crwdns2933897:0crwdne2933897:0

Only External display not detect, 820-02773-A

macbook external display not detect. external and internal keboard, and mouse working find.

please suggest.

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

crwdns2934109:0crwdne2934109:0

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

crwdns2942205:01crwdne2942205:0:

Please update your system info we work from the equipment model info not the logic board P/N.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0