What to do if my LG LED TV has no image and sound?
If your LG LED TV isn't turning on and you're getting no image or sound, try these steps: * First, ensure the TV is actually powered on. * Next, check the power cord to confirm it's securely connected to a working wall outlet. Test the outlet with another device to rule out any issues with the power source.
How to fix LG LED TV remote not working?
If your LG LED TV remote isn't working, here are a few things to try: * Make sure nothing is blocking the remote's signal to the TV. * Check for any obstructions over the receiver on the TV. * Replace the remote batteries with a fresh set.
Why does my LG LED TV turn off suddenly?
Your LG LED TV might be turning off suddenly due to a few reasons. First, the power supply could be interrupted, so check your power control settings. Also, verify if the Timer Power Off or Sleep Timer feature is enabled in the Timers settings. Finally, if the TV doesn't receive a signal for 15 minutes, it will automatically shut down.
Why my LG 49LJ5500 LED TV makes sound?
A cracking noise from your LG LED TV during operation or when turning it off is typically due to the plastic thermal contraction caused by temperature and humidity changes. Additionally, a low-level noise might come from the high-speed switching circuit that supplies power to operate the TV.
Crucial warnings regarding electrical shock, fire hazards, and proper usage.
Guidelines for safe handling, ventilation, and protection from liquids and environment.
Precautions for power disconnection, cleaning, battery storage, and disposal.
Instructions for safely placing the TV on a table with proper ventilation.
Guidance on securely attaching the TV to a wall using optional mounts.
Common issues and solutions for TV operation and connectivity problems.
Guide for connecting external devices via USB to Serial converter.
Instructions for establishing a connection using an RS-232C cable.
Explanation of the format for transmitting commands to the TV.
Information on receiving acknowledgements and mapping data for commands.
Commands for managing power, muting audio, and adjusting picture aspect ratio.
Commands for controlling volume, contrast, and brightness settings.
Commands for adjusting color, tint, and sharpness of the TV picture.
Commands for treble, bass, balance, and OSD display settings.
Steps to diagnose and resolve problems with TV and router connectivity.
Solutions for issues related to gateway, DNS, and MAC address registration.
Initial troubleshooting steps focusing on software, router, and cable connections.
Assessing signal strength and network conditions for stable Wi-Fi connectivity.
General| Screen shape | Flat |
|---|---|
| Response time | - ms |
| Display diagonal | 49 \ |
| Display brightness | - cd/m² |
| Display technology | LED |
| Native aspect ratio | 16:9 |
| Native refresh rate | 60 Hz |
| Supported video modes | 1080p |
| Display diagonal (metric) | 123 cm |
| Motion interpolation technology | - |
| 3D | No |
| Operating system version | 3.5 |
| Operating system installed | Web OS |
| Product color | Black |
| Panel mounting interface | 300 x 300 mm |
| Audio decoders | DTS |
| RMS rated power | 10 W |
| Number of speakers | 2 |
| DVI-D ports quantity | 0 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Ethernet LAN (RJ-45) ports | 1 |
| Consumer Electronics Control (CEC) | SimpLink |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Package depth | 158 mm |
| Package width | 1193 mm |
| Package height | 770 mm |
| Package weight | 13400 g |
Weight and Dimensions| Depth (with stand) | 235 mm |
|---|---|
| Height (with stand) | 705 mm |
| Weight (with stand) | 11400 g |
| Depth (without stand) | 81.1 mm |
| Width (without stand) | 1110 mm |
| Height (without stand) | 650 mm |
| Weight (without stand) | 11300 g |
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