Question about Sharp 15" AQUOS LCD Flat-Panel LC15B4US Monitor
When the tv is turned on, everything is fine for about 15 seconds - then the tv automatically turns itself off. the tv is less than 2 years old.
I had a similar problem and I believe the problem is with the high voltage circuit and ccfl transformers. If you know electronics you may be able to find the chips that provide the power input to the CCFL transformer (I had two transformers and 4 FET's). You will also need a micro soldering station and excellent soldering skills to replace the flat packs (SMT). Hope this helps.
Posted on Aug 26, 2008
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Posted on Jan 02, 2017
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