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Discussion Starter · #1 ·

I have a LNT4061F Samsung. It has a newer power supply board, no signs of bad caps. I have looked all over the web and haven't been able to find someone with the same issue for the 61F TVs.


For troubleshooting, I have replaced the main board with no luck. When I disconnect the main board from the T-Con board, the backlight is constant.


I have seen something somewhat close with a 71F forum post stating it is the inverter but I am not sure as to why the backlight is constant without the t-con.


Anyone with TV repair insight would be awesome. Thank you!


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