I am thinking of picking this up and was wondering what you guys think could be causing this problem. Unit does power on, then displays an all red screen with horizontal lines moving from bottom to top. The redness isn't very bright you can still see the no signal sign fine. So you guys think this would be an easy fix like the T-CON?
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All left and right refers to looking from rear of TV (or looking from front with TV upside down)- TV came with vertical bars and no image. Found faulty TVS on left buffer board. Also replaced T-Con (may have damaged the original while hot air removing components, board has slight warp) and have full image but few horizontal lines on the screen. Some of the lines appears to be 2 pixel tall while others are 1 pixel tall.
- Disconnecting left and right buffer board potentially reveals problems on both sides with different signals (unless this T-Con require jumper like Samsung FB_TRDY1&3) Fault
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Hi guys, I have a Vizio M58Q7-J01 and now there are some colored horizontal lines on the screen. Could someone tell me if it's probably a panel issue or something related to other parts and can be fixed? Thank you in advance.... -
Hi there,
I think it might be a bad panel but I thought I'd ask before I chuck it..
thin colored horizontal lines bottom and thin section on top. As it runs warmer, you can see some ghosting or double image. Right hand side of the screen darker then brighter (backlight is always on, so it's the actual LCD that gets darker and brighter)
Replaced the Main board, because I had one handy, no change.
Is it worth replacing TCON? disconnecting ribbon on one side of the panel, the lines appear still on the other side (unplugged side.)
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Found yet another TV by the road that has lines across the whole screen. What is causing this? -
Hi guys
I just started fixing 4k TV few months ago. so I am still learning a lot
I got this tv from friend complaint is ghosting or horizontal lines on image.
never saw the original symptom but I took the tv back home. the funny part is that after bringing to home, the tv worked fine no issue for 3 weeks.
then it started to show the ghosting white image.
I started using the tape method, but this tv does not have a T con board and it has only 1 ribbon cable from main board to the tv panel.
it has 3 thin small boards at the bottom of the...