Recoton Advent Advent Q1435A TV "0h" Questions

how do i unlock child lock on orion rc-r01m-0h,its old version of a tv.i can hear the sound but i dont have a picture.Help orion rc-r01m-0h,i tried some of your answers but nothing halped,i have sound

...tv i have an old version of orion tv.i got child lock(dont know how that happend) orion rc-r01m-0h-that what says on tv remote.i got sound but not the piccture.i tried some of you answers but

how to unlock the parental control on Advent Q1435A something fell on the remote (Advent RC-A26-0H) and accidently activated the parental control. the screen is blue and there is pink symbol that ...