@solomontet15412 verify for us that your TV is a model UA40J6300AK. Then post some pictures of what the screen actually looks like. "Blurry" picture are usually related to a bad main board, bad Gamma IC or bad buffer boards. So, we need to see what you got going on there. Use this guide to add pictures to your Question. iFixitでの質問に画像を追加する方法
@solomontet15412 verify for us that your TV is a model UA40J6300AK. Then post some pictures of what the screen actually looks like. "Blurry" picture are usually related to a bad main board, bad Gamma IC or bad buffer boards. So, we need to see what you got going on there. Use this guide to add pictures to your Question. iFixitでの質問に画像を追加する方法
oldturkey03 さんによる