Do you have a question about the LG 55LH90 and is the answer not in the manual?
Critical guidelines for safe TV operation and setup.
Crucial advice to avoid screen damage from static images.
Installation and detachment steps for specific models.
Installation and detachment steps for specific models.
Installation and detachment steps for specific models.
Guidelines for securely mounting the TV on a wall.
Crucial safety step for preventing tip-overs of stand-mounted TVs.
Connecting the TV to broadcast signals via antenna or cable.
Connecting an external HD receiver to the TV.
Guide for connecting devices via HDMI.
Steps for connecting a DVD player.
Connecting a computer to the TV via VGA or DVI.
Explanation of the remote control's buttons and their usage.
Procedures for powering the TV on and off.
Setup wizard for first-time TV configuration.
Navigating the TV's on-screen display menus.
Accessing frequently used menu options.
Setting up channels.
Automatically searches for available channels.
Manually adding or removing channels.
Guided calibration for optimal picture quality.
Using pre-defined picture settings.
Customizing picture settings manually.
Detailed picture adjustments for experts.
Adjusting settings to reduce power consumption.
Manually tuning sound parameters.
Setting up parental controls, passwords, and lock systems.
Blocking specific TV channels from viewing.
Setting limits based on movie and TV content ratings.
Diagnosing and resolving common TV issues.