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LG 47LS4500 Support Question

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Question posted by 2004bdtoshiba on January 8th, 2014

47ls4500 Turns On On Lite Blinks 3 Times Stays On Blue Screen What Is Cause?

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Answer #1: Posted by BusterDoogen on January 8th, 2014 3:18 PM

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BusterDoogen

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SOMETHING IS LOADING DOWN THE POWER SUPPLY...COULD BE THE Y-SUS BOARD OR UPPER OR LOWER Y-DRIVE BUFFERS...TAKE THE BACK OFF SET..GIVE IT THE SMELL TEST AND EYEBALL THE FLAT I.C.`S ON THE THIN BOARDS TO THE LEFT OF Y-SUS BD. IF NO BURNING SMELL AND NO CRACKS ON THE FLAT I.C.`S ...TRY REPLACING THE Y-SUS BOARD...NUMBER ONE PRIME SUSPECT...DO NOT POWER UP SET WITH BACK OFF UNLESS YOU ARE QUALIFIED SERVICE TECH...

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Related LG 47LS4500 Manual Pages

Specification - English - Page 1

... provides a slim profile and delivers amazing brightness, clarity and color detail, as well as greater energy efficiency compared to conventional LCD TVs. LED LCD TV 47LS4500 Get Full HD 1080p picture quality and TruMotion 120Hz with your eyes. Tired of dark scenes or dull colors? TruMotion 120Hz technology lets you wanted...

Specification - English - Page 2

... trademarks of LG Corp. All other product and brand names are approximate. © 2012 LG Electronics USA, Inc. LED LCD TV 47LS4500 PANEL SPECIFICATIONS Screen Size Class (diagonal) Resolution BLU Type Response Time Dynamic Contrast Ratio VIDEO Triple XD Engine Intelligent Sensor Mode Picture Wizard II Smart Energy Saving Picture Mode AV Mode II...

Additional Link - Energy Guide - Page 1

... rates and use of Similar Models (45" - 49") • Based on 11 cents per kWh and 5 hours use per day • Estimated yearly electricity use . Television 47LS4500 Estimated Yearly Energy Cost $12 $18 I I I $51 Cost Range of this label before consumer purchase.

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