Have TV Questions? Ask a TV Technician
Hi and welcome to the site, I’m Louie. Sorry you had to wait awhile but I’ll do my best to help.
Initially, have you tried unplugging for an extended period of time? ...and then pressing and holding the EJECT button on the TV's side panel itself while plugging back in ?
The prescribed approach is to open the unit, remove the drive/deck ass'y, and manually extract the erring disc..
Other possible workarounds if the disc loading slot has no cover/flap: