Question about LG 42PB4D 42 in. Plasma HDTV

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Had no sound on 7 mate, then lost sound on gem, tried auto tuning then lost picture and sound of all 3 chanels of sbs. so then went under options and factory reset. Still have no sound on gem an 7mate, but no chanels at all come up for sbs.

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Sorry to hijack your post, but I have the same model and the same problem. After searching the net a bit it appears to be an LG issue.......

Posted on Nov 01, 2010

  • mrme223 Jan 25, 2011

    Had same problem - just did software upgrade - very easy just follow instructions on this link.
    http://www.lg.com/au/support/faqs/suppor...

    This fixed the problem for me

    Hope this helps

  • melwood29 Jul 03, 2011

    Hi all, I had the same problem on my 47LY3DE and did the firmware update, and then it wouldnt restart !! The green light just flashes and there is no picture.. I have only been able to turn it off at the wall but this still does not fix the problem.. any ideas please? I have sent and email to LG so hopefully they can help..

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Posted on Jan 02, 2017

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