UNIDENTIFIED
DEGA (SURFACE MOUNT)
|
Category |
Video card |
|
Video Type |
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 |
|
RCA jack 1 |
CN1 |
Light pen connector |
CN4 |
|
RCA jack 2 |
CN2 |
Feature connector |
CN5 |
|
9-pin analog video port |
CN3 | ||
|
MONITOR TYPE SELECT | ||||
|
Type |
SW1/5 |
SW1/6 |
P1 | |
| » |
Hercules/Monochrome |
Off |
On |
Pins 1 & 2 closed |
|
EGA |
On |
On |
Pins 2 & 3 closed | |
|
CGA |
On |
Off |
Pins 1 & 2 closed | |
|
I/O PORT ADDRESS CONFIGURATION | ||
|
Port |
P3 | |
| » |
3xxh |
Pins 2 & 3 closed |
|
2xxh |
Pins 1 & 2 closed | |
|
AUTOMODE SELECT | |||
|
Automode |
P4 |
P6 | |
| » |
Enabled |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
|
Disabled |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
EXPANSION SLOT CONFIGURATION | ||
|
Slot 8 |
P5 | |
| » |
Not used by DEGA |
Pins 1 & 2 closed |
|
Used by DEGA |
Pins 2 & 3 closed | |
|
DISPLAY CONFIGURATION | ||||
|
Monitor Type |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
RGB 40 x 35 |
On |
Off |
Off |
On |
|
RGB 80 x 25 |
Off |
Off |
Off |
On |
|
Enhanced Color (Hi-resolution) |
Off |
On |
On |
Off |
|
Enhanced Color (Low resolution) |
On |
On |
On |
Off |
|
Monochrome |
Off |
Off |
On |
Off |
|
Note: These settings apply in single monitor systems. | ||||
|
DISPLAY CONFIGURATION | |||||
|
Primary Monitor |
Secondary Monitor |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
Enhanced Color (Hi-resolution) |
Monochrome |
Off |
On |
On |
Off |
|
Enhanced Color (Low-resolution) |
Monochrome |
On |
On |
On |
Off |
|
RGB 80 x 25 |
Monochrome |
Off |
Off |
Off |
On |
|
RGB 40 x 25 |
Monochrome |
On |
Off |
Off |
On |
|
Monochrome |
RGB 80 x 25 |
Off |
Off |
On |
Off |
|
Monochrome |
RGB 40 x 25 |
On |
Off |
On |
Off |
|
Note: These settings apply when the primary monitor is attached to the DEGA card. | |||||
|
DISPLAY CONFIGURATION | |||||
|
Primary Monitor |
Secondary Monitor |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
RGB 80 x 25 |
Monochrome |
Off |
On |
Off |
On |
|
RGB 40 x 25 |
Monochrome |
On |
On |
Off |
On |
|
Monochrome |
Enhanced Color (Hi-resolution) |
Off |
Off |
On |
On |
|
Monochrome |
Enhanced color (Low-resolution) |
On |
Off |
On |
On |
|
Monochrome |
RGB 80 x 25 |
Off |
On |
On |
On |
|
Monochrome |
RGB 40 x 25 |
On |
On |
On |
On |
|
Note: These settings apply when the secondary monitor is attached to the DEGA card. | |||||
|
FACTORY CONFIGURED SETTINGS | |
|
Switch |
Setting |
|
SW1/7 |
Off |
|
SW1/8 |
Off |
|
Note: These switches are reserved for future use. | |