I plug tv in get flashing green light no power up?

[john higgins]

Cant get power to my 73 in dlp hdtv mistubishi tv plug it in just flashes green can someone please explain

 

[alyoshka]

Are you sure it just flashes green?
Have you checked this video out?
http://www.youtube.com/watch?v=INird71KKtA
What is the source that you have plugged into it?

After reading into it, seems like you need a technician or if you can DIY
Step One:
http://www.youtube.com/watch?v=Lz7eHzRDIfw

Result:
http://www.youtube.com/watch?v=BHweuJn0HWk

Diagnostics Tech:
http://www.youtube.com/watch?v=bDFUCWKex_k