Sony LED 65X9005A shuts down after few seconds - looking for help

[tec3000]

board 2:

[tec3000]

board 3:

[tec3000]

and board 4:

[tec3000]

lotas thank you for the help! Taking the pics took too much time today. Tomorrow I will try to check the resistances. I have also found the exact boards at this site - unknown to me. You or Diah know about it? Numbers on the 4 boards match: https://www.taobao.com/list/item/545233842385.htm

[lotas]

[ Numbers on the 4 boards match: https://www.taobao.com/list/item/545233842385.htm

Yes, these are the ones.

[lotas]

Decide with these resistors for now.