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 |