About 3 years ago I purchased a 60" LG TV from MediaMarkt. Now the TV has this issue where I constantly see AV popup messages (very annoying). Apparently this is a well known issue that's caused by a faulty board. I called the technical support and now they want to charge me 280 € for fixing it because it's outside warranty. This is infuriating me! How in the world I'm responsible for an issue caused by a faulty board? Isn't there an organism in the Netherlands that takes care of protecting customers for this sort of issues? Do you have any suggestions on what to do in this case?