Not warking signal and power ic

Signal ic was not warking and now it's not woking ...

No power on

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

Fack Spr just to clarify. Your Samsung Galaxy A( (2018) does not turn on. Is that correct? What have you checked? What are you referring to as the Signal IC?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0