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3D TV, High Definition Television, HDTV 4K and AV
HD, 4K TV and Receivers
Lg 50" tv set vertical lines problem - repairable?
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<blockquote data-quote="Terryl" data-source="post: 1077114" data-attributes="member: 369937"><p>Have you checked to see if you can get into the TV menu? If so can you check to see that the correct video resolution is set for a MAC / PC input?</p><p>A drop to the floor may have reset things.</p><p>And what input were you using for the computers video?</p><p></p><p>If you have let the TV sit unplugged from the AC main power overnight then it should be safe to open, most LED/LCD panel TV's don't have very large and dangerous caps in them anymore,(not like the old CRT types that is) and most of the internal switching power supply's are self draining on the large caps used for the power regulators.</p><p></p><p>If your going to open it, then a large coffee table or kitchen table is best, put down a nice soft beach towel to protect the front screen, as all the screws are on the back.</p></blockquote><p></p>
[QUOTE="Terryl, post: 1077114, member: 369937"] Have you checked to see if you can get into the TV menu? If so can you check to see that the correct video resolution is set for a MAC / PC input? A drop to the floor may have reset things. And what input were you using for the computers video? If you have let the TV sit unplugged from the AC main power overnight then it should be safe to open, most LED/LCD panel TV's don't have very large and dangerous caps in them anymore,(not like the old CRT types that is) and most of the internal switching power supply's are self draining on the large caps used for the power regulators. If your going to open it, then a large coffee table or kitchen table is best, put down a nice soft beach towel to protect the front screen, as all the screws are on the back. [/QUOTE]
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3D TV, High Definition Television, HDTV 4K and AV
HD, 4K TV and Receivers
Lg 50" tv set vertical lines problem - repairable?
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