To Next PageTo Next PageWhat to do if my LG 65UJ6540-UB LED TV has normal audio but no video?
If your LG LED TV has normal audio but no video, you should: * Check all the cables between the boards to ensure they are properly inserted. * Check the backlight and the power supply. * Check the Power Board 13V output. If these steps don't resolve the issue, consider repairing the Power Board or its parts, replacing the inverter, T-con/Main Board, or module.
General| Screen Size | 65 inches |
|---|---|
| Resolution | 3840 x 2160 |
| Display Type | LED |
| Smart TV | Yes |
| Operating System | webOS |
| Audio Output | 20W |
| HDMI Ports | 3 |
| USB Ports | 2 |
| Refresh Rate | 60Hz |
| Wi-Fi | Yes |
| Ethernet | Yes |
| Bluetooth | Yes |
| HDR | Yes |
Key warnings and guidelines for safe TV operation and handling, including shock and fire prevention.
Precautions for using accessories, handling the unit, and specific safety measures during operation.
Detailed instructions for safe power cord usage and proper grounding to prevent electric shock.
Safety advice related to antenna installation and environmental factors like moisture and heat.
Guidelines for operating, maintaining, and ventilating the TV safely to ensure longevity.
Safety rules for power adapters, handling, and disconnecting the TV from the power source.
Guidelines for safe battery handling, disposal, and proper cleaning procedures for the TV.
Detailed instructions for safely lifting, moving, and transporting the television to prevent damage.
Instructions for safely installing the TV on a table or securing it to a wall.
Solutions for common problems like remote control, display, sound, and power issues.
Critical safety warnings about TV placement to prevent accidents, particularly for children.
Reinforces safe practices for TV placement to avoid tipping and injuries.
Commands for controlling the TV's power state and screen mute function.
Commands for adjusting picture settings like aspect ratio, contrast, and brightness.
Commands to adjust the color and tint settings of the TV picture.
Commands for adjusting sharpness, OSD, remote lock, audio, and color temperature.
Commands for adjusting the audio equalizer and managing energy saving features.
Commands to tune into specific TV channels via analog or digital signals.
Commands for controlling various 3D display modes and settings.
Advanced commands for fine-tuning 3D picture correction, depth, and viewpoint.
