QDI COMPUTER, INC.
S3VGA PS805
Category | Video |
Video Types Supported | XVGA |
Video Processor | Unidentified |
Highest Resolution Supported | 1280 x 1024 |
Data Bus Type | VESA local bus |
Memory Type | DRAM |
Maximum Onboard Memory | 2MB (location unidentified) |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
VGA feature connector | CN1 | 15-pin analog video port | CN2 |
INTERRUPT | ||
| IRQ9 | JP1 | |
| » | Disabled | Open |
| Enabled | Closed | |
DAC ACCESS TIMING | ||
| Setting | J3 | |
| » | Primary | Pins 1 & 2 closed |
| Alternate | Pins 2 & 3 closed | |
REFRESH RATE | |||
| Rate | J1 | J2 | |
| » | H-sync 43Hz (interlaced), V-sync up to 36KHz | Pins 1 & 2 closed | Pins 1 & 2 closed |
| H-sync 70Hz (non-interlaced), V-sync up to 57KHz | Pins 2 & 3 closed | Pins 2 & 3 closed | |
| H-sync 60Hz (non-interlaced), V-sync up to 48KHz | Pins 2 & 3 closed | Pins 1 & 2 closed | |
| H-sync 56Hz (non-interlaced), V-sync up to 39KHz | Pins 1 & 2 closed | Pins 2 & 3 closed | |
BANK ORDER SELECTION | ||
| Order | JP2 | |
| » | Normal | Pins 1 & 3, 2 & 4 closed |
| Reversed | Pins 1 & 2, 3 & 4 closed | |
FACTORY CONFIGUED SETTINGS | |
Jumper | Setting |
W1 | Open |