The green timer light keeps blinking on my 1080 Mitsubishi TV, we get no other response.

SOURCE: Mitsubishi HD TV 1080 blinking green light

sounds like it has a bad DM assy, or a bad 9v reg ic.
the dm can be repaired, there are 4 capacitors on it that need to be replaced.

SOURCE: Mitsubishi HDTV 1080

The set is trying to tell you somthing by blinking this light. And the bad news is that it's sayiny the DM board is not booting up, there are several problems that might cuase this all from bad capacitors to a shorted diode or a compleatly replacing the DM board. but all these are not for the weakend tv tech this one has to go into the shop

SOURCE: Mitsubishi dlp tv green timer light blinking

timer light keeps blinking tv does not turn on

SOURCE: have a mitsubishi hdtv 1080

no i havent fixed it. i couldnt get help from your so called experts because i dont have a credit card to pay you so i will keep trying to get help from someone whos really willing to help .

SOURCE: mitsubishi hdtv1080 won't turn on. green timer light flashing

could be a lot of things really. when you replace the bulb, there is a switch that will prevent the tv from turning on if the cover isn't sitting correctly, by moving it that might have shifted so it would blink, but not turn on. if not, well get it serviced, sorry