Sony KP57-wv600

Hi Everybody, I'm sorry if this already post but I did the search and nothing came up.

 I have this Sony tivi for the last 5.5 years and it's been working fine until last week. The picture has a red shadow (ghost image) on the screen. I opened the back of the tivi and saw 3 projectors (red, blue, and green (I think.....) ) Anyway, I adjusted the red projector to turn it up and down and the picture got worse. Then I adjusted the green and the pictures got all out of focus. I've been playing with red, blue and green all day yesterday just to get the picture focus without the ghost image but not very success. I think it should be something else than adjust those 3 projectors. Do we need to open the front? Are there any adjuster inside the front pannel?

 Please help me out since I can't afford the Sony tech guy come out and look at it ($125 just to look and diagnost the problem) probably more to fix it.

 I can take the back out and access to all the board but don't know what to do. I can do some soldering too if it needs it.

 Anybody help is greatly appreciated. Thank you.

 James ([email protected])