I have contacted Samsung and a Service Department and neither have been helpful in isolating my issue. What I have SOUNDS like a capacitor problem but it isn't the same. My model number is LN-T4066F. What happens is after the night remaining off when I turn my monitor on and boot my PC the display turns on normally. However when ever I switch to a different view. IE I open up internet explorer, firefox, a video game or open up my control panel via the windows start etc. I lose the display momentarily. Screen goes black. Power light blinks and it clicks. It will turn right back on then if I still have the offending window/application open it will do it again until I close the window. This persists for 10 to 20 mins then it stops doing it altogether as if the hardware has warmed up. I can tolerate this problem however I am afraid of it escalating to where the TV is no longer useable. I don't have the disposable income right now to pay for a repair and the service center wouldnt even give me the courtesy of confirming or denying the capacitor problem and Samsung merely told me that this model was made BEFORE the models they were willing to repair for free even though I have seen conflicting information online.