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General| Screen Size | 55 inches |
|---|---|
| Resolution | 1920 x 1080 |
| Display Type | LCD |
| Backlight Type | LED |
| Refresh Rate | 120Hz |
| HDMI Ports | 4 |
| USB Ports | 2 |
| Wi-Fi | Yes |
| Smart TV | Yes |
| 3D Technology | Yes |
| Ethernet Port | Yes |
| Energy Star Certified | Yes |
| Audio Output | 20W |
Critical warnings for servicing to prevent hazards like shock or fire.
Procedures for checking AC leakage current at cold and hot states.
Procedures for MAC Address, LAN inspection, and RS-232C adjustments.
Steps for Factory Adjustment, White Balance, EDID download, Eye-Q, GND/ESD tests.
Diagnostic steps for video issues like no video, picture problems, and color errors.
Procedures for diagnosing and resolving power-related issues like no power or intermittent operation.
