Question about Toymax Magnavox 37MF231D 37 in. LCD TV
Although a capacitor may look good, it may be weak or bad. Here is what you will have to do. Replace capacitor (location) 2074 which is a 25 volt 2200Mf at 105 degrees. Replace capacitor (location) 2081 which is a 35 volt 1200 Mf at 105 degrees. And you should change capacitor 2066 which is a 16 volt 10Mf at 105 degrees. Please be careful with the last cap mentioned. You can easily tear the PCB trace if you are not extremely careful. This should bring your TV back to life. Thanks for asking and show a few hands of support!
Posted on Dec 25, 2010
I just fixed a similar problem on mine and it was on the main board but mine wasn't responding to pushing the power button. I made a video on what part I found bad and how to replace it. I also added a link below for what part I ordered. L5973D STMicroelectronics Mouser
Posted on Jan 24, 2016
Tips for a great answer:
Sounds like you need to repair the power supply, don't fret, it can be really easy. Here is a pair of youtube videos I made after following some advice on this website from other posters:
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