Black screen but display works

My coolpix b500 turns on the display is fine the zoom works, black screen. I tried slapping it a bit but nothing. When I take a picture the shutter makes a sound but no picture, I tried connecting it to my computer but black photos is all I get

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

crwdns2934109:0crwdne2934109:0

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