I have a JVC 56" rear projection TV (model AV-56WP30). There is a
problem with the red projecting a wavy line near top of screen. I
checked all ouput resistors on the amp on the convergence board and
they were all fine. I tried switching the blue and red outputs from
the convergence board and the problem went to the blue so I was fairly
confident the problem was with the red convergence amp (STK392-110) and
I replaced it. The problem still exists. I took a picture of it and
stored he http://www.signaturefactory.com/dlip/tv1.jpg (note the
picture was taken with the blue and red outputs from the convergence
amp swapped so problem is on the blue). Anybody have any suggestions?