This is a service manual for ViewSonic VG720 model display.
This service manual covers safety notices, handling instructions, and warranty information for the ViewSonic VG720 monitor. It explains proper power connections, cautions against user repairs, and details environmental requirements.
The document also lists detailed product specifications, interface pinouts, circuit descriptions, adjustment procedures, and extensive diagrams such as block, schematic, and PCB layout to aid technicians in servicing the monitor.
| Screen Size | 17.0" TFT |
|---|---|
| Resolution | 1280 x1024 @60Hz |
| Pixel Dimension | 0.264(H) x 0.264(V) mm |
| Color Depth | 16.2M Colors |
| Horizontal Viewing Angle | 140° |
| Vertical Viewing Angle | 125° |
| Contrast Ratio | 600:1 (Typ.) |
| Brightness | 270 cd/m² (Typ.) |
| Response Time | 8 ms (Typ.) |
| Power Input Voltage | 90V~264V |
| Power Consumption | 48 W Max, 43 W Typ |
Use only the supplied power adapter, do not open the cabinet, keep the monitor away from water and magnetic objects, and handle the LCD panel only by its metal frame to avoid damage.
The recommended resolution is 1280 × 1024 at 60 Hz.
The monitor consumes up to 48 W (maximum) and about 43 W under typical conditions.