They usually will give quotes on repairs or tell you to contact sony about extended one time warranty repairs.
Bob
a thechnician tell me that the blue spot on the screen is very expansive to fix because ineed a new optical engine the model is kdf-55wf655 serie 9017642 manufactured in octuber 2004

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic