TV-TOSHIBA-29JZ6SH

[alish]

Hi to all !
TV-TOSHIBA-29JZ6SH
Please I need help who knows this fault : set start working fine after 2 minutes it goes off and led flashing red and green all the time . If I turn off from the main switch and turn on again it's work fine again for 2 minutes and goes off again.

Thanks in advance