Question about Sharp Aquos LC-22SV2E 22 in. EDTV-Ready LCD Television

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I have a problem with a Aquos Sharp LC-22SV2E television. The problem is, once you plug in the TV, it will not power on. I've removed the cover, and have discovered that, what appears to be a resistor near chip IXB427WJ, is glowing red, off of the top left pin when looking at the circuit board, I have pictures. Does this indicate a problem therein with the chip or the resistor unit? Does the entire section need to be replaced? Could the problem be something else? Does the object that's glowing actually always glow? It looks like it's burned or something on it when I put the TV in the off position. Any help and I would be grateful. Thank you. (Board 295998 V1.1 / KD 375 WE015NM

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6ya6ya
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Posted on Jan 02, 2017

SOURCE: LC-37D62U Sharp Aquos HDTV Settings

lost sound on Sharp Aquos 37LCD62U

Posted on Jan 25, 2008

skotkolr
  • 558 Answers

SOURCE: sharp lc-37 AQUOS

in my experience red tinting is from failing cf tubes(the light tubes that make the tv come on). a repair or replacement of the cold florescent tubes is called for inside the lcd unit. how old is the tv?

Posted on Apr 28, 2008

circuitworld
  • 335 Answers

SOURCE: sharp aqous lc 37 in tv power no picture,sound

Your control board seem's defective or the inverter board (associated circuits) are bad. This is common in most TFT-LCD Tv's.......

Posted on Dec 01, 2008

rulds2008
  • 3866 Answers

SOURCE: Two red vertical lines down 32" Sharp Aquos LC-32P50E LCD TV

There are solutions for stuck "and not dead pixels" Here are a couple idea's to try and please do not rate me bad if don't work!! That would not be nice as i do not get compensated showing your solutions I get them by your "good ratings" Hence do not use "Thanks for Trying" rather helpful or fixya will do now here are the websites:
http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor

http://www.jscreenfix.com/basic.php

If you TV can hook up to a computer witch it can through servral means then you can use this information. But However do not rate me Thanks for trying if the darn thing just dont unstick the pixels... Thank You for using Fixya.com
"were we can save you hundreds of dollars on repairs" It has been my pleasure assisting you today. Rulds2008- Expert Top 10 Fixya.com

Posted on May 15, 2009

  • 1779 Answers

SOURCE: power supply bad on Sharp Aquos LC - bad board - schematic to ID?

Buy the green light going on means Standby is ok. Next, would be to locate the plug coming from the main board to the power supply and find the post that says PO which means power on. With your meter on that post, press the power button as see if the reading goes High, if it does then the main board is able to turn on the power supply. Next, find the plug on the power supply that goes to the inverter( the long board on the side) remove it and see if you have 24 volts coming out of the power supply when you press the power. If you do, then the inverter board is bad, if you don't have 24 v, then the power supply is bad. There are NO diagrams available for these set other than a flow chart if you can find one. A regular svc tech does'nt need a manual for these anyway.

Let me know how you do Kathy ?

Posted on May 17, 2009

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