monochrome | Color (40 x 25) | On | Off | On | Off |
Monochrome | Color (80 x 25) | Off | Off | On | Off |
Note: These settings apply when the EGA PLUS and a CGA adapter are in use, with the CGA as the secondary display adapter. |
DISPLAY CONFIGURATION | |||||
Primary Adapter | Alternate Adapter | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
Color (40 x 25) | Monochrome | On | On | Off | On |
Color (80 x 25) | Monochrome | Off | On | Off | On |
Note: These settings apply when the EGA PLUS and a CGA adapter are in use, with the CGA as the primary display adapter. |
PARALLEL PORT CONFIGURATION | |||
LPT | SW1/6 | SW1/7 | |
» | 1 | On | On |
2 | On | Off | |
3 | Off | On | |
Disabled | Off | Off |
FACTORY CONFIGURED SETTINGS | |
Switch | Setting |
SW1/5 | On |
SW1/8 | N/A |