JUKO LABORATORIES, LTD.
ULTIMATE EGA
|
Category |
Video |
|
Video Types Supported |
EGA/Monochrome |
|
Video Processor |
Juko |
|
Highest Resolution Supported |
640 x 480 |
|
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 |
CN6 |
|
25-pin parallel printer port |
CN2 |
Mouse port |
CN7 |
|
Video input/output connector |
CN3 |
Light Pen connector |
CN8 |
|
Video input/output connector |
CN4 |
|
|
|
MOUSE PORT CONFIGURATION | ||
|
Setting |
J4 | |
| » |
Disabled |
Open |
|
Enabled |
Closed | |
|
MOUSE INTERRUPT CONFIGURATION | ||
|
IRQ |
J2 | |
| » |
IRQ3 |
Pins 3 & 4 closed |
|
IRQ2 |
Pins 1 & 2 closed | |
|
IRQ4 |
Pins 5 & 6 closed | |
|
IRQ5 |
Pins 7 & 8 closed | |
|
PRINTER CONFIGURATION | ||||
|
Setting |
Port |
J5 |
J6 | |
| » |
Enabled |
1 |
Closed |
Closed |
|
Disabled |
2 |
Open |
Open | |
|
MONITOR TYPE CONFIGURATION | |||||
|
Type |
J1 |
SWA/1 |
SWA/2 |
SWA/3 |
SWA/4 |
|
Enhanced display |
Pins 1 & 2 closed |
On |
On |
On |
Off |
|
Enhanced display Hi-Res mode |
Pins 1 & 2 closed |
Off |
On |
On |
Off |
|
Color display 40 x 25 |
Pins 2 & 3 closed |
On |
Off |
Off |
On |
|
Color display 80 x 25 |
Pins 2 & 3 closed |
Off |
Off |
Off |
On |
|
Monochrome |
N/A |
On |
Off |
On |
Off |
|
Monochrome |
N/A |
Off |
Off |
On |
Off |
|
DUAL MONITOR CONFIGURATION | |||||
|
Primary |
Secondary |
SWA/1 |
SWA/2 |
SWA/3 |
SWA/4 |
|
Color display 40 x 25 |
Monochrome |
On |
Off |
Off |
On |
|
Color display 80 x 25 |
Monochrome |
Off |
Off |
Off |
On |
|
Enhanced display |
Monochrome |
On |
On |
On |
Off |
|
Enhanced display Hi-Res mode |
Monochrome |
Off |
On |
On |
Off |
|
Monochrome |
Color display 40 x 25 |
On |
Off |
On |
Off |
|
Monochrome |
Color display 80 x 25 |
Off |
Off |
On |
Off |
|
FACTORY CONFIGURED - DO NOT ALTER | |
|
Jumper |
Position |
|
J3 |
N/A |
