Replaced the battery, still wont hold a charge.

I have replaced the battery however it still wont hold a charge, controller only works while plugged in. Im stumped.

Can i replace the entire pcb? If so where is best to source it?

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

crwdns2934109:0crwdne2934109:0

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