55UJ620T - Television LG - Free user manual and instructions
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| Product Type | Television |
| Brand | LG |
| Model | 55UJ620T |
| Screen Size (diagonal) | 55 inches (139.7 cm) |
| Display Technology | LED (Direct Backlight) |
| Resolution | 3840 x 2160 (4K Ultra HD) |
| Refresh Rate | 60 Hz |
| Smart TV Platform | webOS 3.5 |
| Processor | Quad Core |
| HDR Support | Active HDR (HDR10, HLG) |
| Audio Output | 20W (2.0 channel) |
| Dimensions with Stand (W x H x D) | 1240 x 780 x 260 mm |
| Dimensions without Stand (W x H x D) | 1240 x 722 x 86 mm |
| Weight with Stand | 16.3 kg |
| Weight without Stand | 15.8 kg |
| Power Supply | AC 100-240V, 50/60Hz |
| Power Consumption (Typical) | 120 W |
| Connectivity | 3 x HDMI, 2 x USB, Ethernet, Wi-Fi, Bluetooth |
| VESA Wall Mount | 300 x 300 mm |
Frequently Asked Questions - 55UJ620T LG
How do I connect the TV to Wi-Fi?
Press the Settings button on the remote, go to Network > Wi-Fi Connection, select your network, and enter the password using the on-screen keyboard.
How can I perform a factory reset?
Go to Settings > General > Reset to Initial Settings. You will need to enter a security PIN (default is 0000). Confirm to erase all user data and restore factory defaults.
Why is the TV not turning on?
Check if the power cord is properly plugged into an outlet. Try a different outlet or press the power button on the TV itself (not the remote). If the standby light is off, the TV may need service.
How do I update the TV software?
Ensure the TV is connected to the internet. Go to Settings > General > About This TV > Check for Updates. If available, download and install. Do not turn off the TV during the update.
Can I mount this TV on the wall?
Yes, it supports VESA 300x300 mm wall mount. Use a compatible bracket and follow the instructions in the manual. Ensure the wall can support the TV's weight (about 16 kg without stand).
How do I connect external speakers?
You can connect via HDMI ARC (HDMI 2), optical audio out, or Bluetooth. For HDMI ARC, enable SIMPLINK in settings. For Bluetooth, go to Sound > Sound Out > Bluetooth and pair your device.
What should I do if the remote control stops working?
First, replace the batteries. If still not working, try pairing again: hold the Back and Home buttons for 5 seconds until the LED blinks. Alternatively, use the LG TV Plus app on your smartphone.
How do I clean the TV screen?
Use a soft, dry microfiber cloth. Gently wipe the screen in a circular motion. Do not use any liquids, chemicals, or abrasive materials. For stubborn stains, slightly dampen the cloth with distilled water.
Why is the picture blurry or pixelated?
Check the source signal quality. Ensure HDMI cables are properly connected. Go to Picture settings and adjust Sharpness or use the 'Just Scan' option for proper resolution. Also, check if the content is in HD/SD.
Can I use voice control with this TV?
The 55UJ620T does not have built-in voice control. However, you can use the LG TV Plus app or a compatible external device like Google Assistant or Amazon Alexa via HDMI-CEC.
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USER MANUAL 55UJ620T LG
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Product information
Brand : LG
Model : 55UJ620T
Category : Television