Do you have a question about the LG 75UP78 Series and is the answer not in the manual?
Guidelines to prevent fire spread and avoid hazardous environments for the TV.
Proper ventilation practices and safety precautions for handling power cords.
Procedures for disconnecting power and grounding outdoor antennas.
Precautions against electric shock, unauthorized modification, and using approved accessories.
Recommendations for preventing scratches or damage when lifting and moving the TV.
Steps and precautions for attaching an optional wall mount bracket to the TV and wall.
How to turn the TV on/off and use the physical button for basic operations.
Steps to pair and unpair the Magic Remote control with the TV.
Solutions for remote control issues, no image/sound, and abnormal screen display.
Troubleshooting steps for sudden power off and no signal when connecting to a PC via HDMI.
This document serves as the owner's manual for an LG LED TV, providing essential information for its safe operation, setup, and maintenance. It covers various aspects from initial installation to troubleshooting and regulatory guidelines, ensuring users can maximize their viewing experience while adhering to safety standards.
The LG LED TV is a display device designed for home entertainment, offering a range of functionalities for viewing broadcast television, connecting external media devices, and potentially accessing smart features. It utilizes an LCD screen with LED backlights to produce images. The television can be operated via a physical button on the unit or through a remote control, including a Magic Remote Control for enhanced interaction.
The manual details the process of setting up the TV, starting with physical installation. Users can choose to mount the TV on a table using its stand or secure it to a wall with an optional wall mount bracket. Clear instructions are provided for lifting and moving the TV safely, emphasizing the importance of proper handling to prevent damage or injury. For wall mounting, it specifies the use of VESA standard mounting interfaces and recommends professional installation.
Connecting the TV to various signal sources is straightforward. It supports connection to a wall antenna socket for RF cable (75 Ω) and a satellite dish for satellite RF cable (75 Ω). For optimal signal quality, the manual suggests using a signal splitter for multiple TVs and a signal amplifier if the image quality is poor. It also notes that for Ultra HD broadcasting, a direct connection might not be sufficient in unsupported locations.
External devices can be connected via HDMI and USB ports. The manual highlights the importance of using certified HDMI cables and provides guidance on HDMI Deep Colour settings for clearer pictures. For USB connections, it advises connecting devices directly to the TV's USB port if a USB Hub causes detection issues and recommends specific dimensions for USB cables and devices to ensure optimal connection. The TV also supports CI modules for viewing encrypted digital TV services, with instructions on proper insertion.
Operating the TV is facilitated by a physical button on the unit, which allows for power control, volume adjustment, input source selection, and program scrolling. The Magic Remote Control offers more advanced interaction, including number buttons for channel selection, quick access to various functions, volume and program control, and dedicated buttons for Home, Input, and Quick Settings. The Magic Remote also features voice recognition and a pointer function for intuitive navigation. The manual provides detailed instructions for inserting batteries into the Magic Remote and for pairing/deregistering it with the TV. It also mentions that some buttons and services may vary depending on the model or region.
The manual provides crucial information on maintaining the TV and ensuring its longevity. It includes warnings about safety instructions, such as preventing fire hazards by keeping open flames away from the product and ensuring proper ventilation. It advises against placing the TV in environments with direct sunlight, high humidity, heat sources, or excessive dust. Users are cautioned to protect the power cord from physical abuse and to avoid using damaged or loosely fitting cords.
For cleaning, the manual instructs users to unplug the power cord and wipe the TV gently with a soft/dry cloth. It specifically warns against spraying water or other liquids directly onto the TV and against using harsh chemicals like glass cleaner, air fresheners, insecticides, lubricants, wax, thinners, benzene, or alcohol, as these can damage the product or its panel.
Troubleshooting tips are included for common issues such as the remote control not working, no image or sound, sudden TV shutdown, and no signal when connecting to a PC via HDMI. It also addresses abnormal display characteristics like "flicker" and "tiny black dots," explaining that these are normal for advanced panels and not malfunctions. Users are advised to avoid displaying still images for prolonged periods to prevent image sticking. For generated sounds like "cracking" noises or "electrical circuit humming," the manual clarifies that these are normal operational characteristics.
The document also outlines environmental information, particularly for India, regarding the disposal of old appliances in accordance with e-waste rules. It specifies that the product should be handed over to authorized recyclers and kept in isolated areas when non-functional. It strictly prohibits unauthorized opening, re-selling to scrap dealers, mixing with household waste, or keeping replaced spare parts in exposed areas. Contact information for collection centers is provided to facilitate proper disposal.
| Screen Size | 75 inches |
|---|---|
| Resolution | 3840 x 2160 (4K UHD) |
| Display Technology | LED |
| Refresh Rate | 60Hz |
| Processor | Quad Core Processor 4K |
| Operating System | webOS |
| HDMI Ports | 3 |
| USB Ports | 2 |
| Smart TV | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Audio Output | 20W |
| HDR Support | HDR10, HLG |
| Weight | 32.5 kg (without stand) |
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