Good afternoon companions, this time I get a samsung tv model_CT-3338, without audio but when reviewing, I find a mess in the welding of the IC and looking at the data sheet of IC tda7056b, it seems to me that this is not really the one that this tv carries. If any of you have the diagram or know the audio ic it carries, I thank you. Something else it has, is a burnt resistor that appears on the board as R226.