crwdns2933897:0crwdne2933897:0

still no signal what do I do?

i tried the hdmi cable the av cable i tried the power on 2 beep thing, safe mode.... and still no signal what do i do?

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

crwdns2934109:0crwdne2934109:0

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