Hi, If when you turn on your TV all you get is a blinking green light, you can find a lot of posts about this problem. It usually is caused by bad capacitors in the DM board. If you are handy and not afraid of pulling the DM board desoldering old capacitors and resoldering in new capacitors, this could be done for around $20 - $30. You can look up Mitsubishi blinking green light or follow this link which gives a good discription of the process.
http://hdtvoice.com/voice/showthread.php?t=32186
Hope this helps
258 questions posted
Usually answered in minutes!
1,423 Questions
661 Questions
607 Questions
562 Questions
482 Questions