20 Most Recent Sharp LC-15AV7U 15 in. LCD Television - Page 6 Questions & Answers

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Audio amplifier circuit diagram

If you wish to get some audio amp digrams, check this site. http://electronicshelponline.blogspot.com/ Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.
9/11/2013 8:48:33 AM • Sharp LC... • Answered on Sep 11, 2013
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Out put voltage is low

Check and change its main power regulator board.
7/15/2013 11:18:56 AM • Sharp LC... • Answered on Jul 15, 2013
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Very blurry picture / vertical colour lines

It sounds that the LVDS cable; the cable that connects to T'Con board to LCD panel is loosely fitted. Check it first. If it is found OK, the panel itself should be suspected. If you wish to get more details, http://electronicshelponline.blogspot.com/ Pull up older posts there, either by its left side bar, or see it in Timslide option. Faulty screenshots of LCD TV screens, have been illustrated. Compare them to your TVs present screen view, and be sure. Check the site with patience.
6/26/2013 8:27:06 PM • Sharp LC... • Answered on Jun 26, 2013
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LC-19sb27UT

Check its sound settings. Check whether 'mute' function is on. If all the setting are ok, check its speaker. If speaker too is ok, check and replace damaged component/s at the audio output section circuit. If you wish to get some service help, check this link.
3/9/2013 10:40:41 AM • Sharp LC... • Answered on Mar 09, 2013
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Users manual for sharp LC-20S4-S

Check this link to download the manual.
11/26/2012 2:56:26 PM • Sharp LC... • Answered on Nov 26, 2012
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Sharp aqous picture error

You Vertical Problem can you go to advance settings to adjustvertical Size? Or center the picture
11/2/2012 5:32:23 AM • Sharp LC... • Answered on Nov 02, 2012
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Sharp Lc-26sb24u white screen with sound

You will get a white screen when you unplug the t-con from the main board. Doing so removes power to the LCD panel. Verify that all of your voltages from the power supply are correct. If they are, I'd look at the t-con board. It sounds like there is a problem with the t-con that is pulling down the main board.
5/11/2012 5:41:14 AM • Sharp LC... • Answered on May 11, 2012
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Problem with Sharp LC40le700un

Contact the autthorised service center for Sharp at your town.
5/8/2012 7:24:36 AM • Sharp LC... • Answered on May 08, 2012
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