Wavy picture

I have the same problem someone else reported. Here is the info from their post:

"When I turn on TV the picture is so wavy it is unviewable. After about 10 minutes it would gradually clear and was fine. Now the waviness never goes away completely. TV is approx. 1.5 years old. This problem started about 5 months ago.
Solution #1posted on Jun 28, 2006
By unclejed
Rank: Master
Rating: 78.15%, 119 votes
uncle... indicated that his solution for
65H82 65 in. Rear... Problem
is valid for all Projection...

this is caused by a bad convergence module, and there are probably some dried out electrolytic caps in the circuit as well. i have one in the shop right now that came in with the same problem. if you have it serviced, make sure they replace all of the convergence modules (there are usually 2, but sometimes 3 of them), because if one went bad the other(s) is likely to go out soon as well."

My TV is a Mitsubishi HD 1080 (WS-55809) How much are the convergence modules? How many do I need? Can I replace these myself?

-Pamelita