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could this be the solution for something similar? I have a gray smudge in the middle of my screen. sometimes it looks like words stuck on the screen. I wonder if the T-con board would work and if so, where do you get one?could this be the solution for something similar? I have a gray smudge in the middle of my screen. sometimes it looks like words stuck on the screen. I wonder if the T-con board would work and if so, where do you get one?
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Check the power supply for any bad capacitors. If possible try to replace all the electrolytic capacitors in the power suppy board.
or you can go for a new power supply. http://electro-medical.blogspot.com/
Sounds like T'Con board fault. A fault to panel too can cause this. Contact any service technician to make it confirm. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter". http://electronicshelponline.blogspot.com/
Line faults to LCD TVs are given with illustrations.
If you wish to get some details; visit the site linked here. Pull up older posts. https://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.//
The post is a bit confusing. However, I have a Toshiba 42rv530u model where vertical lines appeared. Tech came out and ordered a new panel. It sounds like the same situation with you.
The vertical sweep generator is dead. The circuit that controls the lines being drawn from top to bottom has malfunctioned or died. This not something you can fix, you will need a professional.
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