50gx30b need to find a place to buy the convergence components hitachi 50GX30B My tv is in my garage (man cave) where it gets down to 20-40 degrees on a regular basis until i get the wood stove warmed up. after about 6 hrs the top left went squigly/drooping white lines.after I turned it off and back on the next day it just did the old 3d drooping only seems to be the green light. convergence chips? anyway to tell which one or do you have to replace them both? also where do I get them online?