Do U have lock Your tv,dvd,video? Do U want to search right code(pass)typed when U locked device?Esiest way(maybe only) is that U must programming new eeprom(in your device).Program for many factory/typ of equip. is there:http://www.sper.hr/master_tv.htm
choose right one and downl.
This is right cure if U have unknowing error with work by same equip.!
B CAREFULLY WHEN CHOOSE(EXAC.SAME MODELL)-OTHERWISE U MAY GET IN VERY MUCH TROUBLES!!!!