LG 70LB650V tv turns on for a second then lose picture


Standard Member
Hi, looking for some advice if anybody can help. When i turn the tv no,it comes on for a second, picture flashes up but then goes. the screen doesn't go black but stays like a very dark blue nearly black. i have attached a couple of pictures just to give you an i dea as to what i mean.
Thank you for ur help.


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