'No disc' is showing on tv
After mounting disc in dvd, tv shows 'No disc' after sometime, why is this happening?
crwdns2894050:0crwdne2894050:0
crwdns2889612:0crwdne2889612:0
0
crwdns2894766:024crwdne2894766:0 0
crwdns2894768:07crwdne2894768:0 0
crwdns2894768:030crwdne2894768:0 0
crwdns2894770:0crwdne2894770:0 59