Copy internal memory from un powered mobo to PC via USB?

Yup I am on a quest to get saved data off a dead WII(well it powers on and has sound but no video).

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

crwdns2934109:0crwdne2934109:0

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