Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
Gotcha. Let me work on getting that off. Will post soon with update! Thanks a bunch!
Freefaller85
Member
Last Activity: 02-11-2020, 05:38 AM
Joined: 06-08-2017
Location: Kenner,LA
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Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
So I believe this TV doesn't have a bezel just edge trim? Correct me if I am wrong. Took a few pictures to show the bottom of the TV and the front edges.
The gold bonded tabs going from the green boards to the panel do warm up but no to where you can touch it. I cannot find any discolored or damaged areas.
As always everyone help to figure this out is greatly appreciated!!!
Edit: there is a humming sound coming from the tcon/main board. I've heard humming noises from different...Last edited by Freefaller85; 02-09-2020, 10:43 AM.Leave a comment:
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Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
So the only tabs I see are on the bottom of the TV connected to a few green circuit boards. The tabs are not discolored nor are the super hot. they do get warm to the touch but not much more than that. Am I missing anything?Leave a comment:
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Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
Ok so I am pressing on the left and right edges of the panel and looking for any changes?
I will try have to remove the edges of the TV to look for any darkened edges.
It will have the flat bands like at the bottom of the TV?Leave a comment:
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Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
I believe the tcon board is the green one in the pictures?
If so I believe it is referred to as the main board for this TV. That's the only shot I feel I have at getting this to work but I'm just not very hopeful in that working since I am not seeing alot of success stories. If y'all tbeleuev I need to change the green board I will give that a shot. It's $145 on shopjimmy and would be a $25 restocking fee if that ends up not being the problem. Worth it to find out in my opinion but was just looking...Last edited by Freefaller85; 02-08-2020, 12:26 AM.Leave a comment:
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Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
I was unplugging one of the two white ribbon cables that attach to the green main boardLeave a comment:
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Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
When I leave one of the cables undone I get no picture. I even tried undoing the cable when it was on. The TV just goes black. This happens no matter which one I unplug.Leave a comment:
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Re: Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
Took a few more picture for more reference as well as another video link below.
[URL="https://youtu.be/N0J30_70jB0"]https://youtu.be/N0J30_70jB0[/URL]
This evening i removed the bottom frame bracket to examine the bonded cables connected to the panel. I couldn't find any burn marks and when pressing on the panel by the connections to the panel trying to find a short, i wasn't able to make the lines change. The only think i noticed was a small gray spot on the back of one...Leave a comment:
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Re: Samsung UN60D6000 LED Backlight flashing
Just to follow up.
I ended up replacing the LED strips on my set that were blinking link the video is post 46.
TV is still working to date. Thanks to all who commented and most of all to that video. It was difficult to track down the LED strips. If i can find/remember the website i will post a link.Leave a comment:
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Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering)
Figured I would post here before throwing TV to the curb.
TV is about 2 years old. Constant Horizontal Lines have developed on about 3/4 of the TV. Some lines also flicker and the picture duplicates itself creating a ghosting like effect. See video link below. If additional pictures and/or video would help please let me know and i will post more.
[B][URL="https://youtu.be/g9J0gcu_uIQ"]YouTube Video Link[/URL][/B]
[B]Is it worth trying to replace the main and/or power board(s)?[/B]
or
[B]Is the panel 100% bad?[/B]...Last edited by Freefaller85; 02-06-2020, 09:30 AM. -
Re: Samsung UN60D6000 LED Backlight flashing
I'm having the exact same problem with the same symptoms. I thought it was the power board at first but I ordered one and changed it and problem was still there. Can you let me know what you changed, the part number, and possibility where you got the part from? Any help is greatly appreciated!! Thanks in advance.Leave a comment:
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