Toshiba 50HDX82 50" Rear Projection Television "tv sound takes 10 min" Questions

...tv through my cable box it was scrambling at the top of the screen, but after about 2 mins it would clear up and be just fine. Now its 10 times worse and the whole screen is scrambled and has lines ...

...sound If you have bit electronics knowledge and know about tv repair, please check power board. There are few lose connections are cold solder joints. This is the reason tv wont power up. Good

...sound stays on. Switch off and on again it does the same immediatly,Switch off leave for 10 mins switch on again it takes 10 mins to flicker and goes off. then it can be fine for a week be for ...

...tv on it takes about 30 min for the picture to stabalize enough to be able to watch it. Once warm there is a constant wave and it flickers every 10 to 15 sec. I though it way be a cold solder joint ...

...tv was shipped. Does this sound like a bad bulb or clorwheel?? or?? I'm lost.. I have unplugged the TV, Over the air HD also flickers badly.. the tv starts up pretty quick and there is no humming ...

...sound and the tv turns off. then i get 8 blinks from the standby light in the front. i took the back off the tv and when i turn it on the red and grren bulbs turn off and all that is on is the blue ...

...sound during this time either. To get back on, I turn TV off for 10-15 min. Power back up. Samething happens, only TV only stays on 4-10 min. Ditto third time etc. I did check fuses in back of TV. ...

...TV, the picture is distorted and no sound.. It used to take about 5-10 min to warm up and become kind of clear.. enough to see. now it takes over 20 minutes and the picture is even more distorted ...

10 min and try again, if it comes alive its a heat problem in the supply and maybe a dry joint which needs to be looked at. If it does not try turning off and on at the set not at the remote, it could

sound and pic for about a min. The TV seems to be focusing and then the picture gets wavy and as the waviness gets worse and the focus doesn't get better the TV shuts off and then attempts restart 3x.