HELP!!!! Samsung LNT4069F power problems

I loved my Samsung LNT4069F lcdtv until last night. It continues to have a click-click sound constantly, red light blinks, blue glow light not on. I have taken all devices off and just have the TV pluged in to the wall outlet and the cable runs directly to the tv. Still no nothing but the same. I have looked at fourms all day and called the service guys. Quote was from 250.00-900.00. Thats CRAZY for a tv not even 2 years old. I've searched forums and discovered AVforums suggested that the problem lies in the power supply where you'll find faulty capacitors. The cost was zip to none. Does anyone have any ideas???? Can't go without my T and V. Thanks Suzy