Re: MAGNAVOX no picture powers LED 47MF437B/37

This thread is a few years old and continues to help us newbs out. A few weeks ago someone gave me a Magnavox 42mf531d/37 that wouldn't turn on, in hopes of giving it to someone who could get some use out of it. I'd changed LCD monitor capacitors before and guessed that was the issue with it. Changed the caps and plugged it in to find it chirping from the Power supply board. Did more reading on it and hoped the issue would be fixed by changing the two diodes next to the Transformer. Wasn't even able to check them with a multimeter,...