Philips 26PF5521d LCD TV turns on screen lights for a few seconds then turns off leaving green led flashing Any help apreciated

try changing channels, usually it turns on this way. I turn it on by clicking the up channel arrow.

green light turns to flashing red. No power

https://www.google.com/#q=reset+Philips+26PF5521D

MY philips tv model number 55PL9773/17 WAS TURNING OFF THE SCREEN AND LEAVING THE AUDIO ON FOR ONE MINUTE. THEN THE YELLOW LIGHT STAYED ON. THEN THE LIGHT TURNED OFF. thEN I TURNED ON WITH THE REMOTE AND THE YELLOW LIGHT TURNED ON AND A FEW SECONDS LATER CHANGED TO THE GREEN LIGHT AND THE TV TURNED ON. AFTER A FEW MINUTES, BETWEEN 10 AND 30 IT DID THE SAME THING. NOW IT IS OFF WITH A BLINKING RED LIGHT PERMANENTLY ON. TO TURN IT OFF I HAVE TO UNPLUG IT FROM THE WALL. I REPLACE THE LAMP A FEW WEEKS AGO AND IT IS FINE.

http://serviceman.site88.net/index_files/MitsubishiTV.htm

my 55613 tv wont turn on just blinking green light

TV STARTS UP AND GOES BLANK SOUND NO PICTURE

Hi, and unfortunately I am facing the same issue. My TV blinks GREEN LED for a few seconds then starts flashing RED led. The result I hear from this is that it is the SSB Panel and the estimated cost for service is $600.00 it sounds like you are STARTING with the problem. I began that way too. If you are under warranty, call Philips NOW!

mi tv turns on but only in color blue,next tv turn off red light apear one time and second time flash twice,whit mi remote control power on tv turs on ,then whit mi remote control send change chanes or any other funcion the tv turns off,letme now if you solve yor problem ,and i apreciate if you have some tips for me,thank.

I had the same exact problem.
I removed the bulb and cleaned it. There is a small screen at the top of the bulb and it was covered with dust. Once it was cleaned I replaced the bulb and it solved the problem.
Thanks to those who posted the solutions