HelloWelcomeThanks for using JustAnswerIf you could just answer the below info requests please this will help me a lot thanks!
Have you had problems trying to get the set to come on perhaps taking its time to start up?
How old is the set please?
It is a 2006 Magnavox model # XXXXX purchased around 2007.
OK what you have here is failing electrolytic capacitors on the powerboard you need to remove the rear of the set trace up the powercord to the powerboard and look for leaking or ballooning electrolytic capacitors
lcd-led-lcd-tvs/165280d1266962088-bad-capacitors-samsung-lcd-tv-le40r73bd-bad-caps.jpg" alt="" width="361" height="367"/>then the board needs to come out of the set the old ones desoldered and removed and new ones soldered in so an ability to use a soldering iron is required here....
You can get new capacitors at radio shack or similar or online at www.mcmelectronics.com take note of their working voltages and values fr example 1000uf 25volts and they can only go back in one way as they are polarised
Let me know if you need more info please