STB SYSTEMS, INC.
POWERGRAPH C33
Card Type |
Video card |
Video Chip Set |
Western Digital |
Maximum Video Memory |
2MB DRAM |
Video Types Supported |
XVGA |
Highest Resolution Supported |
1280 x 1024 |
Data Bus |
32-bit VESA Local Bus |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
15-pin analog video port |
CN1 |
Feature connector |
CN2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Standard fonts |
JP1/5 |
Open | |
TUV fonts |
JP1/5 |
Closed | |
Vesa bus enabled for 80486 systems |
W1 |
Pin 2-3 | |
Vesa bus enabled for 80386 systems |
W1 |
Pin 1-2 | |
B/C Disconnect |
W2 |
Pin 1-2 | |
B/C Connect |
W2 |
Pin 2-3 | |
Note: TUV is the German standard for character spacing. May not be compatible with some DOS applications |
DRAM CONFIGURATION |
Note: Location of upgradable DRAM ports unavailable. |
REFRESH RATE (800X600, 16 COLORS) | ||||
Vertical |
Horizontal |
Setting |
JP1/1 |
JP1/2 |
56 Hz |
35.3 kHz |
Interlaced |
Open |
Open |
56 Hz |
35.3 kHz |
Noninterlaced |
Closed |
Closed |
60 Hz |
38.0 kHz |
Noninterlaced |
Open |
Closed |
72 Hz |
48.2 kHz |
Noninterlaced |
Closed |
Open |
REFRESH RATE (1024X768) | ||||
Vertical |
Horizontal |
Setting |
JP1/3 |
JP1/4 |
60 Hz |
48.5 kHz |
Noninterlaced |
Open |
Closed |
70 Hz |
56.0 kHz |
Noninterlaced |
Closed |
Open |
72 Hz |
59.7 kHz |
Noninterlaced |
Closed |
Closed |
86.7 Hz |
35.4 kHz |
Interlaced |
Open |
Open |
MISCELLANEOUS TECHNICAL NOTES |
The settings for JP2/1-3 are undetermined. Do not alter from factory settings, or refer to documentation. |