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Sharp LC42SB45UT Support Question

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Question posted by curtisgriffith on April 14th, 2023

Power Cycling

Power is cycling by itself, it goes off and on without human remote activation

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Answer #1: Posted by SonuKumar on April 14th, 2023 6:25 PM

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https://www.manualslib.com/manual/627506/Sharp-Lc-42sb45u.html?page=25#manual

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Check the power source: Make sure that the TV is plugged into a working outlet and that the power cord is securely connected to the TV.

Check the remote control: Sometimes, a remote control can malfunction and send signals to the TV even when you're not pressing any buttons. Try removing the batteries from the remote control and see if the issue persists.

Check for firmware updates: Check the Sharp website to see if there are any firmware updates available for your TV. Sometimes, updating the firmware can resolve issues with the TV's performance.

Reset the TV: Try resetting the TV to its default settings. You can usually do this by going into the TV's menu and selecting the "Reset" option.

Contact Sharp support: If none of the above steps work, it's possible that there's a hardware issue with the TV. Contact Sharp support to see if they can assist you with the issue or if the TV needs to be repaired or replaced.

Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

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... deepest black levels that AQUOS TVs have ever achieved. Creates a smoother picture with low energy consumption. Ultrasmooth fast motion, no matter what the source. One Second of light - Sharp, a global leader in LCD televisions, brings all this and more detailed imagery. 8-Bit Processing 10-Bit Processing ASV SUPERLUCENT PANEL Minimizes the diffusion of Video...

2009 Home Entertainment Full Line Brochure - Page 6

... feature low energy consumption and extended operating life. In fact, our LE700 full array LED series boasts the lowest power consumption among all Sharp factories. ENVIRONMENTALLY CONSCIOUS LCD TVs Sharp designed AQUOS® LCD TVs to require fewer resources to manufacture...and less energy to setting new standards for energy efﬁciency and environmental...

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... representative with their Kameyama, Japan plant, an environmentally-friendly LCD TV factory. And all of the plant's production wastewater is ... their commitment to change. TABLE OF CONTENTS LE700 Series 6 E77 Series 8 LC-40E67UN 10 SB57 Series 11 LC-42SB45UT 12 SB27 Series 13 LC-32D47UT 14 DV27 Series 15 Blu-ray Disc™ Player 16 Home Theater ... on thermally generated power.

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...power consumption among LCD TVs in four screen sizes, the LE700 Series again illustrates Sharp's LCD technology leadership while also demonstrating its screen class sizes. Available in each of the LE700 Series, Sharp combines its legendary AQUOS® LCD panel...8226; 4 HDMI™ Inputs *Except on LC-32LE700UN 6 LED BACKLIT HDTVs With the introduction of its LED engineering advantages.

2009 Home Entertainment Full Line Brochure - Page 12

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