When both sides of the Tcon are connected the TV picture looks like picture one and according to the person who owns the tv originally the problem was on top. If I disconnect the left cable to the Tcon then it looks like picture two and if I disconnect right side it looks like picture three. Now with either side disconnected the picture that is showing will start to fade. I am pretty sure bad panel but I have not ruled out the Tcon and am asking for advice. There are no side tabs so tab removal is out of the question.
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LG 65uf7690-uh picture problems
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Re: LG 65uf7690-uh picture problems
Panel problem, since the tab bonding boards are on the bottom edge of the panel, you should inspect them, also inspect the side tabs (Gate drive) if it has any.Last edited by budm; 04-23-2019, 07:08 PM.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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Re: LG 65uf7690-uh picture problems
This video maybe worth watching https://www.youtube.com/watch?v=j7vl7-vZEL8
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