What to do if my LG 55LH5750 LED TV turns off suddenly?
If your LG LED TV turns off suddenly, it might be due to a few reasons. First, the power supply could be interrupted, so check the power control settings. Also, the Sleep Timer or Timer Power Off feature might be activated in the Timers settings. Finally, if there's no signal while the TV is on, it will turn off automatically after 15 minutes of inactivity.
General| Screen shape | Flat |
|---|---|
| Response time | - ms |
| Display diagonal | 55 \ |
| Display brightness | - cd/m² |
| Native aspect ratio | 16:9 |
| LED backlighting type | Edge-LED |
| Supported video modes | 1080p |
| Display refresh rates supported | 60 Hz |
| Motion interpolation technology | - |
| Tuner type | Analog & digital |
| Audio decoders | Dolby Digital |
| RMS rated power | 20 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 |
| Sustainability certificates | ENERGY STAR |
| Product color | Black |
| Panel mounting interface | 400 x 400 mm |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
| Package depth | 175.2 mm |
| Package width | 1358.9 mm |
| Package height | 835.6 mm |
| Package weight | 20400 g |
Weight and Dimensions| Depth (with stand) | 238.7 mm |
|---|---|
| Height (with stand) | 774.7 mm |
| Weight (with stand) | 15900 g |
| Depth (without stand) | 55.88 mm |
| Width (without stand) | 1242.06 mm |
| Height (without stand) | 723.9 mm |
| Weight (without stand) | 15600 g |
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