Good evening, dear colleagues, I have a Panasonic TV Mod.TC-29KL03A, which burns the resistance of 0.56 ohms and the diode that feeds the vertical LA 7840 ic. I suspect the tensions of said power supply, for which I request that diagram. I tell you that I already change all the adjacent filters and involved in this stage. In the seconds before these components are burned, I inform you that the vertical scan is excellent (vertical Size). I only need the diagram. I will value your answers ... !!! Thank you !!!