Rep: 13
1
Hello,
I have a Samsung QN75Q7FAMFXZA QLED TV. There are thin black horizonal lines on top to bottom of screen. When sitting far away, lines are less noticeable than in front of it. Is the issue with screen or one of the boards? Thanks
EDIT: Picture added
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Rep: 781,5 mil
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893
2,3 mil
@tnyn horizontal lines are caused by the panel, not the boards that are replaceable. These can originate on the LCD drivers (scaler boards), failed source driver or LCD damage. We would need to see more to try to get more specific
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Please see attached
por Truc Nguyen
[image|2856446]
Please see picture
por Truc Nguyen
@tnyn I edited your question to add your photo. iFixit's site doesn't allow pictures within comments.
por Jerry Wheeler