APPENDIX

TROUBLESHOOTING

Abnormal Operation

The remote control

doesn’t work

Power is suddenly

turned off

Video Problems

No picture &No sound

Picture appears slowly

after switching on

No or poor color

or poor picture

Horizontal/vertical bars

or picture shaking

Poor reception on

some channels

Lines or streaks

in pictures

No picture

when connecting HDMI

■Check to see if there is any object between the product and the remote control causing obstruction. Ensure you are pointing the remote control directly at the TV.

■Ensure that the batteries are installed with correct polarity (+ to +, - to -).

■Ensure that the correct remote operating mode is set: TV, VCR etc.

■Install new batteries.

■Is the sleep timer set?

■Check the power control settings. Power interrupted.

■Check whether the product is turned on.

■Try another channel. The problem may be with the broadcast.

■Is the power cord inserted into wall power outlet?

■Check your antenna direction and/or location.

■Test the wall power outlet, plug another product’s power cord into the outlet where the product’s power cord was plugged in.

■This is normal, the image is muted during the product startup process. Please contact your service center, if the picture has not appeared after five minutes.

■Adjust Color in menu option.

■Try unplugging any others electronics that are near by to see if interference is causing the problem.

■Try another channel. The problem may be with the broadcast.

■Are the video cables installed properly?

■Activate any function to restore the brightness of the picture.

■Check for local interference such as an electrical appliance or power tool.

■Station or cable product experiencing problems, tune to another station.

■Station signal is weak, reorient antenna.

■Check for sources of possible interference.

■Check antenna (Change the direction of the antenna).

■If the HDMI cables don’t support High Speed HDMI, it can cause flickers or no screen display. In this case use the latest cables that support High Speed HDMI.

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LG Electronics 37LD655H, 55LD650H Appendix, Troubleshooting, Remote control Doesn’t work Power is suddenly Turned off
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32LD655H, 32LD650H, 37LD655H, 47LD650H, 55LD650H specifications

LG Electronics has been a significant player in the consumer electronics market, particularly known for its innovative television technology. Among its diverse lineup, the models 37LG710H, 42LD655H, 42LG710H, 42LD650H, and 37LD650H stand out for their features, technologies, and characteristics that appealed to consumers during their release.

The 37LG710H is a high-definition LCD TV that boasts a resolution of 1080p, ensuring that viewers enjoy stunning picture clarity. Equipped with LG's own XD Engine technology, it enhances the quality of images by improving color accuracy and contrast, allowing for a vibrant viewing experience. This model also supports various input options, including HDMI and component inputs, making it compatible with a wide range of devices.

Meanwhile, the 42LD655H offers a larger screen size for those who prefer a more immersive viewing experience. With its Full HD resolution, this television captures the details of every scene. The model features a sleek design and includes LG’s TruMotion technology, which reduces motion blur during fast-paced scenes, ideal for sports and action films. The built-in digital tuner also allows for easy access to a multitude of channels without requiring an additional set-top box.

The 42LG710H shares several features with the 42LD655H but brings additional enhancements like an integrated web browser, allowing users to enjoy online content directly on their television. This Smart TV capability broadens the entertainment possibilities, allowing users to stream movies, browse social media, and access various apps.

On the other hand, the 42LD650H provides a rich multimedia experience with its impressive picture quality and various connectivity options. It features USB ports for direct media playback, enabling users to enjoy their favorite movies and photos without the need for external devices.

Lastly, the 37LD650H is designed to balance quality and size for smaller living spaces without compromising on performance. It features similar image enhancement technologies found in larger models, ensuring that users receive high-quality visuals irrespective of the screen size.

All five models reflect LG's commitment to enhancing consumer experiences through its cutting-edge display technologies, advanced image processing capabilities, and user-friendly features, solidifying its reputation in the competitive television market.
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