LG 42PQ3000 grainy picture

Discussion in 'LG TVs Forum' started by ima poster, Apr 18, 2016.

  1. ima poster

    ima poster
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    Hi - I have an LG PQ3000 set which usually produces a superb picture. Lately though There is a king of black graininess appearing. Lt is not dissimilar to snow on an old CRT set, but black. Not specific pixels, more of a sparkly effect. Main inputs are X-box one and Sky box through HDMI. Seems worse from the Xbox but that may be because it is easier to see on a static image. Any ideas please? I tried a new HDMI cable and it made no difference. Thanks!
     

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