Do you have a question about the LG 42LK550 and is the answer not in the manual?
Screen Size | 42 inches |
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Resolution | 1920 x 1080 |
Display Type | LCD |
Backlight Type | LED |
HDMI Ports | 4 |
USB Ports | 1 |
Audio Output | 10W x 2 |
Refresh Rate | 60 Hz |
Aspect Ratio | 16:9 |
Viewing Angle | 178 degrees |
Inputs | HDMI, USB, Component, Composite, RF |
Contrast Ratio | 100, 000:1 |
Explains hazard symbols like lightning flash and exclamation mark for safety awareness.
Details on grounding, power cord safety, heat sources, and avoiding electric shock hazards.
Guidelines for cleaning, moving, and ventilating the TV to ensure proper operation and longevity.
Safety advice for watching 3D content to protect eyesight and prevent discomfort or health issues.
Lists items included in the TV box and guides on checking for missing accessories.
Identifies and explains the function of TV buttons, touch controls, and connection ports.
Provides instructions for safely moving the TV to prevent scratches or accidental damage.
Covers attaching the stand, mounting on a table, or wall mounting the television.
Explains how to use the advanced motion-sensing remote control for TV operation.
Guides on connecting antennas, cable boxes, and other video sources for viewing.
Steps for turning on the TV for the first time and basic initial configuration.
How to access and use the Home Menu and manage channels.
Adjusting aspect ratio, AV modes, and input settings for optimal viewing experience.
Instructions for connecting the TV to a wired or wireless network.
How to access and use LG Apps, register, and sign in to online services.
Using the web browser and sharing media via USB or DLNA connections.
Connecting to a Plex Media Server for accessing and playing media files.
Explains the different menus available within the TV's setup configuration.
Adjusting picture modes, aspect ratio, sound modes, and audio output configurations.
Setting up channels, auto tuning, manual tuning, and implementing channel blocking.
Configuring network settings and accessing support information and diagnostics.
Illustrates common external device connections to the TV's back panel ports.
Guides for connecting HDMI, DVI, Component, and Composite video sources.
Instructions for connecting PCs via HDMI/DVI/RGB and external audio systems.
Connecting USB devices, wireless media box, and using SIMPLINK for device control.
Steps to download and install the latest TV firmware for enhanced performance.
Instructions for cleaning the screen, cabinet, and power cord.
Advice on avoiding permanent screen damage from static images.
Solutions for common TV issues like remote control problems or no display.
Troubleshooting steps for problems with sound output, volume, or quality.
Solutions for picture problems like black and white display, lines, or poor quality.
Instructions for connecting a wired remote control to the TV's remote control port.
Technical details on output waveform and frame configuration for IR codes.
Connecting external control devices via RS-232C for product function control.
Details on command lists, data formats, and transmission protocols for external control.
Terms and conditions governing the use, modification, and distribution of GNU GPL software.
Permissions and restrictions for using software under the permissive MIT License.
Conditions for redistributing software under the permissive BSD License.
Terms governing the use and distribution of OpenSSL software.