I have replaced my convergence chips twice, but two of my resisters 3149 and 3150 go bad right away and 3157 and 3158 also get hot. Need help as to what and how to check next.
I hace changed the ics from one to another and that doesn't change anything. I have changed the wiring going from the red to the blue and vise versa projector checking to see if it was one of the projectors and the same resisters go bad. I'm thinking a voltage problem. Can any one help??
The schematic shows that those resistors are in the Blue convergence yoke return circuit. I suspect a shorted blue convergence yoke. If you leave this connector unplugged and turn on the set, the resistors should not draw current and get hot.
If this is the case, you'll need to replace this part, if available.