Toshiba 57H82 has wavy lines when turned on. Wavy lines go away after about 1-2 minutes.

SOURCE: Toshiba - 50H13 Projection TV

There is a large metal case behind the input board in the back of the set called the hyper board that needs to be replaced.Good Luck

SOURCE: wavy picture on all video inputs except component video toshiba 57h82

make sure you replace all the 10uf caps and that the connections are good....

SOURCE: Wavy Lines which clear up after being on for 10 minutes - Toshiba 50H82

It will cost about $300 to fix. The Hyperboard has to be replaced. I had it repaired over 2 years ago and it works great.

SOURCE: Mitsubishi 55" Projection TV / Horizontal Wavy Lines at Start Up

this is very common with these sets. the fix is to replace 11 very very smal capacitor on what is known as the hypermodule. The ideal sitation is to replace the hypermodule. if you can find it. I can do this repair. I have done about 10 at the shop. if you need to i would suggest finding someone who is very experence in surface mounted repair

SOURCE: toshiba 50H82 has wavy lines in screen for about

this is a very common problem in a lot of Toshiba sets of this type----bad caps(filter capacitors) on the "Hyper" board---it processes all signals in the set---it will start out where it clears up after warmup and as time goes by it will take longer and longer to clear up----the board is no longer available and the only way to repair is remove the one in the set and send it out for rebuild---most of the time this costs 3-4 hundred parts and labor(not worth doing)