This manual introduces maintenance information for the ViewSonic VX2025wm-1 20-inch color TFT LCD display.
This Service Manual provides detailed information for servicing the ViewSonic VX2025wm-1 20‑inch color TFT LCD display. It includes safety notices, specifications, front‑panel functions, circuit description, adjustment procedures, and troubleshooting flow charts.
The manual also contains a recommended spare‑parts list, exploded diagrams, block and schematic diagrams, and PCB layout drawings to assist technicians in repair and maintenance tasks.
| Resolution | 1680x1050 @ 60Hz |
|---|---|
| Factory default contrast | 70% |
| Factory default brightness | 100% |
| Analog video connector | DB‑15 |
| Digital video connector | DVI‑D |
| Input voltage range (power supply) | 90 V to 264 V AC |
| Maximum power consumption (On mode) | < 50 W (max), 49 W (typ) |
| Leakage current (max) | 3.5 mA at 264 VAC / 50 Hz |
The internal power supply accepts an input voltage from 90 V to 264 V AC.
The monitor consumes less than 50 W maximum (49 W typical) in the On mode.