In this article I show how I repaired a broken LCD TV. A few bad capacitors in the power supply is enough to ruin a large expensive TV. Right to repair is not just that you can do it yourself. Right to repair is also about having the information on how to repair it, available from the manufacturer. I was only able to make this repair because I could find a high resolution pictures of the circuit board, from where I could read out the name of the defective IC.
Read the article and gain inspiration to repair your own TV: https://kaizerpowerelectronics.dk/general-electronics/40-lcd-tv-repair/