Samsung HCN473W 47" Rear Projection Television "loose picture few minutes" Questions

...picture for a few minutes then the problem flares up again for a minute or two, followed by normal picture again. I am not sure what the problem is however after reading other problems I think there ...

...loose picture but not sound. Unplug from power wait a few minutes plug it back in and it works The vertical deflection has stopped which cuts off the picture tubes to prevent burn in. Check the ...

...picture fade to black is a loose solder joint on the filament supply. Each of the 3 picture tubes has a filament and if the 6.3 volt supply to those filaments is suddenly lost, the picture fades to ...

...picture comes back and than a few minutes later a blue screen. Thank You Sounds like a problem with source recognition. Could have a problem with input coming into the tv such as cable connection ...

picture would not come on. It's likely the Ssb is out, Philips p/n# 319801634710 which on a difficult scale of 1-10 is about a 6 or 7 for repairs. That is a DPTV310 chassis and somewhat tight quarters

...loose solder joint on the CRT board of the red picture tube. When the connection is good the picture looks fine but when it lets go the picture turns that awful greenish-blue. On most sets the bottom ...

...picture tube as you need to align the yoke and purity rings and adjust the settings of the red tube. If not call around to some local shops not the big box stores to get the best price on labor and ...

Loose picture after it's been on for a few minutes. Problem repeats itself if we turn on and off tv. Thank you. What is the model #?

...picture quality looks amazing and the white dots are gone so I don't think it's the chip. could it simply be a loose connection? What else should I look into? check for capacitor burned out and ...

...picture comes back on and shuts off again after few minutes. These units are famous for loose connections around the high voltage transformer and also bad capacitors in the power supply. The ...