UNIDENTIFIED
EGA-PC/P
|
Category |
Video |
|
Video Types Supported |
CGA, Monochrome |
|
Video Processor |
Unidentified |
|
Highest Resolution Supported |
720 x 348 |
|
Data Bus Type |
8-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
Unidentified |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
9-pin digital video port |
CN1 |
Light pen connector |
CN4 |
|
RCA video connector |
CN2 |
VESA Feature connector |
J4 |
|
RCA video connector |
CN3 | ||
|
SINGLE MONITOR CONFIGURATIONS | ||||
|
Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
Monochrome |
Off |
Off |
On |
Off |
|
RGB 40 x 25 |
On |
Off |
Off |
On |
|
RGB 80 x 25 |
Off |
Off |
Off |
On |
|
ECD 200-line |
On |
On |
On |
Off |
|
ECD 350-line |
Off |
On |
On |
Off |
|
CARD ATTACHED TO PRIMARY MONITOR CONFIGURATIONS | ||||
|
Primary/Secondary Monitor |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
RGB 40 x 25/monochrome |
On |
Off |
Off |
On |
|
RGB 80 x 25/monochrome |
Off |
Off |
Off |
On |
|
ECD low resolution/monochrome |
On |
On |
On |
Off |
|
ECD high resolution/monochrome |
Off |
On |
On |
Off |
|
Monochrome/RGB 80 x 25 |
Off |
Off |
On |
Off |
|
Monochrome/RGB 40 x 25 |
On |
Off |
On |
Off |
|
CARD ATTACHED TO SECONDARY MONITOR CONFIGURATIONS | ||||
|
Primary/Secondary Monitor |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
RGB 40 x 25/monochrome |
On |
On |
Off |
On |
|
RGB 80 x 25/monochrome |
Off |
On |
Off |
On |
|
Monochrome/ECD low resolution |
On |
Off |
On |
On |
|
Monochrome/ECD high resolution |
Off |
Off |
On |
On |
|
Monochrome/RGB 40 x 25 |
On |
On |
On |
On |
|
Monochrome/RGB 80 x 25 |
Off |
On |
On |
On |
|
INTELLIGENT MODE | |
|
Setting |
SW1/5 |
|
Enabled |
On |
|
Disabled |
Off |
|
I/O ADDRESS RANGE SELECTION | |
|
Address Range |
P3 |
|
3xxh |
Pins 2 & 3 closed |
|
2xxh |
Pins 1 & 2 closed |