enter D-mode ,model:14DN3EZD(Disney),chassis -M78,IC decoder:STV2248H
1/press Volume down key on the unit until the volume decrease to minimum level,then press "0" button on the remote handset three time within 15 seconds(don't release the volume key).
2/"FACTORY" letter on the screen indicated that the factory mode was entered
3/press SLEEP (on remote) button switch the pages at following fashion.
4/press INFO (on remote) button select the pages
5/press P +/- button to select option
6/press VOLUME +/- button to adjust it
7/press "QUICK VIEW" button to exit factory menu
