Question about LG 52SX4D 52" HDTV

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Sound not working

I need your expert advise. My LG 52SX4D turns on, pic is great but no sound. I tried rebooting the whole system and but nothing. I saw a few times when it tried to start up the bulb indicator flashed but it eventually started.
Ok weird yet, the sound comes after about 15 mins of waiting around. But I am fretting it might not come back at all down the road.
What are my options ??

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  • sjfernando Jun 29, 2008

    Thank you very much for the quick response. i spent few hours looking for the mainboard software all over the internet but was not able to find it. Would you know of a website that I can try other than Lge.com ? Thanks again for the suggestion.

  • sjfernando Jun 29, 2008

    I did try that site before posting and could not find anything. Thanks anyway ..i will try calling it in. Pretty awesome response time !!!

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Did you ever get your problem fixed? Did it need a new board and if so, where did you get yours at?

Did you install it yourself? Is that possible?

Sorry for all the questions, it is really frustrating when the TV, only a few years old, start crapping out and it is almost football season in HD lol.

Posted on Aug 12, 2009

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Only the main board can cause that problem. try to get a software upgrade first and /or replace the board software upgrade available to download at www.lg.com

Posted on Jun 29, 2008

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