My Mitsubishi model wd-65737 green light flashes and blue welcome screen on

Check out power supply.

just press guide and tell me what happens or turn off the tv for a day or get a new tv or get your company for the tv and they will tell u

Replace service cords, as they might be getting worn and loose. It does sound like that to me. Bad coaxial cables

is the new power supply voltage the same as the area that you left

The tv is trash. It will cost more then its worth to fix it..Trust me. Get a new Flat screen and stay away from projections..My Mitsubishi 60" is laying in the shop on its back. They are trash.

I have an old Mitsubishi Tv , your instruction manual is good and thorough and if you don't find it there check online with http://www.mitsubishi-tv.com/ use the support section there.

Here is a suggestion that has worked for several people:

http://www.fixya.com/support/t12296849-turns_off_shortly_after_turn?mt_f=viewFull162

Try unplugging the power cord for 60 seconds and plugging it back in. We had the same problem and that worked the first time we tried it. The problem is back and, after some frustration, the manufacturer recommend updating the software. Contact your local Mitsubishi service rep. to obtain updated software and instructions. Good luck!

Bad capacitor syndrome. Search 'bad caps' and model and you will find on goog.

problem with mitsubishi wd65737. thought the bulb was bad, bought a new bulb replaced it and now the screen doesnt want to come on. light on the front of the tv turns green, you have sound but no picture then the tv turns off the light on the front is now steady red. resetting the sytem worked yesterday but not today.