iPhone 6s no boot backlight issue

Hello guys,

Got an iPhone 6s with no backlight and i removed the backlight ic and related components to replace but now the phone does not boot. It goes up to 0.084 A on the DCPS and back to zero. this is the behaviour in a loop. Help Appreciated

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0