EVEREX SYSTEMS, INC.
EV-657 (PWA-00133-0)
|
Card Type |
Parallel/Video card |
|
Video Chip Set |
Unidentified |
|
Maximum Video Memory |
Unidentified |
|
Video Types Supported |
Monochrome, CGA, EGA |
|
Highest Resolution Supported |
80 x 25 |
|
Data Bus |
8-bit ISA |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
15-pin analog video port |
J1 |
25-pin paralled port |
J2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Factory configured - do not alter |
W1 |
Pins 2 & 3 closed | |
|
Non-maskable interrupt selected |
W2 |
Pins 2 & 3 closed | |
|
Interrupt selected |
W2 |
Pins 1 & 2 closed | |
|
Factory configured - do not alter |
W7 |
Pins 2 & 3 closed | |
|
Factory configured - do not alter |
W8 |
Open | |
|
Factory configured - do not alter |
W11 |
Pins 2 & 3 closed | |
|
Factory configured - do not alter |
W12 |
Pins 2 & 3 closed | |
|
Factory configured - do not alter |
W13 |
Closed | |
|
Hercules emulation disabled |
SW1/5 |
Open | |
|
Hercules emulation enabled |
SW1/5 |
Closed | |
|
Factory configured - do not alter |
SW1/6 |
Open | |
|
XT SLOT 8 INSTALLATION | |
|
Setting |
W10 |
|
Card installed in XT-slot 8 |
Closed |
|
Card installed in other slot |
Open |
|
PARALLEL PORT ADDRESS SELECTION | |||
|
Setting |
W4 |
W5 | |
|
LPT1 (378h) |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
LPT2 (278h) |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
LPT3 (3BCh) |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
Disabled |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
PARALLEL PORT INTERRUPT SELECTION | |
|
IRQ |
W6 |
|
IRQ7 |
Pins 2 & 3 closed |
|
IRQ5 |
Pins 1 & 2 closed |
|
INTERRUPT SELECTION | |||||||
|
IRQ |
W9/A |
W9/B |
W9/C |
W9/D |
W9/E |
W9/F |
W9/G |
|
2 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
3 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
4 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
5 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
6 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
7 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
|
Disabled |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
DISPLAY CONFIGURATION | |||||||
|
Monitor |
Mode |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/7 |
SW1/8 |
|
EGA |
EGA 80 x 25 |
Off |
On |
On |
Off |
On |
On |
|
Multi-Sync |
EGA 80 x 25 |
Off |
On |
On |
Off |
Off |
On |
|
EGA |
CGA 80 x 25 |
On |
On |
On |
Off |
On |
On |
|
CGA |
CGA 80 x 25 |
Off |
Off |
Off |
On |
On |
Off |
|
CGA |
CGA 40 x 25 |
On |
Off |
Off |
On |
On |
Off |
|
Monochrome |
Monochrome |
Off |
Off |
On |
Off |
Off |
Off |