philips 55" projection Tv multipoint problem

[sappco]

I am having trouble with the red multipoint function. It will move side to side but not up and down, it flickers as if it is trying to move. The blue multipoint works fine. What part causes this problem? I am looking for a repair manual if fixable.

[BenF12345]

I am having the exact same problem with my phillips 60" only mine is with the blue multipoint function. The bottom left corner and top right corner the crosses are off. I can align left to right, but not up and down.
Any help is a ppreciated.

Thanks
Ben

[Miky]

You guys having a problem with convergence. Ther are mostly 2 STK ic's, which are faulty.

[casey_hitz]

I have a 55 inch that had wavy lines. I got it fixed. the part only cost about 50 dollars. I think its called a heat sink, not sure though. The repair man told me it was a part that goes out commonly and it needs to be a bigger one. Maybe that little bit will help