New to the forum. I have a somewhat similar issue to this thread:
https://www.badcaps.net/forum/showth...ght=LED42C45RQ
My problem is a bit different in the fact that I can turn the TV both on and off. I'm fixing this for a friend and TV repair is a bit new to me. I was told initially that it had no power, so while waiting to get the TV, I ordered the power board. When the TV arrived, I found it had power (I have not tested the voltages using the PDF guide yet.)
After seeing the TV does have power, before I went to far off the rails, I decided on an LED tester first and I did find one bad LED. My soldering is not up to par so I am ordering one LED strip to replace it. My question is this - would the TV control board be able to sense this one failed LED and stop the TV from fully powering? I have no picture and no sound, although the screen seems to flash briefly before going black. I'm thinking I also have a bad control board, but this type of testing is out of my wheelhouse. I appreciate everyone's input - I'll be testing voltages soon and will update this post. Thank you!
https://www.badcaps.net/forum/showth...ght=LED42C45RQ
My problem is a bit different in the fact that I can turn the TV both on and off. I'm fixing this for a friend and TV repair is a bit new to me. I was told initially that it had no power, so while waiting to get the TV, I ordered the power board. When the TV arrived, I found it had power (I have not tested the voltages using the PDF guide yet.)
After seeing the TV does have power, before I went to far off the rails, I decided on an LED tester first and I did find one bad LED. My soldering is not up to par so I am ordering one LED strip to replace it. My question is this - would the TV control board be able to sense this one failed LED and stop the TV from fully powering? I have no picture and no sound, although the screen seems to flash briefly before going black. I'm thinking I also have a bad control board, but this type of testing is out of my wheelhouse. I appreciate everyone's input - I'll be testing voltages soon and will update this post. Thank you!
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