Do you have a question about the LG 55UM73 Series and is the answer not in the manual?
Crucial safety warnings covering electric shock, fire hazards, and environmental conditions for TV operation.
Guidelines for safe use of power cords, grounding, and preventing electrical hazards like shock or fire.
Information on optional accessories and compatibility with specific TV models.
Instructions for safely moving the television to prevent damage and injury.
Step-by-step guide for securely placing the TV on a table, including ventilation requirements.
Detailed steps for attaching the TV to a wall mount using eye-bolts and securing ropes.
Guide for connecting antennas, cables, or cable boxes for television reception.
Information on connecting various external devices for optimal audio and video quality.
Details on supported audio formats for HDMI connections.
Instructions for setting up external control via RS-232C for advanced users.
Guide on basic TV operation using the physical buttons on the unit.
Explanation of buttons and functions for the standard TV remote control.
Detailed guide on operating the TV using the advanced Magic Remote control.
Steps for pairing the Magic Remote Control with the TV and unpairing it.
Instructions on how to access the full user guide embedded within the TV.
Common issues and solutions for problems with the TV remote control.
Solutions for common problems like no image, no sound, or sudden power off.
Explanation of potential display anomalies and generated sounds and their causes.
Technical details on television systems and external antenna impedance.
Details on Wireless LAN and Bluetooth module specifications, including frequency ranges.
Specifies the recommended operating and storage conditions for the TV.
Information on obtaining and using open source software components included in the product.
FCC compliance statements, including interference requirements and radio frequency guidelines.
Details on RF radiation exposure limits and compliance statements for FCC and Industry Canada.
Explanation of various symbols used on the TV and in the manual.
Information about LG's e-waste take-back and recycling services.
Critical advice on proper television placement and securing to prevent tip-over accidents.
Official declaration of product conformity by the supplier.
Contact information and resources for LG customer inquiries and support.
A quick guide to setting up your Smart TV, including initial network configuration.
Instructions for configuring network settings, connecting to Wi-Fi or Ethernet.
Steps to diagnose and resolve common issues with TV network connectivity.
Guide for connecting your smartphone to the TV for content sharing via SmartShare.
Instructions on how to check for and install TV firmware updates.
List of hexadecimal key codes for controlling the TV via external devices.
Instructions for setting up external control using a USB to Serial converter.
Guide for connecting the TV to a computer using a standard RS-232C serial cable.
Details on connecting the TV via a phone jack type RS-232 cable for external control.
Explains RS-232C pinouts, wiring, and how to set the TV's unique Set ID.
Defines communication parameters like baud rate, data length, and protocols for external control.
An overview of the command reference list for controlling TV functions externally.
Details on the protocols for transmitting and receiving commands for external control.