LG C7 Intermittent Black Screen but sound OK


Standard Member

So my LG C7 65inch tv has started to have an issue over the last few months when I turn it on sometimes I get a black screen but sound is ok. This is over antenna and inbuilt apps.

If I leave it for a while it returns to normal, sometimes its ok for a few weeks sometime it happens multiple times in one day. Not sure if its linked but it did have the power supply fix from LG at the start of the year. I rang the place that did the warrenty power supply replacement but they said it wouldn't have anything to do with it and anyway it only had a three month warrenty on that part. They offered to come and have a look at the tv but that will cost obviously.

Any ideas before I go to a local repair place and end up paying out to get it fixed?

Thanks in advance

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