EXPERT COMPUTER INTERNATIONAL, INC
TOP SEGA 800
|
Card Type |
Video card |
|
Video Chip Set |
Unidentified |
|
Maximum Video Memory |
256KB |
|
Video Types Supported |
Monochrome, EGA, CGA |
|
Highest Resolution Supported |
800 x 600 |
|
Data Bus |
8-bit ISA |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Feature connector |
J1 |
Audio in |
J4 |
|
Light pen connector |
J2 |
9-pin digital video port |
J5 |
|
Audio in |
J3 | ||
|
USER CONFIGURABLE SETTINGS | ||
|
Function |
Label |
Position |
|
Color or Monochrome display mode |
JMP3 |
Pins 2 & 3 closed |
|
Enhanced color display mode |
JMP3 |
Pins 1 & 2 closed |
|
MONITER CONFIGURATION SELECTION | ||||||
|
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
Enhanced |
Monochrome |
Color/Graphics |
|
On |
Off |
Off |
On |
Color 40 x 25 |
Secondary |
Disabled |
|
Off |
Off |
Off |
On |
Color 80 x 25 |
Secondary |
Disabled |
|
On |
On |
On |
Off |
Enhanced |
Secondary |
Disabled |
|
Off |
On |
On |
Off |
Enhanced hi res |
Secondary |
Disabled |
|
On |
Off |
On |
Off |
Monochrome |
Disabled |
Secondary 40 x 25 |
|
Off |
Off |
On |
Off |
Monochrome |
Disabled |
Secondary 80 x 25 |
|
On |
On |
On |
On |
Color 40 x 25 |
Primary |
Disabled |
|
Off |
On |
On |
On |
Color 80 x 25 |
Primary |
Disabled |
|
On |
Off |
On |
On |
Enhanced |
Primary |
Disabled |
|
Off |
Off |
On |
On |
Enhanced hi res |
Primary |
Disabled |
|
On |
On |
Off |
On |
Monochrome |
Disabled |
Primary 40 x 25 |
|
Off |
On |
Off |
On |
Monochrome |
Disabled |
Primary 80 x 25 |
|
GRAPHICS COMPATIBILITY SELECTION | ||
|
Configuration |
SW1/5 |
SW1/6 |
|
Standard or advanced EGA |
On |
On |
|
Downward CGA |
Off |
On |
|
Downward MDA, Hercules |
Off |
Off |
|
BIOS SELECTION | |
|
Setting |
JMP1 |
|
27128 Eprom |
Pins 1 & 2, 4 & 5 closed |
|
27256 Eprom |
Pins 2 & 3, 5 & 6 closed |
|
BASE I/O ADDRESS SELECTION | |
|
Setting |
JMP2 |
|
3xxh |
Pins 2 & 3 closed |
|
2xxh |
Pins 1 & 2 closed |