Right USB and SD slot not working, but HDMI is.

Is this a problem with the i/o connector or the i/o board itself? I have the 15” so the right i/o is separate from the motherboard.

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

crwdns2934109:0crwdne2934109:0

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