(TXT) View Source
# UNIDENTIFIED
EGA EXTRA
Card Type Video card
Video Chip Set Unidentified
Maximum Video Memory 256KB VRAM
Video Types Supported Monochrome, CGA, EGA, VGA
Highest Resolution Supported 800 x 600
Data Bus 8-bit ISA
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|------------------------------+-----------------------------|
| 9-pin digital video port | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP2 |
|--------------------------------+---------------------------|
| ยป | 3xxH | Open |
|------+-------------------------+---------------------------|
| | 2xxH | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCAN RATE SELECTION |
|------------------------------------------------------------|
| Rate | Label | Position |
|--------------------------------+------------+--------------|
| Emulation mode enabled | SW1/5 | On |
|--------------------------------+------------+--------------|
| Emulation mode disabled | SW1/5 | Off |
|--------------------------------+------------+--------------|
| 200 double scan lines enabled | SW1/6 | On |
|--------------------------------+------------+--------------|
| 200 double scan lines disabled | SW1/6 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY SETTINGS AS PRIMARY ADAPTER |
|------------------------------------------------------------|
| SETTING | SW1/1 | SW1/2 | SW1/3 | SW1/4 | JP1 |
|---------------+-------+-------+-------+-------+------------|
| Mono/Hercules | Off | Off | On | Off | Pins 2 & 3 |
| (80x25) | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| Mono/Hercules | On | Off | On | Off | Pins 2 & 3 |
| (40x25) | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| CGA (80X25) | Off | Off | Off | On | Pins 1 & 2 |
| | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| CGA (40X25) | On | Off | Off | On | Pins 1 & 2 |
| | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| EGA (640X350) | Off | On | On | Off | Pins 1 & 2 |
| | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| EGA (320X200) | On | On | On | Off | Pins 1 & 2 |
| | | | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY SETTINGS AS SECONDARY ADAPTER |
|------------------------------------------------------------|
| SETTING | SW1/1 | SW1/2 | SW1/3 | SW1/4 | JP1 |
|---------------+-------+-------+-------+-------+------------|
| Mono/Hercules | Off | On | Off | On | Pins 2 & 3 |
| (80x25) | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| Mono/Hercules | On | On | Off | On | Pins 2 & 3 |
| (40x25) | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| CGA (80X25) | Off | On | On | On | Pins 1 & 2 |
| | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| CGA (40X25) | On | On | On | On | Pins 1 & 2 |
| | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| EGA (640X350) | Off | Off | On | On | Pins 1 & 2 |
| | | | | | closed |
|---------------+-------+-------+-------+-------+------------|
| EGA (320X200) | On | Off | On | On | Pins 1 & 2 |
| | | | | | closed |
+------------------------------------------------------------+