ATI TECHNOLOGIES, INC.
EGA WONDER
|
Category |
Video |
|
Video Types Supported |
EGA |
|
Video Processor |
ATI 18800 |
|
Highest Resolution Supported |
800 X 600 |
|
Data Bus Type |
8-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
256KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
VGA feature connector |
CN4 |
|
RF modulator port |
CN2 |
Composite monitor port |
J1 |
|
Light pen port |
CN3 |
Composite monitor port |
J2 |
|
FACTORY CONFIGURED - DO NOT ALTER | |
|
Jumper |
Position |
|
P4 |
Open |
|
P5 |
Open |
|
COMPOSITE MONITOR SELECTION | ||
|
Setting |
P3 | |
|
Composite signal to J1 enabled |
Pins 2 & 3 closed | |
|
Composite signal to J1 disabled |
Pins 1 & 2 closed | |
|
BIOS TYPE SELECTION | |
|
BIOS |
P6 |
|
27256 |
Pins 1 & 2 closed |
|
27128 |
Pins 2 & 3 closed |
|
PORT ADDRESS SELECTION | ||
|
Address |
P7 | |
|
3XX |
Pins 1 & 2 closed | |
|
2XX |
Pins 2 & 3 closed | |
|
MONITOR TYPE CONFIGURATION | ||||||||
|
Type |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 | |
|
EGA |
Off |
On |
On |
Off |
On |
Off |
Off | |
|
Multisync |
Off |
On |
On |
Off |
On |
Off |
On | |
|
RGB & Composite |
Off |
On |
On |
Off |
On |
On |
Off | |
|
TTL Monochrome |
Off |
On |
On |
Off |
Off |
On |
Off | |
|
Composite Monochrome |
Off |
On |
On |
Off |
On |
On |
Off | |
|
Compaq |
Off |
On |
On |
Off |
Off |
Off |
Off | |
|
IBM Analog |
On |
On |
On |
Off |
Off |
On |
On | |
|
Note: SW1/8 enables the enhanced feature of the card. Turn the switch off if any problems occur. | ||||||||