EVEREX SYSTEMS, INC.
EV-657B (PWA-00169-00)
Card Type |
Video card |
Video Chip Set |
Unidentified |
Highest Resolution Supported |
Unidentified |
Maximum Video Memory |
Unidentified |
Data Bus |
8-bit ISA |
Video Types Supported |
Monochrome, CGA, EGA |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
Feature connector |
CN1 |
RCA jack (Non functional) |
J2 |
RCA jack (Non functional) |
J1 |
15-pin analog video port |
J3 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Factory configured - do not alter |
W1 |
Pins 1 & 2 closed | |
EGA address is 3XXh |
W3 |
Pins 1 & 2 closed | |
EGA address is 2XXh |
W3 |
Pins 2 & 3 closed | |
Factory configured - do not alter |
W4 |
Open | |
Factory configured - do not alter |
W7 |
Pins 1 & 2 closed | |
Non maskable interrupt |
W10 |
Pins 1 & 2 closed | |
Interrupt selected |
W10 |
Pins 2 & 3 closed | |
Card installed in other slot |
W13 |
Pins 1 & 2 closed | |
Card installed in XT-slot 8 |
W13 |
Pins 2 & 3 closed | |
Hercules emulation disabled |
SW1/5 |
Off | |
Hercules emulation enabled |
SW1/5 |
On | |
Factory configured - do not alter |
SW1/6 |
Off |
INTERRUPT SELECTION | ||||||||
IRQ |
W12/A |
W12/B |
W12/C |
W12/D |
W12/E |
W12/F |
W12/G | |
2 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
3 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
4 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
6 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
7 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
Disabled |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
VIDEO CONFIGURATION | |||||
Monitor |
Mode |
SW1/1 |
SW1/2 |
SW1/3 | |
EGA |
EGA 80 x 25 |
Off |
On |
On | |
Mutli-sync |
EGA 80 x 25 |
Off |
On |
On | |
EGA |
CGA 80 x 25 |
On |
On |
On | |
CGA (A) |
CGA 80 x 25 |
Off |
Off |
Off | |
CGA (B) |
CGA 40 x 25 |
On |
Off |
Off | |
Monochrome |
Monochrome |
Off |
Off |
On |
VIDEO CONFIGURATION (CONT) | |||||
Monitor |
Mode |
SW1/4 |
SW1/7 |
SW1/8 | |
EGA |
EGA 80 x 25 |
Off |
On |
On | |
Mutli-sync |
EGA 80 x 25 |
Off |
Off |
On | |
EGA |
CGA 80 x 25 |
Off |
On |
On | |
CGA (A) |
CGA 80 x 25 |
On |
On |
Off | |
CGA (B) |
CGA 40 x 25 |
On |
On |
Off | |
Monochrome |
Monochrome |
Off |
Off |
Off |