Maintenance and Service, Handling the Unit

Symptom		Cause		Correction

Radio stations cannot	•	The antenna is positioned or connected	•	Connect the antenna securely.
be tuned in.		poorly.
be tuned in.		poorly.	•	Adjust the antennas and connect an
			•	Adjust the antennas and connect an
				external antenna if necessary.

	•	The signal strength of the stations is too	•	Tune in the station manually.
		weak (when tuning in with automatic
		tuning).

	•	No stations have been preset or preset	•	Preset the stations (page 32).
		stations have been cleared (when
		tuning by scanning preset stations).

The Remote Control	•	The Remote Control is not pointed at	•	Point the Remote Control at the remote
does not work		the remote sensor of the unit.		sensor of the unit.
properly.
	•	The Remote Control is too far from the	•	Use the Remote Control within about 20
		unit.		ft (6 m).

	•	There is an obstacle in the path of the	•	Remove the obstacle.
		Remote Control and the unit.

	•	The batteries in the Remote Control are	•	Replace the batteries with new ones.
		flat.
The front panel	•	Nothing is displayed on the front panel	•	Press DIMMER on the Remote Control.
display is too dim.		display.

Maintenance and Service

Refer to the information in this chapter before contacting a service technician.

HANDLING THE UNIT

When shipping the unit

Please save the original shipping carton and packing materials. If you need to ship the unit, for maximum protection, re-pack the unit as it was originally packed at the factory.

Keeping the exterior surfaces clean

•Do not use volatile liquids such as insecticide spray near the unit.

•Do not leave rubber or plastic products in contact with the unit for a long period of time. since they leave marks on the surface.

Cleaning the unit

To clean the unit, use a soft, dry cloth. If the surfaces are extremely dirty, use a soft cloth lightly moistened with a mild detergent solution.

Do not use strong solvents such as alcohol, benzine, or thinner, as these might damage the surface of the unit.

Maintaining the Unit

The unit is a high-tech, precision device. If the optical pick-up lens and disc drive parts are dirty or worn, the picture quality could be diminished.

Depending on the operating environment, regular inspection and maintenance are recommended after every 1,000 hours of use.

For details, please contact your nearest authorized service center.

Reference

LHT764 specifications

LG Electronics has long been a pioneer in the field of electronics, and the LHT764 model is a testament to its commitment to innovation and quality. This home theater system is designed to provide an immersive audio experience for movie buffs, music lovers, and gamers alike. With its advanced features and cutting-edge technology, the LHT764 stands out as a powerful addition to any entertainment setup.

One of the main features of the LG LHT764 is its impressive power output, allowing it to produce rich and dynamic sound that fills the room. The system typically features a 4.1-channel configuration, which includes multiple speakers that work together to create a surround sound experience. This configuration is ideal for delivering a cinematic audio performance, making every movie experience more engaging.

The LHT764 also supports various audio formats, including Dolby Digital and DTS. This compatibility ensures that users can enjoy their favorite movies and shows with enhanced audio clarity and depth. Additionally, the unit is equipped with advanced audio technologies like Virtual Surround Sound, which helps to simulate a multi-dimensional soundstage, providing a more immersive experience.

Moreover, connectivity options play a crucial role in the functionality of the LHT764. It typically offers a range of inputs, including HDMI, optical, and auxiliary connections. This versatility allows users to easily connect their televisions, gaming consoles, and other devices for seamless playback of audio and video.

The user-friendly interface and remote control further enhance the overall experience. Adjusting sound settings or switching between input sources becomes a hassle-free task. Furthermore, the LHT764 may feature Bluetooth connectivity, allowing users to stream music wirelessly from smartphones, tablets, or other compatible devices, adding even more flexibility.

In terms of design, the LG LHT764 blends modern aesthetics with practicality. Its sleek and compact design ensures it fits easily into various home environments, while also providing durability and functionality.

Overall, the LG Electronics LHT764 is a robust home theater system that promises to elevate the audio experience for any user. With its rich sound quality, advanced technologies, and user-friendly design, the LHT764 is a remarkable choice for anyone looking to enhance their home entertainment setup. Whether enjoying the latest blockbuster or streaming favorite playlists, this system ensures a superior and immersive audiovisual experience.

Symptom