Powers on shuts off after 10 seconds- red/green flash

http://www.manualslib.com/t/toshiba+62hm85.html

Panasonic Plasma TV Repair - Understanding 14 Blink ...

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https://www.youtube.com/watch?v=iHBIiRxhe0w
Sep 26, 2014 - Uploaded by ShopJimmy.com
Panasonic Plasma 14 Blink Code Explained with Repair Info How to ... I guess I'll try the SC board and if that does not work simply save up for a new ... The red power led was flashing 12 timespause a few seconds then flash 12 again. ... It powers up and shows the green power light is on, but there's no ...

The power light keeps flashing and the tv wont turn on - TV ...

www.tomsguide.com/answers/id.../power-light-flashing-wont-turn.html

Oct 24, 2015 - More about : power light flashing wont turn ... December 20, 2013 10:12:55 AM ... sound like it is coming on then it shuts off and the red power light flashes slowly. ... 50in Plasma tv power light is flashing 8 times and won't turn on. ...tv to come on bcause the power button keep blinking my tv will not come on.

Probably the lamp

Projectors shut off when they overheat. They overheat when air does not move through the projector cooling it. This happens when the fans are not working or air filters/vents are not working.
Check to see whether the fans are working. If they are working, open the cover and see whether air filters/vents are covered with dust. If so clean them.

The power shut off because it has been a power surge - the voltage on the line grew very high for a fraction of a second. When that happened the protection system at the power station that powers your house disconected the mains, shutting everything down. Unfortunately it hasn't acted fast enough and the power source of the tv has been fried by the surge.
To fix that you will have to dismantle the tv and replace the power source with an original one. If you don't know ho to do it then the only thing left for you to do is to take the tv to a certified repair shop. It will be expensive, so be prepared .

There is circuit problem inside. For safety reasons power might get shut down! Unless the fault is rectified, this problem will continue. Do not attempt switching ON again & again. Get authorised service center assistance.

hold menu and input or device button at same time for 5sec. Let me know what blinking code you get. 3-2 6-1 etc.

Thats great, Please rate solution.

http://www.tvrepairdoctor.com

the problem may be due to dry soldering in the power supply stage if it was with the lamp there would be red or green light showing the presence of the power to the tv after making it own some of the components get hot and it will make the the soldering point conectionless and after some time the heat sink get cooled and the soldering point gets connected and u will see the picture again it is a simple problem if u have a soldering iron u make it hot and re solder all the components in the first part of the circuit board and the problem if rectified