crwdns2933897:0crwdne2933897:0

I think charging board is gone. so Where I can purchase new one?

I use the corrosion removal method from the charging port but I think the board is gone, kindly give me the link where I can buy a new one, and probably my battery is dead too.

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

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0