Hello ,
I recently had a 42" LED TV stop working for me. There was power to the tv but I had no picture and no sound , not even a menu. I did some research and since I was familiar with PC building I thought maybe I could spot a bad board and or capacitor and just replace it. I believe I have found the bad board , the main processing board, but I am not 100% and since it is almost a 100$ gamble I was hoping someone could verify it , tell me I am wrong, or what have you.
It took me a good while to find this due to the way it was seated with a partial housing over it. I have carefully examined the other boards and have found nothing to be visually obvious , although I know that doesn't 100% rule out the other boards. But at least if I know this one is bad I can start here. Anyway here are some photos.
http/imgur.com/mQHBpMt
http/imgur.com/cQiMugq
I recently had a 42" LED TV stop working for me. There was power to the tv but I had no picture and no sound , not even a menu. I did some research and since I was familiar with PC building I thought maybe I could spot a bad board and or capacitor and just replace it. I believe I have found the bad board , the main processing board, but I am not 100% and since it is almost a 100$ gamble I was hoping someone could verify it , tell me I am wrong, or what have you.
It took me a good while to find this due to the way it was seated with a partial housing over it. I have carefully examined the other boards and have found nothing to be visually obvious , although I know that doesn't 100% rule out the other boards. But at least if I know this one is bad I can start here. Anyway here are some photos.
http/imgur.com/mQHBpMt
http/imgur.com/cQiMugq