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General| Aspect ratio | 16:9 |
|---|---|
| Display diagonal | 24 \ |
| Vertical scan range | 50 - 76 Hz |
| Horizontal scan range | 20 - 83 kHz |
| Viewable size, vertical | 298.89 mm |
| Viewing angle, vertical | 160 ° |
| Contrast ratio (typical) | 1000:1 |
| Viewable size, horizontal | 531.36 mm |
| Viewing angle, horizontal | 170 ° |
| Display brightness (typical) | 300 cd/m² |
| HDCP | Yes |
| Product color | Black |
| Market positioning | - |
| Monitor maximum video bandwidth | 210 MHz |
| Tilt angle range | -5 - 20 ° |
| Panel mounting interface | 100 x 100 mm |
| Power consumption (typical) | 49 W |
| Power consumption (PowerSave) | 1 W |
Weight and Dimensions| Depth (without stand) | 183.9 mm |
|---|---|
| Width (without stand) | 570 mm |
| Height (without stand) | 412.6 mm |
| Weight (without stand) | 4900 g |
Lists trademarks of BenQ Corporation.
General safety guidelines for servicing the product.
Outlines the three levels of service provided.
Lists detailed technical specifications of the G2420HD monitor.
Details operational parameters including power, signal interface, and video performance.
Covers the physical and optical characteristics of the LCD panel.
Explains the monitor's hardware and OSD control functions.
Covers the physical dimensions, weight, materials, and packaging.
Lists various environmental, safety, and regulatory certifications.
Establishes workmanship standards and acceptance criteria for product inspection.
Defines inspection standards, classification of defects, and AQLs.
Defines criteria for operational inspection and lists test patterns.
Details criteria for inspecting the LCD panel for defects.
Covers procedures for cosmetic, appearance, and alignment services.
Provides instructions for upgrading the monitor's software and firmware.
Guides through the process of upgrading the monitor's EDID data.
Explains the steps for monitor alignment and function adjustment.
Covers disassembly, assembly, and replacement of internal components.
Provides a visual breakdown of monitor parts with numerical labels.
Step-by-step guide for disassembling the monitor and its components.
Step-by-step guide for reassembling the monitor after servicing.
Troubleshooting steps for issues with no picture or unstable display.
Troubleshooting steps for non-functional buttons or OSD menu.
Guides through troubleshooting power-related issues.
Explains the interface board's function and diagrams.
Details the operation of the power board's circuits like EMI filter and PWM controller.
Explains the operation of the inverter controller for CCFL backlights.
Provides a list of screws with their specifications, torque values, and hole sizes.
Displays physical dimensions and illustrates the monitor's appearance with labels.
