I am hoping to repair a Westinghouse VR-4085DF LCD TV. When watching the TV lines come display across the screen followed by the TV power cycling itself. It started about a month ago and would happen maybe every 5 minutes. Not it is to the point where it happens within a minute. After a few times the TV doesn't turn itself back on. I can manually turn it back on but it does do it on its own. The TV works great when it is not turning itself off.
I unplugged the t-con board and it still restarts so I do not think it is that. All inputs work also. I also removed the power supply board and inspected it for any bulging capacitors or burns and did not see any but I have not tested it with a multi-meter. I have or can get most tools that are needed to test any other components. If anyone has any suggestions or advice any help or direction would be greatly appreciated.
I have attached a picture of the display prior to it restarting as well as a picture of the boards on the back of the TV. The display lines are mild on the picture compared to how many lines display sometimes. There are times where you cannot even see the display there are so many lines. If anyone needs any additional pictures or information please let me know. Thank you for taking the time to read the post and in advance for any assistance you can provide.
I unplugged the t-con board and it still restarts so I do not think it is that. All inputs work also. I also removed the power supply board and inspected it for any bulging capacitors or burns and did not see any but I have not tested it with a multi-meter. I have or can get most tools that are needed to test any other components. If anyone has any suggestions or advice any help or direction would be greatly appreciated.
I have attached a picture of the display prior to it restarting as well as a picture of the boards on the back of the TV. The display lines are mild on the picture compared to how many lines display sometimes. There are times where you cannot even see the display there are so many lines. If anyone needs any additional pictures or information please let me know. Thank you for taking the time to read the post and in advance for any assistance you can provide.
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