I am having the convergence problem I have seen others talk about (on my Mitsubishi WS-55511). After about 30-60 minutes red/blue seperate as you go out horizontally from the center (some call it the bow tie affect). I would love to replace the convergence module myself but I have never done any soldering. Anyone know of a good repair tech in the Arlington, Texas area? What do you think it would cost to have someone replace the convergence IC (Mit parts has it at $68)?