XR200/XR256 video card Settings and Configuration
MAGNI SYSTEMS, INC.
XR200/XR256
Category | Video |
Video Types Supported | XVGA |
Video Processor | Tseng Labs |
Highest Resolution Supported | 1024 x 768 |
Data Bus Type | 16-bit ISA |
Memory Type | DRAM |
Maximum Onboard Memory | 1MB (Exact location of memory is unidentified) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
15-pin analog video port | CN1 | Video input connector | CN3 |
VGA feature connector | CN2 | Video output connector | CN4 |
I/O PORT ADDRESS SELECTION | ||
| Address | JP4 | |
| » | 298h - 29Bh | Pins 1 & 3, 2 & 4 closed |
| 2F0h - 2F3h | Pins 2 & 4, 3 & 5 closed | |
| 398h - 39Bh | Pins 1 & 3, 4 & 6 closed | |
| 3E0h - 3E3h | Pins 3 & 5, 4 & 6 closed | |
VGA FEATURE CONNECTOR CONFIGURATION | ||
| Setting | JP3 | |
| » | Disabled | Pins 1 & 2 closed |
| Enabled | Pins 2 & 3 closed | |
INTERRUPT CONFIGURATION | ||
| IRQ 2/9 | JP1 | |
| » | Disabled | Pins 2 & 3 closed |
| Enabled | Pins 1 & 2 closed | |
ZERO WAIT STATE CONFIGURATION | ||
| Setting | JP2 | |
| » | Enabled | Pins 1 & 2 closed |
| Disabled | Pins 2 & 3 closed | |
VIDEO FORMATTING CONFIGURATION | |
Setting | SW1 |
Composite video | Push switch in the up position |
S-video | Push switch in the downward position |
MISCELLANEOUS TECHNICAL NOTE |
The XR256 is identical to the XR200. The XR256 is just limited to having only 256 colors. |
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