Toshiba 58L7365D turns on with a blue screen no sound

Hi the tv turns on but there no sound and screen is blue. It doesnt respond to the buttons on the tv. I dont yet have a remote for this. Could this be a main board failure or could it be stuck in service mode. The screen is free from any damage.

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 2
crwdns2934285:0crwdne2934285:0