my hisense 42 inch lcd flat screen was wrking fine than i unplugged it and now it wont turn bck on

[nick2468]

my Hisense 42 inch smart lcd t.v was working fine i unpluged it for and hour and moved it to the liveing room and plugged it back in and now it wont turn back on there is power going through the tv took it apart and every thing looks great no damage at all was wondering how i can fix this i think it locked its self up and a few other people told me it locked its self up can anybody help me with this

 

[nick2468]

MERGED QUESTION
Question from nick2468 : "help me plz"

my Hisense t.v locked its self up after i unpluged it for an hour and now it wont turn on at all can anyone help with this or should i just chcuk the tv away