Picture warm-up Picture starts off with lines on portion of screen (sometimes half) and then warms up in 5-10 minutes. Started after about 7 years old. Would this be a plasma screen problem or a tivo problem?

I have the same problem and my Panasonic Plasma is about 7 yrs old as well. Model TH-50PHD3. It started with just a slight warm up problem which became a 10-15min warm up problem. After it warms up it function perfectly fine. I contacted the local Panaspnic service center and they wanted $250 just to look at it (assuming I bring it in) if they have to come pick it up add $150 ($400) just to get it diagnosed! I feel this is a rip-off, but feel I am between a rock and a hard place. I tried to contact Panasonic directly and they send me back to the local service centers. It appears to be a power supply issue. I have the same problem and my Panasonic Plasma is about 7 yrs old as well. Model TH-50PHD3. It started with just a slight warm up problem which became a 10-15min warm up problem. After it warms up it function perfectly fine. I contacted the local Panaspnic service center and they wanted $250 just to look at it (assuming I bring it in) if they have to come pick it up add $150 ($400) just to get it diagnosed! I feel this is a rip-off, but feel I am between a rock and a hard place. I tried to contact Panasonic directly and they send me back to the local service centers. It appears to be a power supply issue.

Hello, I have the same problem as well. Mine is a Daewoo 42" Model #42SM and mine starts off with a lines all over the TV. After the warm-up period (10-15 mins) the lines go away. Any thoughts? Hello, I have the same problem as well. Mine is a Daewoo 42" Model #42SM and mine starts off with a lines all over the TV. After the warm-up period (10-15 mins) the lines go away. Any thoughts?