EVEREX SYSTEMS, INC.
EVERGRAPHICS PLUS EV-231D
Category |
Video |
Video Types Supported |
Monochrome |
Video Processor |
6845 |
Highest Resolution Supported |
720 x 348 |
Data Bus Type |
8-bit ISA |
Memory Type |
DRAM |
Maximum Onboard Memory |
64KB (Exact location of memory is unidentified) |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Monochrome video port |
P2 |
Parallel port |
P3 |
COLUMN (132) DISPLAY CONFIGURATION | ||
Setting |
W1 | |
» |
Enabled |
Pins 2 & 3 closed |
Disabled |
Pins 1 & 2 closed |
PARALLEL PORT INTERRUPT SELECTION | ||
IRQ |
IRQ | |
» |
7 |
Pins 2 & 3 closed |
5 |
Pins 1 & 2 closed |
PARALLEL PORT CONFIGURATION | ||||
LPT |
Address |
W2 |
W3 | |
» |
1 |
3BCh - 3BEh |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
2 |
378h - 37Fh |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
3 |
278h - 27Fh |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
Disabled |
N/A |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
FACTORY CONFIGURED - DO NOT ALTER | |
Jumper |
Position |
J1 |
Closed |