My sony tv model KDF50E2010 keeps switching itself off but the standby button on the tv flashes green. It is less than 2 years old. please help?

My daughter crystal 24 in tv/freeview/dvd is also coming up four years old ans stopped working too. Wont power up at all. Wont work with remote. Please can you help..

The fan should run for a few minutes after shut off to cool the lamp down.

If I read and understand correctly somewhere in the cycle you are getting 5 red blinks? that is an error code........

Either you or I can Google the model number of the set with 5 blinks.....or visit the Sony site to see what it means.....

I'm not a service tech, but, I do have a copy of the service manual. It says the TV has a self diagnostics and according to the chart, 4 flashes indicates a backlight failure.

there seems to be a possibility that your ballast might defective.. i recommend you replace it. It might not have enough voltage to keep up with the new lamp

I managed to find a local repair man who fixed the problem. He put in a new transformer.

i have the same problem on mine, my tv is only just 12 months old, in the last 4 weeks it had 2 new blocks put in as the tv was blue, it costing £700 each (under guarante for 3 years thank god) then lastnight the tv made a big bang then switched it self off and the sand by botton is now flashing red then green, i have to leave it 30 mins before i switch it on again then only last 10 mins before it does the same thing again, got sony coming out again to day to fix it, had it with this tv now hate it !!!!!

this is a malfunction of the power supply block (inside your TV-device),or over load of it.please contact the nearest repair shop.

same problem... tv turns on and off repeadly while the green light flashes. seems as if the tv keeps restarting. please help.

Its the BULB people! You need to change it every 3 to 5 years! I have had my sony 55" for 6 years... I had Best Buy come out 3 years ago, changed the bulb... it worked fine. Just started flasshing and shut its self off and back on again. Time for another bulb.

Right i had this same problem for ages! i cannot explain why but when i uplugged my DVD player (which was flashing its light at the same time as the tv for some reason) the TV has worked fine.